{"id":11956,"url":"https://patchwork.libcamera.org/api/patches/11956/?format=json","web_url":"https://patchwork.libcamera.org/patch/11956/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20210415214812.234656-3-nfraprado@collabora.com>","date":"2021-04-15T21:48:12","name":"[libcamera-devel,RFC,2/2] lc-compliance: Refactor lc-compliance using Catch2","commit_ref":null,"pull_url":null,"state":"rejected","archived":false,"hash":"50bff268899671f85df616337772c295ecb225d8","submitter":{"id":84,"url":"https://patchwork.libcamera.org/api/people/84/?format=json","name":"Nícolas F. R. A. Prado","email":"nfraprado@collabora.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/11956/mbox/","series":[{"id":1937,"url":"https://patchwork.libcamera.org/api/series/1937/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1937","date":"2021-04-15T21:48:10","name":"Refactor lc-compliance using Catch2","version":1,"mbox":"https://patchwork.libcamera.org/series/1937/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/11956/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/11956/checks/","tags":{},"headers":{"Return-Path":"<libcamera-devel-bounces@lists.libcamera.org>","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 231CABD235\n\tfor <parsemail@patchwork.libcamera.org>;\n\tFri, 16 Apr 2021 06:54:33 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 43DE068812;\n\tFri, 16 Apr 2021 08:54:32 +0200 (CEST)","from bhuna.collabora.co.uk (bhuna.collabora.co.uk\n\t[IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 2A3B2605AE\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 15 Apr 2021 23:49:04 +0200 (CEST)","from localhost.localdomain (unknown\n\t[IPv6:2804:14c:1a9:2978:77f9:56be:21f2:e14e])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128\n\tbits))\n\t(No client certificate requested) (Authenticated sender: nfraprado)\n\tby bhuna.collabora.co.uk (Postfix) with ESMTPSA id 34DDC1F432E0;\n\tThu, 15 Apr 2021 22:48:53 +0100 (BST)"],"From":"=?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= <nfraprado@collabora.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Thu, 15 Apr 2021 18:48:12 -0300","Message-Id":"<20210415214812.234656-3-nfraprado@collabora.com>","X-Mailer":"git-send-email 2.31.1","In-Reply-To":"<20210415214812.234656-1-nfraprado@collabora.com>","References":"<20210415214812.234656-1-nfraprado@collabora.com>","MIME-Version":"1.0","X-Mailman-Approved-At":"Fri, 16 Apr 2021 08:54:31 +0200","Subject":"[libcamera-devel] [RFC PATCH 2/2] lc-compliance: Refactor\n\tlc-compliance using Catch2","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"base64","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"Use Catch2 on lc-compliance to better structure the test cases.\n\nSigned-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>\n---\n src/lc-compliance/catch.hpp          | 17937 +++++++++++++++++++++++++\n src/lc-compliance/main.cpp           |    48 +-\n src/lc-compliance/simple_capture.cpp |    82 +-\n src/lc-compliance/simple_capture.h   |    10 +-\n src/lc-compliance/single_stream.cpp  |    92 +-\n 5 files changed, 18012 insertions(+), 157 deletions(-)\n create mode 100644 src/lc-compliance/catch.hpp","diff":"diff --git a/src/lc-compliance/catch.hpp b/src/lc-compliance/catch.hpp\nnew file mode 100644\nindex 000000000000..9c1c854fd54a\n--- /dev/null\n+++ b/src/lc-compliance/catch.hpp\n@@ -0,0 +1,17937 @@\n+/*\n+ *  Catch v2.13.5\n+ *  Generated: 2021-04-10 23:43:17.560525\n+ *  ----------------------------------------------------------\n+ *  This file has been merged from multiple headers. Please don't edit it directly\n+ *  Copyright (c) 2021 Two Blue Cubes Ltd. All rights reserved.\n+ *\n+ *  Distributed under the Boost Software License, Version 1.0. (See accompanying\n+ *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)\n+ */\n+#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED\n+#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED\n+// start catch.hpp\n+\n+\n+#define CATCH_VERSION_MAJOR 2\n+#define CATCH_VERSION_MINOR 13\n+#define CATCH_VERSION_PATCH 5\n+\n+#ifdef __clang__\n+#    pragma clang system_header\n+#elif defined __GNUC__\n+#    pragma GCC system_header\n+#endif\n+\n+// start catch_suppress_warnings.h\n+\n+#ifdef __clang__\n+#   ifdef __ICC // icpc defines the __clang__ macro\n+#       pragma warning(push)\n+#       pragma warning(disable: 161 1682)\n+#   else // __ICC\n+#       pragma clang diagnostic push\n+#       pragma clang diagnostic ignored \"-Wpadded\"\n+#       pragma clang diagnostic ignored \"-Wswitch-enum\"\n+#       pragma clang diagnostic ignored \"-Wcovered-switch-default\"\n+#    endif\n+#elif defined __GNUC__\n+     // Because REQUIREs trigger GCC's -Wparentheses, and because still\n+     // supported version of g++ have only buggy support for _Pragmas,\n+     // Wparentheses have to be suppressed globally.\n+#    pragma GCC diagnostic ignored \"-Wparentheses\" // See #674 for details\n+\n+#    pragma GCC diagnostic push\n+#    pragma GCC diagnostic ignored \"-Wunused-variable\"\n+#    pragma GCC diagnostic ignored \"-Wpadded\"\n+#endif\n+// end catch_suppress_warnings.h\n+#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER)\n+#  define CATCH_IMPL\n+#  define CATCH_CONFIG_ALL_PARTS\n+#endif\n+\n+// In the impl file, we want to have access to all parts of the headers\n+// Can also be used to sanely support PCHs\n+#if defined(CATCH_CONFIG_ALL_PARTS)\n+#  define CATCH_CONFIG_EXTERNAL_INTERFACES\n+#  if defined(CATCH_CONFIG_DISABLE_MATCHERS)\n+#    undef CATCH_CONFIG_DISABLE_MATCHERS\n+#  endif\n+#  if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)\n+#    define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER\n+#  endif\n+#endif\n+\n+#if !defined(CATCH_CONFIG_IMPL_ONLY)\n+// start catch_platform.h\n+\n+// See e.g.:\n+// https://opensource.apple.com/source/CarbonHeaders/CarbonHeaders-18.1/TargetConditionals.h.auto.html\n+#ifdef __APPLE__\n+#  include <TargetConditionals.h>\n+#  if (defined(TARGET_OS_OSX) && TARGET_OS_OSX == 1) || \\\n+      (defined(TARGET_OS_MAC) && TARGET_OS_MAC == 1)\n+#    define CATCH_PLATFORM_MAC\n+#  elif (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE == 1)\n+#    define CATCH_PLATFORM_IPHONE\n+#  endif\n+\n+#elif defined(linux) || defined(__linux) || defined(__linux__)\n+#  define CATCH_PLATFORM_LINUX\n+\n+#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) || defined(__MINGW32__)\n+#  define CATCH_PLATFORM_WINDOWS\n+#endif\n+\n+// end catch_platform.h\n+\n+#ifdef CATCH_IMPL\n+#  ifndef CLARA_CONFIG_MAIN\n+#    define CLARA_CONFIG_MAIN_NOT_DEFINED\n+#    define CLARA_CONFIG_MAIN\n+#  endif\n+#endif\n+\n+// start catch_user_interfaces.h\n+\n+namespace Catch {\n+    unsigned int rngSeed();\n+}\n+\n+// end catch_user_interfaces.h\n+// start catch_tag_alias_autoregistrar.h\n+\n+// start catch_common.h\n+\n+// start catch_compiler_capabilities.h\n+\n+// Detect a number of compiler features - by compiler\n+// The following features are defined:\n+//\n+// CATCH_CONFIG_COUNTER : is the __COUNTER__ macro supported?\n+// CATCH_CONFIG_WINDOWS_SEH : is Windows SEH supported?\n+// CATCH_CONFIG_POSIX_SIGNALS : are POSIX signals supported?\n+// CATCH_CONFIG_DISABLE_EXCEPTIONS : Are exceptions enabled?\n+// ****************\n+// Note to maintainers: if new toggles are added please document them\n+// in configuration.md, too\n+// ****************\n+\n+// In general each macro has a _NO_<feature name> form\n+// (e.g. CATCH_CONFIG_NO_POSIX_SIGNALS) which disables the feature.\n+// Many features, at point of detection, define an _INTERNAL_ macro, so they\n+// can be combined, en-mass, with the _NO_ forms later.\n+\n+#ifdef __cplusplus\n+\n+#  if (__cplusplus >= 201402L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L)\n+#    define CATCH_CPP14_OR_GREATER\n+#  endif\n+\n+#  if (__cplusplus >= 201703L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)\n+#    define CATCH_CPP17_OR_GREATER\n+#  endif\n+\n+#endif\n+\n+// Only GCC compiler should be used in this block, so other compilers trying to\n+// mask themselves as GCC should be ignored.\n+#if defined(__GNUC__) && !defined(__clang__) && !defined(__ICC) && !defined(__CUDACC__) && !defined(__LCC__)\n+#    define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( \"GCC diagnostic push\" )\n+#    define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION  _Pragma( \"GCC diagnostic pop\" )\n+\n+#    define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__)\n+\n+#endif\n+\n+#if defined(__clang__)\n+\n+#    define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( \"clang diagnostic push\" )\n+#    define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION  _Pragma( \"clang diagnostic pop\" )\n+\n+// As of this writing, IBM XL's implementation of __builtin_constant_p has a bug\n+// which results in calls to destructors being emitted for each temporary,\n+// without a matching initialization. In practice, this can result in something\n+// like `std::string::~string` being called on an uninitialized value.\n+//\n+// For example, this code will likely segfault under IBM XL:\n+// ```\n+// REQUIRE(std::string(\"12\") + \"34\" == \"1234\")\n+// ```\n+//\n+// Therefore, `CATCH_INTERNAL_IGNORE_BUT_WARN` is not implemented.\n+#  if !defined(__ibmxl__) && !defined(__CUDACC__)\n+#    define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__) /* NOLINT(cppcoreguidelines-pro-type-vararg, hicpp-vararg) */\n+#  endif\n+\n+#    define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \\\n+         _Pragma( \"clang diagnostic ignored \\\"-Wexit-time-destructors\\\"\" ) \\\n+         _Pragma( \"clang diagnostic ignored \\\"-Wglobal-constructors\\\"\")\n+\n+#    define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \\\n+         _Pragma( \"clang diagnostic ignored \\\"-Wparentheses\\\"\" )\n+\n+#    define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \\\n+         _Pragma( \"clang diagnostic ignored \\\"-Wunused-variable\\\"\" )\n+\n+#    define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \\\n+         _Pragma( \"clang diagnostic ignored \\\"-Wgnu-zero-variadic-macro-arguments\\\"\" )\n+\n+#    define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \\\n+         _Pragma( \"clang diagnostic ignored \\\"-Wunused-template\\\"\" )\n+\n+#endif // __clang__\n+\n+////////////////////////////////////////////////////////////////////////////////\n+// Assume that non-Windows platforms support posix signals by default\n+#if !defined(CATCH_PLATFORM_WINDOWS)\n+    #define CATCH_INTERNAL_CONFIG_POSIX_SIGNALS\n+#endif\n+\n+////////////////////////////////////////////////////////////////////////////////\n+// We know some environments not to support full POSIX signals\n+#if defined(__CYGWIN__) || defined(__QNX__) || defined(__EMSCRIPTEN__) || defined(__DJGPP__)\n+    #define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS\n+#endif\n+\n+#ifdef __OS400__\n+#       define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS\n+#       define CATCH_CONFIG_COLOUR_NONE\n+#endif\n+\n+////////////////////////////////////////////////////////////////////////////////\n+// Android somehow still does not support std::to_string\n+#if defined(__ANDROID__)\n+#    define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING\n+#    define CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE\n+#endif\n+\n+////////////////////////////////////////////////////////////////////////////////\n+// Not all Windows environments support SEH properly\n+#if defined(__MINGW32__)\n+#    define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH\n+#endif\n+\n+////////////////////////////////////////////////////////////////////////////////\n+// PS4\n+#if defined(__ORBIS__)\n+#    define CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE\n+#endif\n+\n+////////////////////////////////////////////////////////////////////////////////\n+// Cygwin\n+#ifdef __CYGWIN__\n+\n+// Required for some versions of Cygwin to declare gettimeofday\n+// see: http://stackoverflow.com/questions/36901803/gettimeofday-not-declared-in-this-scope-cygwin\n+#   define _BSD_SOURCE\n+// some versions of cygwin (most) do not support std::to_string. Use the libstd check.\n+// https://gcc.gnu.org/onlinedocs/gcc-4.8.2/libstdc++/api/a01053_source.html line 2812-2813\n+# if !((__cplusplus >= 201103L) && defined(_GLIBCXX_USE_C99) \\\n+           && !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF))\n+\n+#    define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING\n+\n+# endif\n+#endif // __CYGWIN__\n+\n+////////////////////////////////////////////////////////////////////////////////\n+// Visual C++\n+#if defined(_MSC_VER)\n+\n+#  define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION __pragma( warning(push) )\n+#  define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION  __pragma( warning(pop) )\n+\n+// Universal Windows platform does not support SEH\n+// Or console colours (or console at all...)\n+#  if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP)\n+#    define CATCH_CONFIG_COLOUR_NONE\n+#  else\n+#    define CATCH_INTERNAL_CONFIG_WINDOWS_SEH\n+#  endif\n+\n+// MSVC traditional preprocessor needs some workaround for __VA_ARGS__\n+// _MSVC_TRADITIONAL == 0 means new conformant preprocessor\n+// _MSVC_TRADITIONAL == 1 means old traditional non-conformant preprocessor\n+#  if !defined(__clang__) // Handle Clang masquerading for msvc\n+#    if !defined(_MSVC_TRADITIONAL) || (defined(_MSVC_TRADITIONAL) && _MSVC_TRADITIONAL)\n+#      define CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+#    endif // MSVC_TRADITIONAL\n+#  endif // __clang__\n+\n+#endif // _MSC_VER\n+\n+#if defined(_REENTRANT) || defined(_MSC_VER)\n+// Enable async processing, as -pthread is specified or no additional linking is required\n+# define CATCH_INTERNAL_CONFIG_USE_ASYNC\n+#endif // _MSC_VER\n+\n+////////////////////////////////////////////////////////////////////////////////\n+// Check if we are compiled with -fno-exceptions or equivalent\n+#if defined(__EXCEPTIONS) || defined(__cpp_exceptions) || defined(_CPPUNWIND)\n+#  define CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED\n+#endif\n+\n+////////////////////////////////////////////////////////////////////////////////\n+// DJGPP\n+#ifdef __DJGPP__\n+#  define CATCH_INTERNAL_CONFIG_NO_WCHAR\n+#endif // __DJGPP__\n+\n+////////////////////////////////////////////////////////////////////////////////\n+// Embarcadero C++Build\n+#if defined(__BORLANDC__)\n+    #define CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN\n+#endif\n+\n+////////////////////////////////////////////////////////////////////////////////\n+\n+// Use of __COUNTER__ is suppressed during code analysis in\n+// CLion/AppCode 2017.2.x and former, because __COUNTER__ is not properly\n+// handled by it.\n+// Otherwise all supported compilers support COUNTER macro,\n+// but user still might want to turn it off\n+#if ( !defined(__JETBRAINS_IDE__) || __JETBRAINS_IDE__ >= 20170300L )\n+    #define CATCH_INTERNAL_CONFIG_COUNTER\n+#endif\n+\n+////////////////////////////////////////////////////////////////////////////////\n+\n+// RTX is a special version of Windows that is real time.\n+// This means that it is detected as Windows, but does not provide\n+// the same set of capabilities as real Windows does.\n+#if defined(UNDER_RTSS) || defined(RTX64_BUILD)\n+    #define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH\n+    #define CATCH_INTERNAL_CONFIG_NO_ASYNC\n+    #define CATCH_CONFIG_COLOUR_NONE\n+#endif\n+\n+#if !defined(_GLIBCXX_USE_C99_MATH_TR1)\n+#define CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER\n+#endif\n+\n+// Various stdlib support checks that require __has_include\n+#if defined(__has_include)\n+  // Check if string_view is available and usable\n+  #if __has_include(<string_view>) && defined(CATCH_CPP17_OR_GREATER)\n+  #    define CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW\n+  #endif\n+\n+  // Check if optional is available and usable\n+  #  if __has_include(<optional>) && defined(CATCH_CPP17_OR_GREATER)\n+  #    define CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL\n+  #  endif // __has_include(<optional>) && defined(CATCH_CPP17_OR_GREATER)\n+\n+  // Check if byte is available and usable\n+  #  if __has_include(<cstddef>) && defined(CATCH_CPP17_OR_GREATER)\n+  #    include <cstddef>\n+  #    if __cpp_lib_byte > 0\n+  #      define CATCH_INTERNAL_CONFIG_CPP17_BYTE\n+  #    endif\n+  #  endif // __has_include(<cstddef>) && defined(CATCH_CPP17_OR_GREATER)\n+\n+  // Check if variant is available and usable\n+  #  if __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)\n+  #    if defined(__clang__) && (__clang_major__ < 8)\n+         // work around clang bug with libstdc++ https://bugs.llvm.org/show_bug.cgi?id=31852\n+         // fix should be in clang 8, workaround in libstdc++ 8.2\n+  #      include <ciso646>\n+  #      if defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)\n+  #        define CATCH_CONFIG_NO_CPP17_VARIANT\n+  #      else\n+  #        define CATCH_INTERNAL_CONFIG_CPP17_VARIANT\n+  #      endif // defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)\n+  #    else\n+  #      define CATCH_INTERNAL_CONFIG_CPP17_VARIANT\n+  #    endif // defined(__clang__) && (__clang_major__ < 8)\n+  #  endif // __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)\n+#endif // defined(__has_include)\n+\n+#if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER)\n+#   define CATCH_CONFIG_COUNTER\n+#endif\n+#if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && !defined(CATCH_CONFIG_WINDOWS_SEH) && !defined(CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH)\n+#   define CATCH_CONFIG_WINDOWS_SEH\n+#endif\n+// This is set by default, because we assume that unix compilers are posix-signal-compatible by default.\n+#if defined(CATCH_INTERNAL_CONFIG_POSIX_SIGNALS) && !defined(CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_POSIX_SIGNALS)\n+#   define CATCH_CONFIG_POSIX_SIGNALS\n+#endif\n+// This is set by default, because we assume that compilers with no wchar_t support are just rare exceptions.\n+#if !defined(CATCH_INTERNAL_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_WCHAR)\n+#   define CATCH_CONFIG_WCHAR\n+#endif\n+\n+#if !defined(CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_CPP11_TO_STRING)\n+#    define CATCH_CONFIG_CPP11_TO_STRING\n+#endif\n+\n+#if defined(CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_NO_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_CPP17_OPTIONAL)\n+#  define CATCH_CONFIG_CPP17_OPTIONAL\n+#endif\n+\n+#if defined(CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_NO_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_CPP17_STRING_VIEW)\n+#  define CATCH_CONFIG_CPP17_STRING_VIEW\n+#endif\n+\n+#if defined(CATCH_INTERNAL_CONFIG_CPP17_VARIANT) && !defined(CATCH_CONFIG_NO_CPP17_VARIANT) && !defined(CATCH_CONFIG_CPP17_VARIANT)\n+#  define CATCH_CONFIG_CPP17_VARIANT\n+#endif\n+\n+#if defined(CATCH_INTERNAL_CONFIG_CPP17_BYTE) && !defined(CATCH_CONFIG_NO_CPP17_BYTE) && !defined(CATCH_CONFIG_CPP17_BYTE)\n+#  define CATCH_CONFIG_CPP17_BYTE\n+#endif\n+\n+#if defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT)\n+#  define CATCH_INTERNAL_CONFIG_NEW_CAPTURE\n+#endif\n+\n+#if defined(CATCH_INTERNAL_CONFIG_NEW_CAPTURE) && !defined(CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NEW_CAPTURE)\n+#  define CATCH_CONFIG_NEW_CAPTURE\n+#endif\n+\n+#if !defined(CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)\n+#  define CATCH_CONFIG_DISABLE_EXCEPTIONS\n+#endif\n+\n+#if defined(CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_NO_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_POLYFILL_ISNAN)\n+#  define CATCH_CONFIG_POLYFILL_ISNAN\n+#endif\n+\n+#if defined(CATCH_INTERNAL_CONFIG_USE_ASYNC)  && !defined(CATCH_INTERNAL_CONFIG_NO_ASYNC) && !defined(CATCH_CONFIG_NO_USE_ASYNC) && !defined(CATCH_CONFIG_USE_ASYNC)\n+#  define CATCH_CONFIG_USE_ASYNC\n+#endif\n+\n+#if defined(CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_NO_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_ANDROID_LOGWRITE)\n+#  define CATCH_CONFIG_ANDROID_LOGWRITE\n+#endif\n+\n+#if defined(CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_NO_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)\n+#  define CATCH_CONFIG_GLOBAL_NEXTAFTER\n+#endif\n+\n+// Even if we do not think the compiler has that warning, we still have\n+// to provide a macro that can be used by the code.\n+#if !defined(CATCH_INTERNAL_START_WARNINGS_SUPPRESSION)\n+#   define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION\n+#endif\n+#if !defined(CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION)\n+#   define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION\n+#endif\n+#if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS)\n+#   define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS\n+#endif\n+#if !defined(CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS)\n+#   define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS\n+#endif\n+#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS)\n+#   define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS\n+#endif\n+#if !defined(CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS)\n+#   define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS\n+#endif\n+\n+// The goal of this macro is to avoid evaluation of the arguments, but\n+// still have the compiler warn on problems inside...\n+#if !defined(CATCH_INTERNAL_IGNORE_BUT_WARN)\n+#   define CATCH_INTERNAL_IGNORE_BUT_WARN(...)\n+#endif\n+\n+#if defined(__APPLE__) && defined(__apple_build_version__) && (__clang_major__ < 10)\n+#   undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS\n+#elif defined(__clang__) && (__clang_major__ < 5)\n+#   undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS\n+#endif\n+\n+#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS)\n+#   define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS\n+#endif\n+\n+#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)\n+#define CATCH_TRY if ((true))\n+#define CATCH_CATCH_ALL if ((false))\n+#define CATCH_CATCH_ANON(type) if ((false))\n+#else\n+#define CATCH_TRY try\n+#define CATCH_CATCH_ALL catch (...)\n+#define CATCH_CATCH_ANON(type) catch (type)\n+#endif\n+\n+#if defined(CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_NO_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR)\n+#define CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+#endif\n+\n+// end catch_compiler_capabilities.h\n+#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line\n+#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line )\n+#ifdef CATCH_CONFIG_COUNTER\n+#  define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __COUNTER__ )\n+#else\n+#  define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ )\n+#endif\n+\n+#include <iosfwd>\n+#include <string>\n+#include <cstdint>\n+\n+// We need a dummy global operator<< so we can bring it into Catch namespace later\n+struct Catch_global_namespace_dummy {};\n+std::ostream& operator<<(std::ostream&, Catch_global_namespace_dummy);\n+\n+namespace Catch {\n+\n+    struct CaseSensitive { enum Choice {\n+        Yes,\n+        No\n+    }; };\n+\n+    class NonCopyable {\n+        NonCopyable( NonCopyable const& )              = delete;\n+        NonCopyable( NonCopyable && )                  = delete;\n+        NonCopyable& operator = ( NonCopyable const& ) = delete;\n+        NonCopyable& operator = ( NonCopyable && )     = delete;\n+\n+    protected:\n+        NonCopyable();\n+        virtual ~NonCopyable();\n+    };\n+\n+    struct SourceLineInfo {\n+\n+        SourceLineInfo() = delete;\n+        SourceLineInfo( char const* _file, std::size_t _line ) noexcept\n+        :   file( _file ),\n+            line( _line )\n+        {}\n+\n+        SourceLineInfo( SourceLineInfo const& other )            = default;\n+        SourceLineInfo& operator = ( SourceLineInfo const& )     = default;\n+        SourceLineInfo( SourceLineInfo&& )              noexcept = default;\n+        SourceLineInfo& operator = ( SourceLineInfo&& ) noexcept = default;\n+\n+        bool empty() const noexcept { return file[0] == '\\0'; }\n+        bool operator == ( SourceLineInfo const& other ) const noexcept;\n+        bool operator < ( SourceLineInfo const& other ) const noexcept;\n+\n+        char const* file;\n+        std::size_t line;\n+    };\n+\n+    std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info );\n+\n+    // Bring in operator<< from global namespace into Catch namespace\n+    // This is necessary because the overload of operator<< above makes\n+    // lookup stop at namespace Catch\n+    using ::operator<<;\n+\n+    // Use this in variadic streaming macros to allow\n+    //    >> +StreamEndStop\n+    // as well as\n+    //    >> stuff +StreamEndStop\n+    struct StreamEndStop {\n+        std::string operator+() const;\n+    };\n+    template<typename T>\n+    T const& operator + ( T const& value, StreamEndStop ) {\n+        return value;\n+    }\n+}\n+\n+#define CATCH_INTERNAL_LINEINFO \\\n+    ::Catch::SourceLineInfo( __FILE__, static_cast<std::size_t>( __LINE__ ) )\n+\n+// end catch_common.h\n+namespace Catch {\n+\n+    struct RegistrarForTagAliases {\n+        RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo );\n+    };\n+\n+} // end namespace Catch\n+\n+#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) \\\n+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \\\n+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \\\n+    namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); } \\\n+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION\n+\n+// end catch_tag_alias_autoregistrar.h\n+// start catch_test_registry.h\n+\n+// start catch_interfaces_testcase.h\n+\n+#include <vector>\n+\n+namespace Catch {\n+\n+    class TestSpec;\n+\n+    struct ITestInvoker {\n+        virtual void invoke () const = 0;\n+        virtual ~ITestInvoker();\n+    };\n+\n+    class TestCase;\n+    struct IConfig;\n+\n+    struct ITestCaseRegistry {\n+        virtual ~ITestCaseRegistry();\n+        virtual std::vector<TestCase> const& getAllTests() const = 0;\n+        virtual std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const = 0;\n+    };\n+\n+    bool isThrowSafe( TestCase const& testCase, IConfig const& config );\n+    bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config );\n+    std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config );\n+    std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config );\n+\n+}\n+\n+// end catch_interfaces_testcase.h\n+// start catch_stringref.h\n+\n+#include <cstddef>\n+#include <string>\n+#include <iosfwd>\n+#include <cassert>\n+\n+namespace Catch {\n+\n+    /// A non-owning string class (similar to the forthcoming std::string_view)\n+    /// Note that, because a StringRef may be a substring of another string,\n+    /// it may not be null terminated.\n+    class StringRef {\n+    public:\n+        using size_type = std::size_t;\n+        using const_iterator = const char*;\n+\n+    private:\n+        static constexpr char const* const s_empty = \"\";\n+\n+        char const* m_start = s_empty;\n+        size_type m_size = 0;\n+\n+    public: // construction\n+        constexpr StringRef() noexcept = default;\n+\n+        StringRef( char const* rawChars ) noexcept;\n+\n+        constexpr StringRef( char const* rawChars, size_type size ) noexcept\n+        :   m_start( rawChars ),\n+            m_size( size )\n+        {}\n+\n+        StringRef( std::string const& stdString ) noexcept\n+        :   m_start( stdString.c_str() ),\n+            m_size( stdString.size() )\n+        {}\n+\n+        explicit operator std::string() const {\n+            return std::string(m_start, m_size);\n+        }\n+\n+    public: // operators\n+        auto operator == ( StringRef const& other ) const noexcept -> bool;\n+        auto operator != (StringRef const& other) const noexcept -> bool {\n+            return !(*this == other);\n+        }\n+\n+        auto operator[] ( size_type index ) const noexcept -> char {\n+            assert(index < m_size);\n+            return m_start[index];\n+        }\n+\n+    public: // named queries\n+        constexpr auto empty() const noexcept -> bool {\n+            return m_size == 0;\n+        }\n+        constexpr auto size() const noexcept -> size_type {\n+            return m_size;\n+        }\n+\n+        // Returns the current start pointer. If the StringRef is not\n+        // null-terminated, throws std::domain_exception\n+        auto c_str() const -> char const*;\n+\n+    public: // substrings and searches\n+        // Returns a substring of [start, start + length).\n+        // If start + length > size(), then the substring is [start, size()).\n+        // If start > size(), then the substring is empty.\n+        auto substr( size_type start, size_type length ) const noexcept -> StringRef;\n+\n+        // Returns the current start pointer. May not be null-terminated.\n+        auto data() const noexcept -> char const*;\n+\n+        constexpr auto isNullTerminated() const noexcept -> bool {\n+            return m_start[m_size] == '\\0';\n+        }\n+\n+    public: // iterators\n+        constexpr const_iterator begin() const { return m_start; }\n+        constexpr const_iterator end() const { return m_start + m_size; }\n+    };\n+\n+    auto operator += ( std::string& lhs, StringRef const& sr ) -> std::string&;\n+    auto operator << ( std::ostream& os, StringRef const& sr ) -> std::ostream&;\n+\n+    constexpr auto operator \"\" _sr( char const* rawChars, std::size_t size ) noexcept -> StringRef {\n+        return StringRef( rawChars, size );\n+    }\n+} // namespace Catch\n+\n+constexpr auto operator \"\" _catch_sr( char const* rawChars, std::size_t size ) noexcept -> Catch::StringRef {\n+    return Catch::StringRef( rawChars, size );\n+}\n+\n+// end catch_stringref.h\n+// start catch_preprocessor.hpp\n+\n+\n+#define CATCH_RECURSION_LEVEL0(...) __VA_ARGS__\n+#define CATCH_RECURSION_LEVEL1(...) CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(__VA_ARGS__)))\n+#define CATCH_RECURSION_LEVEL2(...) CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(__VA_ARGS__)))\n+#define CATCH_RECURSION_LEVEL3(...) CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(__VA_ARGS__)))\n+#define CATCH_RECURSION_LEVEL4(...) CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(__VA_ARGS__)))\n+#define CATCH_RECURSION_LEVEL5(...) CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(__VA_ARGS__)))\n+\n+#ifdef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+#define INTERNAL_CATCH_EXPAND_VARGS(...) __VA_ARGS__\n+// MSVC needs more evaluations\n+#define CATCH_RECURSION_LEVEL6(...) CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(__VA_ARGS__)))\n+#define CATCH_RECURSE(...)  CATCH_RECURSION_LEVEL6(CATCH_RECURSION_LEVEL6(__VA_ARGS__))\n+#else\n+#define CATCH_RECURSE(...)  CATCH_RECURSION_LEVEL5(__VA_ARGS__)\n+#endif\n+\n+#define CATCH_REC_END(...)\n+#define CATCH_REC_OUT\n+\n+#define CATCH_EMPTY()\n+#define CATCH_DEFER(id) id CATCH_EMPTY()\n+\n+#define CATCH_REC_GET_END2() 0, CATCH_REC_END\n+#define CATCH_REC_GET_END1(...) CATCH_REC_GET_END2\n+#define CATCH_REC_GET_END(...) CATCH_REC_GET_END1\n+#define CATCH_REC_NEXT0(test, next, ...) next CATCH_REC_OUT\n+#define CATCH_REC_NEXT1(test, next) CATCH_DEFER ( CATCH_REC_NEXT0 ) ( test, next, 0)\n+#define CATCH_REC_NEXT(test, next)  CATCH_REC_NEXT1(CATCH_REC_GET_END test, next)\n+\n+#define CATCH_REC_LIST0(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ )\n+#define CATCH_REC_LIST1(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0) ) ( f, peek, __VA_ARGS__ )\n+#define CATCH_REC_LIST2(f, x, peek, ...)   f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ )\n+\n+#define CATCH_REC_LIST0_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ )\n+#define CATCH_REC_LIST1_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0_UD) ) ( f, userdata, peek, __VA_ARGS__ )\n+#define CATCH_REC_LIST2_UD(f, userdata, x, peek, ...)   f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ )\n+\n+// Applies the function macro `f` to each of the remaining parameters, inserts commas between the results,\n+// and passes userdata as the first parameter to each invocation,\n+// e.g. CATCH_REC_LIST_UD(f, x, a, b, c) evaluates to f(x, a), f(x, b), f(x, c)\n+#define CATCH_REC_LIST_UD(f, userdata, ...) CATCH_RECURSE(CATCH_REC_LIST2_UD(f, userdata, __VA_ARGS__, ()()(), ()()(), ()()(), 0))\n+\n+#define CATCH_REC_LIST(f, ...) CATCH_RECURSE(CATCH_REC_LIST2(f, __VA_ARGS__, ()()(), ()()(), ()()(), 0))\n+\n+#define INTERNAL_CATCH_EXPAND1(param) INTERNAL_CATCH_EXPAND2(param)\n+#define INTERNAL_CATCH_EXPAND2(...) INTERNAL_CATCH_NO## __VA_ARGS__\n+#define INTERNAL_CATCH_DEF(...) INTERNAL_CATCH_DEF __VA_ARGS__\n+#define INTERNAL_CATCH_NOINTERNAL_CATCH_DEF\n+#define INTERNAL_CATCH_STRINGIZE(...) INTERNAL_CATCH_STRINGIZE2(__VA_ARGS__)\n+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+#define INTERNAL_CATCH_STRINGIZE2(...) #__VA_ARGS__\n+#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param))\n+#else\n+// MSVC is adding extra space and needs another indirection to expand INTERNAL_CATCH_NOINTERNAL_CATCH_DEF\n+#define INTERNAL_CATCH_STRINGIZE2(...) INTERNAL_CATCH_STRINGIZE3(__VA_ARGS__)\n+#define INTERNAL_CATCH_STRINGIZE3(...) #__VA_ARGS__\n+#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) (INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param)) + 1)\n+#endif\n+\n+#define INTERNAL_CATCH_MAKE_NAMESPACE2(...) ns_##__VA_ARGS__\n+#define INTERNAL_CATCH_MAKE_NAMESPACE(name) INTERNAL_CATCH_MAKE_NAMESPACE2(name)\n+\n+#define INTERNAL_CATCH_REMOVE_PARENS(...) INTERNAL_CATCH_EXPAND1(INTERNAL_CATCH_DEF __VA_ARGS__)\n+\n+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS_GEN(__VA_ARGS__)>())\n+#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__))\n+#else\n+#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) INTERNAL_CATCH_EXPAND_VARGS(decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS_GEN(__VA_ARGS__)>()))\n+#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__)))\n+#endif\n+\n+#define INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(...)\\\n+    CATCH_REC_LIST(INTERNAL_CATCH_MAKE_TYPE_LIST,__VA_ARGS__)\n+\n+#define INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_0) INTERNAL_CATCH_REMOVE_PARENS(_0)\n+#define INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_0, _1) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_1)\n+#define INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_0, _1, _2) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_1, _2)\n+#define INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_0, _1, _2, _3) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_1, _2, _3)\n+#define INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_0, _1, _2, _3, _4) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_1, _2, _3, _4)\n+#define INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_0, _1, _2, _3, _4, _5) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_1, _2, _3, _4, _5)\n+#define INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_0, _1, _2, _3, _4, _5, _6) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_1, _2, _3, _4, _5, _6)\n+#define INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_0, _1, _2, _3, _4, _5, _6, _7) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_1, _2, _3, _4, _5, _6, _7)\n+#define INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_1, _2, _3, _4, _5, _6, _7, _8)\n+#define INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9)\n+#define INTERNAL_CATCH_REMOVE_PARENS_11_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10)\n+\n+#define INTERNAL_CATCH_VA_NARGS_IMPL(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, N, ...) N\n+\n+#define INTERNAL_CATCH_TYPE_GEN\\\n+    template<typename...> struct TypeList {};\\\n+    template<typename...Ts>\\\n+    constexpr auto get_wrapper() noexcept -> TypeList<Ts...> { return {}; }\\\n+    template<template<typename...> class...> struct TemplateTypeList{};\\\n+    template<template<typename...> class...Cs>\\\n+    constexpr auto get_wrapper() noexcept -> TemplateTypeList<Cs...> { return {}; }\\\n+    template<typename...>\\\n+    struct append;\\\n+    template<typename...>\\\n+    struct rewrap;\\\n+    template<template<typename...> class, typename...>\\\n+    struct create;\\\n+    template<template<typename...> class, typename>\\\n+    struct convert;\\\n+    \\\n+    template<typename T> \\\n+    struct append<T> { using type = T; };\\\n+    template< template<typename...> class L1, typename...E1, template<typename...> class L2, typename...E2, typename...Rest>\\\n+    struct append<L1<E1...>, L2<E2...>, Rest...> { using type = typename append<L1<E1...,E2...>, Rest...>::type; };\\\n+    template< template<typename...> class L1, typename...E1, typename...Rest>\\\n+    struct append<L1<E1...>, TypeList<mpl_::na>, Rest...> { using type = L1<E1...>; };\\\n+    \\\n+    template< template<typename...> class Container, template<typename...> class List, typename...elems>\\\n+    struct rewrap<TemplateTypeList<Container>, List<elems...>> { using type = TypeList<Container<elems...>>; };\\\n+    template< template<typename...> class Container, template<typename...> class List, class...Elems, typename...Elements>\\\n+    struct rewrap<TemplateTypeList<Container>, List<Elems...>, Elements...> { using type = typename append<TypeList<Container<Elems...>>, typename rewrap<TemplateTypeList<Container>, Elements...>::type>::type; };\\\n+    \\\n+    template<template <typename...> class Final, template< typename...> class...Containers, typename...Types>\\\n+    struct create<Final, TemplateTypeList<Containers...>, TypeList<Types...>> { using type = typename append<Final<>, typename rewrap<TemplateTypeList<Containers>, Types...>::type...>::type; };\\\n+    template<template <typename...> class Final, template <typename...> class List, typename...Ts>\\\n+    struct convert<Final, List<Ts...>> { using type = typename append<Final<>,TypeList<Ts>...>::type; };\n+\n+#define INTERNAL_CATCH_NTTP_1(signature, ...)\\\n+    template<INTERNAL_CATCH_REMOVE_PARENS(signature)> struct Nttp{};\\\n+    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\\\n+    constexpr auto get_wrapper() noexcept -> Nttp<__VA_ARGS__> { return {}; } \\\n+    template<template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class...> struct NttpTemplateTypeList{};\\\n+    template<template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class...Cs>\\\n+    constexpr auto get_wrapper() noexcept -> NttpTemplateTypeList<Cs...> { return {}; } \\\n+    \\\n+    template< template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class Container, template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class List, INTERNAL_CATCH_REMOVE_PARENS(signature)>\\\n+    struct rewrap<NttpTemplateTypeList<Container>, List<__VA_ARGS__>> { using type = TypeList<Container<__VA_ARGS__>>; };\\\n+    template< template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class Container, template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class List, INTERNAL_CATCH_REMOVE_PARENS(signature), typename...Elements>\\\n+    struct rewrap<NttpTemplateTypeList<Container>, List<__VA_ARGS__>, Elements...> { using type = typename append<TypeList<Container<__VA_ARGS__>>, typename rewrap<NttpTemplateTypeList<Container>, Elements...>::type>::type; };\\\n+    template<template <typename...> class Final, template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class...Containers, typename...Types>\\\n+    struct create<Final, NttpTemplateTypeList<Containers...>, TypeList<Types...>> { using type = typename append<Final<>, typename rewrap<NttpTemplateTypeList<Containers>, Types...>::type...>::type; };\n+\n+#define INTERNAL_CATCH_DECLARE_SIG_TEST0(TestName)\n+#define INTERNAL_CATCH_DECLARE_SIG_TEST1(TestName, signature)\\\n+    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\\\n+    static void TestName()\n+#define INTERNAL_CATCH_DECLARE_SIG_TEST_X(TestName, signature, ...)\\\n+    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\\\n+    static void TestName()\n+\n+#define INTERNAL_CATCH_DEFINE_SIG_TEST0(TestName)\n+#define INTERNAL_CATCH_DEFINE_SIG_TEST1(TestName, signature)\\\n+    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\\\n+    static void TestName()\n+#define INTERNAL_CATCH_DEFINE_SIG_TEST_X(TestName, signature,...)\\\n+    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\\\n+    static void TestName()\n+\n+#define INTERNAL_CATCH_NTTP_REGISTER0(TestFunc, signature)\\\n+    template<typename Type>\\\n+    void reg_test(TypeList<Type>, Catch::NameAndTags nameAndTags)\\\n+    {\\\n+        Catch::AutoReg( Catch::makeTestInvoker(&TestFunc<Type>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), nameAndTags);\\\n+    }\n+\n+#define INTERNAL_CATCH_NTTP_REGISTER(TestFunc, signature, ...)\\\n+    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\\\n+    void reg_test(Nttp<__VA_ARGS__>, Catch::NameAndTags nameAndTags)\\\n+    {\\\n+        Catch::AutoReg( Catch::makeTestInvoker(&TestFunc<__VA_ARGS__>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), nameAndTags);\\\n+    }\n+\n+#define INTERNAL_CATCH_NTTP_REGISTER_METHOD0(TestName, signature, ...)\\\n+    template<typename Type>\\\n+    void reg_test(TypeList<Type>, Catch::StringRef className, Catch::NameAndTags nameAndTags)\\\n+    {\\\n+        Catch::AutoReg( Catch::makeTestInvoker(&TestName<Type>::test), CATCH_INTERNAL_LINEINFO, className, nameAndTags);\\\n+    }\n+\n+#define INTERNAL_CATCH_NTTP_REGISTER_METHOD(TestName, signature, ...)\\\n+    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\\\n+    void reg_test(Nttp<__VA_ARGS__>, Catch::StringRef className, Catch::NameAndTags nameAndTags)\\\n+    {\\\n+        Catch::AutoReg( Catch::makeTestInvoker(&TestName<__VA_ARGS__>::test), CATCH_INTERNAL_LINEINFO, className, nameAndTags);\\\n+    }\n+\n+#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0(TestName, ClassName)\n+#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1(TestName, ClassName, signature)\\\n+    template<typename TestType> \\\n+    struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)<TestType> { \\\n+        void test();\\\n+    }\n+\n+#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X(TestName, ClassName, signature, ...)\\\n+    template<INTERNAL_CATCH_REMOVE_PARENS(signature)> \\\n+    struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)<__VA_ARGS__> { \\\n+        void test();\\\n+    }\n+\n+#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0(TestName)\n+#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1(TestName, signature)\\\n+    template<typename TestType> \\\n+    void INTERNAL_CATCH_MAKE_NAMESPACE(TestName)::TestName<TestType>::test()\n+#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X(TestName, signature, ...)\\\n+    template<INTERNAL_CATCH_REMOVE_PARENS(signature)> \\\n+    void INTERNAL_CATCH_MAKE_NAMESPACE(TestName)::TestName<__VA_ARGS__>::test()\n+\n+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+#define INTERNAL_CATCH_NTTP_0\n+#define INTERNAL_CATCH_NTTP_GEN(...) INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__),INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_0)\n+#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( \"dummy\", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0)(TestName, __VA_ARGS__)\n+#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( \"dummy\", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0)(TestName, ClassName, __VA_ARGS__)\n+#define INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( \"dummy\", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD0, INTERNAL_CATCH_NTTP_REGISTER_METHOD0)(TestName, __VA_ARGS__)\n+#define INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, ...) INTERNAL_CATCH_VA_NARGS_IMPL( \"dummy\", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER0, INTERNAL_CATCH_NTTP_REGISTER0)(TestFunc, __VA_ARGS__)\n+#define INTERNAL_CATCH_DEFINE_SIG_TEST(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( \"dummy\", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST1, INTERNAL_CATCH_DEFINE_SIG_TEST0)(TestName, __VA_ARGS__)\n+#define INTERNAL_CATCH_DECLARE_SIG_TEST(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( \"dummy\", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST1, INTERNAL_CATCH_DECLARE_SIG_TEST0)(TestName, __VA_ARGS__)\n+#define INTERNAL_CATCH_REMOVE_PARENS_GEN(...) INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_REMOVE_PARENS_11_ARG,INTERNAL_CATCH_REMOVE_PARENS_10_ARG,INTERNAL_CATCH_REMOVE_PARENS_9_ARG,INTERNAL_CATCH_REMOVE_PARENS_8_ARG,INTERNAL_CATCH_REMOVE_PARENS_7_ARG,INTERNAL_CATCH_REMOVE_PARENS_6_ARG,INTERNAL_CATCH_REMOVE_PARENS_5_ARG,INTERNAL_CATCH_REMOVE_PARENS_4_ARG,INTERNAL_CATCH_REMOVE_PARENS_3_ARG,INTERNAL_CATCH_REMOVE_PARENS_2_ARG,INTERNAL_CATCH_REMOVE_PARENS_1_ARG)(__VA_ARGS__)\n+#else\n+#define INTERNAL_CATCH_NTTP_0(signature)\n+#define INTERNAL_CATCH_NTTP_GEN(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1,INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_0)( __VA_ARGS__))\n+#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( \"dummy\", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0)(TestName, __VA_ARGS__))\n+#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( \"dummy\", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0)(TestName, ClassName, __VA_ARGS__))\n+#define INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( \"dummy\", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD0, INTERNAL_CATCH_NTTP_REGISTER_METHOD0)(TestName, __VA_ARGS__))\n+#define INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( \"dummy\", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER0, INTERNAL_CATCH_NTTP_REGISTER0)(TestFunc, __VA_ARGS__))\n+#define INTERNAL_CATCH_DEFINE_SIG_TEST(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( \"dummy\", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST1, INTERNAL_CATCH_DEFINE_SIG_TEST0)(TestName, __VA_ARGS__))\n+#define INTERNAL_CATCH_DECLARE_SIG_TEST(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( \"dummy\", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST1, INTERNAL_CATCH_DECLARE_SIG_TEST0)(TestName, __VA_ARGS__))\n+#define INTERNAL_CATCH_REMOVE_PARENS_GEN(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_REMOVE_PARENS_11_ARG,INTERNAL_CATCH_REMOVE_PARENS_10_ARG,INTERNAL_CATCH_REMOVE_PARENS_9_ARG,INTERNAL_CATCH_REMOVE_PARENS_8_ARG,INTERNAL_CATCH_REMOVE_PARENS_7_ARG,INTERNAL_CATCH_REMOVE_PARENS_6_ARG,INTERNAL_CATCH_REMOVE_PARENS_5_ARG,INTERNAL_CATCH_REMOVE_PARENS_4_ARG,INTERNAL_CATCH_REMOVE_PARENS_3_ARG,INTERNAL_CATCH_REMOVE_PARENS_2_ARG,INTERNAL_CATCH_REMOVE_PARENS_1_ARG)(__VA_ARGS__))\n+#endif\n+\n+// end catch_preprocessor.hpp\n+// start catch_meta.hpp\n+\n+\n+#include <type_traits>\n+\n+namespace Catch {\n+    template<typename T>\n+    struct always_false : std::false_type {};\n+\n+    template <typename> struct true_given : std::true_type {};\n+    struct is_callable_tester {\n+        template <typename Fun, typename... Args>\n+        true_given<decltype(std::declval<Fun>()(std::declval<Args>()...))> static test(int);\n+        template <typename...>\n+        std::false_type static test(...);\n+    };\n+\n+    template <typename T>\n+    struct is_callable;\n+\n+    template <typename Fun, typename... Args>\n+    struct is_callable<Fun(Args...)> : decltype(is_callable_tester::test<Fun, Args...>(0)) {};\n+\n+#if defined(__cpp_lib_is_invocable) && __cpp_lib_is_invocable >= 201703\n+    // std::result_of is deprecated in C++17 and removed in C++20. Hence, it is\n+    // replaced with std::invoke_result here.\n+    template <typename Func, typename... U>\n+    using FunctionReturnType = std::remove_reference_t<std::remove_cv_t<std::invoke_result_t<Func, U...>>>;\n+#else\n+    // Keep ::type here because we still support C++11\n+    template <typename Func, typename... U>\n+    using FunctionReturnType = typename std::remove_reference<typename std::remove_cv<typename std::result_of<Func(U...)>::type>::type>::type;\n+#endif\n+\n+} // namespace Catch\n+\n+namespace mpl_{\n+    struct na;\n+}\n+\n+// end catch_meta.hpp\n+namespace Catch {\n+\n+template<typename C>\n+class TestInvokerAsMethod : public ITestInvoker {\n+    void (C::*m_testAsMethod)();\n+public:\n+    TestInvokerAsMethod( void (C::*testAsMethod)() ) noexcept : m_testAsMethod( testAsMethod ) {}\n+\n+    void invoke() const override {\n+        C obj;\n+        (obj.*m_testAsMethod)();\n+    }\n+};\n+\n+auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker*;\n+\n+template<typename C>\n+auto makeTestInvoker( void (C::*testAsMethod)() ) noexcept -> ITestInvoker* {\n+    return new(std::nothrow) TestInvokerAsMethod<C>( testAsMethod );\n+}\n+\n+struct NameAndTags {\n+    NameAndTags( StringRef const& name_ = StringRef(), StringRef const& tags_ = StringRef() ) noexcept;\n+    StringRef name;\n+    StringRef tags;\n+};\n+\n+struct AutoReg : NonCopyable {\n+    AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept;\n+    ~AutoReg();\n+};\n+\n+} // end namespace Catch\n+\n+#if defined(CATCH_CONFIG_DISABLE)\n+    #define INTERNAL_CATCH_TESTCASE_NO_REGISTRATION( TestName, ... ) \\\n+        static void TestName()\n+    #define INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION( TestName, ClassName, ... ) \\\n+        namespace{                        \\\n+            struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \\\n+                void test();              \\\n+            };                            \\\n+        }                                 \\\n+        void TestName::test()\n+    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( TestName, TestFunc, Name, Tags, Signature, ... )  \\\n+        INTERNAL_CATCH_DEFINE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature))\n+    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( TestNameClass, TestName, ClassName, Name, Tags, Signature, ... )    \\\n+        namespace{                                                                                  \\\n+            namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) {                                      \\\n+            INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, INTERNAL_CATCH_REMOVE_PARENS(Signature));\\\n+        }                                                                                           \\\n+        }                                                                                           \\\n+        INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))\n+\n+    #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(Name, Tags, ...) \\\n+            INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ )\n+    #else\n+        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(Name, Tags, ...) \\\n+            INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ ) )\n+    #endif\n+\n+    #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(Name, Tags, Signature, ...) \\\n+            INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ )\n+    #else\n+        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(Name, Tags, Signature, ...) \\\n+            INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ ) )\n+    #endif\n+\n+    #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION( ClassName, Name, Tags,... ) \\\n+            INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ )\n+    #else\n+        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION( ClassName, Name, Tags,... ) \\\n+            INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ ) )\n+    #endif\n+\n+    #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION( ClassName, Name, Tags, Signature, ... ) \\\n+            INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ )\n+    #else\n+        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION( ClassName, Name, Tags, Signature, ... ) \\\n+            INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ ) )\n+    #endif\n+#endif\n+\n+    ///////////////////////////////////////////////////////////////////////////////\n+    #define INTERNAL_CATCH_TESTCASE2( TestName, ... ) \\\n+        static void TestName(); \\\n+        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \\\n+        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \\\n+        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &TestName ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \\\n+        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \\\n+        static void TestName()\n+    #define INTERNAL_CATCH_TESTCASE( ... ) \\\n+        INTERNAL_CATCH_TESTCASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), __VA_ARGS__ )\n+\n+    ///////////////////////////////////////////////////////////////////////////////\n+    #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \\\n+        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \\\n+        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \\\n+        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &QualifiedMethod ), CATCH_INTERNAL_LINEINFO, \"&\" #QualifiedMethod, Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \\\n+        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION\n+\n+    ///////////////////////////////////////////////////////////////////////////////\n+    #define INTERNAL_CATCH_TEST_CASE_METHOD2( TestName, ClassName, ... )\\\n+        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \\\n+        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \\\n+        namespace{ \\\n+            struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \\\n+                void test(); \\\n+            }; \\\n+            Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( Catch::makeTestInvoker( &TestName::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \\\n+        } \\\n+        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \\\n+        void TestName::test()\n+    #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... ) \\\n+        INTERNAL_CATCH_TEST_CASE_METHOD2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), ClassName, __VA_ARGS__ )\n+\n+    ///////////////////////////////////////////////////////////////////////////////\n+    #define INTERNAL_CATCH_REGISTER_TESTCASE( Function, ... ) \\\n+        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \\\n+        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \\\n+        Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( Function ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \\\n+        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION\n+\n+    ///////////////////////////////////////////////////////////////////////////////\n+    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_2(TestName, TestFunc, Name, Tags, Signature, ... )\\\n+        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \\\n+        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \\\n+        CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \\\n+        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \\\n+        INTERNAL_CATCH_DECLARE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature));\\\n+        namespace {\\\n+        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){\\\n+            INTERNAL_CATCH_TYPE_GEN\\\n+            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))\\\n+            INTERNAL_CATCH_NTTP_REG_GEN(TestFunc,INTERNAL_CATCH_REMOVE_PARENS(Signature))\\\n+            template<typename...Types> \\\n+            struct TestName{\\\n+                TestName(){\\\n+                    int index = 0;                                    \\\n+                    constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, __VA_ARGS__)};\\\n+                    using expander = int[];\\\n+                    (void)expander{(reg_test(Types{}, Catch::NameAndTags{ Name \" - \" + std::string(tmpl_types[index]), Tags } ), index++)... };/* NOLINT */ \\\n+                }\\\n+            };\\\n+            static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\\\n+            TestName<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(__VA_ARGS__)>();\\\n+            return 0;\\\n+        }();\\\n+        }\\\n+        }\\\n+        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \\\n+        INTERNAL_CATCH_DEFINE_SIG_TEST(TestFunc,INTERNAL_CATCH_REMOVE_PARENS(Signature))\n+\n+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \\\n+        INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ )\n+#else\n+    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \\\n+        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ ) )\n+#endif\n+\n+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(Name, Tags, Signature, ...) \\\n+        INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ )\n+#else\n+    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(Name, Tags, Signature, ...) \\\n+        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ ) )\n+#endif\n+\n+    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(TestName, TestFuncName, Name, Tags, Signature, TmplTypes, TypesList) \\\n+        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                      \\\n+        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                      \\\n+        CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS                \\\n+        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS              \\\n+        template<typename TestType> static void TestFuncName();       \\\n+        namespace {\\\n+        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) {                                     \\\n+            INTERNAL_CATCH_TYPE_GEN                                                  \\\n+            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))         \\\n+            template<typename... Types>                               \\\n+            struct TestName {                                         \\\n+                void reg_tests() {                                          \\\n+                    int index = 0;                                    \\\n+                    using expander = int[];                           \\\n+                    constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TmplTypes))};\\\n+                    constexpr char const* types_list[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TypesList))};\\\n+                    constexpr auto num_types = sizeof(types_list) / sizeof(types_list[0]);\\\n+                    (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestFuncName<Types> ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ Name \" - \" + std::string(tmpl_types[index / num_types]) + \"<\" + std::string(types_list[index % num_types]) + \">\", Tags } ), index++)... };/* NOLINT */\\\n+                }                                                     \\\n+            };                                                        \\\n+            static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){ \\\n+                using TestInit = typename create<TestName, decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS(TmplTypes)>()), TypeList<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(INTERNAL_CATCH_REMOVE_PARENS(TypesList))>>::type; \\\n+                TestInit t;                                           \\\n+                t.reg_tests();                                        \\\n+                return 0;                                             \\\n+            }();                                                      \\\n+        }                                                             \\\n+        }                                                             \\\n+        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                       \\\n+        template<typename TestType>                                   \\\n+        static void TestFuncName()\n+\n+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(Name, Tags, ...)\\\n+        INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename T,__VA_ARGS__)\n+#else\n+    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(Name, Tags, ...)\\\n+        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename T, __VA_ARGS__ ) )\n+#endif\n+\n+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(Name, Tags, Signature, ...)\\\n+        INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__)\n+#else\n+    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(Name, Tags, Signature, ...)\\\n+        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ ) )\n+#endif\n+\n+    #define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_2(TestName, TestFunc, Name, Tags, TmplList)\\\n+        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \\\n+        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \\\n+        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \\\n+        template<typename TestType> static void TestFunc();       \\\n+        namespace {\\\n+        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){\\\n+        INTERNAL_CATCH_TYPE_GEN\\\n+        template<typename... Types>                               \\\n+        struct TestName {                                         \\\n+            void reg_tests() {                                          \\\n+                int index = 0;                                    \\\n+                using expander = int[];                           \\\n+                (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestFunc<Types> ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ Name \" - \" + std::string(INTERNAL_CATCH_STRINGIZE(TmplList)) + \" - \" + std::to_string(index), Tags } ), index++)... };/* NOLINT */\\\n+            }                                                     \\\n+        };\\\n+        static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){ \\\n+                using TestInit = typename convert<TestName, TmplList>::type; \\\n+                TestInit t;                                           \\\n+                t.reg_tests();                                        \\\n+                return 0;                                             \\\n+            }();                                                      \\\n+        }}\\\n+        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                       \\\n+        template<typename TestType>                                   \\\n+        static void TestFunc()\n+\n+    #define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(Name, Tags, TmplList) \\\n+        INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, TmplList )\n+\n+    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( TestNameClass, TestName, ClassName, Name, Tags, Signature, ... ) \\\n+        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \\\n+        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \\\n+        CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \\\n+        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \\\n+        namespace {\\\n+        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){ \\\n+            INTERNAL_CATCH_TYPE_GEN\\\n+            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))\\\n+            INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, INTERNAL_CATCH_REMOVE_PARENS(Signature));\\\n+            INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))\\\n+            template<typename...Types> \\\n+            struct TestNameClass{\\\n+                TestNameClass(){\\\n+                    int index = 0;                                    \\\n+                    constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, __VA_ARGS__)};\\\n+                    using expander = int[];\\\n+                    (void)expander{(reg_test(Types{}, #ClassName, Catch::NameAndTags{ Name \" - \" + std::string(tmpl_types[index]), Tags } ), index++)... };/* NOLINT */ \\\n+                }\\\n+            };\\\n+            static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\\\n+                TestNameClass<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(__VA_ARGS__)>();\\\n+                return 0;\\\n+        }();\\\n+        }\\\n+        }\\\n+        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \\\n+        INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))\n+\n+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( ClassName, Name, Tags,... ) \\\n+        INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ )\n+#else\n+    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( ClassName, Name, Tags,... ) \\\n+        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ ) )\n+#endif\n+\n+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... ) \\\n+        INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ )\n+#else\n+    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... ) \\\n+        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ ) )\n+#endif\n+\n+    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2(TestNameClass, TestName, ClassName, Name, Tags, Signature, TmplTypes, TypesList)\\\n+        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \\\n+        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \\\n+        CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \\\n+        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \\\n+        template<typename TestType> \\\n+            struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName <TestType>) { \\\n+                void test();\\\n+            };\\\n+        namespace {\\\n+        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestNameClass) {\\\n+            INTERNAL_CATCH_TYPE_GEN                  \\\n+            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))\\\n+            template<typename...Types>\\\n+            struct TestNameClass{\\\n+                void reg_tests(){\\\n+                    int index = 0;\\\n+                    using expander = int[];\\\n+                    constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TmplTypes))};\\\n+                    constexpr char const* types_list[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TypesList))};\\\n+                    constexpr auto num_types = sizeof(types_list) / sizeof(types_list[0]);\\\n+                    (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestName<Types>::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ Name \" - \" + std::string(tmpl_types[index / num_types]) + \"<\" + std::string(types_list[index % num_types]) + \">\", Tags } ), index++)... };/* NOLINT */ \\\n+                }\\\n+            };\\\n+            static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\\\n+                using TestInit = typename create<TestNameClass, decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS(TmplTypes)>()), TypeList<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(INTERNAL_CATCH_REMOVE_PARENS(TypesList))>>::type;\\\n+                TestInit t;\\\n+                t.reg_tests();\\\n+                return 0;\\\n+            }(); \\\n+        }\\\n+        }\\\n+        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \\\n+        template<typename TestType> \\\n+        void TestName<TestType>::test()\n+\n+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( ClassName, Name, Tags, ... )\\\n+        INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, typename T, __VA_ARGS__ )\n+#else\n+    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( ClassName, Name, Tags, ... )\\\n+        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, typename T,__VA_ARGS__ ) )\n+#endif\n+\n+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... )\\\n+        INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, Signature, __VA_ARGS__ )\n+#else\n+    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... )\\\n+        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, Signature,__VA_ARGS__ ) )\n+#endif\n+\n+    #define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD_2( TestNameClass, TestName, ClassName, Name, Tags, TmplList) \\\n+        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \\\n+        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \\\n+        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \\\n+        template<typename TestType> \\\n+        struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName <TestType>) { \\\n+            void test();\\\n+        };\\\n+        namespace {\\\n+        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){ \\\n+            INTERNAL_CATCH_TYPE_GEN\\\n+            template<typename...Types>\\\n+            struct TestNameClass{\\\n+                void reg_tests(){\\\n+                    int index = 0;\\\n+                    using expander = int[];\\\n+                    (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestName<Types>::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ Name \" - \" + std::string(INTERNAL_CATCH_STRINGIZE(TmplList)) + \" - \" + std::to_string(index), Tags } ), index++)... };/* NOLINT */ \\\n+                }\\\n+            };\\\n+            static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\\\n+                using TestInit = typename convert<TestNameClass, TmplList>::type;\\\n+                TestInit t;\\\n+                t.reg_tests();\\\n+                return 0;\\\n+            }(); \\\n+        }}\\\n+        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \\\n+        template<typename TestType> \\\n+        void TestName<TestType>::test()\n+\n+#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD(ClassName, Name, Tags, TmplList) \\\n+        INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, TmplList )\n+\n+// end catch_test_registry.h\n+// start catch_capture.hpp\n+\n+// start catch_assertionhandler.h\n+\n+// start catch_assertioninfo.h\n+\n+// start catch_result_type.h\n+\n+namespace Catch {\n+\n+    // ResultWas::OfType enum\n+    struct ResultWas { enum OfType {\n+        Unknown = -1,\n+        Ok = 0,\n+        Info = 1,\n+        Warning = 2,\n+\n+        FailureBit = 0x10,\n+\n+        ExpressionFailed = FailureBit | 1,\n+        ExplicitFailure = FailureBit | 2,\n+\n+        Exception = 0x100 | FailureBit,\n+\n+        ThrewException = Exception | 1,\n+        DidntThrowException = Exception | 2,\n+\n+        FatalErrorCondition = 0x200 | FailureBit\n+\n+    }; };\n+\n+    bool isOk( ResultWas::OfType resultType );\n+    bool isJustInfo( int flags );\n+\n+    // ResultDisposition::Flags enum\n+    struct ResultDisposition { enum Flags {\n+        Normal = 0x01,\n+\n+        ContinueOnFailure = 0x02,   // Failures fail test, but execution continues\n+        FalseTest = 0x04,           // Prefix expression with !\n+        SuppressFail = 0x08         // Failures are reported but do not fail the test\n+    }; };\n+\n+    ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs );\n+\n+    bool shouldContinueOnFailure( int flags );\n+    inline bool isFalseTest( int flags ) { return ( flags & ResultDisposition::FalseTest ) != 0; }\n+    bool shouldSuppressFailure( int flags );\n+\n+} // end namespace Catch\n+\n+// end catch_result_type.h\n+namespace Catch {\n+\n+    struct AssertionInfo\n+    {\n+        StringRef macroName;\n+        SourceLineInfo lineInfo;\n+        StringRef capturedExpression;\n+        ResultDisposition::Flags resultDisposition;\n+\n+        // We want to delete this constructor but a compiler bug in 4.8 means\n+        // the struct is then treated as non-aggregate\n+        //AssertionInfo() = delete;\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_assertioninfo.h\n+// start catch_decomposer.h\n+\n+// start catch_tostring.h\n+\n+#include <vector>\n+#include <cstddef>\n+#include <type_traits>\n+#include <string>\n+// start catch_stream.h\n+\n+#include <iosfwd>\n+#include <cstddef>\n+#include <ostream>\n+\n+namespace Catch {\n+\n+    std::ostream& cout();\n+    std::ostream& cerr();\n+    std::ostream& clog();\n+\n+    class StringRef;\n+\n+    struct IStream {\n+        virtual ~IStream();\n+        virtual std::ostream& stream() const = 0;\n+    };\n+\n+    auto makeStream( StringRef const &filename ) -> IStream const*;\n+\n+    class ReusableStringStream : NonCopyable {\n+        std::size_t m_index;\n+        std::ostream* m_oss;\n+    public:\n+        ReusableStringStream();\n+        ~ReusableStringStream();\n+\n+        auto str() const -> std::string;\n+\n+        template<typename T>\n+        auto operator << ( T const& value ) -> ReusableStringStream& {\n+            *m_oss << value;\n+            return *this;\n+        }\n+        auto get() -> std::ostream& { return *m_oss; }\n+    };\n+}\n+\n+// end catch_stream.h\n+// start catch_interfaces_enum_values_registry.h\n+\n+#include <vector>\n+\n+namespace Catch {\n+\n+    namespace Detail {\n+        struct EnumInfo {\n+            StringRef m_name;\n+            std::vector<std::pair<int, StringRef>> m_values;\n+\n+            ~EnumInfo();\n+\n+            StringRef lookup( int value ) const;\n+        };\n+    } // namespace Detail\n+\n+    struct IMutableEnumValuesRegistry {\n+        virtual ~IMutableEnumValuesRegistry();\n+\n+        virtual Detail::EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::vector<int> const& values ) = 0;\n+\n+        template<typename E>\n+        Detail::EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::initializer_list<E> values ) {\n+            static_assert(sizeof(int) >= sizeof(E), \"Cannot serialize enum to int\");\n+            std::vector<int> intValues;\n+            intValues.reserve( values.size() );\n+            for( auto enumValue : values )\n+                intValues.push_back( static_cast<int>( enumValue ) );\n+            return registerEnum( enumName, allEnums, intValues );\n+        }\n+    };\n+\n+} // Catch\n+\n+// end catch_interfaces_enum_values_registry.h\n+\n+#ifdef CATCH_CONFIG_CPP17_STRING_VIEW\n+#include <string_view>\n+#endif\n+\n+#ifdef __OBJC__\n+// start catch_objc_arc.hpp\n+\n+#import <Foundation/Foundation.h>\n+\n+#ifdef __has_feature\n+#define CATCH_ARC_ENABLED __has_feature(objc_arc)\n+#else\n+#define CATCH_ARC_ENABLED 0\n+#endif\n+\n+void arcSafeRelease( NSObject* obj );\n+id performOptionalSelector( id obj, SEL sel );\n+\n+#if !CATCH_ARC_ENABLED\n+inline void arcSafeRelease( NSObject* obj ) {\n+    [obj release];\n+}\n+inline id performOptionalSelector( id obj, SEL sel ) {\n+    if( [obj respondsToSelector: sel] )\n+        return [obj performSelector: sel];\n+    return nil;\n+}\n+#define CATCH_UNSAFE_UNRETAINED\n+#define CATCH_ARC_STRONG\n+#else\n+inline void arcSafeRelease( NSObject* ){}\n+inline id performOptionalSelector( id obj, SEL sel ) {\n+#ifdef __clang__\n+#pragma clang diagnostic push\n+#pragma clang diagnostic ignored \"-Warc-performSelector-leaks\"\n+#endif\n+    if( [obj respondsToSelector: sel] )\n+        return [obj performSelector: sel];\n+#ifdef __clang__\n+#pragma clang diagnostic pop\n+#endif\n+    return nil;\n+}\n+#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained\n+#define CATCH_ARC_STRONG __strong\n+#endif\n+\n+// end catch_objc_arc.hpp\n+#endif\n+\n+#ifdef _MSC_VER\n+#pragma warning(push)\n+#pragma warning(disable:4180) // We attempt to stream a function (address) by const&, which MSVC complains about but is harmless\n+#endif\n+\n+namespace Catch {\n+    namespace Detail {\n+\n+        extern const std::string unprintableString;\n+\n+        std::string rawMemoryToString( const void *object, std::size_t size );\n+\n+        template<typename T>\n+        std::string rawMemoryToString( const T& object ) {\n+          return rawMemoryToString( &object, sizeof(object) );\n+        }\n+\n+        template<typename T>\n+        class IsStreamInsertable {\n+            template<typename Stream, typename U>\n+            static auto test(int)\n+                -> decltype(std::declval<Stream&>() << std::declval<U>(), std::true_type());\n+\n+            template<typename, typename>\n+            static auto test(...)->std::false_type;\n+\n+        public:\n+            static const bool value = decltype(test<std::ostream, const T&>(0))::value;\n+        };\n+\n+        template<typename E>\n+        std::string convertUnknownEnumToString( E e );\n+\n+        template<typename T>\n+        typename std::enable_if<\n+            !std::is_enum<T>::value && !std::is_base_of<std::exception, T>::value,\n+        std::string>::type convertUnstreamable( T const& ) {\n+            return Detail::unprintableString;\n+        }\n+        template<typename T>\n+        typename std::enable_if<\n+            !std::is_enum<T>::value && std::is_base_of<std::exception, T>::value,\n+         std::string>::type convertUnstreamable(T const& ex) {\n+            return ex.what();\n+        }\n+\n+        template<typename T>\n+        typename std::enable_if<\n+            std::is_enum<T>::value\n+        , std::string>::type convertUnstreamable( T const& value ) {\n+            return convertUnknownEnumToString( value );\n+        }\n+\n+#if defined(_MANAGED)\n+        //! Convert a CLR string to a utf8 std::string\n+        template<typename T>\n+        std::string clrReferenceToString( T^ ref ) {\n+            if (ref == nullptr)\n+                return std::string(\"null\");\n+            auto bytes = System::Text::Encoding::UTF8->GetBytes(ref->ToString());\n+            cli::pin_ptr<System::Byte> p = &bytes[0];\n+            return std::string(reinterpret_cast<char const *>(p), bytes->Length);\n+        }\n+#endif\n+\n+    } // namespace Detail\n+\n+    // If we decide for C++14, change these to enable_if_ts\n+    template <typename T, typename = void>\n+    struct StringMaker {\n+        template <typename Fake = T>\n+        static\n+        typename std::enable_if<::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type\n+            convert(const Fake& value) {\n+                ReusableStringStream rss;\n+                // NB: call using the function-like syntax to avoid ambiguity with\n+                // user-defined templated operator<< under clang.\n+                rss.operator<<(value);\n+                return rss.str();\n+        }\n+\n+        template <typename Fake = T>\n+        static\n+        typename std::enable_if<!::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type\n+            convert( const Fake& value ) {\n+#if !defined(CATCH_CONFIG_FALLBACK_STRINGIFIER)\n+            return Detail::convertUnstreamable(value);\n+#else\n+            return CATCH_CONFIG_FALLBACK_STRINGIFIER(value);\n+#endif\n+        }\n+    };\n+\n+    namespace Detail {\n+\n+        // This function dispatches all stringification requests inside of Catch.\n+        // Should be preferably called fully qualified, like ::Catch::Detail::stringify\n+        template <typename T>\n+        std::string stringify(const T& e) {\n+            return ::Catch::StringMaker<typename std::remove_cv<typename std::remove_reference<T>::type>::type>::convert(e);\n+        }\n+\n+        template<typename E>\n+        std::string convertUnknownEnumToString( E e ) {\n+            return ::Catch::Detail::stringify(static_cast<typename std::underlying_type<E>::type>(e));\n+        }\n+\n+#if defined(_MANAGED)\n+        template <typename T>\n+        std::string stringify( T^ e ) {\n+            return ::Catch::StringMaker<T^>::convert(e);\n+        }\n+#endif\n+\n+    } // namespace Detail\n+\n+    // Some predefined specializations\n+\n+    template<>\n+    struct StringMaker<std::string> {\n+        static std::string convert(const std::string& str);\n+    };\n+\n+#ifdef CATCH_CONFIG_CPP17_STRING_VIEW\n+    template<>\n+    struct StringMaker<std::string_view> {\n+        static std::string convert(std::string_view str);\n+    };\n+#endif\n+\n+    template<>\n+    struct StringMaker<char const *> {\n+        static std::string convert(char const * str);\n+    };\n+    template<>\n+    struct StringMaker<char *> {\n+        static std::string convert(char * str);\n+    };\n+\n+#ifdef CATCH_CONFIG_WCHAR\n+    template<>\n+    struct StringMaker<std::wstring> {\n+        static std::string convert(const std::wstring& wstr);\n+    };\n+\n+# ifdef CATCH_CONFIG_CPP17_STRING_VIEW\n+    template<>\n+    struct StringMaker<std::wstring_view> {\n+        static std::string convert(std::wstring_view str);\n+    };\n+# endif\n+\n+    template<>\n+    struct StringMaker<wchar_t const *> {\n+        static std::string convert(wchar_t const * str);\n+    };\n+    template<>\n+    struct StringMaker<wchar_t *> {\n+        static std::string convert(wchar_t * str);\n+    };\n+#endif\n+\n+    // TBD: Should we use `strnlen` to ensure that we don't go out of the buffer,\n+    //      while keeping string semantics?\n+    template<int SZ>\n+    struct StringMaker<char[SZ]> {\n+        static std::string convert(char const* str) {\n+            return ::Catch::Detail::stringify(std::string{ str });\n+        }\n+    };\n+    template<int SZ>\n+    struct StringMaker<signed char[SZ]> {\n+        static std::string convert(signed char const* str) {\n+            return ::Catch::Detail::stringify(std::string{ reinterpret_cast<char const *>(str) });\n+        }\n+    };\n+    template<int SZ>\n+    struct StringMaker<unsigned char[SZ]> {\n+        static std::string convert(unsigned char const* str) {\n+            return ::Catch::Detail::stringify(std::string{ reinterpret_cast<char const *>(str) });\n+        }\n+    };\n+\n+#if defined(CATCH_CONFIG_CPP17_BYTE)\n+    template<>\n+    struct StringMaker<std::byte> {\n+        static std::string convert(std::byte value);\n+    };\n+#endif // defined(CATCH_CONFIG_CPP17_BYTE)\n+    template<>\n+    struct StringMaker<int> {\n+        static std::string convert(int value);\n+    };\n+    template<>\n+    struct StringMaker<long> {\n+        static std::string convert(long value);\n+    };\n+    template<>\n+    struct StringMaker<long long> {\n+        static std::string convert(long long value);\n+    };\n+    template<>\n+    struct StringMaker<unsigned int> {\n+        static std::string convert(unsigned int value);\n+    };\n+    template<>\n+    struct StringMaker<unsigned long> {\n+        static std::string convert(unsigned long value);\n+    };\n+    template<>\n+    struct StringMaker<unsigned long long> {\n+        static std::string convert(unsigned long long value);\n+    };\n+\n+    template<>\n+    struct StringMaker<bool> {\n+        static std::string convert(bool b);\n+    };\n+\n+    template<>\n+    struct StringMaker<char> {\n+        static std::string convert(char c);\n+    };\n+    template<>\n+    struct StringMaker<signed char> {\n+        static std::string convert(signed char c);\n+    };\n+    template<>\n+    struct StringMaker<unsigned char> {\n+        static std::string convert(unsigned char c);\n+    };\n+\n+    template<>\n+    struct StringMaker<std::nullptr_t> {\n+        static std::string convert(std::nullptr_t);\n+    };\n+\n+    template<>\n+    struct StringMaker<float> {\n+        static std::string convert(float value);\n+        static int precision;\n+    };\n+\n+    template<>\n+    struct StringMaker<double> {\n+        static std::string convert(double value);\n+        static int precision;\n+    };\n+\n+    template <typename T>\n+    struct StringMaker<T*> {\n+        template <typename U>\n+        static std::string convert(U* p) {\n+            if (p) {\n+                return ::Catch::Detail::rawMemoryToString(p);\n+            } else {\n+                return \"nullptr\";\n+            }\n+        }\n+    };\n+\n+    template <typename R, typename C>\n+    struct StringMaker<R C::*> {\n+        static std::string convert(R C::* p) {\n+            if (p) {\n+                return ::Catch::Detail::rawMemoryToString(p);\n+            } else {\n+                return \"nullptr\";\n+            }\n+        }\n+    };\n+\n+#if defined(_MANAGED)\n+    template <typename T>\n+    struct StringMaker<T^> {\n+        static std::string convert( T^ ref ) {\n+            return ::Catch::Detail::clrReferenceToString(ref);\n+        }\n+    };\n+#endif\n+\n+    namespace Detail {\n+        template<typename InputIterator, typename Sentinel = InputIterator>\n+        std::string rangeToString(InputIterator first, Sentinel last) {\n+            ReusableStringStream rss;\n+            rss << \"{ \";\n+            if (first != last) {\n+                rss << ::Catch::Detail::stringify(*first);\n+                for (++first; first != last; ++first)\n+                    rss << \", \" << ::Catch::Detail::stringify(*first);\n+            }\n+            rss << \" }\";\n+            return rss.str();\n+        }\n+    }\n+\n+#ifdef __OBJC__\n+    template<>\n+    struct StringMaker<NSString*> {\n+        static std::string convert(NSString * nsstring) {\n+            if (!nsstring)\n+                return \"nil\";\n+            return std::string(\"@\") + [nsstring UTF8String];\n+        }\n+    };\n+    template<>\n+    struct StringMaker<NSObject*> {\n+        static std::string convert(NSObject* nsObject) {\n+            return ::Catch::Detail::stringify([nsObject description]);\n+        }\n+\n+    };\n+    namespace Detail {\n+        inline std::string stringify( NSString* nsstring ) {\n+            return StringMaker<NSString*>::convert( nsstring );\n+        }\n+\n+    } // namespace Detail\n+#endif // __OBJC__\n+\n+} // namespace Catch\n+\n+//////////////////////////////////////////////////////\n+// Separate std-lib types stringification, so it can be selectively enabled\n+// This means that we do not bring in\n+\n+#if defined(CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS)\n+#  define CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER\n+#  define CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER\n+#  define CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER\n+#  define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER\n+#  define CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER\n+#endif\n+\n+// Separate std::pair specialization\n+#if defined(CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER)\n+#include <utility>\n+namespace Catch {\n+    template<typename T1, typename T2>\n+    struct StringMaker<std::pair<T1, T2> > {\n+        static std::string convert(const std::pair<T1, T2>& pair) {\n+            ReusableStringStream rss;\n+            rss << \"{ \"\n+                << ::Catch::Detail::stringify(pair.first)\n+                << \", \"\n+                << ::Catch::Detail::stringify(pair.second)\n+                << \" }\";\n+            return rss.str();\n+        }\n+    };\n+}\n+#endif // CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER\n+\n+#if defined(CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_OPTIONAL)\n+#include <optional>\n+namespace Catch {\n+    template<typename T>\n+    struct StringMaker<std::optional<T> > {\n+        static std::string convert(const std::optional<T>& optional) {\n+            ReusableStringStream rss;\n+            if (optional.has_value()) {\n+                rss << ::Catch::Detail::stringify(*optional);\n+            } else {\n+                rss << \"{ }\";\n+            }\n+            return rss.str();\n+        }\n+    };\n+}\n+#endif // CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER\n+\n+// Separate std::tuple specialization\n+#if defined(CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER)\n+#include <tuple>\n+namespace Catch {\n+    namespace Detail {\n+        template<\n+            typename Tuple,\n+            std::size_t N = 0,\n+            bool = (N < std::tuple_size<Tuple>::value)\n+            >\n+            struct TupleElementPrinter {\n+            static void print(const Tuple& tuple, std::ostream& os) {\n+                os << (N ? \", \" : \" \")\n+                    << ::Catch::Detail::stringify(std::get<N>(tuple));\n+                TupleElementPrinter<Tuple, N + 1>::print(tuple, os);\n+            }\n+        };\n+\n+        template<\n+            typename Tuple,\n+            std::size_t N\n+        >\n+            struct TupleElementPrinter<Tuple, N, false> {\n+            static void print(const Tuple&, std::ostream&) {}\n+        };\n+\n+    }\n+\n+    template<typename ...Types>\n+    struct StringMaker<std::tuple<Types...>> {\n+        static std::string convert(const std::tuple<Types...>& tuple) {\n+            ReusableStringStream rss;\n+            rss << '{';\n+            Detail::TupleElementPrinter<std::tuple<Types...>>::print(tuple, rss.get());\n+            rss << \" }\";\n+            return rss.str();\n+        }\n+    };\n+}\n+#endif // CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER\n+\n+#if defined(CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_VARIANT)\n+#include <variant>\n+namespace Catch {\n+    template<>\n+    struct StringMaker<std::monostate> {\n+        static std::string convert(const std::monostate&) {\n+            return \"{ }\";\n+        }\n+    };\n+\n+    template<typename... Elements>\n+    struct StringMaker<std::variant<Elements...>> {\n+        static std::string convert(const std::variant<Elements...>& variant) {\n+            if (variant.valueless_by_exception()) {\n+                return \"{valueless variant}\";\n+            } else {\n+                return std::visit(\n+                    [](const auto& value) {\n+                        return ::Catch::Detail::stringify(value);\n+                    },\n+                    variant\n+                );\n+            }\n+        }\n+    };\n+}\n+#endif // CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER\n+\n+namespace Catch {\n+    // Import begin/ end from std here\n+    using std::begin;\n+    using std::end;\n+\n+    namespace detail {\n+        template <typename...>\n+        struct void_type {\n+            using type = void;\n+        };\n+\n+        template <typename T, typename = void>\n+        struct is_range_impl : std::false_type {\n+        };\n+\n+        template <typename T>\n+        struct is_range_impl<T, typename void_type<decltype(begin(std::declval<T>()))>::type> : std::true_type {\n+        };\n+    } // namespace detail\n+\n+    template <typename T>\n+    struct is_range : detail::is_range_impl<T> {\n+    };\n+\n+#if defined(_MANAGED) // Managed types are never ranges\n+    template <typename T>\n+    struct is_range<T^> {\n+        static const bool value = false;\n+    };\n+#endif\n+\n+    template<typename Range>\n+    std::string rangeToString( Range const& range ) {\n+        return ::Catch::Detail::rangeToString( begin( range ), end( range ) );\n+    }\n+\n+    // Handle vector<bool> specially\n+    template<typename Allocator>\n+    std::string rangeToString( std::vector<bool, Allocator> const& v ) {\n+        ReusableStringStream rss;\n+        rss << \"{ \";\n+        bool first = true;\n+        for( bool b : v ) {\n+            if( first )\n+                first = false;\n+            else\n+                rss << \", \";\n+            rss << ::Catch::Detail::stringify( b );\n+        }\n+        rss << \" }\";\n+        return rss.str();\n+    }\n+\n+    template<typename R>\n+    struct StringMaker<R, typename std::enable_if<is_range<R>::value && !::Catch::Detail::IsStreamInsertable<R>::value>::type> {\n+        static std::string convert( R const& range ) {\n+            return rangeToString( range );\n+        }\n+    };\n+\n+    template <typename T, int SZ>\n+    struct StringMaker<T[SZ]> {\n+        static std::string convert(T const(&arr)[SZ]) {\n+            return rangeToString(arr);\n+        }\n+    };\n+\n+} // namespace Catch\n+\n+// Separate std::chrono::duration specialization\n+#if defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)\n+#include <ctime>\n+#include <ratio>\n+#include <chrono>\n+\n+namespace Catch {\n+\n+template <class Ratio>\n+struct ratio_string {\n+    static std::string symbol();\n+};\n+\n+template <class Ratio>\n+std::string ratio_string<Ratio>::symbol() {\n+    Catch::ReusableStringStream rss;\n+    rss << '[' << Ratio::num << '/'\n+        << Ratio::den << ']';\n+    return rss.str();\n+}\n+template <>\n+struct ratio_string<std::atto> {\n+    static std::string symbol();\n+};\n+template <>\n+struct ratio_string<std::femto> {\n+    static std::string symbol();\n+};\n+template <>\n+struct ratio_string<std::pico> {\n+    static std::string symbol();\n+};\n+template <>\n+struct ratio_string<std::nano> {\n+    static std::string symbol();\n+};\n+template <>\n+struct ratio_string<std::micro> {\n+    static std::string symbol();\n+};\n+template <>\n+struct ratio_string<std::milli> {\n+    static std::string symbol();\n+};\n+\n+    ////////////\n+    // std::chrono::duration specializations\n+    template<typename Value, typename Ratio>\n+    struct StringMaker<std::chrono::duration<Value, Ratio>> {\n+        static std::string convert(std::chrono::duration<Value, Ratio> const& duration) {\n+            ReusableStringStream rss;\n+            rss << duration.count() << ' ' << ratio_string<Ratio>::symbol() << 's';\n+            return rss.str();\n+        }\n+    };\n+    template<typename Value>\n+    struct StringMaker<std::chrono::duration<Value, std::ratio<1>>> {\n+        static std::string convert(std::chrono::duration<Value, std::ratio<1>> const& duration) {\n+            ReusableStringStream rss;\n+            rss << duration.count() << \" s\";\n+            return rss.str();\n+        }\n+    };\n+    template<typename Value>\n+    struct StringMaker<std::chrono::duration<Value, std::ratio<60>>> {\n+        static std::string convert(std::chrono::duration<Value, std::ratio<60>> const& duration) {\n+            ReusableStringStream rss;\n+            rss << duration.count() << \" m\";\n+            return rss.str();\n+        }\n+    };\n+    template<typename Value>\n+    struct StringMaker<std::chrono::duration<Value, std::ratio<3600>>> {\n+        static std::string convert(std::chrono::duration<Value, std::ratio<3600>> const& duration) {\n+            ReusableStringStream rss;\n+            rss << duration.count() << \" h\";\n+            return rss.str();\n+        }\n+    };\n+\n+    ////////////\n+    // std::chrono::time_point specialization\n+    // Generic time_point cannot be specialized, only std::chrono::time_point<system_clock>\n+    template<typename Clock, typename Duration>\n+    struct StringMaker<std::chrono::time_point<Clock, Duration>> {\n+        static std::string convert(std::chrono::time_point<Clock, Duration> const& time_point) {\n+            return ::Catch::Detail::stringify(time_point.time_since_epoch()) + \" since epoch\";\n+        }\n+    };\n+    // std::chrono::time_point<system_clock> specialization\n+    template<typename Duration>\n+    struct StringMaker<std::chrono::time_point<std::chrono::system_clock, Duration>> {\n+        static std::string convert(std::chrono::time_point<std::chrono::system_clock, Duration> const& time_point) {\n+            auto converted = std::chrono::system_clock::to_time_t(time_point);\n+\n+#ifdef _MSC_VER\n+            std::tm timeInfo = {};\n+            gmtime_s(&timeInfo, &converted);\n+#else\n+            std::tm* timeInfo = std::gmtime(&converted);\n+#endif\n+\n+            auto const timeStampSize = sizeof(\"2017-01-16T17:06:45Z\");\n+            char timeStamp[timeStampSize];\n+            const char * const fmt = \"%Y-%m-%dT%H:%M:%SZ\";\n+\n+#ifdef _MSC_VER\n+            std::strftime(timeStamp, timeStampSize, fmt, &timeInfo);\n+#else\n+            std::strftime(timeStamp, timeStampSize, fmt, timeInfo);\n+#endif\n+            return std::string(timeStamp);\n+        }\n+    };\n+}\n+#endif // CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER\n+\n+#define INTERNAL_CATCH_REGISTER_ENUM( enumName, ... ) \\\n+namespace Catch { \\\n+    template<> struct StringMaker<enumName> { \\\n+        static std::string convert( enumName value ) { \\\n+            static const auto& enumInfo = ::Catch::getMutableRegistryHub().getMutableEnumValuesRegistry().registerEnum( #enumName, #__VA_ARGS__, { __VA_ARGS__ } ); \\\n+            return static_cast<std::string>(enumInfo.lookup( static_cast<int>( value ) )); \\\n+        } \\\n+    }; \\\n+}\n+\n+#define CATCH_REGISTER_ENUM( enumName, ... ) INTERNAL_CATCH_REGISTER_ENUM( enumName, __VA_ARGS__ )\n+\n+#ifdef _MSC_VER\n+#pragma warning(pop)\n+#endif\n+\n+// end catch_tostring.h\n+#include <iosfwd>\n+\n+#ifdef _MSC_VER\n+#pragma warning(push)\n+#pragma warning(disable:4389) // '==' : signed/unsigned mismatch\n+#pragma warning(disable:4018) // more \"signed/unsigned mismatch\"\n+#pragma warning(disable:4312) // Converting int to T* using reinterpret_cast (issue on x64 platform)\n+#pragma warning(disable:4180) // qualifier applied to function type has no meaning\n+#pragma warning(disable:4800) // Forcing result to true or false\n+#endif\n+\n+namespace Catch {\n+\n+    struct ITransientExpression {\n+        auto isBinaryExpression() const -> bool { return m_isBinaryExpression; }\n+        auto getResult() const -> bool { return m_result; }\n+        virtual void streamReconstructedExpression( std::ostream &os ) const = 0;\n+\n+        ITransientExpression( bool isBinaryExpression, bool result )\n+        :   m_isBinaryExpression( isBinaryExpression ),\n+            m_result( result )\n+        {}\n+\n+        // We don't actually need a virtual destructor, but many static analysers\n+        // complain if it's not here :-(\n+        virtual ~ITransientExpression();\n+\n+        bool m_isBinaryExpression;\n+        bool m_result;\n+\n+    };\n+\n+    void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs );\n+\n+    template<typename LhsT, typename RhsT>\n+    class BinaryExpr  : public ITransientExpression {\n+        LhsT m_lhs;\n+        StringRef m_op;\n+        RhsT m_rhs;\n+\n+        void streamReconstructedExpression( std::ostream &os ) const override {\n+            formatReconstructedExpression\n+                    ( os, Catch::Detail::stringify( m_lhs ), m_op, Catch::Detail::stringify( m_rhs ) );\n+        }\n+\n+    public:\n+        BinaryExpr( bool comparisonResult, LhsT lhs, StringRef op, RhsT rhs )\n+        :   ITransientExpression{ true, comparisonResult },\n+            m_lhs( lhs ),\n+            m_op( op ),\n+            m_rhs( rhs )\n+        {}\n+\n+        template<typename T>\n+        auto operator && ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {\n+            static_assert(always_false<T>::value,\n+            \"chained comparisons are not supported inside assertions, \"\n+            \"wrap the expression inside parentheses, or decompose it\");\n+        }\n+\n+        template<typename T>\n+        auto operator || ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {\n+            static_assert(always_false<T>::value,\n+            \"chained comparisons are not supported inside assertions, \"\n+            \"wrap the expression inside parentheses, or decompose it\");\n+        }\n+\n+        template<typename T>\n+        auto operator == ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {\n+            static_assert(always_false<T>::value,\n+            \"chained comparisons are not supported inside assertions, \"\n+            \"wrap the expression inside parentheses, or decompose it\");\n+        }\n+\n+        template<typename T>\n+        auto operator != ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {\n+            static_assert(always_false<T>::value,\n+            \"chained comparisons are not supported inside assertions, \"\n+            \"wrap the expression inside parentheses, or decompose it\");\n+        }\n+\n+        template<typename T>\n+        auto operator > ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {\n+            static_assert(always_false<T>::value,\n+            \"chained comparisons are not supported inside assertions, \"\n+            \"wrap the expression inside parentheses, or decompose it\");\n+        }\n+\n+        template<typename T>\n+        auto operator < ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {\n+            static_assert(always_false<T>::value,\n+            \"chained comparisons are not supported inside assertions, \"\n+            \"wrap the expression inside parentheses, or decompose it\");\n+        }\n+\n+        template<typename T>\n+        auto operator >= ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {\n+            static_assert(always_false<T>::value,\n+            \"chained comparisons are not supported inside assertions, \"\n+            \"wrap the expression inside parentheses, or decompose it\");\n+        }\n+\n+        template<typename T>\n+        auto operator <= ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {\n+            static_assert(always_false<T>::value,\n+            \"chained comparisons are not supported inside assertions, \"\n+            \"wrap the expression inside parentheses, or decompose it\");\n+        }\n+    };\n+\n+    template<typename LhsT>\n+    class UnaryExpr : public ITransientExpression {\n+        LhsT m_lhs;\n+\n+        void streamReconstructedExpression( std::ostream &os ) const override {\n+            os << Catch::Detail::stringify( m_lhs );\n+        }\n+\n+    public:\n+        explicit UnaryExpr( LhsT lhs )\n+        :   ITransientExpression{ false, static_cast<bool>(lhs) },\n+            m_lhs( lhs )\n+        {}\n+    };\n+\n+    // Specialised comparison functions to handle equality comparisons between ints and pointers (NULL deduces as an int)\n+    template<typename LhsT, typename RhsT>\n+    auto compareEqual( LhsT const& lhs, RhsT const& rhs ) -> bool { return static_cast<bool>(lhs == rhs); }\n+    template<typename T>\n+    auto compareEqual( T* const& lhs, int rhs ) -> bool { return lhs == reinterpret_cast<void const*>( rhs ); }\n+    template<typename T>\n+    auto compareEqual( T* const& lhs, long rhs ) -> bool { return lhs == reinterpret_cast<void const*>( rhs ); }\n+    template<typename T>\n+    auto compareEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) == rhs; }\n+    template<typename T>\n+    auto compareEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) == rhs; }\n+\n+    template<typename LhsT, typename RhsT>\n+    auto compareNotEqual( LhsT const& lhs, RhsT&& rhs ) -> bool { return static_cast<bool>(lhs != rhs); }\n+    template<typename T>\n+    auto compareNotEqual( T* const& lhs, int rhs ) -> bool { return lhs != reinterpret_cast<void const*>( rhs ); }\n+    template<typename T>\n+    auto compareNotEqual( T* const& lhs, long rhs ) -> bool { return lhs != reinterpret_cast<void const*>( rhs ); }\n+    template<typename T>\n+    auto compareNotEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) != rhs; }\n+    template<typename T>\n+    auto compareNotEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) != rhs; }\n+\n+    template<typename LhsT>\n+    class ExprLhs {\n+        LhsT m_lhs;\n+    public:\n+        explicit ExprLhs( LhsT lhs ) : m_lhs( lhs ) {}\n+\n+        template<typename RhsT>\n+        auto operator == ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {\n+            return { compareEqual( m_lhs, rhs ), m_lhs, \"==\", rhs };\n+        }\n+        auto operator == ( bool rhs ) -> BinaryExpr<LhsT, bool> const {\n+            return { m_lhs == rhs, m_lhs, \"==\", rhs };\n+        }\n+\n+        template<typename RhsT>\n+        auto operator != ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {\n+            return { compareNotEqual( m_lhs, rhs ), m_lhs, \"!=\", rhs };\n+        }\n+        auto operator != ( bool rhs ) -> BinaryExpr<LhsT, bool> const {\n+            return { m_lhs != rhs, m_lhs, \"!=\", rhs };\n+        }\n+\n+        template<typename RhsT>\n+        auto operator > ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {\n+            return { static_cast<bool>(m_lhs > rhs), m_lhs, \">\", rhs };\n+        }\n+        template<typename RhsT>\n+        auto operator < ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {\n+            return { static_cast<bool>(m_lhs < rhs), m_lhs, \"<\", rhs };\n+        }\n+        template<typename RhsT>\n+        auto operator >= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {\n+            return { static_cast<bool>(m_lhs >= rhs), m_lhs, \">=\", rhs };\n+        }\n+        template<typename RhsT>\n+        auto operator <= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {\n+            return { static_cast<bool>(m_lhs <= rhs), m_lhs, \"<=\", rhs };\n+        }\n+        template <typename RhsT>\n+        auto operator | (RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const {\n+            return { static_cast<bool>(m_lhs | rhs), m_lhs, \"|\", rhs };\n+        }\n+        template <typename RhsT>\n+        auto operator & (RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const {\n+            return { static_cast<bool>(m_lhs & rhs), m_lhs, \"&\", rhs };\n+        }\n+        template <typename RhsT>\n+        auto operator ^ (RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const {\n+            return { static_cast<bool>(m_lhs ^ rhs), m_lhs, \"^\", rhs };\n+        }\n+\n+        template<typename RhsT>\n+        auto operator && ( RhsT const& ) -> BinaryExpr<LhsT, RhsT const&> const {\n+            static_assert(always_false<RhsT>::value,\n+            \"operator&& is not supported inside assertions, \"\n+            \"wrap the expression inside parentheses, or decompose it\");\n+        }\n+\n+        template<typename RhsT>\n+        auto operator || ( RhsT const& ) -> BinaryExpr<LhsT, RhsT const&> const {\n+            static_assert(always_false<RhsT>::value,\n+            \"operator|| is not supported inside assertions, \"\n+            \"wrap the expression inside parentheses, or decompose it\");\n+        }\n+\n+        auto makeUnaryExpr() const -> UnaryExpr<LhsT> {\n+            return UnaryExpr<LhsT>{ m_lhs };\n+        }\n+    };\n+\n+    void handleExpression( ITransientExpression const& expr );\n+\n+    template<typename T>\n+    void handleExpression( ExprLhs<T> const& expr ) {\n+        handleExpression( expr.makeUnaryExpr() );\n+    }\n+\n+    struct Decomposer {\n+        template<typename T>\n+        auto operator <= ( T const& lhs ) -> ExprLhs<T const&> {\n+            return ExprLhs<T const&>{ lhs };\n+        }\n+\n+        auto operator <=( bool value ) -> ExprLhs<bool> {\n+            return ExprLhs<bool>{ value };\n+        }\n+    };\n+\n+} // end namespace Catch\n+\n+#ifdef _MSC_VER\n+#pragma warning(pop)\n+#endif\n+\n+// end catch_decomposer.h\n+// start catch_interfaces_capture.h\n+\n+#include <string>\n+#include <chrono>\n+\n+namespace Catch {\n+\n+    class AssertionResult;\n+    struct AssertionInfo;\n+    struct SectionInfo;\n+    struct SectionEndInfo;\n+    struct MessageInfo;\n+    struct MessageBuilder;\n+    struct Counts;\n+    struct AssertionReaction;\n+    struct SourceLineInfo;\n+\n+    struct ITransientExpression;\n+    struct IGeneratorTracker;\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+    struct BenchmarkInfo;\n+    template <typename Duration = std::chrono::duration<double, std::nano>>\n+    struct BenchmarkStats;\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+\n+    struct IResultCapture {\n+\n+        virtual ~IResultCapture();\n+\n+        virtual bool sectionStarted(    SectionInfo const& sectionInfo,\n+                                        Counts& assertions ) = 0;\n+        virtual void sectionEnded( SectionEndInfo const& endInfo ) = 0;\n+        virtual void sectionEndedEarly( SectionEndInfo const& endInfo ) = 0;\n+\n+        virtual auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& = 0;\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+        virtual void benchmarkPreparing( std::string const& name ) = 0;\n+        virtual void benchmarkStarting( BenchmarkInfo const& info ) = 0;\n+        virtual void benchmarkEnded( BenchmarkStats<> const& stats ) = 0;\n+        virtual void benchmarkFailed( std::string const& error ) = 0;\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+\n+        virtual void pushScopedMessage( MessageInfo const& message ) = 0;\n+        virtual void popScopedMessage( MessageInfo const& message ) = 0;\n+\n+        virtual void emplaceUnscopedMessage( MessageBuilder const& builder ) = 0;\n+\n+        virtual void handleFatalErrorCondition( StringRef message ) = 0;\n+\n+        virtual void handleExpr\n+                (   AssertionInfo const& info,\n+                    ITransientExpression const& expr,\n+                    AssertionReaction& reaction ) = 0;\n+        virtual void handleMessage\n+                (   AssertionInfo const& info,\n+                    ResultWas::OfType resultType,\n+                    StringRef const& message,\n+                    AssertionReaction& reaction ) = 0;\n+        virtual void handleUnexpectedExceptionNotThrown\n+                (   AssertionInfo const& info,\n+                    AssertionReaction& reaction ) = 0;\n+        virtual void handleUnexpectedInflightException\n+                (   AssertionInfo const& info,\n+                    std::string const& message,\n+                    AssertionReaction& reaction ) = 0;\n+        virtual void handleIncomplete\n+                (   AssertionInfo const& info ) = 0;\n+        virtual void handleNonExpr\n+                (   AssertionInfo const &info,\n+                    ResultWas::OfType resultType,\n+                    AssertionReaction &reaction ) = 0;\n+\n+        virtual bool lastAssertionPassed() = 0;\n+        virtual void assertionPassed() = 0;\n+\n+        // Deprecated, do not use:\n+        virtual std::string getCurrentTestName() const = 0;\n+        virtual const AssertionResult* getLastResult() const = 0;\n+        virtual void exceptionEarlyReported() = 0;\n+    };\n+\n+    IResultCapture& getResultCapture();\n+}\n+\n+// end catch_interfaces_capture.h\n+namespace Catch {\n+\n+    struct TestFailureException{};\n+    struct AssertionResultData;\n+    struct IResultCapture;\n+    class RunContext;\n+\n+    class LazyExpression {\n+        friend class AssertionHandler;\n+        friend struct AssertionStats;\n+        friend class RunContext;\n+\n+        ITransientExpression const* m_transientExpression = nullptr;\n+        bool m_isNegated;\n+    public:\n+        LazyExpression( bool isNegated );\n+        LazyExpression( LazyExpression const& other );\n+        LazyExpression& operator = ( LazyExpression const& ) = delete;\n+\n+        explicit operator bool() const;\n+\n+        friend auto operator << ( std::ostream& os, LazyExpression const& lazyExpr ) -> std::ostream&;\n+    };\n+\n+    struct AssertionReaction {\n+        bool shouldDebugBreak = false;\n+        bool shouldThrow = false;\n+    };\n+\n+    class AssertionHandler {\n+        AssertionInfo m_assertionInfo;\n+        AssertionReaction m_reaction;\n+        bool m_completed = false;\n+        IResultCapture& m_resultCapture;\n+\n+    public:\n+        AssertionHandler\n+            (   StringRef const& macroName,\n+                SourceLineInfo const& lineInfo,\n+                StringRef capturedExpression,\n+                ResultDisposition::Flags resultDisposition );\n+        ~AssertionHandler() {\n+            if ( !m_completed ) {\n+                m_resultCapture.handleIncomplete( m_assertionInfo );\n+            }\n+        }\n+\n+        template<typename T>\n+        void handleExpr( ExprLhs<T> const& expr ) {\n+            handleExpr( expr.makeUnaryExpr() );\n+        }\n+        void handleExpr( ITransientExpression const& expr );\n+\n+        void handleMessage(ResultWas::OfType resultType, StringRef const& message);\n+\n+        void handleExceptionThrownAsExpected();\n+        void handleUnexpectedExceptionNotThrown();\n+        void handleExceptionNotThrownAsExpected();\n+        void handleThrowingCallSkipped();\n+        void handleUnexpectedInflightException();\n+\n+        void complete();\n+        void setCompleted();\n+\n+        // query\n+        auto allowThrows() const -> bool;\n+    };\n+\n+    void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef const& matcherString );\n+\n+} // namespace Catch\n+\n+// end catch_assertionhandler.h\n+// start catch_message.h\n+\n+#include <string>\n+#include <vector>\n+\n+namespace Catch {\n+\n+    struct MessageInfo {\n+        MessageInfo(    StringRef const& _macroName,\n+                        SourceLineInfo const& _lineInfo,\n+                        ResultWas::OfType _type );\n+\n+        StringRef macroName;\n+        std::string message;\n+        SourceLineInfo lineInfo;\n+        ResultWas::OfType type;\n+        unsigned int sequence;\n+\n+        bool operator == ( MessageInfo const& other ) const;\n+        bool operator < ( MessageInfo const& other ) const;\n+    private:\n+        static unsigned int globalCount;\n+    };\n+\n+    struct MessageStream {\n+\n+        template<typename T>\n+        MessageStream& operator << ( T const& value ) {\n+            m_stream << value;\n+            return *this;\n+        }\n+\n+        ReusableStringStream m_stream;\n+    };\n+\n+    struct MessageBuilder : MessageStream {\n+        MessageBuilder( StringRef const& macroName,\n+                        SourceLineInfo const& lineInfo,\n+                        ResultWas::OfType type );\n+\n+        template<typename T>\n+        MessageBuilder& operator << ( T const& value ) {\n+            m_stream << value;\n+            return *this;\n+        }\n+\n+        MessageInfo m_info;\n+    };\n+\n+    class ScopedMessage {\n+    public:\n+        explicit ScopedMessage( MessageBuilder const& builder );\n+        ScopedMessage( ScopedMessage& duplicate ) = delete;\n+        ScopedMessage( ScopedMessage&& old );\n+        ~ScopedMessage();\n+\n+        MessageInfo m_info;\n+        bool m_moved;\n+    };\n+\n+    class Capturer {\n+        std::vector<MessageInfo> m_messages;\n+        IResultCapture& m_resultCapture = getResultCapture();\n+        size_t m_captured = 0;\n+    public:\n+        Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names );\n+        ~Capturer();\n+\n+        void captureValue( size_t index, std::string const& value );\n+\n+        template<typename T>\n+        void captureValues( size_t index, T const& value ) {\n+            captureValue( index, Catch::Detail::stringify( value ) );\n+        }\n+\n+        template<typename T, typename... Ts>\n+        void captureValues( size_t index, T const& value, Ts const&... values ) {\n+            captureValue( index, Catch::Detail::stringify(value) );\n+            captureValues( index+1, values... );\n+        }\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_message.h\n+#if !defined(CATCH_CONFIG_DISABLE)\n+\n+#if !defined(CATCH_CONFIG_DISABLE_STRINGIFICATION)\n+  #define CATCH_INTERNAL_STRINGIFY(...) #__VA_ARGS__\n+#else\n+  #define CATCH_INTERNAL_STRINGIFY(...) \"Disabled by CATCH_CONFIG_DISABLE_STRINGIFICATION\"\n+#endif\n+\n+#if defined(CATCH_CONFIG_FAST_COMPILE) || defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)\n+\n+///////////////////////////////////////////////////////////////////////////////\n+// Another way to speed-up compilation is to omit local try-catch for REQUIRE*\n+// macros.\n+#define INTERNAL_CATCH_TRY\n+#define INTERNAL_CATCH_CATCH( capturer )\n+\n+#else // CATCH_CONFIG_FAST_COMPILE\n+\n+#define INTERNAL_CATCH_TRY try\n+#define INTERNAL_CATCH_CATCH( handler ) catch(...) { handler.handleUnexpectedInflightException(); }\n+\n+#endif\n+\n+#define INTERNAL_CATCH_REACT( handler ) handler.complete();\n+\n+///////////////////////////////////////////////////////////////////////////////\n+#define INTERNAL_CATCH_TEST( macroName, resultDisposition, ... ) \\\n+    do { \\\n+        CATCH_INTERNAL_IGNORE_BUT_WARN(__VA_ARGS__); \\\n+        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \\\n+        INTERNAL_CATCH_TRY { \\\n+            CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \\\n+            CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \\\n+            catchAssertionHandler.handleExpr( Catch::Decomposer() <= __VA_ARGS__ ); \\\n+            CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \\\n+        } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \\\n+        INTERNAL_CATCH_REACT( catchAssertionHandler ) \\\n+    } while( (void)0, (false) && static_cast<bool>( !!(__VA_ARGS__) ) )\n+\n+///////////////////////////////////////////////////////////////////////////////\n+#define INTERNAL_CATCH_IF( macroName, resultDisposition, ... ) \\\n+    INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \\\n+    if( Catch::getResultCapture().lastAssertionPassed() )\n+\n+///////////////////////////////////////////////////////////////////////////////\n+#define INTERNAL_CATCH_ELSE( macroName, resultDisposition, ... ) \\\n+    INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \\\n+    if( !Catch::getResultCapture().lastAssertionPassed() )\n+\n+///////////////////////////////////////////////////////////////////////////////\n+#define INTERNAL_CATCH_NO_THROW( macroName, resultDisposition, ... ) \\\n+    do { \\\n+        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \\\n+        try { \\\n+            static_cast<void>(__VA_ARGS__); \\\n+            catchAssertionHandler.handleExceptionNotThrownAsExpected(); \\\n+        } \\\n+        catch( ... ) { \\\n+            catchAssertionHandler.handleUnexpectedInflightException(); \\\n+        } \\\n+        INTERNAL_CATCH_REACT( catchAssertionHandler ) \\\n+    } while( false )\n+\n+///////////////////////////////////////////////////////////////////////////////\n+#define INTERNAL_CATCH_THROWS( macroName, resultDisposition, ... ) \\\n+    do { \\\n+        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \\\n+        if( catchAssertionHandler.allowThrows() ) \\\n+            try { \\\n+                static_cast<void>(__VA_ARGS__); \\\n+                catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \\\n+            } \\\n+            catch( ... ) { \\\n+                catchAssertionHandler.handleExceptionThrownAsExpected(); \\\n+            } \\\n+        else \\\n+            catchAssertionHandler.handleThrowingCallSkipped(); \\\n+        INTERNAL_CATCH_REACT( catchAssertionHandler ) \\\n+    } while( false )\n+\n+///////////////////////////////////////////////////////////////////////////////\n+#define INTERNAL_CATCH_THROWS_AS( macroName, exceptionType, resultDisposition, expr ) \\\n+    do { \\\n+        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(expr) \", \" CATCH_INTERNAL_STRINGIFY(exceptionType), resultDisposition ); \\\n+        if( catchAssertionHandler.allowThrows() ) \\\n+            try { \\\n+                static_cast<void>(expr); \\\n+                catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \\\n+            } \\\n+            catch( exceptionType const& ) { \\\n+                catchAssertionHandler.handleExceptionThrownAsExpected(); \\\n+            } \\\n+            catch( ... ) { \\\n+                catchAssertionHandler.handleUnexpectedInflightException(); \\\n+            } \\\n+        else \\\n+            catchAssertionHandler.handleThrowingCallSkipped(); \\\n+        INTERNAL_CATCH_REACT( catchAssertionHandler ) \\\n+    } while( false )\n+\n+///////////////////////////////////////////////////////////////////////////////\n+#define INTERNAL_CATCH_MSG( macroName, messageType, resultDisposition, ... ) \\\n+    do { \\\n+        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::StringRef(), resultDisposition ); \\\n+        catchAssertionHandler.handleMessage( messageType, ( Catch::MessageStream() << __VA_ARGS__ + ::Catch::StreamEndStop() ).m_stream.str() ); \\\n+        INTERNAL_CATCH_REACT( catchAssertionHandler ) \\\n+    } while( false )\n+\n+///////////////////////////////////////////////////////////////////////////////\n+#define INTERNAL_CATCH_CAPTURE( varName, macroName, ... ) \\\n+    auto varName = Catch::Capturer( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info, #__VA_ARGS__ ); \\\n+    varName.captureValues( 0, __VA_ARGS__ )\n+\n+///////////////////////////////////////////////////////////////////////////////\n+#define INTERNAL_CATCH_INFO( macroName, log ) \\\n+    Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage )( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log );\n+\n+///////////////////////////////////////////////////////////////////////////////\n+#define INTERNAL_CATCH_UNSCOPED_INFO( macroName, log ) \\\n+    Catch::getResultCapture().emplaceUnscopedMessage( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log )\n+\n+///////////////////////////////////////////////////////////////////////////////\n+// Although this is matcher-based, it can be used with just a string\n+#define INTERNAL_CATCH_THROWS_STR_MATCHES( macroName, resultDisposition, matcher, ... ) \\\n+    do { \\\n+        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) \", \" CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \\\n+        if( catchAssertionHandler.allowThrows() ) \\\n+            try { \\\n+                static_cast<void>(__VA_ARGS__); \\\n+                catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \\\n+            } \\\n+            catch( ... ) { \\\n+                Catch::handleExceptionMatchExpr( catchAssertionHandler, matcher, #matcher##_catch_sr ); \\\n+            } \\\n+        else \\\n+            catchAssertionHandler.handleThrowingCallSkipped(); \\\n+        INTERNAL_CATCH_REACT( catchAssertionHandler ) \\\n+    } while( false )\n+\n+#endif // CATCH_CONFIG_DISABLE\n+\n+// end catch_capture.hpp\n+// start catch_section.h\n+\n+// start catch_section_info.h\n+\n+// start catch_totals.h\n+\n+#include <cstddef>\n+\n+namespace Catch {\n+\n+    struct Counts {\n+        Counts operator - ( Counts const& other ) const;\n+        Counts& operator += ( Counts const& other );\n+\n+        std::size_t total() const;\n+        bool allPassed() const;\n+        bool allOk() const;\n+\n+        std::size_t passed = 0;\n+        std::size_t failed = 0;\n+        std::size_t failedButOk = 0;\n+    };\n+\n+    struct Totals {\n+\n+        Totals operator - ( Totals const& other ) const;\n+        Totals& operator += ( Totals const& other );\n+\n+        Totals delta( Totals const& prevTotals ) const;\n+\n+        int error = 0;\n+        Counts assertions;\n+        Counts testCases;\n+    };\n+}\n+\n+// end catch_totals.h\n+#include <string>\n+\n+namespace Catch {\n+\n+    struct SectionInfo {\n+        SectionInfo\n+            (   SourceLineInfo const& _lineInfo,\n+                std::string const& _name );\n+\n+        // Deprecated\n+        SectionInfo\n+            (   SourceLineInfo const& _lineInfo,\n+                std::string const& _name,\n+                std::string const& ) : SectionInfo( _lineInfo, _name ) {}\n+\n+        std::string name;\n+        std::string description; // !Deprecated: this will always be empty\n+        SourceLineInfo lineInfo;\n+    };\n+\n+    struct SectionEndInfo {\n+        SectionInfo sectionInfo;\n+        Counts prevAssertions;\n+        double durationInSeconds;\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_section_info.h\n+// start catch_timer.h\n+\n+#include <cstdint>\n+\n+namespace Catch {\n+\n+    auto getCurrentNanosecondsSinceEpoch() -> uint64_t;\n+    auto getEstimatedClockResolution() -> uint64_t;\n+\n+    class Timer {\n+        uint64_t m_nanoseconds = 0;\n+    public:\n+        void start();\n+        auto getElapsedNanoseconds() const -> uint64_t;\n+        auto getElapsedMicroseconds() const -> uint64_t;\n+        auto getElapsedMilliseconds() const -> unsigned int;\n+        auto getElapsedSeconds() const -> double;\n+    };\n+\n+} // namespace Catch\n+\n+// end catch_timer.h\n+#include <string>\n+\n+namespace Catch {\n+\n+    class Section : NonCopyable {\n+    public:\n+        Section( SectionInfo const& info );\n+        ~Section();\n+\n+        // This indicates whether the section should be executed or not\n+        explicit operator bool() const;\n+\n+    private:\n+        SectionInfo m_info;\n+\n+        std::string m_name;\n+        Counts m_assertions;\n+        bool m_sectionIncluded;\n+        Timer m_timer;\n+    };\n+\n+} // end namespace Catch\n+\n+#define INTERNAL_CATCH_SECTION( ... ) \\\n+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \\\n+    CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \\\n+    if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, __VA_ARGS__ ) ) \\\n+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION\n+\n+#define INTERNAL_CATCH_DYNAMIC_SECTION( ... ) \\\n+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \\\n+    CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \\\n+    if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, (Catch::ReusableStringStream() << __VA_ARGS__).str() ) ) \\\n+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION\n+\n+// end catch_section.h\n+// start catch_interfaces_exception.h\n+\n+// start catch_interfaces_registry_hub.h\n+\n+#include <string>\n+#include <memory>\n+\n+namespace Catch {\n+\n+    class TestCase;\n+    struct ITestCaseRegistry;\n+    struct IExceptionTranslatorRegistry;\n+    struct IExceptionTranslator;\n+    struct IReporterRegistry;\n+    struct IReporterFactory;\n+    struct ITagAliasRegistry;\n+    struct IMutableEnumValuesRegistry;\n+\n+    class StartupExceptionRegistry;\n+\n+    using IReporterFactoryPtr = std::shared_ptr<IReporterFactory>;\n+\n+    struct IRegistryHub {\n+        virtual ~IRegistryHub();\n+\n+        virtual IReporterRegistry const& getReporterRegistry() const = 0;\n+        virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0;\n+        virtual ITagAliasRegistry const& getTagAliasRegistry() const = 0;\n+        virtual IExceptionTranslatorRegistry const& getExceptionTranslatorRegistry() const = 0;\n+\n+        virtual StartupExceptionRegistry const& getStartupExceptionRegistry() const = 0;\n+    };\n+\n+    struct IMutableRegistryHub {\n+        virtual ~IMutableRegistryHub();\n+        virtual void registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) = 0;\n+        virtual void registerListener( IReporterFactoryPtr const& factory ) = 0;\n+        virtual void registerTest( TestCase const& testInfo ) = 0;\n+        virtual void registerTranslator( const IExceptionTranslator* translator ) = 0;\n+        virtual void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) = 0;\n+        virtual void registerStartupException() noexcept = 0;\n+        virtual IMutableEnumValuesRegistry& getMutableEnumValuesRegistry() = 0;\n+    };\n+\n+    IRegistryHub const& getRegistryHub();\n+    IMutableRegistryHub& getMutableRegistryHub();\n+    void cleanUp();\n+    std::string translateActiveException();\n+\n+}\n+\n+// end catch_interfaces_registry_hub.h\n+#if defined(CATCH_CONFIG_DISABLE)\n+    #define INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( translatorName, signature) \\\n+        static std::string translatorName( signature )\n+#endif\n+\n+#include <exception>\n+#include <string>\n+#include <vector>\n+\n+namespace Catch {\n+    using exceptionTranslateFunction = std::string(*)();\n+\n+    struct IExceptionTranslator;\n+    using ExceptionTranslators = std::vector<std::unique_ptr<IExceptionTranslator const>>;\n+\n+    struct IExceptionTranslator {\n+        virtual ~IExceptionTranslator();\n+        virtual std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const = 0;\n+    };\n+\n+    struct IExceptionTranslatorRegistry {\n+        virtual ~IExceptionTranslatorRegistry();\n+\n+        virtual std::string translateActiveException() const = 0;\n+    };\n+\n+    class ExceptionTranslatorRegistrar {\n+        template<typename T>\n+        class ExceptionTranslator : public IExceptionTranslator {\n+        public:\n+\n+            ExceptionTranslator( std::string(*translateFunction)( T& ) )\n+            : m_translateFunction( translateFunction )\n+            {}\n+\n+            std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const override {\n+#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)\n+                return \"\";\n+#else\n+                try {\n+                    if( it == itEnd )\n+                        std::rethrow_exception(std::current_exception());\n+                    else\n+                        return (*it)->translate( it+1, itEnd );\n+                }\n+                catch( T& ex ) {\n+                    return m_translateFunction( ex );\n+                }\n+#endif\n+            }\n+\n+        protected:\n+            std::string(*m_translateFunction)( T& );\n+        };\n+\n+    public:\n+        template<typename T>\n+        ExceptionTranslatorRegistrar( std::string(*translateFunction)( T& ) ) {\n+            getMutableRegistryHub().registerTranslator\n+                ( new ExceptionTranslator<T>( translateFunction ) );\n+        }\n+    };\n+}\n+\n+///////////////////////////////////////////////////////////////////////////////\n+#define INTERNAL_CATCH_TRANSLATE_EXCEPTION2( translatorName, signature ) \\\n+    static std::string translatorName( signature ); \\\n+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \\\n+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \\\n+    namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &translatorName ); } \\\n+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \\\n+    static std::string translatorName( signature )\n+\n+#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION2( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )\n+\n+// end catch_interfaces_exception.h\n+// start catch_approx.h\n+\n+#include <type_traits>\n+\n+namespace Catch {\n+namespace Detail {\n+\n+    class Approx {\n+    private:\n+        bool equalityComparisonImpl(double other) const;\n+        // Validates the new margin (margin >= 0)\n+        // out-of-line to avoid including stdexcept in the header\n+        void setMargin(double margin);\n+        // Validates the new epsilon (0 < epsilon < 1)\n+        // out-of-line to avoid including stdexcept in the header\n+        void setEpsilon(double epsilon);\n+\n+    public:\n+        explicit Approx ( double value );\n+\n+        static Approx custom();\n+\n+        Approx operator-() const;\n+\n+        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+        Approx operator()( T const& value ) {\n+            Approx approx( static_cast<double>(value) );\n+            approx.m_epsilon = m_epsilon;\n+            approx.m_margin = m_margin;\n+            approx.m_scale = m_scale;\n+            return approx;\n+        }\n+\n+        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+        explicit Approx( T const& value ): Approx(static_cast<double>(value))\n+        {}\n+\n+        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+        friend bool operator == ( const T& lhs, Approx const& rhs ) {\n+            auto lhs_v = static_cast<double>(lhs);\n+            return rhs.equalityComparisonImpl(lhs_v);\n+        }\n+\n+        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+        friend bool operator == ( Approx const& lhs, const T& rhs ) {\n+            return operator==( rhs, lhs );\n+        }\n+\n+        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+        friend bool operator != ( T const& lhs, Approx const& rhs ) {\n+            return !operator==( lhs, rhs );\n+        }\n+\n+        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+        friend bool operator != ( Approx const& lhs, T const& rhs ) {\n+            return !operator==( rhs, lhs );\n+        }\n+\n+        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+        friend bool operator <= ( T const& lhs, Approx const& rhs ) {\n+            return static_cast<double>(lhs) < rhs.m_value || lhs == rhs;\n+        }\n+\n+        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+        friend bool operator <= ( Approx const& lhs, T const& rhs ) {\n+            return lhs.m_value < static_cast<double>(rhs) || lhs == rhs;\n+        }\n+\n+        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+        friend bool operator >= ( T const& lhs, Approx const& rhs ) {\n+            return static_cast<double>(lhs) > rhs.m_value || lhs == rhs;\n+        }\n+\n+        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+        friend bool operator >= ( Approx const& lhs, T const& rhs ) {\n+            return lhs.m_value > static_cast<double>(rhs) || lhs == rhs;\n+        }\n+\n+        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+        Approx& epsilon( T const& newEpsilon ) {\n+            double epsilonAsDouble = static_cast<double>(newEpsilon);\n+            setEpsilon(epsilonAsDouble);\n+            return *this;\n+        }\n+\n+        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+        Approx& margin( T const& newMargin ) {\n+            double marginAsDouble = static_cast<double>(newMargin);\n+            setMargin(marginAsDouble);\n+            return *this;\n+        }\n+\n+        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+        Approx& scale( T const& newScale ) {\n+            m_scale = static_cast<double>(newScale);\n+            return *this;\n+        }\n+\n+        std::string toString() const;\n+\n+    private:\n+        double m_epsilon;\n+        double m_margin;\n+        double m_scale;\n+        double m_value;\n+    };\n+} // end namespace Detail\n+\n+namespace literals {\n+    Detail::Approx operator \"\" _a(long double val);\n+    Detail::Approx operator \"\" _a(unsigned long long val);\n+} // end namespace literals\n+\n+template<>\n+struct StringMaker<Catch::Detail::Approx> {\n+    static std::string convert(Catch::Detail::Approx const& value);\n+};\n+\n+} // end namespace Catch\n+\n+// end catch_approx.h\n+// start catch_string_manip.h\n+\n+#include <string>\n+#include <iosfwd>\n+#include <vector>\n+\n+namespace Catch {\n+\n+    bool startsWith( std::string const& s, std::string const& prefix );\n+    bool startsWith( std::string const& s, char prefix );\n+    bool endsWith( std::string const& s, std::string const& suffix );\n+    bool endsWith( std::string const& s, char suffix );\n+    bool contains( std::string const& s, std::string const& infix );\n+    void toLowerInPlace( std::string& s );\n+    std::string toLower( std::string const& s );\n+    //! Returns a new string without whitespace at the start/end\n+    std::string trim( std::string const& str );\n+    //! Returns a substring of the original ref without whitespace. Beware lifetimes!\n+    StringRef trim(StringRef ref);\n+\n+    // !!! Be aware, returns refs into original string - make sure original string outlives them\n+    std::vector<StringRef> splitStringRef( StringRef str, char delimiter );\n+    bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis );\n+\n+    struct pluralise {\n+        pluralise( std::size_t count, std::string const& label );\n+\n+        friend std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser );\n+\n+        std::size_t m_count;\n+        std::string m_label;\n+    };\n+}\n+\n+// end catch_string_manip.h\n+#ifndef CATCH_CONFIG_DISABLE_MATCHERS\n+// start catch_capture_matchers.h\n+\n+// start catch_matchers.h\n+\n+#include <string>\n+#include <vector>\n+\n+namespace Catch {\n+namespace Matchers {\n+    namespace Impl {\n+\n+        template<typename ArgT> struct MatchAllOf;\n+        template<typename ArgT> struct MatchAnyOf;\n+        template<typename ArgT> struct MatchNotOf;\n+\n+        class MatcherUntypedBase {\n+        public:\n+            MatcherUntypedBase() = default;\n+            MatcherUntypedBase ( MatcherUntypedBase const& ) = default;\n+            MatcherUntypedBase& operator = ( MatcherUntypedBase const& ) = delete;\n+            std::string toString() const;\n+\n+        protected:\n+            virtual ~MatcherUntypedBase();\n+            virtual std::string describe() const = 0;\n+            mutable std::string m_cachedToString;\n+        };\n+\n+#ifdef __clang__\n+#    pragma clang diagnostic push\n+#    pragma clang diagnostic ignored \"-Wnon-virtual-dtor\"\n+#endif\n+\n+        template<typename ObjectT>\n+        struct MatcherMethod {\n+            virtual bool match( ObjectT const& arg ) const = 0;\n+        };\n+\n+#if defined(__OBJC__)\n+        // Hack to fix Catch GH issue #1661. Could use id for generic Object support.\n+        // use of const for Object pointers is very uncommon and under ARC it causes some kind of signature mismatch that breaks compilation\n+        template<>\n+        struct MatcherMethod<NSString*> {\n+            virtual bool match( NSString* arg ) const = 0;\n+        };\n+#endif\n+\n+#ifdef __clang__\n+#    pragma clang diagnostic pop\n+#endif\n+\n+        template<typename T>\n+        struct MatcherBase : MatcherUntypedBase, MatcherMethod<T> {\n+\n+            MatchAllOf<T> operator && ( MatcherBase const& other ) const;\n+            MatchAnyOf<T> operator || ( MatcherBase const& other ) const;\n+            MatchNotOf<T> operator ! () const;\n+        };\n+\n+        template<typename ArgT>\n+        struct MatchAllOf : MatcherBase<ArgT> {\n+            bool match( ArgT const& arg ) const override {\n+                for( auto matcher : m_matchers ) {\n+                    if (!matcher->match(arg))\n+                        return false;\n+                }\n+                return true;\n+            }\n+            std::string describe() const override {\n+                std::string description;\n+                description.reserve( 4 + m_matchers.size()*32 );\n+                description += \"( \";\n+                bool first = true;\n+                for( auto matcher : m_matchers ) {\n+                    if( first )\n+                        first = false;\n+                    else\n+                        description += \" and \";\n+                    description += matcher->toString();\n+                }\n+                description += \" )\";\n+                return description;\n+            }\n+\n+            MatchAllOf<ArgT> operator && ( MatcherBase<ArgT> const& other ) {\n+                auto copy(*this);\n+                copy.m_matchers.push_back( &other );\n+                return copy;\n+            }\n+\n+            std::vector<MatcherBase<ArgT> const*> m_matchers;\n+        };\n+        template<typename ArgT>\n+        struct MatchAnyOf : MatcherBase<ArgT> {\n+\n+            bool match( ArgT const& arg ) const override {\n+                for( auto matcher : m_matchers ) {\n+                    if (matcher->match(arg))\n+                        return true;\n+                }\n+                return false;\n+            }\n+            std::string describe() const override {\n+                std::string description;\n+                description.reserve( 4 + m_matchers.size()*32 );\n+                description += \"( \";\n+                bool first = true;\n+                for( auto matcher : m_matchers ) {\n+                    if( first )\n+                        first = false;\n+                    else\n+                        description += \" or \";\n+                    description += matcher->toString();\n+                }\n+                description += \" )\";\n+                return description;\n+            }\n+\n+            MatchAnyOf<ArgT> operator || ( MatcherBase<ArgT> const& other ) {\n+                auto copy(*this);\n+                copy.m_matchers.push_back( &other );\n+                return copy;\n+            }\n+\n+            std::vector<MatcherBase<ArgT> const*> m_matchers;\n+        };\n+\n+        template<typename ArgT>\n+        struct MatchNotOf : MatcherBase<ArgT> {\n+\n+            MatchNotOf( MatcherBase<ArgT> const& underlyingMatcher ) : m_underlyingMatcher( underlyingMatcher ) {}\n+\n+            bool match( ArgT const& arg ) const override {\n+                return !m_underlyingMatcher.match( arg );\n+            }\n+\n+            std::string describe() const override {\n+                return \"not \" + m_underlyingMatcher.toString();\n+            }\n+            MatcherBase<ArgT> const& m_underlyingMatcher;\n+        };\n+\n+        template<typename T>\n+        MatchAllOf<T> MatcherBase<T>::operator && ( MatcherBase const& other ) const {\n+            return MatchAllOf<T>() && *this && other;\n+        }\n+        template<typename T>\n+        MatchAnyOf<T> MatcherBase<T>::operator || ( MatcherBase const& other ) const {\n+            return MatchAnyOf<T>() || *this || other;\n+        }\n+        template<typename T>\n+        MatchNotOf<T> MatcherBase<T>::operator ! () const {\n+            return MatchNotOf<T>( *this );\n+        }\n+\n+    } // namespace Impl\n+\n+} // namespace Matchers\n+\n+using namespace Matchers;\n+using Matchers::Impl::MatcherBase;\n+\n+} // namespace Catch\n+\n+// end catch_matchers.h\n+// start catch_matchers_exception.hpp\n+\n+namespace Catch {\n+namespace Matchers {\n+namespace Exception {\n+\n+class ExceptionMessageMatcher : public MatcherBase<std::exception> {\n+    std::string m_message;\n+public:\n+\n+    ExceptionMessageMatcher(std::string const& message):\n+        m_message(message)\n+    {}\n+\n+    bool match(std::exception const& ex) const override;\n+\n+    std::string describe() const override;\n+};\n+\n+} // namespace Exception\n+\n+Exception::ExceptionMessageMatcher Message(std::string const& message);\n+\n+} // namespace Matchers\n+} // namespace Catch\n+\n+// end catch_matchers_exception.hpp\n+// start catch_matchers_floating.h\n+\n+namespace Catch {\n+namespace Matchers {\n+\n+    namespace Floating {\n+\n+        enum class FloatingPointKind : uint8_t;\n+\n+        struct WithinAbsMatcher : MatcherBase<double> {\n+            WithinAbsMatcher(double target, double margin);\n+            bool match(double const& matchee) const override;\n+            std::string describe() const override;\n+        private:\n+            double m_target;\n+            double m_margin;\n+        };\n+\n+        struct WithinUlpsMatcher : MatcherBase<double> {\n+            WithinUlpsMatcher(double target, uint64_t ulps, FloatingPointKind baseType);\n+            bool match(double const& matchee) const override;\n+            std::string describe() const override;\n+        private:\n+            double m_target;\n+            uint64_t m_ulps;\n+            FloatingPointKind m_type;\n+        };\n+\n+        // Given IEEE-754 format for floats and doubles, we can assume\n+        // that float -> double promotion is lossless. Given this, we can\n+        // assume that if we do the standard relative comparison of\n+        // |lhs - rhs| <= epsilon * max(fabs(lhs), fabs(rhs)), then we get\n+        // the same result if we do this for floats, as if we do this for\n+        // doubles that were promoted from floats.\n+        struct WithinRelMatcher : MatcherBase<double> {\n+            WithinRelMatcher(double target, double epsilon);\n+            bool match(double const& matchee) const override;\n+            std::string describe() const override;\n+        private:\n+            double m_target;\n+            double m_epsilon;\n+        };\n+\n+    } // namespace Floating\n+\n+    // The following functions create the actual matcher objects.\n+    // This allows the types to be inferred\n+    Floating::WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff);\n+    Floating::WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff);\n+    Floating::WithinAbsMatcher WithinAbs(double target, double margin);\n+    Floating::WithinRelMatcher WithinRel(double target, double eps);\n+    // defaults epsilon to 100*numeric_limits<double>::epsilon()\n+    Floating::WithinRelMatcher WithinRel(double target);\n+    Floating::WithinRelMatcher WithinRel(float target, float eps);\n+    // defaults epsilon to 100*numeric_limits<float>::epsilon()\n+    Floating::WithinRelMatcher WithinRel(float target);\n+\n+} // namespace Matchers\n+} // namespace Catch\n+\n+// end catch_matchers_floating.h\n+// start catch_matchers_generic.hpp\n+\n+#include <functional>\n+#include <string>\n+\n+namespace Catch {\n+namespace Matchers {\n+namespace Generic {\n+\n+namespace Detail {\n+    std::string finalizeDescription(const std::string& desc);\n+}\n+\n+template <typename T>\n+class PredicateMatcher : public MatcherBase<T> {\n+    std::function<bool(T const&)> m_predicate;\n+    std::string m_description;\n+public:\n+\n+    PredicateMatcher(std::function<bool(T const&)> const& elem, std::string const& descr)\n+        :m_predicate(std::move(elem)),\n+        m_description(Detail::finalizeDescription(descr))\n+    {}\n+\n+    bool match( T const& item ) const override {\n+        return m_predicate(item);\n+    }\n+\n+    std::string describe() const override {\n+        return m_description;\n+    }\n+};\n+\n+} // namespace Generic\n+\n+    // The following functions create the actual matcher objects.\n+    // The user has to explicitly specify type to the function, because\n+    // inferring std::function<bool(T const&)> is hard (but possible) and\n+    // requires a lot of TMP.\n+    template<typename T>\n+    Generic::PredicateMatcher<T> Predicate(std::function<bool(T const&)> const& predicate, std::string const& description = \"\") {\n+        return Generic::PredicateMatcher<T>(predicate, description);\n+    }\n+\n+} // namespace Matchers\n+} // namespace Catch\n+\n+// end catch_matchers_generic.hpp\n+// start catch_matchers_string.h\n+\n+#include <string>\n+\n+namespace Catch {\n+namespace Matchers {\n+\n+    namespace StdString {\n+\n+        struct CasedString\n+        {\n+            CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity );\n+            std::string adjustString( std::string const& str ) const;\n+            std::string caseSensitivitySuffix() const;\n+\n+            CaseSensitive::Choice m_caseSensitivity;\n+            std::string m_str;\n+        };\n+\n+        struct StringMatcherBase : MatcherBase<std::string> {\n+            StringMatcherBase( std::string const& operation, CasedString const& comparator );\n+            std::string describe() const override;\n+\n+            CasedString m_comparator;\n+            std::string m_operation;\n+        };\n+\n+        struct EqualsMatcher : StringMatcherBase {\n+            EqualsMatcher( CasedString const& comparator );\n+            bool match( std::string const& source ) const override;\n+        };\n+        struct ContainsMatcher : StringMatcherBase {\n+            ContainsMatcher( CasedString const& comparator );\n+            bool match( std::string const& source ) const override;\n+        };\n+        struct StartsWithMatcher : StringMatcherBase {\n+            StartsWithMatcher( CasedString const& comparator );\n+            bool match( std::string const& source ) const override;\n+        };\n+        struct EndsWithMatcher : StringMatcherBase {\n+            EndsWithMatcher( CasedString const& comparator );\n+            bool match( std::string const& source ) const override;\n+        };\n+\n+        struct RegexMatcher : MatcherBase<std::string> {\n+            RegexMatcher( std::string regex, CaseSensitive::Choice caseSensitivity );\n+            bool match( std::string const& matchee ) const override;\n+            std::string describe() const override;\n+\n+        private:\n+            std::string m_regex;\n+            CaseSensitive::Choice m_caseSensitivity;\n+        };\n+\n+    } // namespace StdString\n+\n+    // The following functions create the actual matcher objects.\n+    // This allows the types to be inferred\n+\n+    StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );\n+    StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );\n+    StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );\n+    StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );\n+    StdString::RegexMatcher Matches( std::string const& regex, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );\n+\n+} // namespace Matchers\n+} // namespace Catch\n+\n+// end catch_matchers_string.h\n+// start catch_matchers_vector.h\n+\n+#include <algorithm>\n+\n+namespace Catch {\n+namespace Matchers {\n+\n+    namespace Vector {\n+        template<typename T, typename Alloc>\n+        struct ContainsElementMatcher : MatcherBase<std::vector<T, Alloc>> {\n+\n+            ContainsElementMatcher(T const &comparator) : m_comparator( comparator) {}\n+\n+            bool match(std::vector<T, Alloc> const &v) const override {\n+                for (auto const& el : v) {\n+                    if (el == m_comparator) {\n+                        return true;\n+                    }\n+                }\n+                return false;\n+            }\n+\n+            std::string describe() const override {\n+                return \"Contains: \" + ::Catch::Detail::stringify( m_comparator );\n+            }\n+\n+            T const& m_comparator;\n+        };\n+\n+        template<typename T, typename AllocComp, typename AllocMatch>\n+        struct ContainsMatcher : MatcherBase<std::vector<T, AllocMatch>> {\n+\n+            ContainsMatcher(std::vector<T, AllocComp> const &comparator) : m_comparator( comparator ) {}\n+\n+            bool match(std::vector<T, AllocMatch> const &v) const override {\n+                // !TBD: see note in EqualsMatcher\n+                if (m_comparator.size() > v.size())\n+                    return false;\n+                for (auto const& comparator : m_comparator) {\n+                    auto present = false;\n+                    for (const auto& el : v) {\n+                        if (el == comparator) {\n+                            present = true;\n+                            break;\n+                        }\n+                    }\n+                    if (!present) {\n+                        return false;\n+                    }\n+                }\n+                return true;\n+            }\n+            std::string describe() const override {\n+                return \"Contains: \" + ::Catch::Detail::stringify( m_comparator );\n+            }\n+\n+            std::vector<T, AllocComp> const& m_comparator;\n+        };\n+\n+        template<typename T, typename AllocComp, typename AllocMatch>\n+        struct EqualsMatcher : MatcherBase<std::vector<T, AllocMatch>> {\n+\n+            EqualsMatcher(std::vector<T, AllocComp> const &comparator) : m_comparator( comparator ) {}\n+\n+            bool match(std::vector<T, AllocMatch> const &v) const override {\n+                // !TBD: This currently works if all elements can be compared using !=\n+                // - a more general approach would be via a compare template that defaults\n+                // to using !=. but could be specialised for, e.g. std::vector<T, Alloc> etc\n+                // - then just call that directly\n+                if (m_comparator.size() != v.size())\n+                    return false;\n+                for (std::size_t i = 0; i < v.size(); ++i)\n+                    if (m_comparator[i] != v[i])\n+                        return false;\n+                return true;\n+            }\n+            std::string describe() const override {\n+                return \"Equals: \" + ::Catch::Detail::stringify( m_comparator );\n+            }\n+            std::vector<T, AllocComp> const& m_comparator;\n+        };\n+\n+        template<typename T, typename AllocComp, typename AllocMatch>\n+        struct ApproxMatcher : MatcherBase<std::vector<T, AllocMatch>> {\n+\n+            ApproxMatcher(std::vector<T, AllocComp> const& comparator) : m_comparator( comparator ) {}\n+\n+            bool match(std::vector<T, AllocMatch> const &v) const override {\n+                if (m_comparator.size() != v.size())\n+                    return false;\n+                for (std::size_t i = 0; i < v.size(); ++i)\n+                    if (m_comparator[i] != approx(v[i]))\n+                        return false;\n+                return true;\n+            }\n+            std::string describe() const override {\n+                return \"is approx: \" + ::Catch::Detail::stringify( m_comparator );\n+            }\n+            template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+            ApproxMatcher& epsilon( T const& newEpsilon ) {\n+                approx.epsilon(newEpsilon);\n+                return *this;\n+            }\n+            template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+            ApproxMatcher& margin( T const& newMargin ) {\n+                approx.margin(newMargin);\n+                return *this;\n+            }\n+            template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>\n+            ApproxMatcher& scale( T const& newScale ) {\n+                approx.scale(newScale);\n+                return *this;\n+            }\n+\n+            std::vector<T, AllocComp> const& m_comparator;\n+            mutable Catch::Detail::Approx approx = Catch::Detail::Approx::custom();\n+        };\n+\n+        template<typename T, typename AllocComp, typename AllocMatch>\n+        struct UnorderedEqualsMatcher : MatcherBase<std::vector<T, AllocMatch>> {\n+            UnorderedEqualsMatcher(std::vector<T, AllocComp> const& target) : m_target(target) {}\n+            bool match(std::vector<T, AllocMatch> const& vec) const override {\n+                if (m_target.size() != vec.size()) {\n+                    return false;\n+                }\n+                return std::is_permutation(m_target.begin(), m_target.end(), vec.begin());\n+            }\n+\n+            std::string describe() const override {\n+                return \"UnorderedEquals: \" + ::Catch::Detail::stringify(m_target);\n+            }\n+        private:\n+            std::vector<T, AllocComp> const& m_target;\n+        };\n+\n+    } // namespace Vector\n+\n+    // The following functions create the actual matcher objects.\n+    // This allows the types to be inferred\n+\n+    template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>\n+    Vector::ContainsMatcher<T, AllocComp, AllocMatch> Contains( std::vector<T, AllocComp> const& comparator ) {\n+        return Vector::ContainsMatcher<T, AllocComp, AllocMatch>( comparator );\n+    }\n+\n+    template<typename T, typename Alloc = std::allocator<T>>\n+    Vector::ContainsElementMatcher<T, Alloc> VectorContains( T const& comparator ) {\n+        return Vector::ContainsElementMatcher<T, Alloc>( comparator );\n+    }\n+\n+    template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>\n+    Vector::EqualsMatcher<T, AllocComp, AllocMatch> Equals( std::vector<T, AllocComp> const& comparator ) {\n+        return Vector::EqualsMatcher<T, AllocComp, AllocMatch>( comparator );\n+    }\n+\n+    template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>\n+    Vector::ApproxMatcher<T, AllocComp, AllocMatch> Approx( std::vector<T, AllocComp> const& comparator ) {\n+        return Vector::ApproxMatcher<T, AllocComp, AllocMatch>( comparator );\n+    }\n+\n+    template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>\n+    Vector::UnorderedEqualsMatcher<T, AllocComp, AllocMatch> UnorderedEquals(std::vector<T, AllocComp> const& target) {\n+        return Vector::UnorderedEqualsMatcher<T, AllocComp, AllocMatch>( target );\n+    }\n+\n+} // namespace Matchers\n+} // namespace Catch\n+\n+// end catch_matchers_vector.h\n+namespace Catch {\n+\n+    template<typename ArgT, typename MatcherT>\n+    class MatchExpr : public ITransientExpression {\n+        ArgT const& m_arg;\n+        MatcherT m_matcher;\n+        StringRef m_matcherString;\n+    public:\n+        MatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef const& matcherString )\n+        :   ITransientExpression{ true, matcher.match( arg ) },\n+            m_arg( arg ),\n+            m_matcher( matcher ),\n+            m_matcherString( matcherString )\n+        {}\n+\n+        void streamReconstructedExpression( std::ostream &os ) const override {\n+            auto matcherAsString = m_matcher.toString();\n+            os << Catch::Detail::stringify( m_arg ) << ' ';\n+            if( matcherAsString == Detail::unprintableString )\n+                os << m_matcherString;\n+            else\n+                os << matcherAsString;\n+        }\n+    };\n+\n+    using StringMatcher = Matchers::Impl::MatcherBase<std::string>;\n+\n+    void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString  );\n+\n+    template<typename ArgT, typename MatcherT>\n+    auto makeMatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef const& matcherString  ) -> MatchExpr<ArgT, MatcherT> {\n+        return MatchExpr<ArgT, MatcherT>( arg, matcher, matcherString );\n+    }\n+\n+} // namespace Catch\n+\n+///////////////////////////////////////////////////////////////////////////////\n+#define INTERNAL_CHECK_THAT( macroName, matcher, resultDisposition, arg ) \\\n+    do { \\\n+        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(arg) \", \" CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \\\n+        INTERNAL_CATCH_TRY { \\\n+            catchAssertionHandler.handleExpr( Catch::makeMatchExpr( arg, matcher, #matcher##_catch_sr ) ); \\\n+        } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \\\n+        INTERNAL_CATCH_REACT( catchAssertionHandler ) \\\n+    } while( false )\n+\n+///////////////////////////////////////////////////////////////////////////////\n+#define INTERNAL_CATCH_THROWS_MATCHES( macroName, exceptionType, resultDisposition, matcher, ... ) \\\n+    do { \\\n+        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) \", \" CATCH_INTERNAL_STRINGIFY(exceptionType) \", \" CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \\\n+        if( catchAssertionHandler.allowThrows() ) \\\n+            try { \\\n+                static_cast<void>(__VA_ARGS__ ); \\\n+                catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \\\n+            } \\\n+            catch( exceptionType const& ex ) { \\\n+                catchAssertionHandler.handleExpr( Catch::makeMatchExpr( ex, matcher, #matcher##_catch_sr ) ); \\\n+            } \\\n+            catch( ... ) { \\\n+                catchAssertionHandler.handleUnexpectedInflightException(); \\\n+            } \\\n+        else \\\n+            catchAssertionHandler.handleThrowingCallSkipped(); \\\n+        INTERNAL_CATCH_REACT( catchAssertionHandler ) \\\n+    } while( false )\n+\n+// end catch_capture_matchers.h\n+#endif\n+// start catch_generators.hpp\n+\n+// start catch_interfaces_generatortracker.h\n+\n+\n+#include <memory>\n+\n+namespace Catch {\n+\n+    namespace Generators {\n+        class GeneratorUntypedBase {\n+        public:\n+            GeneratorUntypedBase() = default;\n+            virtual ~GeneratorUntypedBase();\n+            // Attempts to move the generator to the next element\n+             //\n+             // Returns true iff the move succeeded (and a valid element\n+             // can be retrieved).\n+            virtual bool next() = 0;\n+        };\n+        using GeneratorBasePtr = std::unique_ptr<GeneratorUntypedBase>;\n+\n+    } // namespace Generators\n+\n+    struct IGeneratorTracker {\n+        virtual ~IGeneratorTracker();\n+        virtual auto hasGenerator() const -> bool = 0;\n+        virtual auto getGenerator() const -> Generators::GeneratorBasePtr const& = 0;\n+        virtual void setGenerator( Generators::GeneratorBasePtr&& generator ) = 0;\n+    };\n+\n+} // namespace Catch\n+\n+// end catch_interfaces_generatortracker.h\n+// start catch_enforce.h\n+\n+#include <exception>\n+\n+namespace Catch {\n+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)\n+    template <typename Ex>\n+    [[noreturn]]\n+    void throw_exception(Ex const& e) {\n+        throw e;\n+    }\n+#else // ^^ Exceptions are enabled //  Exceptions are disabled vv\n+    [[noreturn]]\n+    void throw_exception(std::exception const& e);\n+#endif\n+\n+    [[noreturn]]\n+    void throw_logic_error(std::string const& msg);\n+    [[noreturn]]\n+    void throw_domain_error(std::string const& msg);\n+    [[noreturn]]\n+    void throw_runtime_error(std::string const& msg);\n+\n+} // namespace Catch;\n+\n+#define CATCH_MAKE_MSG(...) \\\n+    (Catch::ReusableStringStream() << __VA_ARGS__).str()\n+\n+#define CATCH_INTERNAL_ERROR(...) \\\n+    Catch::throw_logic_error(CATCH_MAKE_MSG( CATCH_INTERNAL_LINEINFO << \": Internal Catch2 error: \" << __VA_ARGS__))\n+\n+#define CATCH_ERROR(...) \\\n+    Catch::throw_domain_error(CATCH_MAKE_MSG( __VA_ARGS__ ))\n+\n+#define CATCH_RUNTIME_ERROR(...) \\\n+    Catch::throw_runtime_error(CATCH_MAKE_MSG( __VA_ARGS__ ))\n+\n+#define CATCH_ENFORCE( condition, ... ) \\\n+    do{ if( !(condition) ) CATCH_ERROR( __VA_ARGS__ ); } while(false)\n+\n+// end catch_enforce.h\n+#include <memory>\n+#include <vector>\n+#include <cassert>\n+\n+#include <utility>\n+#include <exception>\n+\n+namespace Catch {\n+\n+class GeneratorException : public std::exception {\n+    const char* const m_msg = \"\";\n+\n+public:\n+    GeneratorException(const char* msg):\n+        m_msg(msg)\n+    {}\n+\n+    const char* what() const noexcept override final;\n+};\n+\n+namespace Generators {\n+\n+    // !TBD move this into its own location?\n+    namespace pf{\n+        template<typename T, typename... Args>\n+        std::unique_ptr<T> make_unique( Args&&... args ) {\n+            return std::unique_ptr<T>(new T(std::forward<Args>(args)...));\n+        }\n+    }\n+\n+    template<typename T>\n+    struct IGenerator : GeneratorUntypedBase {\n+        virtual ~IGenerator() = default;\n+\n+        // Returns the current element of the generator\n+        //\n+        // \\Precondition The generator is either freshly constructed,\n+        // or the last call to `next()` returned true\n+        virtual T const& get() const = 0;\n+        using type = T;\n+    };\n+\n+    template<typename T>\n+    class SingleValueGenerator final : public IGenerator<T> {\n+        T m_value;\n+    public:\n+        SingleValueGenerator(T&& value) : m_value(std::move(value)) {}\n+\n+        T const& get() const override {\n+            return m_value;\n+        }\n+        bool next() override {\n+            return false;\n+        }\n+    };\n+\n+    template<typename T>\n+    class FixedValuesGenerator final : public IGenerator<T> {\n+        static_assert(!std::is_same<T, bool>::value,\n+            \"FixedValuesGenerator does not support bools because of std::vector<bool>\"\n+            \"specialization, use SingleValue Generator instead.\");\n+        std::vector<T> m_values;\n+        size_t m_idx = 0;\n+    public:\n+        FixedValuesGenerator( std::initializer_list<T> values ) : m_values( values ) {}\n+\n+        T const& get() const override {\n+            return m_values[m_idx];\n+        }\n+        bool next() override {\n+            ++m_idx;\n+            return m_idx < m_values.size();\n+        }\n+    };\n+\n+    template <typename T>\n+    class GeneratorWrapper final {\n+        std::unique_ptr<IGenerator<T>> m_generator;\n+    public:\n+        GeneratorWrapper(std::unique_ptr<IGenerator<T>> generator):\n+            m_generator(std::move(generator))\n+        {}\n+        T const& get() const {\n+            return m_generator->get();\n+        }\n+        bool next() {\n+            return m_generator->next();\n+        }\n+    };\n+\n+    template <typename T>\n+    GeneratorWrapper<T> value(T&& value) {\n+        return GeneratorWrapper<T>(pf::make_unique<SingleValueGenerator<T>>(std::forward<T>(value)));\n+    }\n+    template <typename T>\n+    GeneratorWrapper<T> values(std::initializer_list<T> values) {\n+        return GeneratorWrapper<T>(pf::make_unique<FixedValuesGenerator<T>>(values));\n+    }\n+\n+    template<typename T>\n+    class Generators : public IGenerator<T> {\n+        std::vector<GeneratorWrapper<T>> m_generators;\n+        size_t m_current = 0;\n+\n+        void populate(GeneratorWrapper<T>&& generator) {\n+            m_generators.emplace_back(std::move(generator));\n+        }\n+        void populate(T&& val) {\n+            m_generators.emplace_back(value(std::forward<T>(val)));\n+        }\n+        template<typename U>\n+        void populate(U&& val) {\n+            populate(T(std::forward<U>(val)));\n+        }\n+        template<typename U, typename... Gs>\n+        void populate(U&& valueOrGenerator, Gs &&... moreGenerators) {\n+            populate(std::forward<U>(valueOrGenerator));\n+            populate(std::forward<Gs>(moreGenerators)...);\n+        }\n+\n+    public:\n+        template <typename... Gs>\n+        Generators(Gs &&... moreGenerators) {\n+            m_generators.reserve(sizeof...(Gs));\n+            populate(std::forward<Gs>(moreGenerators)...);\n+        }\n+\n+        T const& get() const override {\n+            return m_generators[m_current].get();\n+        }\n+\n+        bool next() override {\n+            if (m_current >= m_generators.size()) {\n+                return false;\n+            }\n+            const bool current_status = m_generators[m_current].next();\n+            if (!current_status) {\n+                ++m_current;\n+            }\n+            return m_current < m_generators.size();\n+        }\n+    };\n+\n+    template<typename... Ts>\n+    GeneratorWrapper<std::tuple<Ts...>> table( std::initializer_list<std::tuple<typename std::decay<Ts>::type...>> tuples ) {\n+        return values<std::tuple<Ts...>>( tuples );\n+    }\n+\n+    // Tag type to signal that a generator sequence should convert arguments to a specific type\n+    template <typename T>\n+    struct as {};\n+\n+    template<typename T, typename... Gs>\n+    auto makeGenerators( GeneratorWrapper<T>&& generator, Gs &&... moreGenerators ) -> Generators<T> {\n+        return Generators<T>(std::move(generator), std::forward<Gs>(moreGenerators)...);\n+    }\n+    template<typename T>\n+    auto makeGenerators( GeneratorWrapper<T>&& generator ) -> Generators<T> {\n+        return Generators<T>(std::move(generator));\n+    }\n+    template<typename T, typename... Gs>\n+    auto makeGenerators( T&& val, Gs &&... moreGenerators ) -> Generators<T> {\n+        return makeGenerators( value( std::forward<T>( val ) ), std::forward<Gs>( moreGenerators )... );\n+    }\n+    template<typename T, typename U, typename... Gs>\n+    auto makeGenerators( as<T>, U&& val, Gs &&... moreGenerators ) -> Generators<T> {\n+        return makeGenerators( value( T( std::forward<U>( val ) ) ), std::forward<Gs>( moreGenerators )... );\n+    }\n+\n+    auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker&;\n+\n+    template<typename L>\n+    // Note: The type after -> is weird, because VS2015 cannot parse\n+    //       the expression used in the typedef inside, when it is in\n+    //       return type. Yeah.\n+    auto generate( StringRef generatorName, SourceLineInfo const& lineInfo, L const& generatorExpression ) -> decltype(std::declval<decltype(generatorExpression())>().get()) {\n+        using UnderlyingType = typename decltype(generatorExpression())::type;\n+\n+        IGeneratorTracker& tracker = acquireGeneratorTracker( generatorName, lineInfo );\n+        if (!tracker.hasGenerator()) {\n+            tracker.setGenerator(pf::make_unique<Generators<UnderlyingType>>(generatorExpression()));\n+        }\n+\n+        auto const& generator = static_cast<IGenerator<UnderlyingType> const&>( *tracker.getGenerator() );\n+        return generator.get();\n+    }\n+\n+} // namespace Generators\n+} // namespace Catch\n+\n+#define GENERATE( ... ) \\\n+    Catch::Generators::generate( INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \\\n+                                 CATCH_INTERNAL_LINEINFO, \\\n+                                 [ ]{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } ) //NOLINT(google-build-using-namespace)\n+#define GENERATE_COPY( ... ) \\\n+    Catch::Generators::generate( INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \\\n+                                 CATCH_INTERNAL_LINEINFO, \\\n+                                 [=]{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } ) //NOLINT(google-build-using-namespace)\n+#define GENERATE_REF( ... ) \\\n+    Catch::Generators::generate( INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \\\n+                                 CATCH_INTERNAL_LINEINFO, \\\n+                                 [&]{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } ) //NOLINT(google-build-using-namespace)\n+\n+// end catch_generators.hpp\n+// start catch_generators_generic.hpp\n+\n+namespace Catch {\n+namespace Generators {\n+\n+    template <typename T>\n+    class TakeGenerator : public IGenerator<T> {\n+        GeneratorWrapper<T> m_generator;\n+        size_t m_returned = 0;\n+        size_t m_target;\n+    public:\n+        TakeGenerator(size_t target, GeneratorWrapper<T>&& generator):\n+            m_generator(std::move(generator)),\n+            m_target(target)\n+        {\n+            assert(target != 0 && \"Empty generators are not allowed\");\n+        }\n+        T const& get() const override {\n+            return m_generator.get();\n+        }\n+        bool next() override {\n+            ++m_returned;\n+            if (m_returned >= m_target) {\n+                return false;\n+            }\n+\n+            const auto success = m_generator.next();\n+            // If the underlying generator does not contain enough values\n+            // then we cut short as well\n+            if (!success) {\n+                m_returned = m_target;\n+            }\n+            return success;\n+        }\n+    };\n+\n+    template <typename T>\n+    GeneratorWrapper<T> take(size_t target, GeneratorWrapper<T>&& generator) {\n+        return GeneratorWrapper<T>(pf::make_unique<TakeGenerator<T>>(target, std::move(generator)));\n+    }\n+\n+    template <typename T, typename Predicate>\n+    class FilterGenerator : public IGenerator<T> {\n+        GeneratorWrapper<T> m_generator;\n+        Predicate m_predicate;\n+    public:\n+        template <typename P = Predicate>\n+        FilterGenerator(P&& pred, GeneratorWrapper<T>&& generator):\n+            m_generator(std::move(generator)),\n+            m_predicate(std::forward<P>(pred))\n+        {\n+            if (!m_predicate(m_generator.get())) {\n+                // It might happen that there are no values that pass the\n+                // filter. In that case we throw an exception.\n+                auto has_initial_value = next();\n+                if (!has_initial_value) {\n+                    Catch::throw_exception(GeneratorException(\"No valid value found in filtered generator\"));\n+                }\n+            }\n+        }\n+\n+        T const& get() const override {\n+            return m_generator.get();\n+        }\n+\n+        bool next() override {\n+            bool success = m_generator.next();\n+            if (!success) {\n+                return false;\n+            }\n+            while (!m_predicate(m_generator.get()) && (success = m_generator.next()) == true);\n+            return success;\n+        }\n+    };\n+\n+    template <typename T, typename Predicate>\n+    GeneratorWrapper<T> filter(Predicate&& pred, GeneratorWrapper<T>&& generator) {\n+        return GeneratorWrapper<T>(std::unique_ptr<IGenerator<T>>(pf::make_unique<FilterGenerator<T, Predicate>>(std::forward<Predicate>(pred), std::move(generator))));\n+    }\n+\n+    template <typename T>\n+    class RepeatGenerator : public IGenerator<T> {\n+        static_assert(!std::is_same<T, bool>::value,\n+            \"RepeatGenerator currently does not support bools\"\n+            \"because of std::vector<bool> specialization\");\n+        GeneratorWrapper<T> m_generator;\n+        mutable std::vector<T> m_returned;\n+        size_t m_target_repeats;\n+        size_t m_current_repeat = 0;\n+        size_t m_repeat_index = 0;\n+    public:\n+        RepeatGenerator(size_t repeats, GeneratorWrapper<T>&& generator):\n+            m_generator(std::move(generator)),\n+            m_target_repeats(repeats)\n+        {\n+            assert(m_target_repeats > 0 && \"Repeat generator must repeat at least once\");\n+        }\n+\n+        T const& get() const override {\n+            if (m_current_repeat == 0) {\n+                m_returned.push_back(m_generator.get());\n+                return m_returned.back();\n+            }\n+            return m_returned[m_repeat_index];\n+        }\n+\n+        bool next() override {\n+            // There are 2 basic cases:\n+            // 1) We are still reading the generator\n+            // 2) We are reading our own cache\n+\n+            // In the first case, we need to poke the underlying generator.\n+            // If it happily moves, we are left in that state, otherwise it is time to start reading from our cache\n+            if (m_current_repeat == 0) {\n+                const auto success = m_generator.next();\n+                if (!success) {\n+                    ++m_current_repeat;\n+                }\n+                return m_current_repeat < m_target_repeats;\n+            }\n+\n+            // In the second case, we need to move indices forward and check that we haven't run up against the end\n+            ++m_repeat_index;\n+            if (m_repeat_index == m_returned.size()) {\n+                m_repeat_index = 0;\n+                ++m_current_repeat;\n+            }\n+            return m_current_repeat < m_target_repeats;\n+        }\n+    };\n+\n+    template <typename T>\n+    GeneratorWrapper<T> repeat(size_t repeats, GeneratorWrapper<T>&& generator) {\n+        return GeneratorWrapper<T>(pf::make_unique<RepeatGenerator<T>>(repeats, std::move(generator)));\n+    }\n+\n+    template <typename T, typename U, typename Func>\n+    class MapGenerator : public IGenerator<T> {\n+        // TBD: provide static assert for mapping function, for friendly error message\n+        GeneratorWrapper<U> m_generator;\n+        Func m_function;\n+        // To avoid returning dangling reference, we have to save the values\n+        T m_cache;\n+    public:\n+        template <typename F2 = Func>\n+        MapGenerator(F2&& function, GeneratorWrapper<U>&& generator) :\n+            m_generator(std::move(generator)),\n+            m_function(std::forward<F2>(function)),\n+            m_cache(m_function(m_generator.get()))\n+        {}\n+\n+        T const& get() const override {\n+            return m_cache;\n+        }\n+        bool next() override {\n+            const auto success = m_generator.next();\n+            if (success) {\n+                m_cache = m_function(m_generator.get());\n+            }\n+            return success;\n+        }\n+    };\n+\n+    template <typename Func, typename U, typename T = FunctionReturnType<Func, U>>\n+    GeneratorWrapper<T> map(Func&& function, GeneratorWrapper<U>&& generator) {\n+        return GeneratorWrapper<T>(\n+            pf::make_unique<MapGenerator<T, U, Func>>(std::forward<Func>(function), std::move(generator))\n+        );\n+    }\n+\n+    template <typename T, typename U, typename Func>\n+    GeneratorWrapper<T> map(Func&& function, GeneratorWrapper<U>&& generator) {\n+        return GeneratorWrapper<T>(\n+            pf::make_unique<MapGenerator<T, U, Func>>(std::forward<Func>(function), std::move(generator))\n+        );\n+    }\n+\n+    template <typename T>\n+    class ChunkGenerator final : public IGenerator<std::vector<T>> {\n+        std::vector<T> m_chunk;\n+        size_t m_chunk_size;\n+        GeneratorWrapper<T> m_generator;\n+        bool m_used_up = false;\n+    public:\n+        ChunkGenerator(size_t size, GeneratorWrapper<T> generator) :\n+            m_chunk_size(size), m_generator(std::move(generator))\n+        {\n+            m_chunk.reserve(m_chunk_size);\n+            if (m_chunk_size != 0) {\n+                m_chunk.push_back(m_generator.get());\n+                for (size_t i = 1; i < m_chunk_size; ++i) {\n+                    if (!m_generator.next()) {\n+                        Catch::throw_exception(GeneratorException(\"Not enough values to initialize the first chunk\"));\n+                    }\n+                    m_chunk.push_back(m_generator.get());\n+                }\n+            }\n+        }\n+        std::vector<T> const& get() const override {\n+            return m_chunk;\n+        }\n+        bool next() override {\n+            m_chunk.clear();\n+            for (size_t idx = 0; idx < m_chunk_size; ++idx) {\n+                if (!m_generator.next()) {\n+                    return false;\n+                }\n+                m_chunk.push_back(m_generator.get());\n+            }\n+            return true;\n+        }\n+    };\n+\n+    template <typename T>\n+    GeneratorWrapper<std::vector<T>> chunk(size_t size, GeneratorWrapper<T>&& generator) {\n+        return GeneratorWrapper<std::vector<T>>(\n+            pf::make_unique<ChunkGenerator<T>>(size, std::move(generator))\n+        );\n+    }\n+\n+} // namespace Generators\n+} // namespace Catch\n+\n+// end catch_generators_generic.hpp\n+// start catch_generators_specific.hpp\n+\n+// start catch_context.h\n+\n+#include <memory>\n+\n+namespace Catch {\n+\n+    struct IResultCapture;\n+    struct IRunner;\n+    struct IConfig;\n+    struct IMutableContext;\n+\n+    using IConfigPtr = std::shared_ptr<IConfig const>;\n+\n+    struct IContext\n+    {\n+        virtual ~IContext();\n+\n+        virtual IResultCapture* getResultCapture() = 0;\n+        virtual IRunner* getRunner() = 0;\n+        virtual IConfigPtr const& getConfig() const = 0;\n+    };\n+\n+    struct IMutableContext : IContext\n+    {\n+        virtual ~IMutableContext();\n+        virtual void setResultCapture( IResultCapture* resultCapture ) = 0;\n+        virtual void setRunner( IRunner* runner ) = 0;\n+        virtual void setConfig( IConfigPtr const& config ) = 0;\n+\n+    private:\n+        static IMutableContext *currentContext;\n+        friend IMutableContext& getCurrentMutableContext();\n+        friend void cleanUpContext();\n+        static void createContext();\n+    };\n+\n+    inline IMutableContext& getCurrentMutableContext()\n+    {\n+        if( !IMutableContext::currentContext )\n+            IMutableContext::createContext();\n+        // NOLINTNEXTLINE(clang-analyzer-core.uninitialized.UndefReturn)\n+        return *IMutableContext::currentContext;\n+    }\n+\n+    inline IContext& getCurrentContext()\n+    {\n+        return getCurrentMutableContext();\n+    }\n+\n+    void cleanUpContext();\n+\n+    class SimplePcg32;\n+    SimplePcg32& rng();\n+}\n+\n+// end catch_context.h\n+// start catch_interfaces_config.h\n+\n+// start catch_option.hpp\n+\n+namespace Catch {\n+\n+    // An optional type\n+    template<typename T>\n+    class Option {\n+    public:\n+        Option() : nullableValue( nullptr ) {}\n+        Option( T const& _value )\n+        : nullableValue( new( storage ) T( _value ) )\n+        {}\n+        Option( Option const& _other )\n+        : nullableValue( _other ? new( storage ) T( *_other ) : nullptr )\n+        {}\n+\n+        ~Option() {\n+            reset();\n+        }\n+\n+        Option& operator= ( Option const& _other ) {\n+            if( &_other != this ) {\n+                reset();\n+                if( _other )\n+                    nullableValue = new( storage ) T( *_other );\n+            }\n+            return *this;\n+        }\n+        Option& operator = ( T const& _value ) {\n+            reset();\n+            nullableValue = new( storage ) T( _value );\n+            return *this;\n+        }\n+\n+        void reset() {\n+            if( nullableValue )\n+                nullableValue->~T();\n+            nullableValue = nullptr;\n+        }\n+\n+        T& operator*() { return *nullableValue; }\n+        T const& operator*() const { return *nullableValue; }\n+        T* operator->() { return nullableValue; }\n+        const T* operator->() const { return nullableValue; }\n+\n+        T valueOr( T const& defaultValue ) const {\n+            return nullableValue ? *nullableValue : defaultValue;\n+        }\n+\n+        bool some() const { return nullableValue != nullptr; }\n+        bool none() const { return nullableValue == nullptr; }\n+\n+        bool operator !() const { return nullableValue == nullptr; }\n+        explicit operator bool() const {\n+            return some();\n+        }\n+\n+    private:\n+        T *nullableValue;\n+        alignas(alignof(T)) char storage[sizeof(T)];\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_option.hpp\n+#include <chrono>\n+#include <iosfwd>\n+#include <string>\n+#include <vector>\n+#include <memory>\n+\n+namespace Catch {\n+\n+    enum class Verbosity {\n+        Quiet = 0,\n+        Normal,\n+        High\n+    };\n+\n+    struct WarnAbout { enum What {\n+        Nothing = 0x00,\n+        NoAssertions = 0x01,\n+        NoTests = 0x02\n+    }; };\n+\n+    struct ShowDurations { enum OrNot {\n+        DefaultForReporter,\n+        Always,\n+        Never\n+    }; };\n+    struct RunTests { enum InWhatOrder {\n+        InDeclarationOrder,\n+        InLexicographicalOrder,\n+        InRandomOrder\n+    }; };\n+    struct UseColour { enum YesOrNo {\n+        Auto,\n+        Yes,\n+        No\n+    }; };\n+    struct WaitForKeypress { enum When {\n+        Never,\n+        BeforeStart = 1,\n+        BeforeExit = 2,\n+        BeforeStartAndExit = BeforeStart | BeforeExit\n+    }; };\n+\n+    class TestSpec;\n+\n+    struct IConfig : NonCopyable {\n+\n+        virtual ~IConfig();\n+\n+        virtual bool allowThrows() const = 0;\n+        virtual std::ostream& stream() const = 0;\n+        virtual std::string name() const = 0;\n+        virtual bool includeSuccessfulResults() const = 0;\n+        virtual bool shouldDebugBreak() const = 0;\n+        virtual bool warnAboutMissingAssertions() const = 0;\n+        virtual bool warnAboutNoTests() const = 0;\n+        virtual int abortAfter() const = 0;\n+        virtual bool showInvisibles() const = 0;\n+        virtual ShowDurations::OrNot showDurations() const = 0;\n+        virtual double minDuration() const = 0;\n+        virtual TestSpec const& testSpec() const = 0;\n+        virtual bool hasTestFilters() const = 0;\n+        virtual std::vector<std::string> const& getTestsOrTags() const = 0;\n+        virtual RunTests::InWhatOrder runOrder() const = 0;\n+        virtual unsigned int rngSeed() const = 0;\n+        virtual UseColour::YesOrNo useColour() const = 0;\n+        virtual std::vector<std::string> const& getSectionsToRun() const = 0;\n+        virtual Verbosity verbosity() const = 0;\n+\n+        virtual bool benchmarkNoAnalysis() const = 0;\n+        virtual int benchmarkSamples() const = 0;\n+        virtual double benchmarkConfidenceInterval() const = 0;\n+        virtual unsigned int benchmarkResamples() const = 0;\n+        virtual std::chrono::milliseconds benchmarkWarmupTime() const = 0;\n+    };\n+\n+    using IConfigPtr = std::shared_ptr<IConfig const>;\n+}\n+\n+// end catch_interfaces_config.h\n+// start catch_random_number_generator.h\n+\n+#include <cstdint>\n+\n+namespace Catch {\n+\n+    // This is a simple implementation of C++11 Uniform Random Number\n+    // Generator. It does not provide all operators, because Catch2\n+    // does not use it, but it should behave as expected inside stdlib's\n+    // distributions.\n+    // The implementation is based on the PCG family (http://pcg-random.org)\n+    class SimplePcg32 {\n+        using state_type = std::uint64_t;\n+    public:\n+        using result_type = std::uint32_t;\n+        static constexpr result_type (min)() {\n+            return 0;\n+        }\n+        static constexpr result_type (max)() {\n+            return static_cast<result_type>(-1);\n+        }\n+\n+        // Provide some default initial state for the default constructor\n+        SimplePcg32():SimplePcg32(0xed743cc4U) {}\n+\n+        explicit SimplePcg32(result_type seed_);\n+\n+        void seed(result_type seed_);\n+        void discard(uint64_t skip);\n+\n+        result_type operator()();\n+\n+    private:\n+        friend bool operator==(SimplePcg32 const& lhs, SimplePcg32 const& rhs);\n+        friend bool operator!=(SimplePcg32 const& lhs, SimplePcg32 const& rhs);\n+\n+        // In theory we also need operator<< and operator>>\n+        // In practice we do not use them, so we will skip them for now\n+\n+        std::uint64_t m_state;\n+        // This part of the state determines which \"stream\" of the numbers\n+        // is chosen -- we take it as a constant for Catch2, so we only\n+        // need to deal with seeding the main state.\n+        // Picked by reading 8 bytes from `/dev/random` :-)\n+        static const std::uint64_t s_inc = (0x13ed0cc53f939476ULL << 1ULL) | 1ULL;\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_random_number_generator.h\n+#include <random>\n+\n+namespace Catch {\n+namespace Generators {\n+\n+template <typename Float>\n+class RandomFloatingGenerator final : public IGenerator<Float> {\n+    Catch::SimplePcg32& m_rng;\n+    std::uniform_real_distribution<Float> m_dist;\n+    Float m_current_number;\n+public:\n+\n+    RandomFloatingGenerator(Float a, Float b):\n+        m_rng(rng()),\n+        m_dist(a, b) {\n+        static_cast<void>(next());\n+    }\n+\n+    Float const& get() const override {\n+        return m_current_number;\n+    }\n+    bool next() override {\n+        m_current_number = m_dist(m_rng);\n+        return true;\n+    }\n+};\n+\n+template <typename Integer>\n+class RandomIntegerGenerator final : public IGenerator<Integer> {\n+    Catch::SimplePcg32& m_rng;\n+    std::uniform_int_distribution<Integer> m_dist;\n+    Integer m_current_number;\n+public:\n+\n+    RandomIntegerGenerator(Integer a, Integer b):\n+        m_rng(rng()),\n+        m_dist(a, b) {\n+        static_cast<void>(next());\n+    }\n+\n+    Integer const& get() const override {\n+        return m_current_number;\n+    }\n+    bool next() override {\n+        m_current_number = m_dist(m_rng);\n+        return true;\n+    }\n+};\n+\n+// TODO: Ideally this would be also constrained against the various char types,\n+//       but I don't expect users to run into that in practice.\n+template <typename T>\n+typename std::enable_if<std::is_integral<T>::value && !std::is_same<T, bool>::value,\n+GeneratorWrapper<T>>::type\n+random(T a, T b) {\n+    return GeneratorWrapper<T>(\n+        pf::make_unique<RandomIntegerGenerator<T>>(a, b)\n+    );\n+}\n+\n+template <typename T>\n+typename std::enable_if<std::is_floating_point<T>::value,\n+GeneratorWrapper<T>>::type\n+random(T a, T b) {\n+    return GeneratorWrapper<T>(\n+        pf::make_unique<RandomFloatingGenerator<T>>(a, b)\n+    );\n+}\n+\n+template <typename T>\n+class RangeGenerator final : public IGenerator<T> {\n+    T m_current;\n+    T m_end;\n+    T m_step;\n+    bool m_positive;\n+\n+public:\n+    RangeGenerator(T const& start, T const& end, T const& step):\n+        m_current(start),\n+        m_end(end),\n+        m_step(step),\n+        m_positive(m_step > T(0))\n+    {\n+        assert(m_current != m_end && \"Range start and end cannot be equal\");\n+        assert(m_step != T(0) && \"Step size cannot be zero\");\n+        assert(((m_positive && m_current <= m_end) || (!m_positive && m_current >= m_end)) && \"Step moves away from end\");\n+    }\n+\n+    RangeGenerator(T const& start, T const& end):\n+        RangeGenerator(start, end, (start < end) ? T(1) : T(-1))\n+    {}\n+\n+    T const& get() const override {\n+        return m_current;\n+    }\n+\n+    bool next() override {\n+        m_current += m_step;\n+        return (m_positive) ? (m_current < m_end) : (m_current > m_end);\n+    }\n+};\n+\n+template <typename T>\n+GeneratorWrapper<T> range(T const& start, T const& end, T const& step) {\n+    static_assert(std::is_arithmetic<T>::value && !std::is_same<T, bool>::value, \"Type must be numeric\");\n+    return GeneratorWrapper<T>(pf::make_unique<RangeGenerator<T>>(start, end, step));\n+}\n+\n+template <typename T>\n+GeneratorWrapper<T> range(T const& start, T const& end) {\n+    static_assert(std::is_integral<T>::value && !std::is_same<T, bool>::value, \"Type must be an integer\");\n+    return GeneratorWrapper<T>(pf::make_unique<RangeGenerator<T>>(start, end));\n+}\n+\n+template <typename T>\n+class IteratorGenerator final : public IGenerator<T> {\n+    static_assert(!std::is_same<T, bool>::value,\n+        \"IteratorGenerator currently does not support bools\"\n+        \"because of std::vector<bool> specialization\");\n+\n+    std::vector<T> m_elems;\n+    size_t m_current = 0;\n+public:\n+    template <typename InputIterator, typename InputSentinel>\n+    IteratorGenerator(InputIterator first, InputSentinel last):m_elems(first, last) {\n+        if (m_elems.empty()) {\n+            Catch::throw_exception(GeneratorException(\"IteratorGenerator received no valid values\"));\n+        }\n+    }\n+\n+    T const& get() const override {\n+        return m_elems[m_current];\n+    }\n+\n+    bool next() override {\n+        ++m_current;\n+        return m_current != m_elems.size();\n+    }\n+};\n+\n+template <typename InputIterator,\n+          typename InputSentinel,\n+          typename ResultType = typename std::iterator_traits<InputIterator>::value_type>\n+GeneratorWrapper<ResultType> from_range(InputIterator from, InputSentinel to) {\n+    return GeneratorWrapper<ResultType>(pf::make_unique<IteratorGenerator<ResultType>>(from, to));\n+}\n+\n+template <typename Container,\n+          typename ResultType = typename Container::value_type>\n+GeneratorWrapper<ResultType> from_range(Container const& cnt) {\n+    return GeneratorWrapper<ResultType>(pf::make_unique<IteratorGenerator<ResultType>>(cnt.begin(), cnt.end()));\n+}\n+\n+} // namespace Generators\n+} // namespace Catch\n+\n+// end catch_generators_specific.hpp\n+\n+// These files are included here so the single_include script doesn't put them\n+// in the conditionally compiled sections\n+// start catch_test_case_info.h\n+\n+#include <string>\n+#include <vector>\n+#include <memory>\n+\n+#ifdef __clang__\n+#pragma clang diagnostic push\n+#pragma clang diagnostic ignored \"-Wpadded\"\n+#endif\n+\n+namespace Catch {\n+\n+    struct ITestInvoker;\n+\n+    struct TestCaseInfo {\n+        enum SpecialProperties{\n+            None = 0,\n+            IsHidden = 1 << 1,\n+            ShouldFail = 1 << 2,\n+            MayFail = 1 << 3,\n+            Throws = 1 << 4,\n+            NonPortable = 1 << 5,\n+            Benchmark = 1 << 6\n+        };\n+\n+        TestCaseInfo(   std::string const& _name,\n+                        std::string const& _className,\n+                        std::string const& _description,\n+                        std::vector<std::string> const& _tags,\n+                        SourceLineInfo const& _lineInfo );\n+\n+        friend void setTags( TestCaseInfo& testCaseInfo, std::vector<std::string> tags );\n+\n+        bool isHidden() const;\n+        bool throws() const;\n+        bool okToFail() const;\n+        bool expectedToFail() const;\n+\n+        std::string tagsAsString() const;\n+\n+        std::string name;\n+        std::string className;\n+        std::string description;\n+        std::vector<std::string> tags;\n+        std::vector<std::string> lcaseTags;\n+        SourceLineInfo lineInfo;\n+        SpecialProperties properties;\n+    };\n+\n+    class TestCase : public TestCaseInfo {\n+    public:\n+\n+        TestCase( ITestInvoker* testCase, TestCaseInfo&& info );\n+\n+        TestCase withName( std::string const& _newName ) const;\n+\n+        void invoke() const;\n+\n+        TestCaseInfo const& getTestCaseInfo() const;\n+\n+        bool operator == ( TestCase const& other ) const;\n+        bool operator < ( TestCase const& other ) const;\n+\n+    private:\n+        std::shared_ptr<ITestInvoker> test;\n+    };\n+\n+    TestCase makeTestCase(  ITestInvoker* testCase,\n+                            std::string const& className,\n+                            NameAndTags const& nameAndTags,\n+                            SourceLineInfo const& lineInfo );\n+}\n+\n+#ifdef __clang__\n+#pragma clang diagnostic pop\n+#endif\n+\n+// end catch_test_case_info.h\n+// start catch_interfaces_runner.h\n+\n+namespace Catch {\n+\n+    struct IRunner {\n+        virtual ~IRunner();\n+        virtual bool aborting() const = 0;\n+    };\n+}\n+\n+// end catch_interfaces_runner.h\n+\n+#ifdef __OBJC__\n+// start catch_objc.hpp\n+\n+#import <objc/runtime.h>\n+\n+#include <string>\n+\n+// NB. Any general catch headers included here must be included\n+// in catch.hpp first to make sure they are included by the single\n+// header for non obj-usage\n+\n+///////////////////////////////////////////////////////////////////////////////\n+// This protocol is really only here for (self) documenting purposes, since\n+// all its methods are optional.\n+@protocol OcFixture\n+\n+@optional\n+\n+-(void) setUp;\n+-(void) tearDown;\n+\n+@end\n+\n+namespace Catch {\n+\n+    class OcMethod : public ITestInvoker {\n+\n+    public:\n+        OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel ) {}\n+\n+        virtual void invoke() const {\n+            id obj = [[m_cls alloc] init];\n+\n+            performOptionalSelector( obj, @selector(setUp)  );\n+            performOptionalSelector( obj, m_sel );\n+            performOptionalSelector( obj, @selector(tearDown)  );\n+\n+            arcSafeRelease( obj );\n+        }\n+    private:\n+        virtual ~OcMethod() {}\n+\n+        Class m_cls;\n+        SEL m_sel;\n+    };\n+\n+    namespace Detail{\n+\n+        inline std::string getAnnotation(   Class cls,\n+                                            std::string const& annotationName,\n+                                            std::string const& testCaseName ) {\n+            NSString* selStr = [[NSString alloc] initWithFormat:@\"Catch_%s_%s\", annotationName.c_str(), testCaseName.c_str()];\n+            SEL sel = NSSelectorFromString( selStr );\n+            arcSafeRelease( selStr );\n+            id value = performOptionalSelector( cls, sel );\n+            if( value )\n+                return [(NSString*)value UTF8String];\n+            return \"\";\n+        }\n+    }\n+\n+    inline std::size_t registerTestMethods() {\n+        std::size_t noTestMethods = 0;\n+        int noClasses = objc_getClassList( nullptr, 0 );\n+\n+        Class* classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc( sizeof(Class) * noClasses);\n+        objc_getClassList( classes, noClasses );\n+\n+        for( int c = 0; c < noClasses; c++ ) {\n+            Class cls = classes[c];\n+            {\n+                u_int count;\n+                Method* methods = class_copyMethodList( cls, &count );\n+                for( u_int m = 0; m < count ; m++ ) {\n+                    SEL selector = method_getName(methods[m]);\n+                    std::string methodName = sel_getName(selector);\n+                    if( startsWith( methodName, \"Catch_TestCase_\" ) ) {\n+                        std::string testCaseName = methodName.substr( 15 );\n+                        std::string name = Detail::getAnnotation( cls, \"Name\", testCaseName );\n+                        std::string desc = Detail::getAnnotation( cls, \"Description\", testCaseName );\n+                        const char* className = class_getName( cls );\n+\n+                        getMutableRegistryHub().registerTest( makeTestCase( new OcMethod( cls, selector ), className, NameAndTags( name.c_str(), desc.c_str() ), SourceLineInfo(\"\",0) ) );\n+                        noTestMethods++;\n+                    }\n+                }\n+                free(methods);\n+            }\n+        }\n+        return noTestMethods;\n+    }\n+\n+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)\n+\n+    namespace Matchers {\n+        namespace Impl {\n+        namespace NSStringMatchers {\n+\n+            struct StringHolder : MatcherBase<NSString*>{\n+                StringHolder( NSString* substr ) : m_substr( [substr copy] ){}\n+                StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){}\n+                StringHolder() {\n+                    arcSafeRelease( m_substr );\n+                }\n+\n+                bool match( NSString* str ) const override {\n+                    return false;\n+                }\n+\n+                NSString* CATCH_ARC_STRONG m_substr;\n+            };\n+\n+            struct Equals : StringHolder {\n+                Equals( NSString* substr ) : StringHolder( substr ){}\n+\n+                bool match( NSString* str ) const override {\n+                    return  (str != nil || m_substr == nil ) &&\n+                            [str isEqualToString:m_substr];\n+                }\n+\n+                std::string describe() const override {\n+                    return \"equals string: \" + Catch::Detail::stringify( m_substr );\n+                }\n+            };\n+\n+            struct Contains : StringHolder {\n+                Contains( NSString* substr ) : StringHolder( substr ){}\n+\n+                bool match( NSString* str ) const override {\n+                    return  (str != nil || m_substr == nil ) &&\n+                            [str rangeOfString:m_substr].location != NSNotFound;\n+                }\n+\n+                std::string describe() const override {\n+                    return \"contains string: \" + Catch::Detail::stringify( m_substr );\n+                }\n+            };\n+\n+            struct StartsWith : StringHolder {\n+                StartsWith( NSString* substr ) : StringHolder( substr ){}\n+\n+                bool match( NSString* str ) const override {\n+                    return  (str != nil || m_substr == nil ) &&\n+                            [str rangeOfString:m_substr].location == 0;\n+                }\n+\n+                std::string describe() const override {\n+                    return \"starts with: \" + Catch::Detail::stringify( m_substr );\n+                }\n+            };\n+            struct EndsWith : StringHolder {\n+                EndsWith( NSString* substr ) : StringHolder( substr ){}\n+\n+                bool match( NSString* str ) const override {\n+                    return  (str != nil || m_substr == nil ) &&\n+                            [str rangeOfString:m_substr].location == [str length] - [m_substr length];\n+                }\n+\n+                std::string describe() const override {\n+                    return \"ends with: \" + Catch::Detail::stringify( m_substr );\n+                }\n+            };\n+\n+        } // namespace NSStringMatchers\n+        } // namespace Impl\n+\n+        inline Impl::NSStringMatchers::Equals\n+            Equals( NSString* substr ){ return Impl::NSStringMatchers::Equals( substr ); }\n+\n+        inline Impl::NSStringMatchers::Contains\n+            Contains( NSString* substr ){ return Impl::NSStringMatchers::Contains( substr ); }\n+\n+        inline Impl::NSStringMatchers::StartsWith\n+            StartsWith( NSString* substr ){ return Impl::NSStringMatchers::StartsWith( substr ); }\n+\n+        inline Impl::NSStringMatchers::EndsWith\n+            EndsWith( NSString* substr ){ return Impl::NSStringMatchers::EndsWith( substr ); }\n+\n+    } // namespace Matchers\n+\n+    using namespace Matchers;\n+\n+#endif // CATCH_CONFIG_DISABLE_MATCHERS\n+\n+} // namespace Catch\n+\n+///////////////////////////////////////////////////////////////////////////////\n+#define OC_MAKE_UNIQUE_NAME( root, uniqueSuffix ) root##uniqueSuffix\n+#define OC_TEST_CASE2( name, desc, uniqueSuffix ) \\\n++(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Name_test_, uniqueSuffix ) \\\n+{ \\\n+return @ name; \\\n+} \\\n++(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Description_test_, uniqueSuffix ) \\\n+{ \\\n+return @ desc; \\\n+} \\\n+-(void) OC_MAKE_UNIQUE_NAME( Catch_TestCase_test_, uniqueSuffix )\n+\n+#define OC_TEST_CASE( name, desc ) OC_TEST_CASE2( name, desc, __LINE__ )\n+\n+// end catch_objc.hpp\n+#endif\n+\n+// Benchmarking needs the externally-facing parts of reporters to work\n+#if defined(CATCH_CONFIG_EXTERNAL_INTERFACES) || defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+// start catch_external_interfaces.h\n+\n+// start catch_reporter_bases.hpp\n+\n+// start catch_interfaces_reporter.h\n+\n+// start catch_config.hpp\n+\n+// start catch_test_spec_parser.h\n+\n+#ifdef __clang__\n+#pragma clang diagnostic push\n+#pragma clang diagnostic ignored \"-Wpadded\"\n+#endif\n+\n+// start catch_test_spec.h\n+\n+#ifdef __clang__\n+#pragma clang diagnostic push\n+#pragma clang diagnostic ignored \"-Wpadded\"\n+#endif\n+\n+// start catch_wildcard_pattern.h\n+\n+namespace Catch\n+{\n+    class WildcardPattern {\n+        enum WildcardPosition {\n+            NoWildcard = 0,\n+            WildcardAtStart = 1,\n+            WildcardAtEnd = 2,\n+            WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd\n+        };\n+\n+    public:\n+\n+        WildcardPattern( std::string const& pattern, CaseSensitive::Choice caseSensitivity );\n+        virtual ~WildcardPattern() = default;\n+        virtual bool matches( std::string const& str ) const;\n+\n+    private:\n+        std::string normaliseString( std::string const& str ) const;\n+        CaseSensitive::Choice m_caseSensitivity;\n+        WildcardPosition m_wildcard = NoWildcard;\n+        std::string m_pattern;\n+    };\n+}\n+\n+// end catch_wildcard_pattern.h\n+#include <string>\n+#include <vector>\n+#include <memory>\n+\n+namespace Catch {\n+\n+    struct IConfig;\n+\n+    class TestSpec {\n+        class Pattern {\n+        public:\n+            explicit Pattern( std::string const& name );\n+            virtual ~Pattern();\n+            virtual bool matches( TestCaseInfo const& testCase ) const = 0;\n+            std::string const& name() const;\n+        private:\n+            std::string const m_name;\n+        };\n+        using PatternPtr = std::shared_ptr<Pattern>;\n+\n+        class NamePattern : public Pattern {\n+        public:\n+            explicit NamePattern( std::string const& name, std::string const& filterString );\n+            bool matches( TestCaseInfo const& testCase ) const override;\n+        private:\n+            WildcardPattern m_wildcardPattern;\n+        };\n+\n+        class TagPattern : public Pattern {\n+        public:\n+            explicit TagPattern( std::string const& tag, std::string const& filterString );\n+            bool matches( TestCaseInfo const& testCase ) const override;\n+        private:\n+            std::string m_tag;\n+        };\n+\n+        class ExcludedPattern : public Pattern {\n+        public:\n+            explicit ExcludedPattern( PatternPtr const& underlyingPattern );\n+            bool matches( TestCaseInfo const& testCase ) const override;\n+        private:\n+            PatternPtr m_underlyingPattern;\n+        };\n+\n+        struct Filter {\n+            std::vector<PatternPtr> m_patterns;\n+\n+            bool matches( TestCaseInfo const& testCase ) const;\n+            std::string name() const;\n+        };\n+\n+    public:\n+        struct FilterMatch {\n+            std::string name;\n+            std::vector<TestCase const*> tests;\n+        };\n+        using Matches = std::vector<FilterMatch>;\n+        using vectorStrings = std::vector<std::string>;\n+\n+        bool hasFilters() const;\n+        bool matches( TestCaseInfo const& testCase ) const;\n+        Matches matchesByFilter( std::vector<TestCase> const& testCases, IConfig const& config ) const;\n+        const vectorStrings & getInvalidArgs() const;\n+\n+    private:\n+        std::vector<Filter> m_filters;\n+        std::vector<std::string> m_invalidArgs;\n+        friend class TestSpecParser;\n+    };\n+}\n+\n+#ifdef __clang__\n+#pragma clang diagnostic pop\n+#endif\n+\n+// end catch_test_spec.h\n+// start catch_interfaces_tag_alias_registry.h\n+\n+#include <string>\n+\n+namespace Catch {\n+\n+    struct TagAlias;\n+\n+    struct ITagAliasRegistry {\n+        virtual ~ITagAliasRegistry();\n+        // Nullptr if not present\n+        virtual TagAlias const* find( std::string const& alias ) const = 0;\n+        virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const = 0;\n+\n+        static ITagAliasRegistry const& get();\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_interfaces_tag_alias_registry.h\n+namespace Catch {\n+\n+    class TestSpecParser {\n+        enum Mode{ None, Name, QuotedName, Tag, EscapedName };\n+        Mode m_mode = None;\n+        Mode lastMode = None;\n+        bool m_exclusion = false;\n+        std::size_t m_pos = 0;\n+        std::size_t m_realPatternPos = 0;\n+        std::string m_arg;\n+        std::string m_substring;\n+        std::string m_patternName;\n+        std::vector<std::size_t> m_escapeChars;\n+        TestSpec::Filter m_currentFilter;\n+        TestSpec m_testSpec;\n+        ITagAliasRegistry const* m_tagAliases = nullptr;\n+\n+    public:\n+        TestSpecParser( ITagAliasRegistry const& tagAliases );\n+\n+        TestSpecParser& parse( std::string const& arg );\n+        TestSpec testSpec();\n+\n+    private:\n+        bool visitChar( char c );\n+        void startNewMode( Mode mode );\n+        bool processNoneChar( char c );\n+        void processNameChar( char c );\n+        bool processOtherChar( char c );\n+        void endMode();\n+        void escape();\n+        bool isControlChar( char c ) const;\n+        void saveLastMode();\n+        void revertBackToLastMode();\n+        void addFilter();\n+        bool separate();\n+\n+        // Handles common preprocessing of the pattern for name/tag patterns\n+        std::string preprocessPattern();\n+        // Adds the current pattern as a test name\n+        void addNamePattern();\n+        // Adds the current pattern as a tag\n+        void addTagPattern();\n+\n+        inline void addCharToPattern(char c) {\n+            m_substring += c;\n+            m_patternName += c;\n+            m_realPatternPos++;\n+        }\n+\n+    };\n+    TestSpec parseTestSpec( std::string const& arg );\n+\n+} // namespace Catch\n+\n+#ifdef __clang__\n+#pragma clang diagnostic pop\n+#endif\n+\n+// end catch_test_spec_parser.h\n+// Libstdc++ doesn't like incomplete classes for unique_ptr\n+\n+#include <memory>\n+#include <vector>\n+#include <string>\n+\n+#ifndef CATCH_CONFIG_CONSOLE_WIDTH\n+#define CATCH_CONFIG_CONSOLE_WIDTH 80\n+#endif\n+\n+namespace Catch {\n+\n+    struct IStream;\n+\n+    struct ConfigData {\n+        bool listTests = false;\n+        bool listTags = false;\n+        bool listReporters = false;\n+        bool listTestNamesOnly = false;\n+\n+        bool showSuccessfulTests = false;\n+        bool shouldDebugBreak = false;\n+        bool noThrow = false;\n+        bool showHelp = false;\n+        bool showInvisibles = false;\n+        bool filenamesAsTags = false;\n+        bool libIdentify = false;\n+\n+        int abortAfter = -1;\n+        unsigned int rngSeed = 0;\n+\n+        bool benchmarkNoAnalysis = false;\n+        unsigned int benchmarkSamples = 100;\n+        double benchmarkConfidenceInterval = 0.95;\n+        unsigned int benchmarkResamples = 100000;\n+        std::chrono::milliseconds::rep benchmarkWarmupTime = 100;\n+\n+        Verbosity verbosity = Verbosity::Normal;\n+        WarnAbout::What warnings = WarnAbout::Nothing;\n+        ShowDurations::OrNot showDurations = ShowDurations::DefaultForReporter;\n+        double minDuration = -1;\n+        RunTests::InWhatOrder runOrder = RunTests::InDeclarationOrder;\n+        UseColour::YesOrNo useColour = UseColour::Auto;\n+        WaitForKeypress::When waitForKeypress = WaitForKeypress::Never;\n+\n+        std::string outputFilename;\n+        std::string name;\n+        std::string processName;\n+#ifndef CATCH_CONFIG_DEFAULT_REPORTER\n+#define CATCH_CONFIG_DEFAULT_REPORTER \"console\"\n+#endif\n+        std::string reporterName = CATCH_CONFIG_DEFAULT_REPORTER;\n+#undef CATCH_CONFIG_DEFAULT_REPORTER\n+\n+        std::vector<std::string> testsOrTags;\n+        std::vector<std::string> sectionsToRun;\n+    };\n+\n+    class Config : public IConfig {\n+    public:\n+\n+        Config() = default;\n+        Config( ConfigData const& data );\n+        virtual ~Config() = default;\n+\n+        std::string const& getFilename() const;\n+\n+        bool listTests() const;\n+        bool listTestNamesOnly() const;\n+        bool listTags() const;\n+        bool listReporters() const;\n+\n+        std::string getProcessName() const;\n+        std::string const& getReporterName() const;\n+\n+        std::vector<std::string> const& getTestsOrTags() const override;\n+        std::vector<std::string> const& getSectionsToRun() const override;\n+\n+        TestSpec const& testSpec() const override;\n+        bool hasTestFilters() const override;\n+\n+        bool showHelp() const;\n+\n+        // IConfig interface\n+        bool allowThrows() const override;\n+        std::ostream& stream() const override;\n+        std::string name() const override;\n+        bool includeSuccessfulResults() const override;\n+        bool warnAboutMissingAssertions() const override;\n+        bool warnAboutNoTests() const override;\n+        ShowDurations::OrNot showDurations() const override;\n+        double minDuration() const override;\n+        RunTests::InWhatOrder runOrder() const override;\n+        unsigned int rngSeed() const override;\n+        UseColour::YesOrNo useColour() const override;\n+        bool shouldDebugBreak() const override;\n+        int abortAfter() const override;\n+        bool showInvisibles() const override;\n+        Verbosity verbosity() const override;\n+        bool benchmarkNoAnalysis() const override;\n+        int benchmarkSamples() const override;\n+        double benchmarkConfidenceInterval() const override;\n+        unsigned int benchmarkResamples() const override;\n+        std::chrono::milliseconds benchmarkWarmupTime() const override;\n+\n+    private:\n+\n+        IStream const* openStream();\n+        ConfigData m_data;\n+\n+        std::unique_ptr<IStream const> m_stream;\n+        TestSpec m_testSpec;\n+        bool m_hasTestFilters = false;\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_config.hpp\n+// start catch_assertionresult.h\n+\n+#include <string>\n+\n+namespace Catch {\n+\n+    struct AssertionResultData\n+    {\n+        AssertionResultData() = delete;\n+\n+        AssertionResultData( ResultWas::OfType _resultType, LazyExpression const& _lazyExpression );\n+\n+        std::string message;\n+        mutable std::string reconstructedExpression;\n+        LazyExpression lazyExpression;\n+        ResultWas::OfType resultType;\n+\n+        std::string reconstructExpression() const;\n+    };\n+\n+    class AssertionResult {\n+    public:\n+        AssertionResult() = delete;\n+        AssertionResult( AssertionInfo const& info, AssertionResultData const& data );\n+\n+        bool isOk() const;\n+        bool succeeded() const;\n+        ResultWas::OfType getResultType() const;\n+        bool hasExpression() const;\n+        bool hasMessage() const;\n+        std::string getExpression() const;\n+        std::string getExpressionInMacro() const;\n+        bool hasExpandedExpression() const;\n+        std::string getExpandedExpression() const;\n+        std::string getMessage() const;\n+        SourceLineInfo getSourceInfo() const;\n+        StringRef getTestMacroName() const;\n+\n+    //protected:\n+        AssertionInfo m_info;\n+        AssertionResultData m_resultData;\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_assertionresult.h\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+// start catch_estimate.hpp\n+\n+ // Statistics estimates\n+\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        template <typename Duration>\n+        struct Estimate {\n+            Duration point;\n+            Duration lower_bound;\n+            Duration upper_bound;\n+            double confidence_interval;\n+\n+            template <typename Duration2>\n+            operator Estimate<Duration2>() const {\n+                return { point, lower_bound, upper_bound, confidence_interval };\n+            }\n+        };\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_estimate.hpp\n+// start catch_outlier_classification.hpp\n+\n+// Outlier information\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        struct OutlierClassification {\n+            int samples_seen = 0;\n+            int low_severe = 0;     // more than 3 times IQR below Q1\n+            int low_mild = 0;       // 1.5 to 3 times IQR below Q1\n+            int high_mild = 0;      // 1.5 to 3 times IQR above Q3\n+            int high_severe = 0;    // more than 3 times IQR above Q3\n+\n+            int total() const {\n+                return low_severe + low_mild + high_mild + high_severe;\n+            }\n+        };\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_outlier_classification.hpp\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+\n+#include <string>\n+#include <iosfwd>\n+#include <map>\n+#include <set>\n+#include <memory>\n+#include <algorithm>\n+\n+namespace Catch {\n+\n+    struct ReporterConfig {\n+        explicit ReporterConfig( IConfigPtr const& _fullConfig );\n+\n+        ReporterConfig( IConfigPtr const& _fullConfig, std::ostream& _stream );\n+\n+        std::ostream& stream() const;\n+        IConfigPtr fullConfig() const;\n+\n+    private:\n+        std::ostream* m_stream;\n+        IConfigPtr m_fullConfig;\n+    };\n+\n+    struct ReporterPreferences {\n+        bool shouldRedirectStdOut = false;\n+        bool shouldReportAllAssertions = false;\n+    };\n+\n+    template<typename T>\n+    struct LazyStat : Option<T> {\n+        LazyStat& operator=( T const& _value ) {\n+            Option<T>::operator=( _value );\n+            used = false;\n+            return *this;\n+        }\n+        void reset() {\n+            Option<T>::reset();\n+            used = false;\n+        }\n+        bool used = false;\n+    };\n+\n+    struct TestRunInfo {\n+        TestRunInfo( std::string const& _name );\n+        std::string name;\n+    };\n+    struct GroupInfo {\n+        GroupInfo(  std::string const& _name,\n+                    std::size_t _groupIndex,\n+                    std::size_t _groupsCount );\n+\n+        std::string name;\n+        std::size_t groupIndex;\n+        std::size_t groupsCounts;\n+    };\n+\n+    struct AssertionStats {\n+        AssertionStats( AssertionResult const& _assertionResult,\n+                        std::vector<MessageInfo> const& _infoMessages,\n+                        Totals const& _totals );\n+\n+        AssertionStats( AssertionStats const& )              = default;\n+        AssertionStats( AssertionStats && )                  = default;\n+        AssertionStats& operator = ( AssertionStats const& ) = delete;\n+        AssertionStats& operator = ( AssertionStats && )     = delete;\n+        virtual ~AssertionStats();\n+\n+        AssertionResult assertionResult;\n+        std::vector<MessageInfo> infoMessages;\n+        Totals totals;\n+    };\n+\n+    struct SectionStats {\n+        SectionStats(   SectionInfo const& _sectionInfo,\n+                        Counts const& _assertions,\n+                        double _durationInSeconds,\n+                        bool _missingAssertions );\n+        SectionStats( SectionStats const& )              = default;\n+        SectionStats( SectionStats && )                  = default;\n+        SectionStats& operator = ( SectionStats const& ) = default;\n+        SectionStats& operator = ( SectionStats && )     = default;\n+        virtual ~SectionStats();\n+\n+        SectionInfo sectionInfo;\n+        Counts assertions;\n+        double durationInSeconds;\n+        bool missingAssertions;\n+    };\n+\n+    struct TestCaseStats {\n+        TestCaseStats(  TestCaseInfo const& _testInfo,\n+                        Totals const& _totals,\n+                        std::string const& _stdOut,\n+                        std::string const& _stdErr,\n+                        bool _aborting );\n+\n+        TestCaseStats( TestCaseStats const& )              = default;\n+        TestCaseStats( TestCaseStats && )                  = default;\n+        TestCaseStats& operator = ( TestCaseStats const& ) = default;\n+        TestCaseStats& operator = ( TestCaseStats && )     = default;\n+        virtual ~TestCaseStats();\n+\n+        TestCaseInfo testInfo;\n+        Totals totals;\n+        std::string stdOut;\n+        std::string stdErr;\n+        bool aborting;\n+    };\n+\n+    struct TestGroupStats {\n+        TestGroupStats( GroupInfo const& _groupInfo,\n+                        Totals const& _totals,\n+                        bool _aborting );\n+        TestGroupStats( GroupInfo const& _groupInfo );\n+\n+        TestGroupStats( TestGroupStats const& )              = default;\n+        TestGroupStats( TestGroupStats && )                  = default;\n+        TestGroupStats& operator = ( TestGroupStats const& ) = default;\n+        TestGroupStats& operator = ( TestGroupStats && )     = default;\n+        virtual ~TestGroupStats();\n+\n+        GroupInfo groupInfo;\n+        Totals totals;\n+        bool aborting;\n+    };\n+\n+    struct TestRunStats {\n+        TestRunStats(   TestRunInfo const& _runInfo,\n+                        Totals const& _totals,\n+                        bool _aborting );\n+\n+        TestRunStats( TestRunStats const& )              = default;\n+        TestRunStats( TestRunStats && )                  = default;\n+        TestRunStats& operator = ( TestRunStats const& ) = default;\n+        TestRunStats& operator = ( TestRunStats && )     = default;\n+        virtual ~TestRunStats();\n+\n+        TestRunInfo runInfo;\n+        Totals totals;\n+        bool aborting;\n+    };\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+    struct BenchmarkInfo {\n+        std::string name;\n+        double estimatedDuration;\n+        int iterations;\n+        int samples;\n+        unsigned int resamples;\n+        double clockResolution;\n+        double clockCost;\n+    };\n+\n+    template <class Duration>\n+    struct BenchmarkStats {\n+        BenchmarkInfo info;\n+\n+        std::vector<Duration> samples;\n+        Benchmark::Estimate<Duration> mean;\n+        Benchmark::Estimate<Duration> standardDeviation;\n+        Benchmark::OutlierClassification outliers;\n+        double outlierVariance;\n+\n+        template <typename Duration2>\n+        operator BenchmarkStats<Duration2>() const {\n+            std::vector<Duration2> samples2;\n+            samples2.reserve(samples.size());\n+            std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](Duration d) { return Duration2(d); });\n+            return {\n+                info,\n+                std::move(samples2),\n+                mean,\n+                standardDeviation,\n+                outliers,\n+                outlierVariance,\n+            };\n+        }\n+    };\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+\n+    struct IStreamingReporter {\n+        virtual ~IStreamingReporter() = default;\n+\n+        // Implementing class must also provide the following static methods:\n+        // static std::string getDescription();\n+        // static std::set<Verbosity> getSupportedVerbosities()\n+\n+        virtual ReporterPreferences getPreferences() const = 0;\n+\n+        virtual void noMatchingTestCases( std::string const& spec ) = 0;\n+\n+        virtual void reportInvalidArguments(std::string const&) {}\n+\n+        virtual void testRunStarting( TestRunInfo const& testRunInfo ) = 0;\n+        virtual void testGroupStarting( GroupInfo const& groupInfo ) = 0;\n+\n+        virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0;\n+        virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0;\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+        virtual void benchmarkPreparing( std::string const& ) {}\n+        virtual void benchmarkStarting( BenchmarkInfo const& ) {}\n+        virtual void benchmarkEnded( BenchmarkStats<> const& ) {}\n+        virtual void benchmarkFailed( std::string const& ) {}\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+\n+        virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0;\n+\n+        // The return value indicates if the messages buffer should be cleared:\n+        virtual bool assertionEnded( AssertionStats const& assertionStats ) = 0;\n+\n+        virtual void sectionEnded( SectionStats const& sectionStats ) = 0;\n+        virtual void testCaseEnded( TestCaseStats const& testCaseStats ) = 0;\n+        virtual void testGroupEnded( TestGroupStats const& testGroupStats ) = 0;\n+        virtual void testRunEnded( TestRunStats const& testRunStats ) = 0;\n+\n+        virtual void skipTest( TestCaseInfo const& testInfo ) = 0;\n+\n+        // Default empty implementation provided\n+        virtual void fatalErrorEncountered( StringRef name );\n+\n+        virtual bool isMulti() const;\n+    };\n+    using IStreamingReporterPtr = std::unique_ptr<IStreamingReporter>;\n+\n+    struct IReporterFactory {\n+        virtual ~IReporterFactory();\n+        virtual IStreamingReporterPtr create( ReporterConfig const& config ) const = 0;\n+        virtual std::string getDescription() const = 0;\n+    };\n+    using IReporterFactoryPtr = std::shared_ptr<IReporterFactory>;\n+\n+    struct IReporterRegistry {\n+        using FactoryMap = std::map<std::string, IReporterFactoryPtr>;\n+        using Listeners = std::vector<IReporterFactoryPtr>;\n+\n+        virtual ~IReporterRegistry();\n+        virtual IStreamingReporterPtr create( std::string const& name, IConfigPtr const& config ) const = 0;\n+        virtual FactoryMap const& getFactories() const = 0;\n+        virtual Listeners const& getListeners() const = 0;\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_interfaces_reporter.h\n+#include <algorithm>\n+#include <cstring>\n+#include <cfloat>\n+#include <cstdio>\n+#include <cassert>\n+#include <memory>\n+#include <ostream>\n+\n+namespace Catch {\n+    void prepareExpandedExpression(AssertionResult& result);\n+\n+    // Returns double formatted as %.3f (format expected on output)\n+    std::string getFormattedDuration( double duration );\n+\n+    //! Should the reporter show\n+    bool shouldShowDuration( IConfig const& config, double duration );\n+\n+    std::string serializeFilters( std::vector<std::string> const& container );\n+\n+    template<typename DerivedT>\n+    struct StreamingReporterBase : IStreamingReporter {\n+\n+        StreamingReporterBase( ReporterConfig const& _config )\n+        :   m_config( _config.fullConfig() ),\n+            stream( _config.stream() )\n+        {\n+            m_reporterPrefs.shouldRedirectStdOut = false;\n+            if( !DerivedT::getSupportedVerbosities().count( m_config->verbosity() ) )\n+                CATCH_ERROR( \"Verbosity level not supported by this reporter\" );\n+        }\n+\n+        ReporterPreferences getPreferences() const override {\n+            return m_reporterPrefs;\n+        }\n+\n+        static std::set<Verbosity> getSupportedVerbosities() {\n+            return { Verbosity::Normal };\n+        }\n+\n+        ~StreamingReporterBase() override = default;\n+\n+        void noMatchingTestCases(std::string const&) override {}\n+\n+        void reportInvalidArguments(std::string const&) override {}\n+\n+        void testRunStarting(TestRunInfo const& _testRunInfo) override {\n+            currentTestRunInfo = _testRunInfo;\n+        }\n+\n+        void testGroupStarting(GroupInfo const& _groupInfo) override {\n+            currentGroupInfo = _groupInfo;\n+        }\n+\n+        void testCaseStarting(TestCaseInfo const& _testInfo) override  {\n+            currentTestCaseInfo = _testInfo;\n+        }\n+        void sectionStarting(SectionInfo const& _sectionInfo) override {\n+            m_sectionStack.push_back(_sectionInfo);\n+        }\n+\n+        void sectionEnded(SectionStats const& /* _sectionStats */) override {\n+            m_sectionStack.pop_back();\n+        }\n+        void testCaseEnded(TestCaseStats const& /* _testCaseStats */) override {\n+            currentTestCaseInfo.reset();\n+        }\n+        void testGroupEnded(TestGroupStats const& /* _testGroupStats */) override {\n+            currentGroupInfo.reset();\n+        }\n+        void testRunEnded(TestRunStats const& /* _testRunStats */) override {\n+            currentTestCaseInfo.reset();\n+            currentGroupInfo.reset();\n+            currentTestRunInfo.reset();\n+        }\n+\n+        void skipTest(TestCaseInfo const&) override {\n+            // Don't do anything with this by default.\n+            // It can optionally be overridden in the derived class.\n+        }\n+\n+        IConfigPtr m_config;\n+        std::ostream& stream;\n+\n+        LazyStat<TestRunInfo> currentTestRunInfo;\n+        LazyStat<GroupInfo> currentGroupInfo;\n+        LazyStat<TestCaseInfo> currentTestCaseInfo;\n+\n+        std::vector<SectionInfo> m_sectionStack;\n+        ReporterPreferences m_reporterPrefs;\n+    };\n+\n+    template<typename DerivedT>\n+    struct CumulativeReporterBase : IStreamingReporter {\n+        template<typename T, typename ChildNodeT>\n+        struct Node {\n+            explicit Node( T const& _value ) : value( _value ) {}\n+            virtual ~Node() {}\n+\n+            using ChildNodes = std::vector<std::shared_ptr<ChildNodeT>>;\n+            T value;\n+            ChildNodes children;\n+        };\n+        struct SectionNode {\n+            explicit SectionNode(SectionStats const& _stats) : stats(_stats) {}\n+            virtual ~SectionNode() = default;\n+\n+            bool operator == (SectionNode const& other) const {\n+                return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo;\n+            }\n+            bool operator == (std::shared_ptr<SectionNode> const& other) const {\n+                return operator==(*other);\n+            }\n+\n+            SectionStats stats;\n+            using ChildSections = std::vector<std::shared_ptr<SectionNode>>;\n+            using Assertions = std::vector<AssertionStats>;\n+            ChildSections childSections;\n+            Assertions assertions;\n+            std::string stdOut;\n+            std::string stdErr;\n+        };\n+\n+        struct BySectionInfo {\n+            BySectionInfo( SectionInfo const& other ) : m_other( other ) {}\n+            BySectionInfo( BySectionInfo const& other ) : m_other( other.m_other ) {}\n+            bool operator() (std::shared_ptr<SectionNode> const& node) const {\n+                return ((node->stats.sectionInfo.name == m_other.name) &&\n+                        (node->stats.sectionInfo.lineInfo == m_other.lineInfo));\n+            }\n+            void operator=(BySectionInfo const&) = delete;\n+\n+        private:\n+            SectionInfo const& m_other;\n+        };\n+\n+        using TestCaseNode = Node<TestCaseStats, SectionNode>;\n+        using TestGroupNode = Node<TestGroupStats, TestCaseNode>;\n+        using TestRunNode = Node<TestRunStats, TestGroupNode>;\n+\n+        CumulativeReporterBase( ReporterConfig const& _config )\n+        :   m_config( _config.fullConfig() ),\n+            stream( _config.stream() )\n+        {\n+            m_reporterPrefs.shouldRedirectStdOut = false;\n+            if( !DerivedT::getSupportedVerbosities().count( m_config->verbosity() ) )\n+                CATCH_ERROR( \"Verbosity level not supported by this reporter\" );\n+        }\n+        ~CumulativeReporterBase() override = default;\n+\n+        ReporterPreferences getPreferences() const override {\n+            return m_reporterPrefs;\n+        }\n+\n+        static std::set<Verbosity> getSupportedVerbosities() {\n+            return { Verbosity::Normal };\n+        }\n+\n+        void testRunStarting( TestRunInfo const& ) override {}\n+        void testGroupStarting( GroupInfo const& ) override {}\n+\n+        void testCaseStarting( TestCaseInfo const& ) override {}\n+\n+        void sectionStarting( SectionInfo const& sectionInfo ) override {\n+            SectionStats incompleteStats( sectionInfo, Counts(), 0, false );\n+            std::shared_ptr<SectionNode> node;\n+            if( m_sectionStack.empty() ) {\n+                if( !m_rootSection )\n+                    m_rootSection = std::make_shared<SectionNode>( incompleteStats );\n+                node = m_rootSection;\n+            }\n+            else {\n+                SectionNode& parentNode = *m_sectionStack.back();\n+                auto it =\n+                    std::find_if(   parentNode.childSections.begin(),\n+                                    parentNode.childSections.end(),\n+                                    BySectionInfo( sectionInfo ) );\n+                if( it == parentNode.childSections.end() ) {\n+                    node = std::make_shared<SectionNode>( incompleteStats );\n+                    parentNode.childSections.push_back( node );\n+                }\n+                else\n+                    node = *it;\n+            }\n+            m_sectionStack.push_back( node );\n+            m_deepestSection = std::move(node);\n+        }\n+\n+        void assertionStarting(AssertionInfo const&) override {}\n+\n+        bool assertionEnded(AssertionStats const& assertionStats) override {\n+            assert(!m_sectionStack.empty());\n+            // AssertionResult holds a pointer to a temporary DecomposedExpression,\n+            // which getExpandedExpression() calls to build the expression string.\n+            // Our section stack copy of the assertionResult will likely outlive the\n+            // temporary, so it must be expanded or discarded now to avoid calling\n+            // a destroyed object later.\n+            prepareExpandedExpression(const_cast<AssertionResult&>( assertionStats.assertionResult ) );\n+            SectionNode& sectionNode = *m_sectionStack.back();\n+            sectionNode.assertions.push_back(assertionStats);\n+            return true;\n+        }\n+        void sectionEnded(SectionStats const& sectionStats) override {\n+            assert(!m_sectionStack.empty());\n+            SectionNode& node = *m_sectionStack.back();\n+            node.stats = sectionStats;\n+            m_sectionStack.pop_back();\n+        }\n+        void testCaseEnded(TestCaseStats const& testCaseStats) override {\n+            auto node = std::make_shared<TestCaseNode>(testCaseStats);\n+            assert(m_sectionStack.size() == 0);\n+            node->children.push_back(m_rootSection);\n+            m_testCases.push_back(node);\n+            m_rootSection.reset();\n+\n+            assert(m_deepestSection);\n+            m_deepestSection->stdOut = testCaseStats.stdOut;\n+            m_deepestSection->stdErr = testCaseStats.stdErr;\n+        }\n+        void testGroupEnded(TestGroupStats const& testGroupStats) override {\n+            auto node = std::make_shared<TestGroupNode>(testGroupStats);\n+            node->children.swap(m_testCases);\n+            m_testGroups.push_back(node);\n+        }\n+        void testRunEnded(TestRunStats const& testRunStats) override {\n+            auto node = std::make_shared<TestRunNode>(testRunStats);\n+            node->children.swap(m_testGroups);\n+            m_testRuns.push_back(node);\n+            testRunEndedCumulative();\n+        }\n+        virtual void testRunEndedCumulative() = 0;\n+\n+        void skipTest(TestCaseInfo const&) override {}\n+\n+        IConfigPtr m_config;\n+        std::ostream& stream;\n+        std::vector<AssertionStats> m_assertions;\n+        std::vector<std::vector<std::shared_ptr<SectionNode>>> m_sections;\n+        std::vector<std::shared_ptr<TestCaseNode>> m_testCases;\n+        std::vector<std::shared_ptr<TestGroupNode>> m_testGroups;\n+\n+        std::vector<std::shared_ptr<TestRunNode>> m_testRuns;\n+\n+        std::shared_ptr<SectionNode> m_rootSection;\n+        std::shared_ptr<SectionNode> m_deepestSection;\n+        std::vector<std::shared_ptr<SectionNode>> m_sectionStack;\n+        ReporterPreferences m_reporterPrefs;\n+    };\n+\n+    template<char C>\n+    char const* getLineOfChars() {\n+        static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0};\n+        if( !*line ) {\n+            std::memset( line, C, CATCH_CONFIG_CONSOLE_WIDTH-1 );\n+            line[CATCH_CONFIG_CONSOLE_WIDTH-1] = 0;\n+        }\n+        return line;\n+    }\n+\n+    struct TestEventListenerBase : StreamingReporterBase<TestEventListenerBase> {\n+        TestEventListenerBase( ReporterConfig const& _config );\n+\n+        static std::set<Verbosity> getSupportedVerbosities();\n+\n+        void assertionStarting(AssertionInfo const&) override;\n+        bool assertionEnded(AssertionStats const&) override;\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_reporter_bases.hpp\n+// start catch_console_colour.h\n+\n+namespace Catch {\n+\n+    struct Colour {\n+        enum Code {\n+            None = 0,\n+\n+            White,\n+            Red,\n+            Green,\n+            Blue,\n+            Cyan,\n+            Yellow,\n+            Grey,\n+\n+            Bright = 0x10,\n+\n+            BrightRed = Bright | Red,\n+            BrightGreen = Bright | Green,\n+            LightGrey = Bright | Grey,\n+            BrightWhite = Bright | White,\n+            BrightYellow = Bright | Yellow,\n+\n+            // By intention\n+            FileName = LightGrey,\n+            Warning = BrightYellow,\n+            ResultError = BrightRed,\n+            ResultSuccess = BrightGreen,\n+            ResultExpectedFailure = Warning,\n+\n+            Error = BrightRed,\n+            Success = Green,\n+\n+            OriginalExpression = Cyan,\n+            ReconstructedExpression = BrightYellow,\n+\n+            SecondaryText = LightGrey,\n+            Headers = White\n+        };\n+\n+        // Use constructed object for RAII guard\n+        Colour( Code _colourCode );\n+        Colour( Colour&& other ) noexcept;\n+        Colour& operator=( Colour&& other ) noexcept;\n+        ~Colour();\n+\n+        // Use static method for one-shot changes\n+        static void use( Code _colourCode );\n+\n+    private:\n+        bool m_moved = false;\n+    };\n+\n+    std::ostream& operator << ( std::ostream& os, Colour const& );\n+\n+} // end namespace Catch\n+\n+// end catch_console_colour.h\n+// start catch_reporter_registrars.hpp\n+\n+\n+namespace Catch {\n+\n+    template<typename T>\n+    class ReporterRegistrar {\n+\n+        class ReporterFactory : public IReporterFactory {\n+\n+            IStreamingReporterPtr create( ReporterConfig const& config ) const override {\n+                return std::unique_ptr<T>( new T( config ) );\n+            }\n+\n+            std::string getDescription() const override {\n+                return T::getDescription();\n+            }\n+        };\n+\n+    public:\n+\n+        explicit ReporterRegistrar( std::string const& name ) {\n+            getMutableRegistryHub().registerReporter( name, std::make_shared<ReporterFactory>() );\n+        }\n+    };\n+\n+    template<typename T>\n+    class ListenerRegistrar {\n+\n+        class ListenerFactory : public IReporterFactory {\n+\n+            IStreamingReporterPtr create( ReporterConfig const& config ) const override {\n+                return std::unique_ptr<T>( new T( config ) );\n+            }\n+            std::string getDescription() const override {\n+                return std::string();\n+            }\n+        };\n+\n+    public:\n+\n+        ListenerRegistrar() {\n+            getMutableRegistryHub().registerListener( std::make_shared<ListenerFactory>() );\n+        }\n+    };\n+}\n+\n+#if !defined(CATCH_CONFIG_DISABLE)\n+\n+#define CATCH_REGISTER_REPORTER( name, reporterType ) \\\n+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION         \\\n+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS          \\\n+    namespace{ Catch::ReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); } \\\n+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION\n+\n+#define CATCH_REGISTER_LISTENER( listenerType ) \\\n+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION   \\\n+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS    \\\n+    namespace{ Catch::ListenerRegistrar<listenerType> catch_internal_RegistrarFor##listenerType; } \\\n+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION\n+#else // CATCH_CONFIG_DISABLE\n+\n+#define CATCH_REGISTER_REPORTER(name, reporterType)\n+#define CATCH_REGISTER_LISTENER(listenerType)\n+\n+#endif // CATCH_CONFIG_DISABLE\n+\n+// end catch_reporter_registrars.hpp\n+// Allow users to base their work off existing reporters\n+// start catch_reporter_compact.h\n+\n+namespace Catch {\n+\n+    struct CompactReporter : StreamingReporterBase<CompactReporter> {\n+\n+        using StreamingReporterBase::StreamingReporterBase;\n+\n+        ~CompactReporter() override;\n+\n+        static std::string getDescription();\n+\n+        void noMatchingTestCases(std::string const& spec) override;\n+\n+        void assertionStarting(AssertionInfo const&) override;\n+\n+        bool assertionEnded(AssertionStats const& _assertionStats) override;\n+\n+        void sectionEnded(SectionStats const& _sectionStats) override;\n+\n+        void testRunEnded(TestRunStats const& _testRunStats) override;\n+\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_reporter_compact.h\n+// start catch_reporter_console.h\n+\n+#if defined(_MSC_VER)\n+#pragma warning(push)\n+#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch\n+                              // Note that 4062 (not all labels are handled\n+                              // and default is missing) is enabled\n+#endif\n+\n+namespace Catch {\n+    // Fwd decls\n+    struct SummaryColumn;\n+    class TablePrinter;\n+\n+    struct ConsoleReporter : StreamingReporterBase<ConsoleReporter> {\n+        std::unique_ptr<TablePrinter> m_tablePrinter;\n+\n+        ConsoleReporter(ReporterConfig const& config);\n+        ~ConsoleReporter() override;\n+        static std::string getDescription();\n+\n+        void noMatchingTestCases(std::string const& spec) override;\n+\n+        void reportInvalidArguments(std::string const&arg) override;\n+\n+        void assertionStarting(AssertionInfo const&) override;\n+\n+        bool assertionEnded(AssertionStats const& _assertionStats) override;\n+\n+        void sectionStarting(SectionInfo const& _sectionInfo) override;\n+        void sectionEnded(SectionStats const& _sectionStats) override;\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+        void benchmarkPreparing(std::string const& name) override;\n+        void benchmarkStarting(BenchmarkInfo const& info) override;\n+        void benchmarkEnded(BenchmarkStats<> const& stats) override;\n+        void benchmarkFailed(std::string const& error) override;\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+\n+        void testCaseEnded(TestCaseStats const& _testCaseStats) override;\n+        void testGroupEnded(TestGroupStats const& _testGroupStats) override;\n+        void testRunEnded(TestRunStats const& _testRunStats) override;\n+        void testRunStarting(TestRunInfo const& _testRunInfo) override;\n+    private:\n+\n+        void lazyPrint();\n+\n+        void lazyPrintWithoutClosingBenchmarkTable();\n+        void lazyPrintRunInfo();\n+        void lazyPrintGroupInfo();\n+        void printTestCaseAndSectionHeader();\n+\n+        void printClosedHeader(std::string const& _name);\n+        void printOpenHeader(std::string const& _name);\n+\n+        // if string has a : in first line will set indent to follow it on\n+        // subsequent lines\n+        void printHeaderString(std::string const& _string, std::size_t indent = 0);\n+\n+        void printTotals(Totals const& totals);\n+        void printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row);\n+\n+        void printTotalsDivider(Totals const& totals);\n+        void printSummaryDivider();\n+        void printTestFilters();\n+\n+    private:\n+        bool m_headerPrinted = false;\n+    };\n+\n+} // end namespace Catch\n+\n+#if defined(_MSC_VER)\n+#pragma warning(pop)\n+#endif\n+\n+// end catch_reporter_console.h\n+// start catch_reporter_junit.h\n+\n+// start catch_xmlwriter.h\n+\n+#include <vector>\n+\n+namespace Catch {\n+    enum class XmlFormatting {\n+        None = 0x00,\n+        Indent = 0x01,\n+        Newline = 0x02,\n+    };\n+\n+    XmlFormatting operator | (XmlFormatting lhs, XmlFormatting rhs);\n+    XmlFormatting operator & (XmlFormatting lhs, XmlFormatting rhs);\n+\n+    class XmlEncode {\n+    public:\n+        enum ForWhat { ForTextNodes, ForAttributes };\n+\n+        XmlEncode( std::string const& str, ForWhat forWhat = ForTextNodes );\n+\n+        void encodeTo( std::ostream& os ) const;\n+\n+        friend std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode );\n+\n+    private:\n+        std::string m_str;\n+        ForWhat m_forWhat;\n+    };\n+\n+    class XmlWriter {\n+    public:\n+\n+        class ScopedElement {\n+        public:\n+            ScopedElement( XmlWriter* writer, XmlFormatting fmt );\n+\n+            ScopedElement( ScopedElement&& other ) noexcept;\n+            ScopedElement& operator=( ScopedElement&& other ) noexcept;\n+\n+            ~ScopedElement();\n+\n+            ScopedElement& writeText( std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent );\n+\n+            template<typename T>\n+            ScopedElement& writeAttribute( std::string const& name, T const& attribute ) {\n+                m_writer->writeAttribute( name, attribute );\n+                return *this;\n+            }\n+\n+        private:\n+            mutable XmlWriter* m_writer = nullptr;\n+            XmlFormatting m_fmt;\n+        };\n+\n+        XmlWriter( std::ostream& os = Catch::cout() );\n+        ~XmlWriter();\n+\n+        XmlWriter( XmlWriter const& ) = delete;\n+        XmlWriter& operator=( XmlWriter const& ) = delete;\n+\n+        XmlWriter& startElement( std::string const& name, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);\n+\n+        ScopedElement scopedElement( std::string const& name, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);\n+\n+        XmlWriter& endElement(XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);\n+\n+        XmlWriter& writeAttribute( std::string const& name, std::string const& attribute );\n+\n+        XmlWriter& writeAttribute( std::string const& name, bool attribute );\n+\n+        template<typename T>\n+        XmlWriter& writeAttribute( std::string const& name, T const& attribute ) {\n+            ReusableStringStream rss;\n+            rss << attribute;\n+            return writeAttribute( name, rss.str() );\n+        }\n+\n+        XmlWriter& writeText( std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);\n+\n+        XmlWriter& writeComment(std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);\n+\n+        void writeStylesheetRef( std::string const& url );\n+\n+        XmlWriter& writeBlankLine();\n+\n+        void ensureTagClosed();\n+\n+    private:\n+\n+        void applyFormatting(XmlFormatting fmt);\n+\n+        void writeDeclaration();\n+\n+        void newlineIfNecessary();\n+\n+        bool m_tagIsOpen = false;\n+        bool m_needsNewline = false;\n+        std::vector<std::string> m_tags;\n+        std::string m_indent;\n+        std::ostream& m_os;\n+    };\n+\n+}\n+\n+// end catch_xmlwriter.h\n+namespace Catch {\n+\n+    class JunitReporter : public CumulativeReporterBase<JunitReporter> {\n+    public:\n+        JunitReporter(ReporterConfig const& _config);\n+\n+        ~JunitReporter() override;\n+\n+        static std::string getDescription();\n+\n+        void noMatchingTestCases(std::string const& /*spec*/) override;\n+\n+        void testRunStarting(TestRunInfo const& runInfo) override;\n+\n+        void testGroupStarting(GroupInfo const& groupInfo) override;\n+\n+        void testCaseStarting(TestCaseInfo const& testCaseInfo) override;\n+        bool assertionEnded(AssertionStats const& assertionStats) override;\n+\n+        void testCaseEnded(TestCaseStats const& testCaseStats) override;\n+\n+        void testGroupEnded(TestGroupStats const& testGroupStats) override;\n+\n+        void testRunEndedCumulative() override;\n+\n+        void writeGroup(TestGroupNode const& groupNode, double suiteTime);\n+\n+        void writeTestCase(TestCaseNode const& testCaseNode);\n+\n+        void writeSection(std::string const& className,\n+                          std::string const& rootName,\n+                          SectionNode const& sectionNode);\n+\n+        void writeAssertions(SectionNode const& sectionNode);\n+        void writeAssertion(AssertionStats const& stats);\n+\n+        XmlWriter xml;\n+        Timer suiteTimer;\n+        std::string stdOutForSuite;\n+        std::string stdErrForSuite;\n+        unsigned int unexpectedExceptions = 0;\n+        bool m_okToFail = false;\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_reporter_junit.h\n+// start catch_reporter_xml.h\n+\n+namespace Catch {\n+    class XmlReporter : public StreamingReporterBase<XmlReporter> {\n+    public:\n+        XmlReporter(ReporterConfig const& _config);\n+\n+        ~XmlReporter() override;\n+\n+        static std::string getDescription();\n+\n+        virtual std::string getStylesheetRef() const;\n+\n+        void writeSourceInfo(SourceLineInfo const& sourceInfo);\n+\n+    public: // StreamingReporterBase\n+\n+        void noMatchingTestCases(std::string const& s) override;\n+\n+        void testRunStarting(TestRunInfo const& testInfo) override;\n+\n+        void testGroupStarting(GroupInfo const& groupInfo) override;\n+\n+        void testCaseStarting(TestCaseInfo const& testInfo) override;\n+\n+        void sectionStarting(SectionInfo const& sectionInfo) override;\n+\n+        void assertionStarting(AssertionInfo const&) override;\n+\n+        bool assertionEnded(AssertionStats const& assertionStats) override;\n+\n+        void sectionEnded(SectionStats const& sectionStats) override;\n+\n+        void testCaseEnded(TestCaseStats const& testCaseStats) override;\n+\n+        void testGroupEnded(TestGroupStats const& testGroupStats) override;\n+\n+        void testRunEnded(TestRunStats const& testRunStats) override;\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+        void benchmarkPreparing(std::string const& name) override;\n+        void benchmarkStarting(BenchmarkInfo const&) override;\n+        void benchmarkEnded(BenchmarkStats<> const&) override;\n+        void benchmarkFailed(std::string const&) override;\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+\n+    private:\n+        Timer m_testCaseTimer;\n+        XmlWriter m_xml;\n+        int m_sectionDepth = 0;\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_reporter_xml.h\n+\n+// end catch_external_interfaces.h\n+#endif\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+// start catch_benchmarking_all.hpp\n+\n+// A proxy header that includes all of the benchmarking headers to allow\n+// concise include of the benchmarking features. You should prefer the\n+// individual includes in standard use.\n+\n+// start catch_benchmark.hpp\n+\n+ // Benchmark\n+\n+// start catch_chronometer.hpp\n+\n+// User-facing chronometer\n+\n+\n+// start catch_clock.hpp\n+\n+// Clocks\n+\n+\n+#include <chrono>\n+#include <ratio>\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        template <typename Clock>\n+        using ClockDuration = typename Clock::duration;\n+        template <typename Clock>\n+        using FloatDuration = std::chrono::duration<double, typename Clock::period>;\n+\n+        template <typename Clock>\n+        using TimePoint = typename Clock::time_point;\n+\n+        using default_clock = std::chrono::steady_clock;\n+\n+        template <typename Clock>\n+        struct now {\n+            TimePoint<Clock> operator()() const {\n+                return Clock::now();\n+            }\n+        };\n+\n+        using fp_seconds = std::chrono::duration<double, std::ratio<1>>;\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_clock.hpp\n+// start catch_optimizer.hpp\n+\n+ // Hinting the optimizer\n+\n+\n+#if defined(_MSC_VER)\n+#   include <atomic> // atomic_thread_fence\n+#endif\n+\n+namespace Catch {\n+    namespace Benchmark {\n+#if defined(__GNUC__) || defined(__clang__)\n+        template <typename T>\n+        inline void keep_memory(T* p) {\n+            asm volatile(\"\" : : \"g\"(p) : \"memory\");\n+        }\n+        inline void keep_memory() {\n+            asm volatile(\"\" : : : \"memory\");\n+        }\n+\n+        namespace Detail {\n+            inline void optimizer_barrier() { keep_memory(); }\n+        } // namespace Detail\n+#elif defined(_MSC_VER)\n+\n+#pragma optimize(\"\", off)\n+        template <typename T>\n+        inline void keep_memory(T* p) {\n+            // thanks @milleniumbug\n+            *reinterpret_cast<char volatile*>(p) = *reinterpret_cast<char const volatile*>(p);\n+        }\n+        // TODO equivalent keep_memory()\n+#pragma optimize(\"\", on)\n+\n+        namespace Detail {\n+            inline void optimizer_barrier() {\n+                std::atomic_thread_fence(std::memory_order_seq_cst);\n+            }\n+        } // namespace Detail\n+\n+#endif\n+\n+        template <typename T>\n+        inline void deoptimize_value(T&& x) {\n+            keep_memory(&x);\n+        }\n+\n+        template <typename Fn, typename... Args>\n+        inline auto invoke_deoptimized(Fn&& fn, Args&&... args) -> typename std::enable_if<!std::is_same<void, decltype(fn(args...))>::value>::type {\n+            deoptimize_value(std::forward<Fn>(fn) (std::forward<Args...>(args...)));\n+        }\n+\n+        template <typename Fn, typename... Args>\n+        inline auto invoke_deoptimized(Fn&& fn, Args&&... args) -> typename std::enable_if<std::is_same<void, decltype(fn(args...))>::value>::type {\n+            std::forward<Fn>(fn) (std::forward<Args...>(args...));\n+        }\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_optimizer.hpp\n+// start catch_complete_invoke.hpp\n+\n+// Invoke with a special case for void\n+\n+\n+#include <type_traits>\n+#include <utility>\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        namespace Detail {\n+            template <typename T>\n+            struct CompleteType { using type = T; };\n+            template <>\n+            struct CompleteType<void> { struct type {}; };\n+\n+            template <typename T>\n+            using CompleteType_t = typename CompleteType<T>::type;\n+\n+            template <typename Result>\n+            struct CompleteInvoker {\n+                template <typename Fun, typename... Args>\n+                static Result invoke(Fun&& fun, Args&&... args) {\n+                    return std::forward<Fun>(fun)(std::forward<Args>(args)...);\n+                }\n+            };\n+            template <>\n+            struct CompleteInvoker<void> {\n+                template <typename Fun, typename... Args>\n+                static CompleteType_t<void> invoke(Fun&& fun, Args&&... args) {\n+                    std::forward<Fun>(fun)(std::forward<Args>(args)...);\n+                    return {};\n+                }\n+            };\n+\n+            // invoke and not return void :(\n+            template <typename Fun, typename... Args>\n+            CompleteType_t<FunctionReturnType<Fun, Args...>> complete_invoke(Fun&& fun, Args&&... args) {\n+                return CompleteInvoker<FunctionReturnType<Fun, Args...>>::invoke(std::forward<Fun>(fun), std::forward<Args>(args)...);\n+            }\n+\n+            const std::string benchmarkErrorMsg = \"a benchmark failed to run successfully\";\n+        } // namespace Detail\n+\n+        template <typename Fun>\n+        Detail::CompleteType_t<FunctionReturnType<Fun>> user_code(Fun&& fun) {\n+            CATCH_TRY{\n+                return Detail::complete_invoke(std::forward<Fun>(fun));\n+            } CATCH_CATCH_ALL{\n+                getResultCapture().benchmarkFailed(translateActiveException());\n+                CATCH_RUNTIME_ERROR(Detail::benchmarkErrorMsg);\n+            }\n+        }\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_complete_invoke.hpp\n+namespace Catch {\n+    namespace Benchmark {\n+        namespace Detail {\n+            struct ChronometerConcept {\n+                virtual void start() = 0;\n+                virtual void finish() = 0;\n+                virtual ~ChronometerConcept() = default;\n+            };\n+            template <typename Clock>\n+            struct ChronometerModel final : public ChronometerConcept {\n+                void start() override { started = Clock::now(); }\n+                void finish() override { finished = Clock::now(); }\n+\n+                ClockDuration<Clock> elapsed() const { return finished - started; }\n+\n+                TimePoint<Clock> started;\n+                TimePoint<Clock> finished;\n+            };\n+        } // namespace Detail\n+\n+        struct Chronometer {\n+        public:\n+            template <typename Fun>\n+            void measure(Fun&& fun) { measure(std::forward<Fun>(fun), is_callable<Fun(int)>()); }\n+\n+            int runs() const { return k; }\n+\n+            Chronometer(Detail::ChronometerConcept& meter, int k)\n+                : impl(&meter)\n+                , k(k) {}\n+\n+        private:\n+            template <typename Fun>\n+            void measure(Fun&& fun, std::false_type) {\n+                measure([&fun](int) { return fun(); }, std::true_type());\n+            }\n+\n+            template <typename Fun>\n+            void measure(Fun&& fun, std::true_type) {\n+                Detail::optimizer_barrier();\n+                impl->start();\n+                for (int i = 0; i < k; ++i) invoke_deoptimized(fun, i);\n+                impl->finish();\n+                Detail::optimizer_barrier();\n+            }\n+\n+            Detail::ChronometerConcept* impl;\n+            int k;\n+        };\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_chronometer.hpp\n+// start catch_environment.hpp\n+\n+// Environment information\n+\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        template <typename Duration>\n+        struct EnvironmentEstimate {\n+            Duration mean;\n+            OutlierClassification outliers;\n+\n+            template <typename Duration2>\n+            operator EnvironmentEstimate<Duration2>() const {\n+                return { mean, outliers };\n+            }\n+        };\n+        template <typename Clock>\n+        struct Environment {\n+            using clock_type = Clock;\n+            EnvironmentEstimate<FloatDuration<Clock>> clock_resolution;\n+            EnvironmentEstimate<FloatDuration<Clock>> clock_cost;\n+        };\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_environment.hpp\n+// start catch_execution_plan.hpp\n+\n+ // Execution plan\n+\n+\n+// start catch_benchmark_function.hpp\n+\n+ // Dumb std::function implementation for consistent call overhead\n+\n+\n+#include <cassert>\n+#include <type_traits>\n+#include <utility>\n+#include <memory>\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        namespace Detail {\n+            template <typename T>\n+            using Decay = typename std::decay<T>::type;\n+            template <typename T, typename U>\n+            struct is_related\n+                : std::is_same<Decay<T>, Decay<U>> {};\n+\n+            /// We need to reinvent std::function because every piece of code that might add overhead\n+            /// in a measurement context needs to have consistent performance characteristics so that we\n+            /// can account for it in the measurement.\n+            /// Implementations of std::function with optimizations that aren't always applicable, like\n+            /// small buffer optimizations, are not uncommon.\n+            /// This is effectively an implementation of std::function without any such optimizations;\n+            /// it may be slow, but it is consistently slow.\n+            struct BenchmarkFunction {\n+            private:\n+                struct callable {\n+                    virtual void call(Chronometer meter) const = 0;\n+                    virtual callable* clone() const = 0;\n+                    virtual ~callable() = default;\n+                };\n+                template <typename Fun>\n+                struct model : public callable {\n+                    model(Fun&& fun) : fun(std::move(fun)) {}\n+                    model(Fun const& fun) : fun(fun) {}\n+\n+                    model<Fun>* clone() const override { return new model<Fun>(*this); }\n+\n+                    void call(Chronometer meter) const override {\n+                        call(meter, is_callable<Fun(Chronometer)>());\n+                    }\n+                    void call(Chronometer meter, std::true_type) const {\n+                        fun(meter);\n+                    }\n+                    void call(Chronometer meter, std::false_type) const {\n+                        meter.measure(fun);\n+                    }\n+\n+                    Fun fun;\n+                };\n+\n+                struct do_nothing { void operator()() const {} };\n+\n+                template <typename T>\n+                BenchmarkFunction(model<T>* c) : f(c) {}\n+\n+            public:\n+                BenchmarkFunction()\n+                    : f(new model<do_nothing>{ {} }) {}\n+\n+                template <typename Fun,\n+                    typename std::enable_if<!is_related<Fun, BenchmarkFunction>::value, int>::type = 0>\n+                    BenchmarkFunction(Fun&& fun)\n+                    : f(new model<typename std::decay<Fun>::type>(std::forward<Fun>(fun))) {}\n+\n+                BenchmarkFunction(BenchmarkFunction&& that)\n+                    : f(std::move(that.f)) {}\n+\n+                BenchmarkFunction(BenchmarkFunction const& that)\n+                    : f(that.f->clone()) {}\n+\n+                BenchmarkFunction& operator=(BenchmarkFunction&& that) {\n+                    f = std::move(that.f);\n+                    return *this;\n+                }\n+\n+                BenchmarkFunction& operator=(BenchmarkFunction const& that) {\n+                    f.reset(that.f->clone());\n+                    return *this;\n+                }\n+\n+                void operator()(Chronometer meter) const { f->call(meter); }\n+\n+            private:\n+                std::unique_ptr<callable> f;\n+            };\n+        } // namespace Detail\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_benchmark_function.hpp\n+// start catch_repeat.hpp\n+\n+// repeat algorithm\n+\n+\n+#include <type_traits>\n+#include <utility>\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        namespace Detail {\n+            template <typename Fun>\n+            struct repeater {\n+                void operator()(int k) const {\n+                    for (int i = 0; i < k; ++i) {\n+                        fun();\n+                    }\n+                }\n+                Fun fun;\n+            };\n+            template <typename Fun>\n+            repeater<typename std::decay<Fun>::type> repeat(Fun&& fun) {\n+                return { std::forward<Fun>(fun) };\n+            }\n+        } // namespace Detail\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_repeat.hpp\n+// start catch_run_for_at_least.hpp\n+\n+// Run a function for a minimum amount of time\n+\n+\n+// start catch_measure.hpp\n+\n+// Measure\n+\n+\n+// start catch_timing.hpp\n+\n+// Timing\n+\n+\n+#include <tuple>\n+#include <type_traits>\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        template <typename Duration, typename Result>\n+        struct Timing {\n+            Duration elapsed;\n+            Result result;\n+            int iterations;\n+        };\n+        template <typename Clock, typename Func, typename... Args>\n+        using TimingOf = Timing<ClockDuration<Clock>, Detail::CompleteType_t<FunctionReturnType<Func, Args...>>>;\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_timing.hpp\n+#include <utility>\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        namespace Detail {\n+            template <typename Clock, typename Fun, typename... Args>\n+            TimingOf<Clock, Fun, Args...> measure(Fun&& fun, Args&&... args) {\n+                auto start = Clock::now();\n+                auto&& r = Detail::complete_invoke(fun, std::forward<Args>(args)...);\n+                auto end = Clock::now();\n+                auto delta = end - start;\n+                return { delta, std::forward<decltype(r)>(r), 1 };\n+            }\n+        } // namespace Detail\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_measure.hpp\n+#include <utility>\n+#include <type_traits>\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        namespace Detail {\n+            template <typename Clock, typename Fun>\n+            TimingOf<Clock, Fun, int> measure_one(Fun&& fun, int iters, std::false_type) {\n+                return Detail::measure<Clock>(fun, iters);\n+            }\n+            template <typename Clock, typename Fun>\n+            TimingOf<Clock, Fun, Chronometer> measure_one(Fun&& fun, int iters, std::true_type) {\n+                Detail::ChronometerModel<Clock> meter;\n+                auto&& result = Detail::complete_invoke(fun, Chronometer(meter, iters));\n+\n+                return { meter.elapsed(), std::move(result), iters };\n+            }\n+\n+            template <typename Clock, typename Fun>\n+            using run_for_at_least_argument_t = typename std::conditional<is_callable<Fun(Chronometer)>::value, Chronometer, int>::type;\n+\n+            struct optimized_away_error : std::exception {\n+                const char* what() const noexcept override {\n+                    return \"could not measure benchmark, maybe it was optimized away\";\n+                }\n+            };\n+\n+            template <typename Clock, typename Fun>\n+            TimingOf<Clock, Fun, run_for_at_least_argument_t<Clock, Fun>> run_for_at_least(ClockDuration<Clock> how_long, int seed, Fun&& fun) {\n+                auto iters = seed;\n+                while (iters < (1 << 30)) {\n+                    auto&& Timing = measure_one<Clock>(fun, iters, is_callable<Fun(Chronometer)>());\n+\n+                    if (Timing.elapsed >= how_long) {\n+                        return { Timing.elapsed, std::move(Timing.result), iters };\n+                    }\n+                    iters *= 2;\n+                }\n+                throw optimized_away_error{};\n+            }\n+        } // namespace Detail\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_run_for_at_least.hpp\n+#include <algorithm>\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        template <typename Duration>\n+        struct ExecutionPlan {\n+            int iterations_per_sample;\n+            Duration estimated_duration;\n+            Detail::BenchmarkFunction benchmark;\n+            Duration warmup_time;\n+            int warmup_iterations;\n+\n+            template <typename Duration2>\n+            operator ExecutionPlan<Duration2>() const {\n+                return { iterations_per_sample, estimated_duration, benchmark, warmup_time, warmup_iterations };\n+            }\n+\n+            template <typename Clock>\n+            std::vector<FloatDuration<Clock>> run(const IConfig &cfg, Environment<FloatDuration<Clock>> env) const {\n+                // warmup a bit\n+                Detail::run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(warmup_time), warmup_iterations, Detail::repeat(now<Clock>{}));\n+\n+                std::vector<FloatDuration<Clock>> times;\n+                times.reserve(cfg.benchmarkSamples());\n+                std::generate_n(std::back_inserter(times), cfg.benchmarkSamples(), [this, env] {\n+                    Detail::ChronometerModel<Clock> model;\n+                    this->benchmark(Chronometer(model, iterations_per_sample));\n+                    auto sample_time = model.elapsed() - env.clock_cost.mean;\n+                    if (sample_time < FloatDuration<Clock>::zero()) sample_time = FloatDuration<Clock>::zero();\n+                    return sample_time / iterations_per_sample;\n+                });\n+                return times;\n+            }\n+        };\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_execution_plan.hpp\n+// start catch_estimate_clock.hpp\n+\n+ // Environment measurement\n+\n+\n+// start catch_stats.hpp\n+\n+// Statistical analysis tools\n+\n+\n+#include <algorithm>\n+#include <functional>\n+#include <vector>\n+#include <iterator>\n+#include <numeric>\n+#include <tuple>\n+#include <cmath>\n+#include <utility>\n+#include <cstddef>\n+#include <random>\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        namespace Detail {\n+            using sample = std::vector<double>;\n+\n+            double weighted_average_quantile(int k, int q, std::vector<double>::iterator first, std::vector<double>::iterator last);\n+\n+            template <typename Iterator>\n+            OutlierClassification classify_outliers(Iterator first, Iterator last) {\n+                std::vector<double> copy(first, last);\n+\n+                auto q1 = weighted_average_quantile(1, 4, copy.begin(), copy.end());\n+                auto q3 = weighted_average_quantile(3, 4, copy.begin(), copy.end());\n+                auto iqr = q3 - q1;\n+                auto los = q1 - (iqr * 3.);\n+                auto lom = q1 - (iqr * 1.5);\n+                auto him = q3 + (iqr * 1.5);\n+                auto his = q3 + (iqr * 3.);\n+\n+                OutlierClassification o;\n+                for (; first != last; ++first) {\n+                    auto&& t = *first;\n+                    if (t < los) ++o.low_severe;\n+                    else if (t < lom) ++o.low_mild;\n+                    else if (t > his) ++o.high_severe;\n+                    else if (t > him) ++o.high_mild;\n+                    ++o.samples_seen;\n+                }\n+                return o;\n+            }\n+\n+            template <typename Iterator>\n+            double mean(Iterator first, Iterator last) {\n+                auto count = last - first;\n+                double sum = std::accumulate(first, last, 0.);\n+                return sum / count;\n+            }\n+\n+            template <typename URng, typename Iterator, typename Estimator>\n+            sample resample(URng& rng, int resamples, Iterator first, Iterator last, Estimator& estimator) {\n+                auto n = last - first;\n+                std::uniform_int_distribution<decltype(n)> dist(0, n - 1);\n+\n+                sample out;\n+                out.reserve(resamples);\n+                std::generate_n(std::back_inserter(out), resamples, [n, first, &estimator, &dist, &rng] {\n+                    std::vector<double> resampled;\n+                    resampled.reserve(n);\n+                    std::generate_n(std::back_inserter(resampled), n, [first, &dist, &rng] { return first[dist(rng)]; });\n+                    return estimator(resampled.begin(), resampled.end());\n+                });\n+                std::sort(out.begin(), out.end());\n+                return out;\n+            }\n+\n+            template <typename Estimator, typename Iterator>\n+            sample jackknife(Estimator&& estimator, Iterator first, Iterator last) {\n+                auto n = last - first;\n+                auto second = std::next(first);\n+                sample results;\n+                results.reserve(n);\n+\n+                for (auto it = first; it != last; ++it) {\n+                    std::iter_swap(it, first);\n+                    results.push_back(estimator(second, last));\n+                }\n+\n+                return results;\n+            }\n+\n+            inline double normal_cdf(double x) {\n+                return std::erfc(-x / std::sqrt(2.0)) / 2.0;\n+            }\n+\n+            double erfc_inv(double x);\n+\n+            double normal_quantile(double p);\n+\n+            template <typename Iterator, typename Estimator>\n+            Estimate<double> bootstrap(double confidence_level, Iterator first, Iterator last, sample const& resample, Estimator&& estimator) {\n+                auto n_samples = last - first;\n+\n+                double point = estimator(first, last);\n+                // Degenerate case with a single sample\n+                if (n_samples == 1) return { point, point, point, confidence_level };\n+\n+                sample jack = jackknife(estimator, first, last);\n+                double jack_mean = mean(jack.begin(), jack.end());\n+                double sum_squares, sum_cubes;\n+                std::tie(sum_squares, sum_cubes) = std::accumulate(jack.begin(), jack.end(), std::make_pair(0., 0.), [jack_mean](std::pair<double, double> sqcb, double x) -> std::pair<double, double> {\n+                    auto d = jack_mean - x;\n+                    auto d2 = d * d;\n+                    auto d3 = d2 * d;\n+                    return { sqcb.first + d2, sqcb.second + d3 };\n+                });\n+\n+                double accel = sum_cubes / (6 * std::pow(sum_squares, 1.5));\n+                int n = static_cast<int>(resample.size());\n+                double prob_n = std::count_if(resample.begin(), resample.end(), [point](double x) { return x < point; }) / (double)n;\n+                // degenerate case with uniform samples\n+                if (prob_n == 0) return { point, point, point, confidence_level };\n+\n+                double bias = normal_quantile(prob_n);\n+                double z1 = normal_quantile((1. - confidence_level) / 2.);\n+\n+                auto cumn = [n](double x) -> int {\n+                    return std::lround(normal_cdf(x) * n); };\n+                auto a = [bias, accel](double b) { return bias + b / (1. - accel * b); };\n+                double b1 = bias + z1;\n+                double b2 = bias - z1;\n+                double a1 = a(b1);\n+                double a2 = a(b2);\n+                auto lo = (std::max)(cumn(a1), 0);\n+                auto hi = (std::min)(cumn(a2), n - 1);\n+\n+                return { point, resample[lo], resample[hi], confidence_level };\n+            }\n+\n+            double outlier_variance(Estimate<double> mean, Estimate<double> stddev, int n);\n+\n+            struct bootstrap_analysis {\n+                Estimate<double> mean;\n+                Estimate<double> standard_deviation;\n+                double outlier_variance;\n+            };\n+\n+            bootstrap_analysis analyse_samples(double confidence_level, int n_resamples, std::vector<double>::iterator first, std::vector<double>::iterator last);\n+        } // namespace Detail\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_stats.hpp\n+#include <algorithm>\n+#include <iterator>\n+#include <tuple>\n+#include <vector>\n+#include <cmath>\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        namespace Detail {\n+            template <typename Clock>\n+            std::vector<double> resolution(int k) {\n+                std::vector<TimePoint<Clock>> times;\n+                times.reserve(k + 1);\n+                std::generate_n(std::back_inserter(times), k + 1, now<Clock>{});\n+\n+                std::vector<double> deltas;\n+                deltas.reserve(k);\n+                std::transform(std::next(times.begin()), times.end(), times.begin(),\n+                    std::back_inserter(deltas),\n+                    [](TimePoint<Clock> a, TimePoint<Clock> b) { return static_cast<double>((a - b).count()); });\n+\n+                return deltas;\n+            }\n+\n+            const auto warmup_iterations = 10000;\n+            const auto warmup_time = std::chrono::milliseconds(100);\n+            const auto minimum_ticks = 1000;\n+            const auto warmup_seed = 10000;\n+            const auto clock_resolution_estimation_time = std::chrono::milliseconds(500);\n+            const auto clock_cost_estimation_time_limit = std::chrono::seconds(1);\n+            const auto clock_cost_estimation_tick_limit = 100000;\n+            const auto clock_cost_estimation_time = std::chrono::milliseconds(10);\n+            const auto clock_cost_estimation_iterations = 10000;\n+\n+            template <typename Clock>\n+            int warmup() {\n+                return run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(warmup_time), warmup_seed, &resolution<Clock>)\n+                    .iterations;\n+            }\n+            template <typename Clock>\n+            EnvironmentEstimate<FloatDuration<Clock>> estimate_clock_resolution(int iterations) {\n+                auto r = run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(clock_resolution_estimation_time), iterations, &resolution<Clock>)\n+                    .result;\n+                return {\n+                    FloatDuration<Clock>(mean(r.begin(), r.end())),\n+                    classify_outliers(r.begin(), r.end()),\n+                };\n+            }\n+            template <typename Clock>\n+            EnvironmentEstimate<FloatDuration<Clock>> estimate_clock_cost(FloatDuration<Clock> resolution) {\n+                auto time_limit = (std::min)(\n+                    resolution * clock_cost_estimation_tick_limit,\n+                    FloatDuration<Clock>(clock_cost_estimation_time_limit));\n+                auto time_clock = [](int k) {\n+                    return Detail::measure<Clock>([k] {\n+                        for (int i = 0; i < k; ++i) {\n+                            volatile auto ignored = Clock::now();\n+                            (void)ignored;\n+                        }\n+                    }).elapsed;\n+                };\n+                time_clock(1);\n+                int iters = clock_cost_estimation_iterations;\n+                auto&& r = run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(clock_cost_estimation_time), iters, time_clock);\n+                std::vector<double> times;\n+                int nsamples = static_cast<int>(std::ceil(time_limit / r.elapsed));\n+                times.reserve(nsamples);\n+                std::generate_n(std::back_inserter(times), nsamples, [time_clock, &r] {\n+                    return static_cast<double>((time_clock(r.iterations) / r.iterations).count());\n+                });\n+                return {\n+                    FloatDuration<Clock>(mean(times.begin(), times.end())),\n+                    classify_outliers(times.begin(), times.end()),\n+                };\n+            }\n+\n+            template <typename Clock>\n+            Environment<FloatDuration<Clock>> measure_environment() {\n+                static Environment<FloatDuration<Clock>>* env = nullptr;\n+                if (env) {\n+                    return *env;\n+                }\n+\n+                auto iters = Detail::warmup<Clock>();\n+                auto resolution = Detail::estimate_clock_resolution<Clock>(iters);\n+                auto cost = Detail::estimate_clock_cost<Clock>(resolution.mean);\n+\n+                env = new Environment<FloatDuration<Clock>>{ resolution, cost };\n+                return *env;\n+            }\n+        } // namespace Detail\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_estimate_clock.hpp\n+// start catch_analyse.hpp\n+\n+ // Run and analyse one benchmark\n+\n+\n+// start catch_sample_analysis.hpp\n+\n+// Benchmark results\n+\n+\n+#include <algorithm>\n+#include <vector>\n+#include <string>\n+#include <iterator>\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        template <typename Duration>\n+        struct SampleAnalysis {\n+            std::vector<Duration> samples;\n+            Estimate<Duration> mean;\n+            Estimate<Duration> standard_deviation;\n+            OutlierClassification outliers;\n+            double outlier_variance;\n+\n+            template <typename Duration2>\n+            operator SampleAnalysis<Duration2>() const {\n+                std::vector<Duration2> samples2;\n+                samples2.reserve(samples.size());\n+                std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](Duration d) { return Duration2(d); });\n+                return {\n+                    std::move(samples2),\n+                    mean,\n+                    standard_deviation,\n+                    outliers,\n+                    outlier_variance,\n+                };\n+            }\n+        };\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_sample_analysis.hpp\n+#include <algorithm>\n+#include <iterator>\n+#include <vector>\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        namespace Detail {\n+            template <typename Duration, typename Iterator>\n+            SampleAnalysis<Duration> analyse(const IConfig &cfg, Environment<Duration>, Iterator first, Iterator last) {\n+                if (!cfg.benchmarkNoAnalysis()) {\n+                    std::vector<double> samples;\n+                    samples.reserve(last - first);\n+                    std::transform(first, last, std::back_inserter(samples), [](Duration d) { return d.count(); });\n+\n+                    auto analysis = Catch::Benchmark::Detail::analyse_samples(cfg.benchmarkConfidenceInterval(), cfg.benchmarkResamples(), samples.begin(), samples.end());\n+                    auto outliers = Catch::Benchmark::Detail::classify_outliers(samples.begin(), samples.end());\n+\n+                    auto wrap_estimate = [](Estimate<double> e) {\n+                        return Estimate<Duration> {\n+                            Duration(e.point),\n+                                Duration(e.lower_bound),\n+                                Duration(e.upper_bound),\n+                                e.confidence_interval,\n+                        };\n+                    };\n+                    std::vector<Duration> samples2;\n+                    samples2.reserve(samples.size());\n+                    std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](double d) { return Duration(d); });\n+                    return {\n+                        std::move(samples2),\n+                        wrap_estimate(analysis.mean),\n+                        wrap_estimate(analysis.standard_deviation),\n+                        outliers,\n+                        analysis.outlier_variance,\n+                    };\n+                } else {\n+                    std::vector<Duration> samples;\n+                    samples.reserve(last - first);\n+\n+                    Duration mean = Duration(0);\n+                    int i = 0;\n+                    for (auto it = first; it < last; ++it, ++i) {\n+                        samples.push_back(Duration(*it));\n+                        mean += Duration(*it);\n+                    }\n+                    mean /= i;\n+\n+                    return {\n+                        std::move(samples),\n+                        Estimate<Duration>{mean, mean, mean, 0.0},\n+                        Estimate<Duration>{Duration(0), Duration(0), Duration(0), 0.0},\n+                        OutlierClassification{},\n+                        0.0\n+                    };\n+                }\n+            }\n+        } // namespace Detail\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+// end catch_analyse.hpp\n+#include <algorithm>\n+#include <functional>\n+#include <string>\n+#include <vector>\n+#include <cmath>\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        struct Benchmark {\n+            Benchmark(std::string &&name)\n+                : name(std::move(name)) {}\n+\n+            template <class FUN>\n+            Benchmark(std::string &&name, FUN &&func)\n+                : fun(std::move(func)), name(std::move(name)) {}\n+\n+            template <typename Clock>\n+            ExecutionPlan<FloatDuration<Clock>> prepare(const IConfig &cfg, Environment<FloatDuration<Clock>> env) const {\n+                auto min_time = env.clock_resolution.mean * Detail::minimum_ticks;\n+                auto run_time = std::max(min_time, std::chrono::duration_cast<decltype(min_time)>(cfg.benchmarkWarmupTime()));\n+                auto&& test = Detail::run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(run_time), 1, fun);\n+                int new_iters = static_cast<int>(std::ceil(min_time * test.iterations / test.elapsed));\n+                return { new_iters, test.elapsed / test.iterations * new_iters * cfg.benchmarkSamples(), fun, std::chrono::duration_cast<FloatDuration<Clock>>(cfg.benchmarkWarmupTime()), Detail::warmup_iterations };\n+            }\n+\n+            template <typename Clock = default_clock>\n+            void run() {\n+                IConfigPtr cfg = getCurrentContext().getConfig();\n+\n+                auto env = Detail::measure_environment<Clock>();\n+\n+                getResultCapture().benchmarkPreparing(name);\n+                CATCH_TRY{\n+                    auto plan = user_code([&] {\n+                        return prepare<Clock>(*cfg, env);\n+                    });\n+\n+                    BenchmarkInfo info {\n+                        name,\n+                        plan.estimated_duration.count(),\n+                        plan.iterations_per_sample,\n+                        cfg->benchmarkSamples(),\n+                        cfg->benchmarkResamples(),\n+                        env.clock_resolution.mean.count(),\n+                        env.clock_cost.mean.count()\n+                    };\n+\n+                    getResultCapture().benchmarkStarting(info);\n+\n+                    auto samples = user_code([&] {\n+                        return plan.template run<Clock>(*cfg, env);\n+                    });\n+\n+                    auto analysis = Detail::analyse(*cfg, env, samples.begin(), samples.end());\n+                    BenchmarkStats<FloatDuration<Clock>> stats{ info, analysis.samples, analysis.mean, analysis.standard_deviation, analysis.outliers, analysis.outlier_variance };\n+                    getResultCapture().benchmarkEnded(stats);\n+\n+                } CATCH_CATCH_ALL{\n+                    if (translateActiveException() != Detail::benchmarkErrorMsg) // benchmark errors have been reported, otherwise rethrow.\n+                        std::rethrow_exception(std::current_exception());\n+                }\n+            }\n+\n+            // sets lambda to be used in fun *and* executes benchmark!\n+            template <typename Fun,\n+                typename std::enable_if<!Detail::is_related<Fun, Benchmark>::value, int>::type = 0>\n+                Benchmark & operator=(Fun func) {\n+                fun = Detail::BenchmarkFunction(func);\n+                run();\n+                return *this;\n+            }\n+\n+            explicit operator bool() {\n+                return true;\n+            }\n+\n+        private:\n+            Detail::BenchmarkFunction fun;\n+            std::string name;\n+        };\n+    }\n+} // namespace Catch\n+\n+#define INTERNAL_CATCH_GET_1_ARG(arg1, arg2, ...) arg1\n+#define INTERNAL_CATCH_GET_2_ARG(arg1, arg2, ...) arg2\n+\n+#define INTERNAL_CATCH_BENCHMARK(BenchmarkName, name, benchmarkIndex)\\\n+    if( Catch::Benchmark::Benchmark BenchmarkName{name} ) \\\n+        BenchmarkName = [&](int benchmarkIndex)\n+\n+#define INTERNAL_CATCH_BENCHMARK_ADVANCED(BenchmarkName, name)\\\n+    if( Catch::Benchmark::Benchmark BenchmarkName{name} ) \\\n+        BenchmarkName = [&]\n+\n+// end catch_benchmark.hpp\n+// start catch_constructor.hpp\n+\n+// Constructor and destructor helpers\n+\n+\n+#include <type_traits>\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        namespace Detail {\n+            template <typename T, bool Destruct>\n+            struct ObjectStorage\n+            {\n+                using TStorage = typename std::aligned_storage<sizeof(T), std::alignment_of<T>::value>::type;\n+\n+                ObjectStorage() : data() {}\n+\n+                ObjectStorage(const ObjectStorage& other)\n+                {\n+                    new(&data) T(other.stored_object());\n+                }\n+\n+                ObjectStorage(ObjectStorage&& other)\n+                {\n+                    new(&data) T(std::move(other.stored_object()));\n+                }\n+\n+                ~ObjectStorage() { destruct_on_exit<T>(); }\n+\n+                template <typename... Args>\n+                void construct(Args&&... args)\n+                {\n+                    new (&data) T(std::forward<Args>(args)...);\n+                }\n+\n+                template <bool AllowManualDestruction = !Destruct>\n+                typename std::enable_if<AllowManualDestruction>::type destruct()\n+                {\n+                    stored_object().~T();\n+                }\n+\n+            private:\n+                // If this is a constructor benchmark, destruct the underlying object\n+                template <typename U>\n+                void destruct_on_exit(typename std::enable_if<Destruct, U>::type* = 0) { destruct<true>(); }\n+                // Otherwise, don't\n+                template <typename U>\n+                void destruct_on_exit(typename std::enable_if<!Destruct, U>::type* = 0) { }\n+\n+                T& stored_object() {\n+                    return *static_cast<T*>(static_cast<void*>(&data));\n+                }\n+\n+                T const& stored_object() const {\n+                    return *static_cast<T*>(static_cast<void*>(&data));\n+                }\n+\n+                TStorage data;\n+            };\n+        }\n+\n+        template <typename T>\n+        using storage_for = Detail::ObjectStorage<T, true>;\n+\n+        template <typename T>\n+        using destructable_object = Detail::ObjectStorage<T, false>;\n+    }\n+}\n+\n+// end catch_constructor.hpp\n+// end catch_benchmarking_all.hpp\n+#endif\n+\n+#endif // ! CATCH_CONFIG_IMPL_ONLY\n+\n+#ifdef CATCH_IMPL\n+// start catch_impl.hpp\n+\n+#ifdef __clang__\n+#pragma clang diagnostic push\n+#pragma clang diagnostic ignored \"-Wweak-vtables\"\n+#endif\n+\n+// Keep these here for external reporters\n+// start catch_test_case_tracker.h\n+\n+#include <string>\n+#include <vector>\n+#include <memory>\n+\n+namespace Catch {\n+namespace TestCaseTracking {\n+\n+    struct NameAndLocation {\n+        std::string name;\n+        SourceLineInfo location;\n+\n+        NameAndLocation( std::string const& _name, SourceLineInfo const& _location );\n+        friend bool operator==(NameAndLocation const& lhs, NameAndLocation const& rhs) {\n+            return lhs.name == rhs.name\n+                && lhs.location == rhs.location;\n+        }\n+    };\n+\n+    class ITracker;\n+\n+    using ITrackerPtr = std::shared_ptr<ITracker>;\n+\n+    class  ITracker {\n+        NameAndLocation m_nameAndLocation;\n+\n+    public:\n+        ITracker(NameAndLocation const& nameAndLoc) :\n+            m_nameAndLocation(nameAndLoc)\n+        {}\n+\n+        // static queries\n+        NameAndLocation const& nameAndLocation() const {\n+            return m_nameAndLocation;\n+        }\n+\n+        virtual ~ITracker();\n+\n+        // dynamic queries\n+        virtual bool isComplete() const = 0; // Successfully completed or failed\n+        virtual bool isSuccessfullyCompleted() const = 0;\n+        virtual bool isOpen() const = 0; // Started but not complete\n+        virtual bool hasChildren() const = 0;\n+        virtual bool hasStarted() const = 0;\n+\n+        virtual ITracker& parent() = 0;\n+\n+        // actions\n+        virtual void close() = 0; // Successfully complete\n+        virtual void fail() = 0;\n+        virtual void markAsNeedingAnotherRun() = 0;\n+\n+        virtual void addChild( ITrackerPtr const& child ) = 0;\n+        virtual ITrackerPtr findChild( NameAndLocation const& nameAndLocation ) = 0;\n+        virtual void openChild() = 0;\n+\n+        // Debug/ checking\n+        virtual bool isSectionTracker() const = 0;\n+        virtual bool isGeneratorTracker() const = 0;\n+    };\n+\n+    class TrackerContext {\n+\n+        enum RunState {\n+            NotStarted,\n+            Executing,\n+            CompletedCycle\n+        };\n+\n+        ITrackerPtr m_rootTracker;\n+        ITracker* m_currentTracker = nullptr;\n+        RunState m_runState = NotStarted;\n+\n+    public:\n+\n+        ITracker& startRun();\n+        void endRun();\n+\n+        void startCycle();\n+        void completeCycle();\n+\n+        bool completedCycle() const;\n+        ITracker& currentTracker();\n+        void setCurrentTracker( ITracker* tracker );\n+    };\n+\n+    class TrackerBase : public ITracker {\n+    protected:\n+        enum CycleState {\n+            NotStarted,\n+            Executing,\n+            ExecutingChildren,\n+            NeedsAnotherRun,\n+            CompletedSuccessfully,\n+            Failed\n+        };\n+\n+        using Children = std::vector<ITrackerPtr>;\n+        TrackerContext& m_ctx;\n+        ITracker* m_parent;\n+        Children m_children;\n+        CycleState m_runState = NotStarted;\n+\n+    public:\n+        TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent );\n+\n+        bool isComplete() const override;\n+        bool isSuccessfullyCompleted() const override;\n+        bool isOpen() const override;\n+        bool hasChildren() const override;\n+        bool hasStarted() const override {\n+            return m_runState != NotStarted;\n+        }\n+\n+        void addChild( ITrackerPtr const& child ) override;\n+\n+        ITrackerPtr findChild( NameAndLocation const& nameAndLocation ) override;\n+        ITracker& parent() override;\n+\n+        void openChild() override;\n+\n+        bool isSectionTracker() const override;\n+        bool isGeneratorTracker() const override;\n+\n+        void open();\n+\n+        void close() override;\n+        void fail() override;\n+        void markAsNeedingAnotherRun() override;\n+\n+    private:\n+        void moveToParent();\n+        void moveToThis();\n+    };\n+\n+    class SectionTracker : public TrackerBase {\n+        std::vector<std::string> m_filters;\n+        std::string m_trimmed_name;\n+    public:\n+        SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent );\n+\n+        bool isSectionTracker() const override;\n+\n+        bool isComplete() const override;\n+\n+        static SectionTracker& acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation );\n+\n+        void tryOpen();\n+\n+        void addInitialFilters( std::vector<std::string> const& filters );\n+        void addNextFilters( std::vector<std::string> const& filters );\n+        //! Returns filters active in this tracker\n+        std::vector<std::string> const& getFilters() const;\n+        //! Returns whitespace-trimmed name of the tracked section\n+        std::string const& trimmedName() const;\n+    };\n+\n+} // namespace TestCaseTracking\n+\n+using TestCaseTracking::ITracker;\n+using TestCaseTracking::TrackerContext;\n+using TestCaseTracking::SectionTracker;\n+\n+} // namespace Catch\n+\n+// end catch_test_case_tracker.h\n+\n+// start catch_leak_detector.h\n+\n+namespace Catch {\n+\n+    struct LeakDetector {\n+        LeakDetector();\n+        ~LeakDetector();\n+    };\n+\n+}\n+// end catch_leak_detector.h\n+// Cpp files will be included in the single-header file here\n+// start catch_stats.cpp\n+\n+// Statistical analysis tools\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+\n+#include <cassert>\n+#include <random>\n+\n+#if defined(CATCH_CONFIG_USE_ASYNC)\n+#include <future>\n+#endif\n+\n+namespace {\n+    double erf_inv(double x) {\n+        // Code accompanying the article \"Approximating the erfinv function\" in GPU Computing Gems, Volume 2\n+        double w, p;\n+\n+        w = -log((1.0 - x) * (1.0 + x));\n+\n+        if (w < 6.250000) {\n+            w = w - 3.125000;\n+            p = -3.6444120640178196996e-21;\n+            p = -1.685059138182016589e-19 + p * w;\n+            p = 1.2858480715256400167e-18 + p * w;\n+            p = 1.115787767802518096e-17 + p * w;\n+            p = -1.333171662854620906e-16 + p * w;\n+            p = 2.0972767875968561637e-17 + p * w;\n+            p = 6.6376381343583238325e-15 + p * w;\n+            p = -4.0545662729752068639e-14 + p * w;\n+            p = -8.1519341976054721522e-14 + p * w;\n+            p = 2.6335093153082322977e-12 + p * w;\n+            p = -1.2975133253453532498e-11 + p * w;\n+            p = -5.4154120542946279317e-11 + p * w;\n+            p = 1.051212273321532285e-09 + p * w;\n+            p = -4.1126339803469836976e-09 + p * w;\n+            p = -2.9070369957882005086e-08 + p * w;\n+            p = 4.2347877827932403518e-07 + p * w;\n+            p = -1.3654692000834678645e-06 + p * w;\n+            p = -1.3882523362786468719e-05 + p * w;\n+            p = 0.0001867342080340571352 + p * w;\n+            p = -0.00074070253416626697512 + p * w;\n+            p = -0.0060336708714301490533 + p * w;\n+            p = 0.24015818242558961693 + p * w;\n+            p = 1.6536545626831027356 + p * w;\n+        } else if (w < 16.000000) {\n+            w = sqrt(w) - 3.250000;\n+            p = 2.2137376921775787049e-09;\n+            p = 9.0756561938885390979e-08 + p * w;\n+            p = -2.7517406297064545428e-07 + p * w;\n+            p = 1.8239629214389227755e-08 + p * w;\n+            p = 1.5027403968909827627e-06 + p * w;\n+            p = -4.013867526981545969e-06 + p * w;\n+            p = 2.9234449089955446044e-06 + p * w;\n+            p = 1.2475304481671778723e-05 + p * w;\n+            p = -4.7318229009055733981e-05 + p * w;\n+            p = 6.8284851459573175448e-05 + p * w;\n+            p = 2.4031110387097893999e-05 + p * w;\n+            p = -0.0003550375203628474796 + p * w;\n+            p = 0.00095328937973738049703 + p * w;\n+            p = -0.0016882755560235047313 + p * w;\n+            p = 0.0024914420961078508066 + p * w;\n+            p = -0.0037512085075692412107 + p * w;\n+            p = 0.005370914553590063617 + p * w;\n+            p = 1.0052589676941592334 + p * w;\n+            p = 3.0838856104922207635 + p * w;\n+        } else {\n+            w = sqrt(w) - 5.000000;\n+            p = -2.7109920616438573243e-11;\n+            p = -2.5556418169965252055e-10 + p * w;\n+            p = 1.5076572693500548083e-09 + p * w;\n+            p = -3.7894654401267369937e-09 + p * w;\n+            p = 7.6157012080783393804e-09 + p * w;\n+            p = -1.4960026627149240478e-08 + p * w;\n+            p = 2.9147953450901080826e-08 + p * w;\n+            p = -6.7711997758452339498e-08 + p * w;\n+            p = 2.2900482228026654717e-07 + p * w;\n+            p = -9.9298272942317002539e-07 + p * w;\n+            p = 4.5260625972231537039e-06 + p * w;\n+            p = -1.9681778105531670567e-05 + p * w;\n+            p = 7.5995277030017761139e-05 + p * w;\n+            p = -0.00021503011930044477347 + p * w;\n+            p = -0.00013871931833623122026 + p * w;\n+            p = 1.0103004648645343977 + p * w;\n+            p = 4.8499064014085844221 + p * w;\n+        }\n+        return p * x;\n+    }\n+\n+    double standard_deviation(std::vector<double>::iterator first, std::vector<double>::iterator last) {\n+        auto m = Catch::Benchmark::Detail::mean(first, last);\n+        double variance = std::accumulate(first, last, 0., [m](double a, double b) {\n+            double diff = b - m;\n+            return a + diff * diff;\n+            }) / (last - first);\n+            return std::sqrt(variance);\n+    }\n+\n+}\n+\n+namespace Catch {\n+    namespace Benchmark {\n+        namespace Detail {\n+\n+            double weighted_average_quantile(int k, int q, std::vector<double>::iterator first, std::vector<double>::iterator last) {\n+                auto count = last - first;\n+                double idx = (count - 1) * k / static_cast<double>(q);\n+                int j = static_cast<int>(idx);\n+                double g = idx - j;\n+                std::nth_element(first, first + j, last);\n+                auto xj = first[j];\n+                if (g == 0) return xj;\n+\n+                auto xj1 = *std::min_element(first + (j + 1), last);\n+                return xj + g * (xj1 - xj);\n+            }\n+\n+            double erfc_inv(double x) {\n+                return erf_inv(1.0 - x);\n+            }\n+\n+            double normal_quantile(double p) {\n+                static const double ROOT_TWO = std::sqrt(2.0);\n+\n+                double result = 0.0;\n+                assert(p >= 0 && p <= 1);\n+                if (p < 0 || p > 1) {\n+                    return result;\n+                }\n+\n+                result = -erfc_inv(2.0 * p);\n+                // result *= normal distribution standard deviation (1.0) * sqrt(2)\n+                result *= /*sd * */ ROOT_TWO;\n+                // result += normal disttribution mean (0)\n+                return result;\n+            }\n+\n+            double outlier_variance(Estimate<double> mean, Estimate<double> stddev, int n) {\n+                double sb = stddev.point;\n+                double mn = mean.point / n;\n+                double mg_min = mn / 2.;\n+                double sg = (std::min)(mg_min / 4., sb / std::sqrt(n));\n+                double sg2 = sg * sg;\n+                double sb2 = sb * sb;\n+\n+                auto c_max = [n, mn, sb2, sg2](double x) -> double {\n+                    double k = mn - x;\n+                    double d = k * k;\n+                    double nd = n * d;\n+                    double k0 = -n * nd;\n+                    double k1 = sb2 - n * sg2 + nd;\n+                    double det = k1 * k1 - 4 * sg2 * k0;\n+                    return (int)(-2. * k0 / (k1 + std::sqrt(det)));\n+                };\n+\n+                auto var_out = [n, sb2, sg2](double c) {\n+                    double nc = n - c;\n+                    return (nc / n) * (sb2 - nc * sg2);\n+                };\n+\n+                return (std::min)(var_out(1), var_out((std::min)(c_max(0.), c_max(mg_min)))) / sb2;\n+            }\n+\n+            bootstrap_analysis analyse_samples(double confidence_level, int n_resamples, std::vector<double>::iterator first, std::vector<double>::iterator last) {\n+                CATCH_INTERNAL_START_WARNINGS_SUPPRESSION\n+                CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS\n+                static std::random_device entropy;\n+                CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION\n+\n+                auto n = static_cast<int>(last - first); // seriously, one can't use integral types without hell in C++\n+\n+                auto mean = &Detail::mean<std::vector<double>::iterator>;\n+                auto stddev = &standard_deviation;\n+\n+#if defined(CATCH_CONFIG_USE_ASYNC)\n+                auto Estimate = [=](double(*f)(std::vector<double>::iterator, std::vector<double>::iterator)) {\n+                    auto seed = entropy();\n+                    return std::async(std::launch::async, [=] {\n+                        std::mt19937 rng(seed);\n+                        auto resampled = resample(rng, n_resamples, first, last, f);\n+                        return bootstrap(confidence_level, first, last, resampled, f);\n+                    });\n+                };\n+\n+                auto mean_future = Estimate(mean);\n+                auto stddev_future = Estimate(stddev);\n+\n+                auto mean_estimate = mean_future.get();\n+                auto stddev_estimate = stddev_future.get();\n+#else\n+                auto Estimate = [=](double(*f)(std::vector<double>::iterator, std::vector<double>::iterator)) {\n+                    auto seed = entropy();\n+                    std::mt19937 rng(seed);\n+                    auto resampled = resample(rng, n_resamples, first, last, f);\n+                    return bootstrap(confidence_level, first, last, resampled, f);\n+                };\n+\n+                auto mean_estimate = Estimate(mean);\n+                auto stddev_estimate = Estimate(stddev);\n+#endif // CATCH_USE_ASYNC\n+\n+                double outlier_variance = Detail::outlier_variance(mean_estimate, stddev_estimate, n);\n+\n+                return { mean_estimate, stddev_estimate, outlier_variance };\n+            }\n+        } // namespace Detail\n+    } // namespace Benchmark\n+} // namespace Catch\n+\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+// end catch_stats.cpp\n+// start catch_approx.cpp\n+\n+#include <cmath>\n+#include <limits>\n+\n+namespace {\n+\n+// Performs equivalent check of std::fabs(lhs - rhs) <= margin\n+// But without the subtraction to allow for INFINITY in comparison\n+bool marginComparison(double lhs, double rhs, double margin) {\n+    return (lhs + margin >= rhs) && (rhs + margin >= lhs);\n+}\n+\n+}\n+\n+namespace Catch {\n+namespace Detail {\n+\n+    Approx::Approx ( double value )\n+    :   m_epsilon( std::numeric_limits<float>::epsilon()*100 ),\n+        m_margin( 0.0 ),\n+        m_scale( 0.0 ),\n+        m_value( value )\n+    {}\n+\n+    Approx Approx::custom() {\n+        return Approx( 0 );\n+    }\n+\n+    Approx Approx::operator-() const {\n+        auto temp(*this);\n+        temp.m_value = -temp.m_value;\n+        return temp;\n+    }\n+\n+    std::string Approx::toString() const {\n+        ReusableStringStream rss;\n+        rss << \"Approx( \" << ::Catch::Detail::stringify( m_value ) << \" )\";\n+        return rss.str();\n+    }\n+\n+    bool Approx::equalityComparisonImpl(const double other) const {\n+        // First try with fixed margin, then compute margin based on epsilon, scale and Approx's value\n+        // Thanks to Richard Harris for his help refining the scaled margin value\n+        return marginComparison(m_value, other, m_margin)\n+            || marginComparison(m_value, other, m_epsilon * (m_scale + std::fabs(std::isinf(m_value)? 0 : m_value)));\n+    }\n+\n+    void Approx::setMargin(double newMargin) {\n+        CATCH_ENFORCE(newMargin >= 0,\n+            \"Invalid Approx::margin: \" << newMargin << '.'\n+            << \" Approx::Margin has to be non-negative.\");\n+        m_margin = newMargin;\n+    }\n+\n+    void Approx::setEpsilon(double newEpsilon) {\n+        CATCH_ENFORCE(newEpsilon >= 0 && newEpsilon <= 1.0,\n+            \"Invalid Approx::epsilon: \" << newEpsilon << '.'\n+            << \" Approx::epsilon has to be in [0, 1]\");\n+        m_epsilon = newEpsilon;\n+    }\n+\n+} // end namespace Detail\n+\n+namespace literals {\n+    Detail::Approx operator \"\" _a(long double val) {\n+        return Detail::Approx(val);\n+    }\n+    Detail::Approx operator \"\" _a(unsigned long long val) {\n+        return Detail::Approx(val);\n+    }\n+} // end namespace literals\n+\n+std::string StringMaker<Catch::Detail::Approx>::convert(Catch::Detail::Approx const& value) {\n+    return value.toString();\n+}\n+\n+} // end namespace Catch\n+// end catch_approx.cpp\n+// start catch_assertionhandler.cpp\n+\n+// start catch_debugger.h\n+\n+namespace Catch {\n+    bool isDebuggerActive();\n+}\n+\n+#ifdef CATCH_PLATFORM_MAC\n+\n+    #if defined(__i386__) || defined(__x86_64__)\n+        #define CATCH_TRAP() __asm__(\"int $3\\n\" : : ) /* NOLINT */\n+    #elif defined(__aarch64__)\n+        #define CATCH_TRAP()  __asm__(\".inst 0xd4200000\")\n+    #endif\n+\n+#elif defined(CATCH_PLATFORM_IPHONE)\n+\n+    // use inline assembler\n+    #if defined(__i386__) || defined(__x86_64__)\n+        #define CATCH_TRAP()  __asm__(\"int $3\")\n+    #elif defined(__aarch64__)\n+        #define CATCH_TRAP()  __asm__(\".inst 0xd4200000\")\n+    #elif defined(__arm__) && !defined(__thumb__)\n+        #define CATCH_TRAP()  __asm__(\".inst 0xe7f001f0\")\n+    #elif defined(__arm__) &&  defined(__thumb__)\n+        #define CATCH_TRAP()  __asm__(\".inst 0xde01\")\n+    #endif\n+\n+#elif defined(CATCH_PLATFORM_LINUX)\n+    // If we can use inline assembler, do it because this allows us to break\n+    // directly at the location of the failing check instead of breaking inside\n+    // raise() called from it, i.e. one stack frame below.\n+    #if defined(__GNUC__) && (defined(__i386) || defined(__x86_64))\n+        #define CATCH_TRAP() asm volatile (\"int $3\") /* NOLINT */\n+    #else // Fall back to the generic way.\n+        #include <signal.h>\n+\n+        #define CATCH_TRAP() raise(SIGTRAP)\n+    #endif\n+#elif defined(_MSC_VER)\n+    #define CATCH_TRAP() __debugbreak()\n+#elif defined(__MINGW32__)\n+    extern \"C\" __declspec(dllimport) void __stdcall DebugBreak();\n+    #define CATCH_TRAP() DebugBreak()\n+#endif\n+\n+#ifndef CATCH_BREAK_INTO_DEBUGGER\n+    #ifdef CATCH_TRAP\n+        #define CATCH_BREAK_INTO_DEBUGGER() []{ if( Catch::isDebuggerActive() ) { CATCH_TRAP(); } }()\n+    #else\n+        #define CATCH_BREAK_INTO_DEBUGGER() []{}()\n+    #endif\n+#endif\n+\n+// end catch_debugger.h\n+// start catch_run_context.h\n+\n+// start catch_fatal_condition.h\n+\n+#include <cassert>\n+\n+namespace Catch {\n+\n+    // Wrapper for platform-specific fatal error (signals/SEH) handlers\n+    //\n+    // Tries to be cooperative with other handlers, and not step over\n+    // other handlers. This means that unknown structured exceptions\n+    // are passed on, previous signal handlers are called, and so on.\n+    //\n+    // Can only be instantiated once, and assumes that once a signal\n+    // is caught, the binary will end up terminating. Thus, there\n+    class FatalConditionHandler {\n+        bool m_started = false;\n+\n+        // Install/disengage implementation for specific platform.\n+        // Should be if-defed to work on current platform, can assume\n+        // engage-disengage 1:1 pairing.\n+        void engage_platform();\n+        void disengage_platform();\n+    public:\n+        // Should also have platform-specific implementations as needed\n+        FatalConditionHandler();\n+        ~FatalConditionHandler();\n+\n+        void engage() {\n+            assert(!m_started && \"Handler cannot be installed twice.\");\n+            m_started = true;\n+            engage_platform();\n+        }\n+\n+        void disengage() {\n+            assert(m_started && \"Handler cannot be uninstalled without being installed first\");\n+            m_started = false;\n+            disengage_platform();\n+        }\n+    };\n+\n+    //! Simple RAII guard for (dis)engaging the FatalConditionHandler\n+    class FatalConditionHandlerGuard {\n+        FatalConditionHandler* m_handler;\n+    public:\n+        FatalConditionHandlerGuard(FatalConditionHandler* handler):\n+            m_handler(handler) {\n+            m_handler->engage();\n+        }\n+        ~FatalConditionHandlerGuard() {\n+            m_handler->disengage();\n+        }\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_fatal_condition.h\n+#include <string>\n+\n+namespace Catch {\n+\n+    struct IMutableContext;\n+\n+    ///////////////////////////////////////////////////////////////////////////\n+\n+    class RunContext : public IResultCapture, public IRunner {\n+\n+    public:\n+        RunContext( RunContext const& ) = delete;\n+        RunContext& operator =( RunContext const& ) = delete;\n+\n+        explicit RunContext( IConfigPtr const& _config, IStreamingReporterPtr&& reporter );\n+\n+        ~RunContext() override;\n+\n+        void testGroupStarting( std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount );\n+        void testGroupEnded( std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount );\n+\n+        Totals runTest(TestCase const& testCase);\n+\n+        IConfigPtr config() const;\n+        IStreamingReporter& reporter() const;\n+\n+    public: // IResultCapture\n+\n+        // Assertion handlers\n+        void handleExpr\n+                (   AssertionInfo const& info,\n+                    ITransientExpression const& expr,\n+                    AssertionReaction& reaction ) override;\n+        void handleMessage\n+                (   AssertionInfo const& info,\n+                    ResultWas::OfType resultType,\n+                    StringRef const& message,\n+                    AssertionReaction& reaction ) override;\n+        void handleUnexpectedExceptionNotThrown\n+                (   AssertionInfo const& info,\n+                    AssertionReaction& reaction ) override;\n+        void handleUnexpectedInflightException\n+                (   AssertionInfo const& info,\n+                    std::string const& message,\n+                    AssertionReaction& reaction ) override;\n+        void handleIncomplete\n+                (   AssertionInfo const& info ) override;\n+        void handleNonExpr\n+                (   AssertionInfo const &info,\n+                    ResultWas::OfType resultType,\n+                    AssertionReaction &reaction ) override;\n+\n+        bool sectionStarted( SectionInfo const& sectionInfo, Counts& assertions ) override;\n+\n+        void sectionEnded( SectionEndInfo const& endInfo ) override;\n+        void sectionEndedEarly( SectionEndInfo const& endInfo ) override;\n+\n+        auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& override;\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+        void benchmarkPreparing( std::string const& name ) override;\n+        void benchmarkStarting( BenchmarkInfo const& info ) override;\n+        void benchmarkEnded( BenchmarkStats<> const& stats ) override;\n+        void benchmarkFailed( std::string const& error ) override;\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+\n+        void pushScopedMessage( MessageInfo const& message ) override;\n+        void popScopedMessage( MessageInfo const& message ) override;\n+\n+        void emplaceUnscopedMessage( MessageBuilder const& builder ) override;\n+\n+        std::string getCurrentTestName() const override;\n+\n+        const AssertionResult* getLastResult() const override;\n+\n+        void exceptionEarlyReported() override;\n+\n+        void handleFatalErrorCondition( StringRef message ) override;\n+\n+        bool lastAssertionPassed() override;\n+\n+        void assertionPassed() override;\n+\n+    public:\n+        // !TBD We need to do this another way!\n+        bool aborting() const final;\n+\n+    private:\n+\n+        void runCurrentTest( std::string& redirectedCout, std::string& redirectedCerr );\n+        void invokeActiveTestCase();\n+\n+        void resetAssertionInfo();\n+        bool testForMissingAssertions( Counts& assertions );\n+\n+        void assertionEnded( AssertionResult const& result );\n+        void reportExpr\n+                (   AssertionInfo const &info,\n+                    ResultWas::OfType resultType,\n+                    ITransientExpression const *expr,\n+                    bool negated );\n+\n+        void populateReaction( AssertionReaction& reaction );\n+\n+    private:\n+\n+        void handleUnfinishedSections();\n+\n+        TestRunInfo m_runInfo;\n+        IMutableContext& m_context;\n+        TestCase const* m_activeTestCase = nullptr;\n+        ITracker* m_testCaseTracker = nullptr;\n+        Option<AssertionResult> m_lastResult;\n+\n+        IConfigPtr m_config;\n+        Totals m_totals;\n+        IStreamingReporterPtr m_reporter;\n+        std::vector<MessageInfo> m_messages;\n+        std::vector<ScopedMessage> m_messageScopes; /* Keeps owners of so-called unscoped messages. */\n+        AssertionInfo m_lastAssertionInfo;\n+        std::vector<SectionEndInfo> m_unfinishedSections;\n+        std::vector<ITracker*> m_activeSections;\n+        TrackerContext m_trackerContext;\n+        FatalConditionHandler m_fatalConditionhandler;\n+        bool m_lastAssertionPassed = false;\n+        bool m_shouldReportUnexpected = true;\n+        bool m_includeSuccessfulResults;\n+    };\n+\n+    void seedRng(IConfig const& config);\n+    unsigned int rngSeed();\n+} // end namespace Catch\n+\n+// end catch_run_context.h\n+namespace Catch {\n+\n+    namespace {\n+        auto operator <<( std::ostream& os, ITransientExpression const& expr ) -> std::ostream& {\n+            expr.streamReconstructedExpression( os );\n+            return os;\n+        }\n+    }\n+\n+    LazyExpression::LazyExpression( bool isNegated )\n+    :   m_isNegated( isNegated )\n+    {}\n+\n+    LazyExpression::LazyExpression( LazyExpression const& other ) : m_isNegated( other.m_isNegated ) {}\n+\n+    LazyExpression::operator bool() const {\n+        return m_transientExpression != nullptr;\n+    }\n+\n+    auto operator << ( std::ostream& os, LazyExpression const& lazyExpr ) -> std::ostream& {\n+        if( lazyExpr.m_isNegated )\n+            os << \"!\";\n+\n+        if( lazyExpr ) {\n+            if( lazyExpr.m_isNegated && lazyExpr.m_transientExpression->isBinaryExpression() )\n+                os << \"(\" << *lazyExpr.m_transientExpression << \")\";\n+            else\n+                os << *lazyExpr.m_transientExpression;\n+        }\n+        else {\n+            os << \"{** error - unchecked empty expression requested **}\";\n+        }\n+        return os;\n+    }\n+\n+    AssertionHandler::AssertionHandler\n+        (   StringRef const& macroName,\n+            SourceLineInfo const& lineInfo,\n+            StringRef capturedExpression,\n+            ResultDisposition::Flags resultDisposition )\n+    :   m_assertionInfo{ macroName, lineInfo, capturedExpression, resultDisposition },\n+        m_resultCapture( getResultCapture() )\n+    {}\n+\n+    void AssertionHandler::handleExpr( ITransientExpression const& expr ) {\n+        m_resultCapture.handleExpr( m_assertionInfo, expr, m_reaction );\n+    }\n+    void AssertionHandler::handleMessage(ResultWas::OfType resultType, StringRef const& message) {\n+        m_resultCapture.handleMessage( m_assertionInfo, resultType, message, m_reaction );\n+    }\n+\n+    auto AssertionHandler::allowThrows() const -> bool {\n+        return getCurrentContext().getConfig()->allowThrows();\n+    }\n+\n+    void AssertionHandler::complete() {\n+        setCompleted();\n+        if( m_reaction.shouldDebugBreak ) {\n+\n+            // If you find your debugger stopping you here then go one level up on the\n+            // call-stack for the code that caused it (typically a failed assertion)\n+\n+            // (To go back to the test and change execution, jump over the throw, next)\n+            CATCH_BREAK_INTO_DEBUGGER();\n+        }\n+        if (m_reaction.shouldThrow) {\n+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)\n+            throw Catch::TestFailureException();\n+#else\n+            CATCH_ERROR( \"Test failure requires aborting test!\" );\n+#endif\n+        }\n+    }\n+    void AssertionHandler::setCompleted() {\n+        m_completed = true;\n+    }\n+\n+    void AssertionHandler::handleUnexpectedInflightException() {\n+        m_resultCapture.handleUnexpectedInflightException( m_assertionInfo, Catch::translateActiveException(), m_reaction );\n+    }\n+\n+    void AssertionHandler::handleExceptionThrownAsExpected() {\n+        m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);\n+    }\n+    void AssertionHandler::handleExceptionNotThrownAsExpected() {\n+        m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);\n+    }\n+\n+    void AssertionHandler::handleUnexpectedExceptionNotThrown() {\n+        m_resultCapture.handleUnexpectedExceptionNotThrown( m_assertionInfo, m_reaction );\n+    }\n+\n+    void AssertionHandler::handleThrowingCallSkipped() {\n+        m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);\n+    }\n+\n+    // This is the overload that takes a string and infers the Equals matcher from it\n+    // The more general overload, that takes any string matcher, is in catch_capture_matchers.cpp\n+    void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef const& matcherString  ) {\n+        handleExceptionMatchExpr( handler, Matchers::Equals( str ), matcherString );\n+    }\n+\n+} // namespace Catch\n+// end catch_assertionhandler.cpp\n+// start catch_assertionresult.cpp\n+\n+namespace Catch {\n+    AssertionResultData::AssertionResultData(ResultWas::OfType _resultType, LazyExpression const & _lazyExpression):\n+        lazyExpression(_lazyExpression),\n+        resultType(_resultType) {}\n+\n+    std::string AssertionResultData::reconstructExpression() const {\n+\n+        if( reconstructedExpression.empty() ) {\n+            if( lazyExpression ) {\n+                ReusableStringStream rss;\n+                rss << lazyExpression;\n+                reconstructedExpression = rss.str();\n+            }\n+        }\n+        return reconstructedExpression;\n+    }\n+\n+    AssertionResult::AssertionResult( AssertionInfo const& info, AssertionResultData const& data )\n+    :   m_info( info ),\n+        m_resultData( data )\n+    {}\n+\n+    // Result was a success\n+    bool AssertionResult::succeeded() const {\n+        return Catch::isOk( m_resultData.resultType );\n+    }\n+\n+    // Result was a success, or failure is suppressed\n+    bool AssertionResult::isOk() const {\n+        return Catch::isOk( m_resultData.resultType ) || shouldSuppressFailure( m_info.resultDisposition );\n+    }\n+\n+    ResultWas::OfType AssertionResult::getResultType() const {\n+        return m_resultData.resultType;\n+    }\n+\n+    bool AssertionResult::hasExpression() const {\n+        return !m_info.capturedExpression.empty();\n+    }\n+\n+    bool AssertionResult::hasMessage() const {\n+        return !m_resultData.message.empty();\n+    }\n+\n+    std::string AssertionResult::getExpression() const {\n+        // Possibly overallocating by 3 characters should be basically free\n+        std::string expr; expr.reserve(m_info.capturedExpression.size() + 3);\n+        if (isFalseTest(m_info.resultDisposition)) {\n+            expr += \"!(\";\n+        }\n+        expr += m_info.capturedExpression;\n+        if (isFalseTest(m_info.resultDisposition)) {\n+            expr += ')';\n+        }\n+        return expr;\n+    }\n+\n+    std::string AssertionResult::getExpressionInMacro() const {\n+        std::string expr;\n+        if( m_info.macroName.empty() )\n+            expr = static_cast<std::string>(m_info.capturedExpression);\n+        else {\n+            expr.reserve( m_info.macroName.size() + m_info.capturedExpression.size() + 4 );\n+            expr += m_info.macroName;\n+            expr += \"( \";\n+            expr += m_info.capturedExpression;\n+            expr += \" )\";\n+        }\n+        return expr;\n+    }\n+\n+    bool AssertionResult::hasExpandedExpression() const {\n+        return hasExpression() && getExpandedExpression() != getExpression();\n+    }\n+\n+    std::string AssertionResult::getExpandedExpression() const {\n+        std::string expr = m_resultData.reconstructExpression();\n+        return expr.empty()\n+                ? getExpression()\n+                : expr;\n+    }\n+\n+    std::string AssertionResult::getMessage() const {\n+        return m_resultData.message;\n+    }\n+    SourceLineInfo AssertionResult::getSourceInfo() const {\n+        return m_info.lineInfo;\n+    }\n+\n+    StringRef AssertionResult::getTestMacroName() const {\n+        return m_info.macroName;\n+    }\n+\n+} // end namespace Catch\n+// end catch_assertionresult.cpp\n+// start catch_capture_matchers.cpp\n+\n+namespace Catch {\n+\n+    using StringMatcher = Matchers::Impl::MatcherBase<std::string>;\n+\n+    // This is the general overload that takes a any string matcher\n+    // There is another overload, in catch_assertionhandler.h/.cpp, that only takes a string and infers\n+    // the Equals matcher (so the header does not mention matchers)\n+    void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString  ) {\n+        std::string exceptionMessage = Catch::translateActiveException();\n+        MatchExpr<std::string, StringMatcher const&> expr( exceptionMessage, matcher, matcherString );\n+        handler.handleExpr( expr );\n+    }\n+\n+} // namespace Catch\n+// end catch_capture_matchers.cpp\n+// start catch_commandline.cpp\n+\n+// start catch_commandline.h\n+\n+// start catch_clara.h\n+\n+// Use Catch's value for console width (store Clara's off to the side, if present)\n+#ifdef CLARA_CONFIG_CONSOLE_WIDTH\n+#define CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH\n+#undef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH\n+#endif\n+#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH-1\n+\n+#ifdef __clang__\n+#pragma clang diagnostic push\n+#pragma clang diagnostic ignored \"-Wweak-vtables\"\n+#pragma clang diagnostic ignored \"-Wexit-time-destructors\"\n+#pragma clang diagnostic ignored \"-Wshadow\"\n+#endif\n+\n+// start clara.hpp\n+// Copyright 2017 Two Blue Cubes Ltd. All rights reserved.\n+//\n+// Distributed under the Boost Software License, Version 1.0. (See accompanying\n+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)\n+//\n+// See https://github.com/philsquared/Clara for more details\n+\n+// Clara v1.1.5\n+\n+\n+#ifndef CATCH_CLARA_CONFIG_CONSOLE_WIDTH\n+#define CATCH_CLARA_CONFIG_CONSOLE_WIDTH 80\n+#endif\n+\n+#ifndef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH\n+#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CLARA_CONFIG_CONSOLE_WIDTH\n+#endif\n+\n+#ifndef CLARA_CONFIG_OPTIONAL_TYPE\n+#ifdef __has_include\n+#if __has_include(<optional>) && __cplusplus >= 201703L\n+#include <optional>\n+#define CLARA_CONFIG_OPTIONAL_TYPE std::optional\n+#endif\n+#endif\n+#endif\n+\n+// ----------- #included from clara_textflow.hpp -----------\n+\n+// TextFlowCpp\n+//\n+// A single-header library for wrapping and laying out basic text, by Phil Nash\n+//\n+// Distributed under the Boost Software License, Version 1.0. (See accompanying\n+// file LICENSE.txt or copy at http://www.boost.org/LICENSE_1_0.txt)\n+//\n+// This project is hosted at https://github.com/philsquared/textflowcpp\n+\n+\n+#include <cassert>\n+#include <ostream>\n+#include <sstream>\n+#include <vector>\n+\n+#ifndef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH\n+#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH 80\n+#endif\n+\n+namespace Catch {\n+namespace clara {\n+namespace TextFlow {\n+\n+inline auto isWhitespace(char c) -> bool {\n+\tstatic std::string chars = \" \\t\\n\\r\";\n+\treturn chars.find(c) != std::string::npos;\n+}\n+inline auto isBreakableBefore(char c) -> bool {\n+\tstatic std::string chars = \"[({<|\";\n+\treturn chars.find(c) != std::string::npos;\n+}\n+inline auto isBreakableAfter(char c) -> bool {\n+\tstatic std::string chars = \"])}>.,:;*+-=&/\\\\\";\n+\treturn chars.find(c) != std::string::npos;\n+}\n+\n+class Columns;\n+\n+class Column {\n+\tstd::vector<std::string> m_strings;\n+\tsize_t m_width = CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH;\n+\tsize_t m_indent = 0;\n+\tsize_t m_initialIndent = std::string::npos;\n+\n+public:\n+\tclass iterator {\n+\t\tfriend Column;\n+\n+\t\tColumn const& m_column;\n+\t\tsize_t m_stringIndex = 0;\n+\t\tsize_t m_pos = 0;\n+\n+\t\tsize_t m_len = 0;\n+\t\tsize_t m_end = 0;\n+\t\tbool m_suffix = false;\n+\n+\t\titerator(Column const& column, size_t stringIndex)\n+\t\t\t: m_column(column),\n+\t\t\tm_stringIndex(stringIndex) {}\n+\n+\t\tauto line() const -> std::string const& { return m_column.m_strings[m_stringIndex]; }\n+\n+\t\tauto isBoundary(size_t at) const -> bool {\n+\t\t\tassert(at > 0);\n+\t\t\tassert(at <= line().size());\n+\n+\t\t\treturn at == line().size() ||\n+\t\t\t\t(isWhitespace(line()[at]) && !isWhitespace(line()[at - 1])) ||\n+\t\t\t\tisBreakableBefore(line()[at]) ||\n+\t\t\t\tisBreakableAfter(line()[at - 1]);\n+\t\t}\n+\n+\t\tvoid calcLength() {\n+\t\t\tassert(m_stringIndex < m_column.m_strings.size());\n+\n+\t\t\tm_suffix = false;\n+\t\t\tauto width = m_column.m_width - indent();\n+\t\t\tm_end = m_pos;\n+\t\t\tif (line()[m_pos] == '\\n') {\n+\t\t\t\t++m_end;\n+\t\t\t}\n+\t\t\twhile (m_end < line().size() && line()[m_end] != '\\n')\n+\t\t\t\t++m_end;\n+\n+\t\t\tif (m_end < m_pos + width) {\n+\t\t\t\tm_len = m_end - m_pos;\n+\t\t\t} else {\n+\t\t\t\tsize_t len = width;\n+\t\t\t\twhile (len > 0 && !isBoundary(m_pos + len))\n+\t\t\t\t\t--len;\n+\t\t\t\twhile (len > 0 && isWhitespace(line()[m_pos + len - 1]))\n+\t\t\t\t\t--len;\n+\n+\t\t\t\tif (len > 0) {\n+\t\t\t\t\tm_len = len;\n+\t\t\t\t} else {\n+\t\t\t\t\tm_suffix = true;\n+\t\t\t\t\tm_len = width - 1;\n+\t\t\t\t}\n+\t\t\t}\n+\t\t}\n+\n+\t\tauto indent() const -> size_t {\n+\t\t\tauto initial = m_pos == 0 && m_stringIndex == 0 ? m_column.m_initialIndent : std::string::npos;\n+\t\t\treturn initial == std::string::npos ? m_column.m_indent : initial;\n+\t\t}\n+\n+\t\tauto addIndentAndSuffix(std::string const &plain) const -> std::string {\n+\t\t\treturn std::string(indent(), ' ') + (m_suffix ? plain + \"-\" : plain);\n+\t\t}\n+\n+\tpublic:\n+\t\tusing difference_type = std::ptrdiff_t;\n+\t\tusing value_type = std::string;\n+\t\tusing pointer = value_type * ;\n+\t\tusing reference = value_type & ;\n+\t\tusing iterator_category = std::forward_iterator_tag;\n+\n+\t\texplicit iterator(Column const& column) : m_column(column) {\n+\t\t\tassert(m_column.m_width > m_column.m_indent);\n+\t\t\tassert(m_column.m_initialIndent == std::string::npos || m_column.m_width > m_column.m_initialIndent);\n+\t\t\tcalcLength();\n+\t\t\tif (m_len == 0)\n+\t\t\t\tm_stringIndex++; // Empty string\n+\t\t}\n+\n+\t\tauto operator *() const -> std::string {\n+\t\t\tassert(m_stringIndex < m_column.m_strings.size());\n+\t\t\tassert(m_pos <= m_end);\n+\t\t\treturn addIndentAndSuffix(line().substr(m_pos, m_len));\n+\t\t}\n+\n+\t\tauto operator ++() -> iterator& {\n+\t\t\tm_pos += m_len;\n+\t\t\tif (m_pos < line().size() && line()[m_pos] == '\\n')\n+\t\t\t\tm_pos += 1;\n+\t\t\telse\n+\t\t\t\twhile (m_pos < line().size() && isWhitespace(line()[m_pos]))\n+\t\t\t\t\t++m_pos;\n+\n+\t\t\tif (m_pos == line().size()) {\n+\t\t\t\tm_pos = 0;\n+\t\t\t\t++m_stringIndex;\n+\t\t\t}\n+\t\t\tif (m_stringIndex < m_column.m_strings.size())\n+\t\t\t\tcalcLength();\n+\t\t\treturn *this;\n+\t\t}\n+\t\tauto operator ++(int) -> iterator {\n+\t\t\titerator prev(*this);\n+\t\t\toperator++();\n+\t\t\treturn prev;\n+\t\t}\n+\n+\t\tauto operator ==(iterator const& other) const -> bool {\n+\t\t\treturn\n+\t\t\t\tm_pos == other.m_pos &&\n+\t\t\t\tm_stringIndex == other.m_stringIndex &&\n+\t\t\t\t&m_column == &other.m_column;\n+\t\t}\n+\t\tauto operator !=(iterator const& other) const -> bool {\n+\t\t\treturn !operator==(other);\n+\t\t}\n+\t};\n+\tusing const_iterator = iterator;\n+\n+\texplicit Column(std::string const& text) { m_strings.push_back(text); }\n+\n+\tauto width(size_t newWidth) -> Column& {\n+\t\tassert(newWidth > 0);\n+\t\tm_width = newWidth;\n+\t\treturn *this;\n+\t}\n+\tauto indent(size_t newIndent) -> Column& {\n+\t\tm_indent = newIndent;\n+\t\treturn *this;\n+\t}\n+\tauto initialIndent(size_t newIndent) -> Column& {\n+\t\tm_initialIndent = newIndent;\n+\t\treturn *this;\n+\t}\n+\n+\tauto width() const -> size_t { return m_width; }\n+\tauto begin() const -> iterator { return iterator(*this); }\n+\tauto end() const -> iterator { return { *this, m_strings.size() }; }\n+\n+\tinline friend std::ostream& operator << (std::ostream& os, Column const& col) {\n+\t\tbool first = true;\n+\t\tfor (auto line : col) {\n+\t\t\tif (first)\n+\t\t\t\tfirst = false;\n+\t\t\telse\n+\t\t\t\tos << \"\\n\";\n+\t\t\tos << line;\n+\t\t}\n+\t\treturn os;\n+\t}\n+\n+\tauto operator + (Column const& other)->Columns;\n+\n+\tauto toString() const -> std::string {\n+\t\tstd::ostringstream oss;\n+\t\toss << *this;\n+\t\treturn oss.str();\n+\t}\n+};\n+\n+class Spacer : public Column {\n+\n+public:\n+\texplicit Spacer(size_t spaceWidth) : Column(\"\") {\n+\t\twidth(spaceWidth);\n+\t}\n+};\n+\n+class Columns {\n+\tstd::vector<Column> m_columns;\n+\n+public:\n+\n+\tclass iterator {\n+\t\tfriend Columns;\n+\t\tstruct EndTag {};\n+\n+\t\tstd::vector<Column> const& m_columns;\n+\t\tstd::vector<Column::iterator> m_iterators;\n+\t\tsize_t m_activeIterators;\n+\n+\t\titerator(Columns const& columns, EndTag)\n+\t\t\t: m_columns(columns.m_columns),\n+\t\t\tm_activeIterators(0) {\n+\t\t\tm_iterators.reserve(m_columns.size());\n+\n+\t\t\tfor (auto const& col : m_columns)\n+\t\t\t\tm_iterators.push_back(col.end());\n+\t\t}\n+\n+\tpublic:\n+\t\tusing difference_type = std::ptrdiff_t;\n+\t\tusing value_type = std::string;\n+\t\tusing pointer = value_type * ;\n+\t\tusing reference = value_type & ;\n+\t\tusing iterator_category = std::forward_iterator_tag;\n+\n+\t\texplicit iterator(Columns const& columns)\n+\t\t\t: m_columns(columns.m_columns),\n+\t\t\tm_activeIterators(m_columns.size()) {\n+\t\t\tm_iterators.reserve(m_columns.size());\n+\n+\t\t\tfor (auto const& col : m_columns)\n+\t\t\t\tm_iterators.push_back(col.begin());\n+\t\t}\n+\n+\t\tauto operator ==(iterator const& other) const -> bool {\n+\t\t\treturn m_iterators == other.m_iterators;\n+\t\t}\n+\t\tauto operator !=(iterator const& other) const -> bool {\n+\t\t\treturn m_iterators != other.m_iterators;\n+\t\t}\n+\t\tauto operator *() const -> std::string {\n+\t\t\tstd::string row, padding;\n+\n+\t\t\tfor (size_t i = 0; i < m_columns.size(); ++i) {\n+\t\t\t\tauto width = m_columns[i].width();\n+\t\t\t\tif (m_iterators[i] != m_columns[i].end()) {\n+\t\t\t\t\tstd::string col = *m_iterators[i];\n+\t\t\t\t\trow += padding + col;\n+\t\t\t\t\tif (col.size() < width)\n+\t\t\t\t\t\tpadding = std::string(width - col.size(), ' ');\n+\t\t\t\t\telse\n+\t\t\t\t\t\tpadding = \"\";\n+\t\t\t\t} else {\n+\t\t\t\t\tpadding += std::string(width, ' ');\n+\t\t\t\t}\n+\t\t\t}\n+\t\t\treturn row;\n+\t\t}\n+\t\tauto operator ++() -> iterator& {\n+\t\t\tfor (size_t i = 0; i < m_columns.size(); ++i) {\n+\t\t\t\tif (m_iterators[i] != m_columns[i].end())\n+\t\t\t\t\t++m_iterators[i];\n+\t\t\t}\n+\t\t\treturn *this;\n+\t\t}\n+\t\tauto operator ++(int) -> iterator {\n+\t\t\titerator prev(*this);\n+\t\t\toperator++();\n+\t\t\treturn prev;\n+\t\t}\n+\t};\n+\tusing const_iterator = iterator;\n+\n+\tauto begin() const -> iterator { return iterator(*this); }\n+\tauto end() const -> iterator { return { *this, iterator::EndTag() }; }\n+\n+\tauto operator += (Column const& col) -> Columns& {\n+\t\tm_columns.push_back(col);\n+\t\treturn *this;\n+\t}\n+\tauto operator + (Column const& col) -> Columns {\n+\t\tColumns combined = *this;\n+\t\tcombined += col;\n+\t\treturn combined;\n+\t}\n+\n+\tinline friend std::ostream& operator << (std::ostream& os, Columns const& cols) {\n+\n+\t\tbool first = true;\n+\t\tfor (auto line : cols) {\n+\t\t\tif (first)\n+\t\t\t\tfirst = false;\n+\t\t\telse\n+\t\t\t\tos << \"\\n\";\n+\t\t\tos << line;\n+\t\t}\n+\t\treturn os;\n+\t}\n+\n+\tauto toString() const -> std::string {\n+\t\tstd::ostringstream oss;\n+\t\toss << *this;\n+\t\treturn oss.str();\n+\t}\n+};\n+\n+inline auto Column::operator + (Column const& other) -> Columns {\n+\tColumns cols;\n+\tcols += *this;\n+\tcols += other;\n+\treturn cols;\n+}\n+}\n+\n+}\n+}\n+\n+// ----------- end of #include from clara_textflow.hpp -----------\n+// ........... back in clara.hpp\n+\n+#include <cctype>\n+#include <string>\n+#include <memory>\n+#include <set>\n+#include <algorithm>\n+\n+#if !defined(CATCH_PLATFORM_WINDOWS) && ( defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) )\n+#define CATCH_PLATFORM_WINDOWS\n+#endif\n+\n+namespace Catch { namespace clara {\n+namespace detail {\n+\n+    // Traits for extracting arg and return type of lambdas (for single argument lambdas)\n+    template<typename L>\n+    struct UnaryLambdaTraits : UnaryLambdaTraits<decltype( &L::operator() )> {};\n+\n+    template<typename ClassT, typename ReturnT, typename... Args>\n+    struct UnaryLambdaTraits<ReturnT( ClassT::* )( Args... ) const> {\n+        static const bool isValid = false;\n+    };\n+\n+    template<typename ClassT, typename ReturnT, typename ArgT>\n+    struct UnaryLambdaTraits<ReturnT( ClassT::* )( ArgT ) const> {\n+        static const bool isValid = true;\n+        using ArgType = typename std::remove_const<typename std::remove_reference<ArgT>::type>::type;\n+        using ReturnType = ReturnT;\n+    };\n+\n+    class TokenStream;\n+\n+    // Transport for raw args (copied from main args, or supplied via init list for testing)\n+    class Args {\n+        friend TokenStream;\n+        std::string m_exeName;\n+        std::vector<std::string> m_args;\n+\n+    public:\n+        Args( int argc, char const* const* argv )\n+            : m_exeName(argv[0]),\n+              m_args(argv + 1, argv + argc) {}\n+\n+        Args( std::initializer_list<std::string> args )\n+        :   m_exeName( *args.begin() ),\n+            m_args( args.begin()+1, args.end() )\n+        {}\n+\n+        auto exeName() const -> std::string {\n+            return m_exeName;\n+        }\n+    };\n+\n+    // Wraps a token coming from a token stream. These may not directly correspond to strings as a single string\n+    // may encode an option + its argument if the : or = form is used\n+    enum class TokenType {\n+        Option, Argument\n+    };\n+    struct Token {\n+        TokenType type;\n+        std::string token;\n+    };\n+\n+    inline auto isOptPrefix( char c ) -> bool {\n+        return c == '-'\n+#ifdef CATCH_PLATFORM_WINDOWS\n+            || c == '/'\n+#endif\n+        ;\n+    }\n+\n+    // Abstracts iterators into args as a stream of tokens, with option arguments uniformly handled\n+    class TokenStream {\n+        using Iterator = std::vector<std::string>::const_iterator;\n+        Iterator it;\n+        Iterator itEnd;\n+        std::vector<Token> m_tokenBuffer;\n+\n+        void loadBuffer() {\n+            m_tokenBuffer.resize( 0 );\n+\n+            // Skip any empty strings\n+            while( it != itEnd && it->empty() )\n+                ++it;\n+\n+            if( it != itEnd ) {\n+                auto const &next = *it;\n+                if( isOptPrefix( next[0] ) ) {\n+                    auto delimiterPos = next.find_first_of( \" :=\" );\n+                    if( delimiterPos != std::string::npos ) {\n+                        m_tokenBuffer.push_back( { TokenType::Option, next.substr( 0, delimiterPos ) } );\n+                        m_tokenBuffer.push_back( { TokenType::Argument, next.substr( delimiterPos + 1 ) } );\n+                    } else {\n+                        if( next[1] != '-' && next.size() > 2 ) {\n+                            std::string opt = \"- \";\n+                            for( size_t i = 1; i < next.size(); ++i ) {\n+                                opt[1] = next[i];\n+                                m_tokenBuffer.push_back( { TokenType::Option, opt } );\n+                            }\n+                        } else {\n+                            m_tokenBuffer.push_back( { TokenType::Option, next } );\n+                        }\n+                    }\n+                } else {\n+                    m_tokenBuffer.push_back( { TokenType::Argument, next } );\n+                }\n+            }\n+        }\n+\n+    public:\n+        explicit TokenStream( Args const &args ) : TokenStream( args.m_args.begin(), args.m_args.end() ) {}\n+\n+        TokenStream( Iterator it, Iterator itEnd ) : it( it ), itEnd( itEnd ) {\n+            loadBuffer();\n+        }\n+\n+        explicit operator bool() const {\n+            return !m_tokenBuffer.empty() || it != itEnd;\n+        }\n+\n+        auto count() const -> size_t { return m_tokenBuffer.size() + (itEnd - it); }\n+\n+        auto operator*() const -> Token {\n+            assert( !m_tokenBuffer.empty() );\n+            return m_tokenBuffer.front();\n+        }\n+\n+        auto operator->() const -> Token const * {\n+            assert( !m_tokenBuffer.empty() );\n+            return &m_tokenBuffer.front();\n+        }\n+\n+        auto operator++() -> TokenStream & {\n+            if( m_tokenBuffer.size() >= 2 ) {\n+                m_tokenBuffer.erase( m_tokenBuffer.begin() );\n+            } else {\n+                if( it != itEnd )\n+                    ++it;\n+                loadBuffer();\n+            }\n+            return *this;\n+        }\n+    };\n+\n+    class ResultBase {\n+    public:\n+        enum Type {\n+            Ok, LogicError, RuntimeError\n+        };\n+\n+    protected:\n+        ResultBase( Type type ) : m_type( type ) {}\n+        virtual ~ResultBase() = default;\n+\n+        virtual void enforceOk() const = 0;\n+\n+        Type m_type;\n+    };\n+\n+    template<typename T>\n+    class ResultValueBase : public ResultBase {\n+    public:\n+        auto value() const -> T const & {\n+            enforceOk();\n+            return m_value;\n+        }\n+\n+    protected:\n+        ResultValueBase( Type type ) : ResultBase( type ) {}\n+\n+        ResultValueBase( ResultValueBase const &other ) : ResultBase( other ) {\n+            if( m_type == ResultBase::Ok )\n+                new( &m_value ) T( other.m_value );\n+        }\n+\n+        ResultValueBase( Type, T const &value ) : ResultBase( Ok ) {\n+            new( &m_value ) T( value );\n+        }\n+\n+        auto operator=( ResultValueBase const &other ) -> ResultValueBase & {\n+            if( m_type == ResultBase::Ok )\n+                m_value.~T();\n+            ResultBase::operator=(other);\n+            if( m_type == ResultBase::Ok )\n+                new( &m_value ) T( other.m_value );\n+            return *this;\n+        }\n+\n+        ~ResultValueBase() override {\n+            if( m_type == Ok )\n+                m_value.~T();\n+        }\n+\n+        union {\n+            T m_value;\n+        };\n+    };\n+\n+    template<>\n+    class ResultValueBase<void> : public ResultBase {\n+    protected:\n+        using ResultBase::ResultBase;\n+    };\n+\n+    template<typename T = void>\n+    class BasicResult : public ResultValueBase<T> {\n+    public:\n+        template<typename U>\n+        explicit BasicResult( BasicResult<U> const &other )\n+        :   ResultValueBase<T>( other.type() ),\n+            m_errorMessage( other.errorMessage() )\n+        {\n+            assert( type() != ResultBase::Ok );\n+        }\n+\n+        template<typename U>\n+        static auto ok( U const &value ) -> BasicResult { return { ResultBase::Ok, value }; }\n+        static auto ok() -> BasicResult { return { ResultBase::Ok }; }\n+        static auto logicError( std::string const &message ) -> BasicResult { return { ResultBase::LogicError, message }; }\n+        static auto runtimeError( std::string const &message ) -> BasicResult { return { ResultBase::RuntimeError, message }; }\n+\n+        explicit operator bool() const { return m_type == ResultBase::Ok; }\n+        auto type() const -> ResultBase::Type { return m_type; }\n+        auto errorMessage() const -> std::string { return m_errorMessage; }\n+\n+    protected:\n+        void enforceOk() const override {\n+\n+            // Errors shouldn't reach this point, but if they do\n+            // the actual error message will be in m_errorMessage\n+            assert( m_type != ResultBase::LogicError );\n+            assert( m_type != ResultBase::RuntimeError );\n+            if( m_type != ResultBase::Ok )\n+                std::abort();\n+        }\n+\n+        std::string m_errorMessage; // Only populated if resultType is an error\n+\n+        BasicResult( ResultBase::Type type, std::string const &message )\n+        :   ResultValueBase<T>(type),\n+            m_errorMessage(message)\n+        {\n+            assert( m_type != ResultBase::Ok );\n+        }\n+\n+        using ResultValueBase<T>::ResultValueBase;\n+        using ResultBase::m_type;\n+    };\n+\n+    enum class ParseResultType {\n+        Matched, NoMatch, ShortCircuitAll, ShortCircuitSame\n+    };\n+\n+    class ParseState {\n+    public:\n+\n+        ParseState( ParseResultType type, TokenStream const &remainingTokens )\n+        : m_type(type),\n+          m_remainingTokens( remainingTokens )\n+        {}\n+\n+        auto type() const -> ParseResultType { return m_type; }\n+        auto remainingTokens() const -> TokenStream { return m_remainingTokens; }\n+\n+    private:\n+        ParseResultType m_type;\n+        TokenStream m_remainingTokens;\n+    };\n+\n+    using Result = BasicResult<void>;\n+    using ParserResult = BasicResult<ParseResultType>;\n+    using InternalParseResult = BasicResult<ParseState>;\n+\n+    struct HelpColumns {\n+        std::string left;\n+        std::string right;\n+    };\n+\n+    template<typename T>\n+    inline auto convertInto( std::string const &source, T& target ) -> ParserResult {\n+        std::stringstream ss;\n+        ss << source;\n+        ss >> target;\n+        if( ss.fail() )\n+            return ParserResult::runtimeError( \"Unable to convert '\" + source + \"' to destination type\" );\n+        else\n+            return ParserResult::ok( ParseResultType::Matched );\n+    }\n+    inline auto convertInto( std::string const &source, std::string& target ) -> ParserResult {\n+        target = source;\n+        return ParserResult::ok( ParseResultType::Matched );\n+    }\n+    inline auto convertInto( std::string const &source, bool &target ) -> ParserResult {\n+        std::string srcLC = source;\n+        std::transform( srcLC.begin(), srcLC.end(), srcLC.begin(), []( unsigned char c ) { return static_cast<char>( std::tolower(c) ); } );\n+        if (srcLC == \"y\" || srcLC == \"1\" || srcLC == \"true\" || srcLC == \"yes\" || srcLC == \"on\")\n+            target = true;\n+        else if (srcLC == \"n\" || srcLC == \"0\" || srcLC == \"false\" || srcLC == \"no\" || srcLC == \"off\")\n+            target = false;\n+        else\n+            return ParserResult::runtimeError( \"Expected a boolean value but did not recognise: '\" + source + \"'\" );\n+        return ParserResult::ok( ParseResultType::Matched );\n+    }\n+#ifdef CLARA_CONFIG_OPTIONAL_TYPE\n+    template<typename T>\n+    inline auto convertInto( std::string const &source, CLARA_CONFIG_OPTIONAL_TYPE<T>& target ) -> ParserResult {\n+        T temp;\n+        auto result = convertInto( source, temp );\n+        if( result )\n+            target = std::move(temp);\n+        return result;\n+    }\n+#endif // CLARA_CONFIG_OPTIONAL_TYPE\n+\n+    struct NonCopyable {\n+        NonCopyable() = default;\n+        NonCopyable( NonCopyable const & ) = delete;\n+        NonCopyable( NonCopyable && ) = delete;\n+        NonCopyable &operator=( NonCopyable const & ) = delete;\n+        NonCopyable &operator=( NonCopyable && ) = delete;\n+    };\n+\n+    struct BoundRef : NonCopyable {\n+        virtual ~BoundRef() = default;\n+        virtual auto isContainer() const -> bool { return false; }\n+        virtual auto isFlag() const -> bool { return false; }\n+    };\n+    struct BoundValueRefBase : BoundRef {\n+        virtual auto setValue( std::string const &arg ) -> ParserResult = 0;\n+    };\n+    struct BoundFlagRefBase : BoundRef {\n+        virtual auto setFlag( bool flag ) -> ParserResult = 0;\n+        virtual auto isFlag() const -> bool { return true; }\n+    };\n+\n+    template<typename T>\n+    struct BoundValueRef : BoundValueRefBase {\n+        T &m_ref;\n+\n+        explicit BoundValueRef( T &ref ) : m_ref( ref ) {}\n+\n+        auto setValue( std::string const &arg ) -> ParserResult override {\n+            return convertInto( arg, m_ref );\n+        }\n+    };\n+\n+    template<typename T>\n+    struct BoundValueRef<std::vector<T>> : BoundValueRefBase {\n+        std::vector<T> &m_ref;\n+\n+        explicit BoundValueRef( std::vector<T> &ref ) : m_ref( ref ) {}\n+\n+        auto isContainer() const -> bool override { return true; }\n+\n+        auto setValue( std::string const &arg ) -> ParserResult override {\n+            T temp;\n+            auto result = convertInto( arg, temp );\n+            if( result )\n+                m_ref.push_back( temp );\n+            return result;\n+        }\n+    };\n+\n+    struct BoundFlagRef : BoundFlagRefBase {\n+        bool &m_ref;\n+\n+        explicit BoundFlagRef( bool &ref ) : m_ref( ref ) {}\n+\n+        auto setFlag( bool flag ) -> ParserResult override {\n+            m_ref = flag;\n+            return ParserResult::ok( ParseResultType::Matched );\n+        }\n+    };\n+\n+    template<typename ReturnType>\n+    struct LambdaInvoker {\n+        static_assert( std::is_same<ReturnType, ParserResult>::value, \"Lambda must return void or clara::ParserResult\" );\n+\n+        template<typename L, typename ArgType>\n+        static auto invoke( L const &lambda, ArgType const &arg ) -> ParserResult {\n+            return lambda( arg );\n+        }\n+    };\n+\n+    template<>\n+    struct LambdaInvoker<void> {\n+        template<typename L, typename ArgType>\n+        static auto invoke( L const &lambda, ArgType const &arg ) -> ParserResult {\n+            lambda( arg );\n+            return ParserResult::ok( ParseResultType::Matched );\n+        }\n+    };\n+\n+    template<typename ArgType, typename L>\n+    inline auto invokeLambda( L const &lambda, std::string const &arg ) -> ParserResult {\n+        ArgType temp{};\n+        auto result = convertInto( arg, temp );\n+        return !result\n+           ? result\n+           : LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke( lambda, temp );\n+    }\n+\n+    template<typename L>\n+    struct BoundLambda : BoundValueRefBase {\n+        L m_lambda;\n+\n+        static_assert( UnaryLambdaTraits<L>::isValid, \"Supplied lambda must take exactly one argument\" );\n+        explicit BoundLambda( L const &lambda ) : m_lambda( lambda ) {}\n+\n+        auto setValue( std::string const &arg ) -> ParserResult override {\n+            return invokeLambda<typename UnaryLambdaTraits<L>::ArgType>( m_lambda, arg );\n+        }\n+    };\n+\n+    template<typename L>\n+    struct BoundFlagLambda : BoundFlagRefBase {\n+        L m_lambda;\n+\n+        static_assert( UnaryLambdaTraits<L>::isValid, \"Supplied lambda must take exactly one argument\" );\n+        static_assert( std::is_same<typename UnaryLambdaTraits<L>::ArgType, bool>::value, \"flags must be boolean\" );\n+\n+        explicit BoundFlagLambda( L const &lambda ) : m_lambda( lambda ) {}\n+\n+        auto setFlag( bool flag ) -> ParserResult override {\n+            return LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke( m_lambda, flag );\n+        }\n+    };\n+\n+    enum class Optionality { Optional, Required };\n+\n+    struct Parser;\n+\n+    class ParserBase {\n+    public:\n+        virtual ~ParserBase() = default;\n+        virtual auto validate() const -> Result { return Result::ok(); }\n+        virtual auto parse( std::string const& exeName, TokenStream const &tokens) const -> InternalParseResult  = 0;\n+        virtual auto cardinality() const -> size_t { return 1; }\n+\n+        auto parse( Args const &args ) const -> InternalParseResult {\n+            return parse( args.exeName(), TokenStream( args ) );\n+        }\n+    };\n+\n+    template<typename DerivedT>\n+    class ComposableParserImpl : public ParserBase {\n+    public:\n+        template<typename T>\n+        auto operator|( T const &other ) const -> Parser;\n+\n+\t\ttemplate<typename T>\n+        auto operator+( T const &other ) const -> Parser;\n+    };\n+\n+    // Common code and state for Args and Opts\n+    template<typename DerivedT>\n+    class ParserRefImpl : public ComposableParserImpl<DerivedT> {\n+    protected:\n+        Optionality m_optionality = Optionality::Optional;\n+        std::shared_ptr<BoundRef> m_ref;\n+        std::string m_hint;\n+        std::string m_description;\n+\n+        explicit ParserRefImpl( std::shared_ptr<BoundRef> const &ref ) : m_ref( ref ) {}\n+\n+    public:\n+        template<typename T>\n+        ParserRefImpl( T &ref, std::string const &hint )\n+        :   m_ref( std::make_shared<BoundValueRef<T>>( ref ) ),\n+            m_hint( hint )\n+        {}\n+\n+        template<typename LambdaT>\n+        ParserRefImpl( LambdaT const &ref, std::string const &hint )\n+        :   m_ref( std::make_shared<BoundLambda<LambdaT>>( ref ) ),\n+            m_hint(hint)\n+        {}\n+\n+        auto operator()( std::string const &description ) -> DerivedT & {\n+            m_description = description;\n+            return static_cast<DerivedT &>( *this );\n+        }\n+\n+        auto optional() -> DerivedT & {\n+            m_optionality = Optionality::Optional;\n+            return static_cast<DerivedT &>( *this );\n+        };\n+\n+        auto required() -> DerivedT & {\n+            m_optionality = Optionality::Required;\n+            return static_cast<DerivedT &>( *this );\n+        };\n+\n+        auto isOptional() const -> bool {\n+            return m_optionality == Optionality::Optional;\n+        }\n+\n+        auto cardinality() const -> size_t override {\n+            if( m_ref->isContainer() )\n+                return 0;\n+            else\n+                return 1;\n+        }\n+\n+        auto hint() const -> std::string { return m_hint; }\n+    };\n+\n+    class ExeName : public ComposableParserImpl<ExeName> {\n+        std::shared_ptr<std::string> m_name;\n+        std::shared_ptr<BoundValueRefBase> m_ref;\n+\n+        template<typename LambdaT>\n+        static auto makeRef(LambdaT const &lambda) -> std::shared_ptr<BoundValueRefBase> {\n+            return std::make_shared<BoundLambda<LambdaT>>( lambda) ;\n+        }\n+\n+    public:\n+        ExeName() : m_name( std::make_shared<std::string>( \"<executable>\" ) ) {}\n+\n+        explicit ExeName( std::string &ref ) : ExeName() {\n+            m_ref = std::make_shared<BoundValueRef<std::string>>( ref );\n+        }\n+\n+        template<typename LambdaT>\n+        explicit ExeName( LambdaT const& lambda ) : ExeName() {\n+            m_ref = std::make_shared<BoundLambda<LambdaT>>( lambda );\n+        }\n+\n+        // The exe name is not parsed out of the normal tokens, but is handled specially\n+        auto parse( std::string const&, TokenStream const &tokens ) const -> InternalParseResult override {\n+            return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, tokens ) );\n+        }\n+\n+        auto name() const -> std::string { return *m_name; }\n+        auto set( std::string const& newName ) -> ParserResult {\n+\n+            auto lastSlash = newName.find_last_of( \"\\\\/\" );\n+            auto filename = ( lastSlash == std::string::npos )\n+                    ? newName\n+                    : newName.substr( lastSlash+1 );\n+\n+            *m_name = filename;\n+            if( m_ref )\n+                return m_ref->setValue( filename );\n+            else\n+                return ParserResult::ok( ParseResultType::Matched );\n+        }\n+    };\n+\n+    class Arg : public ParserRefImpl<Arg> {\n+    public:\n+        using ParserRefImpl::ParserRefImpl;\n+\n+        auto parse( std::string const &, TokenStream const &tokens ) const -> InternalParseResult override {\n+            auto validationResult = validate();\n+            if( !validationResult )\n+                return InternalParseResult( validationResult );\n+\n+            auto remainingTokens = tokens;\n+            auto const &token = *remainingTokens;\n+            if( token.type != TokenType::Argument )\n+                return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, remainingTokens ) );\n+\n+            assert( !m_ref->isFlag() );\n+            auto valueRef = static_cast<detail::BoundValueRefBase*>( m_ref.get() );\n+\n+            auto result = valueRef->setValue( remainingTokens->token );\n+            if( !result )\n+                return InternalParseResult( result );\n+            else\n+                return InternalParseResult::ok( ParseState( ParseResultType::Matched, ++remainingTokens ) );\n+        }\n+    };\n+\n+    inline auto normaliseOpt( std::string const &optName ) -> std::string {\n+#ifdef CATCH_PLATFORM_WINDOWS\n+        if( optName[0] == '/' )\n+            return \"-\" + optName.substr( 1 );\n+        else\n+#endif\n+            return optName;\n+    }\n+\n+    class Opt : public ParserRefImpl<Opt> {\n+    protected:\n+        std::vector<std::string> m_optNames;\n+\n+    public:\n+        template<typename LambdaT>\n+        explicit Opt( LambdaT const &ref ) : ParserRefImpl( std::make_shared<BoundFlagLambda<LambdaT>>( ref ) ) {}\n+\n+        explicit Opt( bool &ref ) : ParserRefImpl( std::make_shared<BoundFlagRef>( ref ) ) {}\n+\n+        template<typename LambdaT>\n+        Opt( LambdaT const &ref, std::string const &hint ) : ParserRefImpl( ref, hint ) {}\n+\n+        template<typename T>\n+        Opt( T &ref, std::string const &hint ) : ParserRefImpl( ref, hint ) {}\n+\n+        auto operator[]( std::string const &optName ) -> Opt & {\n+            m_optNames.push_back( optName );\n+            return *this;\n+        }\n+\n+        auto getHelpColumns() const -> std::vector<HelpColumns> {\n+            std::ostringstream oss;\n+            bool first = true;\n+            for( auto const &opt : m_optNames ) {\n+                if (first)\n+                    first = false;\n+                else\n+                    oss << \", \";\n+                oss << opt;\n+            }\n+            if( !m_hint.empty() )\n+                oss << \" <\" << m_hint << \">\";\n+            return { { oss.str(), m_description } };\n+        }\n+\n+        auto isMatch( std::string const &optToken ) const -> bool {\n+            auto normalisedToken = normaliseOpt( optToken );\n+            for( auto const &name : m_optNames ) {\n+                if( normaliseOpt( name ) == normalisedToken )\n+                    return true;\n+            }\n+            return false;\n+        }\n+\n+        using ParserBase::parse;\n+\n+        auto parse( std::string const&, TokenStream const &tokens ) const -> InternalParseResult override {\n+            auto validationResult = validate();\n+            if( !validationResult )\n+                return InternalParseResult( validationResult );\n+\n+            auto remainingTokens = tokens;\n+            if( remainingTokens && remainingTokens->type == TokenType::Option ) {\n+                auto const &token = *remainingTokens;\n+                if( isMatch(token.token ) ) {\n+                    if( m_ref->isFlag() ) {\n+                        auto flagRef = static_cast<detail::BoundFlagRefBase*>( m_ref.get() );\n+                        auto result = flagRef->setFlag( true );\n+                        if( !result )\n+                            return InternalParseResult( result );\n+                        if( result.value() == ParseResultType::ShortCircuitAll )\n+                            return InternalParseResult::ok( ParseState( result.value(), remainingTokens ) );\n+                    } else {\n+                        auto valueRef = static_cast<detail::BoundValueRefBase*>( m_ref.get() );\n+                        ++remainingTokens;\n+                        if( !remainingTokens )\n+                            return InternalParseResult::runtimeError( \"Expected argument following \" + token.token );\n+                        auto const &argToken = *remainingTokens;\n+                        if( argToken.type != TokenType::Argument )\n+                            return InternalParseResult::runtimeError( \"Expected argument following \" + token.token );\n+                        auto result = valueRef->setValue( argToken.token );\n+                        if( !result )\n+                            return InternalParseResult( result );\n+                        if( result.value() == ParseResultType::ShortCircuitAll )\n+                            return InternalParseResult::ok( ParseState( result.value(), remainingTokens ) );\n+                    }\n+                    return InternalParseResult::ok( ParseState( ParseResultType::Matched, ++remainingTokens ) );\n+                }\n+            }\n+            return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, remainingTokens ) );\n+        }\n+\n+        auto validate() const -> Result override {\n+            if( m_optNames.empty() )\n+                return Result::logicError( \"No options supplied to Opt\" );\n+            for( auto const &name : m_optNames ) {\n+                if( name.empty() )\n+                    return Result::logicError( \"Option name cannot be empty\" );\n+#ifdef CATCH_PLATFORM_WINDOWS\n+                if( name[0] != '-' && name[0] != '/' )\n+                    return Result::logicError( \"Option name must begin with '-' or '/'\" );\n+#else\n+                if( name[0] != '-' )\n+                    return Result::logicError( \"Option name must begin with '-'\" );\n+#endif\n+            }\n+            return ParserRefImpl::validate();\n+        }\n+    };\n+\n+    struct Help : Opt {\n+        Help( bool &showHelpFlag )\n+        :   Opt([&]( bool flag ) {\n+                showHelpFlag = flag;\n+                return ParserResult::ok( ParseResultType::ShortCircuitAll );\n+            })\n+        {\n+            static_cast<Opt &>( *this )\n+                    (\"display usage information\")\n+                    [\"-?\"][\"-h\"][\"--help\"]\n+                    .optional();\n+        }\n+    };\n+\n+    struct Parser : ParserBase {\n+\n+        mutable ExeName m_exeName;\n+        std::vector<Opt> m_options;\n+        std::vector<Arg> m_args;\n+\n+        auto operator|=( ExeName const &exeName ) -> Parser & {\n+            m_exeName = exeName;\n+            return *this;\n+        }\n+\n+        auto operator|=( Arg const &arg ) -> Parser & {\n+            m_args.push_back(arg);\n+            return *this;\n+        }\n+\n+        auto operator|=( Opt const &opt ) -> Parser & {\n+            m_options.push_back(opt);\n+            return *this;\n+        }\n+\n+        auto operator|=( Parser const &other ) -> Parser & {\n+            m_options.insert(m_options.end(), other.m_options.begin(), other.m_options.end());\n+            m_args.insert(m_args.end(), other.m_args.begin(), other.m_args.end());\n+            return *this;\n+        }\n+\n+        template<typename T>\n+        auto operator|( T const &other ) const -> Parser {\n+            return Parser( *this ) |= other;\n+        }\n+\n+        // Forward deprecated interface with '+' instead of '|'\n+        template<typename T>\n+        auto operator+=( T const &other ) -> Parser & { return operator|=( other ); }\n+        template<typename T>\n+        auto operator+( T const &other ) const -> Parser { return operator|( other ); }\n+\n+        auto getHelpColumns() const -> std::vector<HelpColumns> {\n+            std::vector<HelpColumns> cols;\n+            for (auto const &o : m_options) {\n+                auto childCols = o.getHelpColumns();\n+                cols.insert( cols.end(), childCols.begin(), childCols.end() );\n+            }\n+            return cols;\n+        }\n+\n+        void writeToStream( std::ostream &os ) const {\n+            if (!m_exeName.name().empty()) {\n+                os << \"usage:\\n\" << \"  \" << m_exeName.name() << \" \";\n+                bool required = true, first = true;\n+                for( auto const &arg : m_args ) {\n+                    if (first)\n+                        first = false;\n+                    else\n+                        os << \" \";\n+                    if( arg.isOptional() && required ) {\n+                        os << \"[\";\n+                        required = false;\n+                    }\n+                    os << \"<\" << arg.hint() << \">\";\n+                    if( arg.cardinality() == 0 )\n+                        os << \" ... \";\n+                }\n+                if( !required )\n+                    os << \"]\";\n+                if( !m_options.empty() )\n+                    os << \" options\";\n+                os << \"\\n\\nwhere options are:\" << std::endl;\n+            }\n+\n+            auto rows = getHelpColumns();\n+            size_t consoleWidth = CATCH_CLARA_CONFIG_CONSOLE_WIDTH;\n+            size_t optWidth = 0;\n+            for( auto const &cols : rows )\n+                optWidth = (std::max)(optWidth, cols.left.size() + 2);\n+\n+            optWidth = (std::min)(optWidth, consoleWidth/2);\n+\n+            for( auto const &cols : rows ) {\n+                auto row =\n+                        TextFlow::Column( cols.left ).width( optWidth ).indent( 2 ) +\n+                        TextFlow::Spacer(4) +\n+                        TextFlow::Column( cols.right ).width( consoleWidth - 7 - optWidth );\n+                os << row << std::endl;\n+            }\n+        }\n+\n+        friend auto operator<<( std::ostream &os, Parser const &parser ) -> std::ostream& {\n+            parser.writeToStream( os );\n+            return os;\n+        }\n+\n+        auto validate() const -> Result override {\n+            for( auto const &opt : m_options ) {\n+                auto result = opt.validate();\n+                if( !result )\n+                    return result;\n+            }\n+            for( auto const &arg : m_args ) {\n+                auto result = arg.validate();\n+                if( !result )\n+                    return result;\n+            }\n+            return Result::ok();\n+        }\n+\n+        using ParserBase::parse;\n+\n+        auto parse( std::string const& exeName, TokenStream const &tokens ) const -> InternalParseResult override {\n+\n+            struct ParserInfo {\n+                ParserBase const* parser = nullptr;\n+                size_t count = 0;\n+            };\n+            const size_t totalParsers = m_options.size() + m_args.size();\n+            assert( totalParsers < 512 );\n+            // ParserInfo parseInfos[totalParsers]; // <-- this is what we really want to do\n+            ParserInfo parseInfos[512];\n+\n+            {\n+                size_t i = 0;\n+                for (auto const &opt : m_options) parseInfos[i++].parser = &opt;\n+                for (auto const &arg : m_args) parseInfos[i++].parser = &arg;\n+            }\n+\n+            m_exeName.set( exeName );\n+\n+            auto result = InternalParseResult::ok( ParseState( ParseResultType::NoMatch, tokens ) );\n+            while( result.value().remainingTokens() ) {\n+                bool tokenParsed = false;\n+\n+                for( size_t i = 0; i < totalParsers; ++i ) {\n+                    auto&  parseInfo = parseInfos[i];\n+                    if( parseInfo.parser->cardinality() == 0 || parseInfo.count < parseInfo.parser->cardinality() ) {\n+                        result = parseInfo.parser->parse(exeName, result.value().remainingTokens());\n+                        if (!result)\n+                            return result;\n+                        if (result.value().type() != ParseResultType::NoMatch) {\n+                            tokenParsed = true;\n+                            ++parseInfo.count;\n+                            break;\n+                        }\n+                    }\n+                }\n+\n+                if( result.value().type() == ParseResultType::ShortCircuitAll )\n+                    return result;\n+                if( !tokenParsed )\n+                    return InternalParseResult::runtimeError( \"Unrecognised token: \" + result.value().remainingTokens()->token );\n+            }\n+            // !TBD Check missing required options\n+            return result;\n+        }\n+    };\n+\n+    template<typename DerivedT>\n+    template<typename T>\n+    auto ComposableParserImpl<DerivedT>::operator|( T const &other ) const -> Parser {\n+        return Parser() | static_cast<DerivedT const &>( *this ) | other;\n+    }\n+} // namespace detail\n+\n+// A Combined parser\n+using detail::Parser;\n+\n+// A parser for options\n+using detail::Opt;\n+\n+// A parser for arguments\n+using detail::Arg;\n+\n+// Wrapper for argc, argv from main()\n+using detail::Args;\n+\n+// Specifies the name of the executable\n+using detail::ExeName;\n+\n+// Convenience wrapper for option parser that specifies the help option\n+using detail::Help;\n+\n+// enum of result types from a parse\n+using detail::ParseResultType;\n+\n+// Result type for parser operation\n+using detail::ParserResult;\n+\n+}} // namespace Catch::clara\n+\n+// end clara.hpp\n+#ifdef __clang__\n+#pragma clang diagnostic pop\n+#endif\n+\n+// Restore Clara's value for console width, if present\n+#ifdef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH\n+#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH\n+#undef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH\n+#endif\n+\n+// end catch_clara.h\n+namespace Catch {\n+\n+    clara::Parser makeCommandLineParser( ConfigData& config );\n+\n+} // end namespace Catch\n+\n+// end catch_commandline.h\n+#include <fstream>\n+#include <ctime>\n+\n+namespace Catch {\n+\n+    clara::Parser makeCommandLineParser( ConfigData& config ) {\n+\n+        using namespace clara;\n+\n+        auto const setWarning = [&]( std::string const& warning ) {\n+                auto warningSet = [&]() {\n+                    if( warning == \"NoAssertions\" )\n+                        return WarnAbout::NoAssertions;\n+\n+                    if ( warning == \"NoTests\" )\n+                        return WarnAbout::NoTests;\n+\n+                    return WarnAbout::Nothing;\n+                }();\n+\n+                if (warningSet == WarnAbout::Nothing)\n+                    return ParserResult::runtimeError( \"Unrecognised warning: '\" + warning + \"'\" );\n+                config.warnings = static_cast<WarnAbout::What>( config.warnings | warningSet );\n+                return ParserResult::ok( ParseResultType::Matched );\n+            };\n+        auto const loadTestNamesFromFile = [&]( std::string const& filename ) {\n+                std::ifstream f( filename.c_str() );\n+                if( !f.is_open() )\n+                    return ParserResult::runtimeError( \"Unable to load input file: '\" + filename + \"'\" );\n+\n+                std::string line;\n+                while( std::getline( f, line ) ) {\n+                    line = trim(line);\n+                    if( !line.empty() && !startsWith( line, '#' ) ) {\n+                        if( !startsWith( line, '\"' ) )\n+                            line = '\"' + line + '\"';\n+                        config.testsOrTags.push_back( line );\n+                        config.testsOrTags.emplace_back( \",\" );\n+                    }\n+                }\n+                //Remove comma in the end\n+                if(!config.testsOrTags.empty())\n+                    config.testsOrTags.erase( config.testsOrTags.end()-1 );\n+\n+                return ParserResult::ok( ParseResultType::Matched );\n+            };\n+        auto const setTestOrder = [&]( std::string const& order ) {\n+                if( startsWith( \"declared\", order ) )\n+                    config.runOrder = RunTests::InDeclarationOrder;\n+                else if( startsWith( \"lexical\", order ) )\n+                    config.runOrder = RunTests::InLexicographicalOrder;\n+                else if( startsWith( \"random\", order ) )\n+                    config.runOrder = RunTests::InRandomOrder;\n+                else\n+                    return clara::ParserResult::runtimeError( \"Unrecognised ordering: '\" + order + \"'\" );\n+                return ParserResult::ok( ParseResultType::Matched );\n+            };\n+        auto const setRngSeed = [&]( std::string const& seed ) {\n+                if( seed != \"time\" )\n+                    return clara::detail::convertInto( seed, config.rngSeed );\n+                config.rngSeed = static_cast<unsigned int>( std::time(nullptr) );\n+                return ParserResult::ok( ParseResultType::Matched );\n+            };\n+        auto const setColourUsage = [&]( std::string const& useColour ) {\n+                    auto mode = toLower( useColour );\n+\n+                    if( mode == \"yes\" )\n+                        config.useColour = UseColour::Yes;\n+                    else if( mode == \"no\" )\n+                        config.useColour = UseColour::No;\n+                    else if( mode == \"auto\" )\n+                        config.useColour = UseColour::Auto;\n+                    else\n+                        return ParserResult::runtimeError( \"colour mode must be one of: auto, yes or no. '\" + useColour + \"' not recognised\" );\n+                return ParserResult::ok( ParseResultType::Matched );\n+            };\n+        auto const setWaitForKeypress = [&]( std::string const& keypress ) {\n+                auto keypressLc = toLower( keypress );\n+                if (keypressLc == \"never\")\n+                    config.waitForKeypress = WaitForKeypress::Never;\n+                else if( keypressLc == \"start\" )\n+                    config.waitForKeypress = WaitForKeypress::BeforeStart;\n+                else if( keypressLc == \"exit\" )\n+                    config.waitForKeypress = WaitForKeypress::BeforeExit;\n+                else if( keypressLc == \"both\" )\n+                    config.waitForKeypress = WaitForKeypress::BeforeStartAndExit;\n+                else\n+                    return ParserResult::runtimeError( \"keypress argument must be one of: never, start, exit or both. '\" + keypress + \"' not recognised\" );\n+            return ParserResult::ok( ParseResultType::Matched );\n+            };\n+        auto const setVerbosity = [&]( std::string const& verbosity ) {\n+            auto lcVerbosity = toLower( verbosity );\n+            if( lcVerbosity == \"quiet\" )\n+                config.verbosity = Verbosity::Quiet;\n+            else if( lcVerbosity == \"normal\" )\n+                config.verbosity = Verbosity::Normal;\n+            else if( lcVerbosity == \"high\" )\n+                config.verbosity = Verbosity::High;\n+            else\n+                return ParserResult::runtimeError( \"Unrecognised verbosity, '\" + verbosity + \"'\" );\n+            return ParserResult::ok( ParseResultType::Matched );\n+        };\n+        auto const setReporter = [&]( std::string const& reporter ) {\n+            IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();\n+\n+            auto lcReporter = toLower( reporter );\n+            auto result = factories.find( lcReporter );\n+\n+            if( factories.end() != result )\n+                config.reporterName = lcReporter;\n+            else\n+                return ParserResult::runtimeError( \"Unrecognized reporter, '\" + reporter + \"'. Check available with --list-reporters\" );\n+            return ParserResult::ok( ParseResultType::Matched );\n+        };\n+\n+        auto cli\n+            = ExeName( config.processName )\n+            | Help( config.showHelp )\n+            | Opt( config.listTests )\n+                [\"-l\"][\"--list-tests\"]\n+                ( \"list all/matching test cases\" )\n+            | Opt( config.listTags )\n+                [\"-t\"][\"--list-tags\"]\n+                ( \"list all/matching tags\" )\n+            | Opt( config.showSuccessfulTests )\n+                [\"-s\"][\"--success\"]\n+                ( \"include successful tests in output\" )\n+            | Opt( config.shouldDebugBreak )\n+                [\"-b\"][\"--break\"]\n+                ( \"break into debugger on failure\" )\n+            | Opt( config.noThrow )\n+                [\"-e\"][\"--nothrow\"]\n+                ( \"skip exception tests\" )\n+            | Opt( config.showInvisibles )\n+                [\"-i\"][\"--invisibles\"]\n+                ( \"show invisibles (tabs, newlines)\" )\n+            | Opt( config.outputFilename, \"filename\" )\n+                [\"-o\"][\"--out\"]\n+                ( \"output filename\" )\n+            | Opt( setReporter, \"name\" )\n+                [\"-r\"][\"--reporter\"]\n+                ( \"reporter to use (defaults to console)\" )\n+            | Opt( config.name, \"name\" )\n+                [\"-n\"][\"--name\"]\n+                ( \"suite name\" )\n+            | Opt( [&]( bool ){ config.abortAfter = 1; } )\n+                [\"-a\"][\"--abort\"]\n+                ( \"abort at first failure\" )\n+            | Opt( [&]( int x ){ config.abortAfter = x; }, \"no. failures\" )\n+                [\"-x\"][\"--abortx\"]\n+                ( \"abort after x failures\" )\n+            | Opt( setWarning, \"warning name\" )\n+                [\"-w\"][\"--warn\"]\n+                ( \"enable warnings\" )\n+            | Opt( [&]( bool flag ) { config.showDurations = flag ? ShowDurations::Always : ShowDurations::Never; }, \"yes|no\" )\n+                [\"-d\"][\"--durations\"]\n+                ( \"show test durations\" )\n+            | Opt( config.minDuration, \"seconds\" )\n+                [\"-D\"][\"--min-duration\"]\n+                ( \"show test durations for tests taking at least the given number of seconds\" )\n+            | Opt( loadTestNamesFromFile, \"filename\" )\n+                [\"-f\"][\"--input-file\"]\n+                ( \"load test names to run from a file\" )\n+            | Opt( config.filenamesAsTags )\n+                [\"-#\"][\"--filenames-as-tags\"]\n+                ( \"adds a tag for the filename\" )\n+            | Opt( config.sectionsToRun, \"section name\" )\n+                [\"-c\"][\"--section\"]\n+                ( \"specify section to run\" )\n+            | Opt( setVerbosity, \"quiet|normal|high\" )\n+                [\"-v\"][\"--verbosity\"]\n+                ( \"set output verbosity\" )\n+            | Opt( config.listTestNamesOnly )\n+                [\"--list-test-names-only\"]\n+                ( \"list all/matching test cases names only\" )\n+            | Opt( config.listReporters )\n+                [\"--list-reporters\"]\n+                ( \"list all reporters\" )\n+            | Opt( setTestOrder, \"decl|lex|rand\" )\n+                [\"--order\"]\n+                ( \"test case order (defaults to decl)\" )\n+            | Opt( setRngSeed, \"'time'|number\" )\n+                [\"--rng-seed\"]\n+                ( \"set a specific seed for random numbers\" )\n+            | Opt( setColourUsage, \"yes|no\" )\n+                [\"--use-colour\"]\n+                ( \"should output be colourised\" )\n+            | Opt( config.libIdentify )\n+                [\"--libidentify\"]\n+                ( \"report name and version according to libidentify standard\" )\n+            | Opt( setWaitForKeypress, \"never|start|exit|both\" )\n+                [\"--wait-for-keypress\"]\n+                ( \"waits for a keypress before exiting\" )\n+            | Opt( config.benchmarkSamples, \"samples\" )\n+                [\"--benchmark-samples\"]\n+                ( \"number of samples to collect (default: 100)\" )\n+            | Opt( config.benchmarkResamples, \"resamples\" )\n+                [\"--benchmark-resamples\"]\n+                ( \"number of resamples for the bootstrap (default: 100000)\" )\n+            | Opt( config.benchmarkConfidenceInterval, \"confidence interval\" )\n+                [\"--benchmark-confidence-interval\"]\n+                ( \"confidence interval for the bootstrap (between 0 and 1, default: 0.95)\" )\n+            | Opt( config.benchmarkNoAnalysis )\n+                [\"--benchmark-no-analysis\"]\n+                ( \"perform only measurements; do not perform any analysis\" )\n+            | Opt( config.benchmarkWarmupTime, \"benchmarkWarmupTime\" )\n+                [\"--benchmark-warmup-time\"]\n+                ( \"amount of time in milliseconds spent on warming up each test (default: 100)\" )\n+            | Arg( config.testsOrTags, \"test name|pattern|tags\" )\n+                ( \"which test or tests to use\" );\n+\n+        return cli;\n+    }\n+\n+} // end namespace Catch\n+// end catch_commandline.cpp\n+// start catch_common.cpp\n+\n+#include <cstring>\n+#include <ostream>\n+\n+namespace Catch {\n+\n+    bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const noexcept {\n+        return line == other.line && (file == other.file || std::strcmp(file, other.file) == 0);\n+    }\n+    bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const noexcept {\n+        // We can assume that the same file will usually have the same pointer.\n+        // Thus, if the pointers are the same, there is no point in calling the strcmp\n+        return line < other.line || ( line == other.line && file != other.file && (std::strcmp(file, other.file) < 0));\n+    }\n+\n+    std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ) {\n+#ifndef __GNUG__\n+        os << info.file << '(' << info.line << ')';\n+#else\n+        os << info.file << ':' << info.line;\n+#endif\n+        return os;\n+    }\n+\n+    std::string StreamEndStop::operator+() const {\n+        return std::string();\n+    }\n+\n+    NonCopyable::NonCopyable() = default;\n+    NonCopyable::~NonCopyable() = default;\n+\n+}\n+// end catch_common.cpp\n+// start catch_config.cpp\n+\n+namespace Catch {\n+\n+    Config::Config( ConfigData const& data )\n+    :   m_data( data ),\n+        m_stream( openStream() )\n+    {\n+        // We need to trim filter specs to avoid trouble with superfluous\n+        // whitespace (esp. important for bdd macros, as those are manually\n+        // aligned with whitespace).\n+\n+        for (auto& elem : m_data.testsOrTags) {\n+            elem = trim(elem);\n+        }\n+        for (auto& elem : m_data.sectionsToRun) {\n+            elem = trim(elem);\n+        }\n+\n+        TestSpecParser parser(ITagAliasRegistry::get());\n+        if (!m_data.testsOrTags.empty()) {\n+            m_hasTestFilters = true;\n+            for (auto const& testOrTags : m_data.testsOrTags) {\n+                parser.parse(testOrTags);\n+            }\n+        }\n+        m_testSpec = parser.testSpec();\n+    }\n+\n+    std::string const& Config::getFilename() const {\n+        return m_data.outputFilename ;\n+    }\n+\n+    bool Config::listTests() const          { return m_data.listTests; }\n+    bool Config::listTestNamesOnly() const  { return m_data.listTestNamesOnly; }\n+    bool Config::listTags() const           { return m_data.listTags; }\n+    bool Config::listReporters() const      { return m_data.listReporters; }\n+\n+    std::string Config::getProcessName() const { return m_data.processName; }\n+    std::string const& Config::getReporterName() const { return m_data.reporterName; }\n+\n+    std::vector<std::string> const& Config::getTestsOrTags() const { return m_data.testsOrTags; }\n+    std::vector<std::string> const& Config::getSectionsToRun() const { return m_data.sectionsToRun; }\n+\n+    TestSpec const& Config::testSpec() const { return m_testSpec; }\n+    bool Config::hasTestFilters() const { return m_hasTestFilters; }\n+\n+    bool Config::showHelp() const { return m_data.showHelp; }\n+\n+    // IConfig interface\n+    bool Config::allowThrows() const                   { return !m_data.noThrow; }\n+    std::ostream& Config::stream() const               { return m_stream->stream(); }\n+    std::string Config::name() const                   { return m_data.name.empty() ? m_data.processName : m_data.name; }\n+    bool Config::includeSuccessfulResults() const      { return m_data.showSuccessfulTests; }\n+    bool Config::warnAboutMissingAssertions() const    { return !!(m_data.warnings & WarnAbout::NoAssertions); }\n+    bool Config::warnAboutNoTests() const              { return !!(m_data.warnings & WarnAbout::NoTests); }\n+    ShowDurations::OrNot Config::showDurations() const { return m_data.showDurations; }\n+    double Config::minDuration() const                 { return m_data.minDuration; }\n+    RunTests::InWhatOrder Config::runOrder() const     { return m_data.runOrder; }\n+    unsigned int Config::rngSeed() const               { return m_data.rngSeed; }\n+    UseColour::YesOrNo Config::useColour() const       { return m_data.useColour; }\n+    bool Config::shouldDebugBreak() const              { return m_data.shouldDebugBreak; }\n+    int Config::abortAfter() const                     { return m_data.abortAfter; }\n+    bool Config::showInvisibles() const                { return m_data.showInvisibles; }\n+    Verbosity Config::verbosity() const                { return m_data.verbosity; }\n+\n+    bool Config::benchmarkNoAnalysis() const                      { return m_data.benchmarkNoAnalysis; }\n+    int Config::benchmarkSamples() const                          { return m_data.benchmarkSamples; }\n+    double Config::benchmarkConfidenceInterval() const            { return m_data.benchmarkConfidenceInterval; }\n+    unsigned int Config::benchmarkResamples() const               { return m_data.benchmarkResamples; }\n+    std::chrono::milliseconds Config::benchmarkWarmupTime() const { return std::chrono::milliseconds(m_data.benchmarkWarmupTime); }\n+\n+    IStream const* Config::openStream() {\n+        return Catch::makeStream(m_data.outputFilename);\n+    }\n+\n+} // end namespace Catch\n+// end catch_config.cpp\n+// start catch_console_colour.cpp\n+\n+#if defined(__clang__)\n+#    pragma clang diagnostic push\n+#    pragma clang diagnostic ignored \"-Wexit-time-destructors\"\n+#endif\n+\n+// start catch_errno_guard.h\n+\n+namespace Catch {\n+\n+    class ErrnoGuard {\n+    public:\n+        ErrnoGuard();\n+        ~ErrnoGuard();\n+    private:\n+        int m_oldErrno;\n+    };\n+\n+}\n+\n+// end catch_errno_guard.h\n+// start catch_windows_h_proxy.h\n+\n+\n+#if defined(CATCH_PLATFORM_WINDOWS)\n+\n+#if !defined(NOMINMAX) && !defined(CATCH_CONFIG_NO_NOMINMAX)\n+#  define CATCH_DEFINED_NOMINMAX\n+#  define NOMINMAX\n+#endif\n+#if !defined(WIN32_LEAN_AND_MEAN) && !defined(CATCH_CONFIG_NO_WIN32_LEAN_AND_MEAN)\n+#  define CATCH_DEFINED_WIN32_LEAN_AND_MEAN\n+#  define WIN32_LEAN_AND_MEAN\n+#endif\n+\n+#ifdef __AFXDLL\n+#include <AfxWin.h>\n+#else\n+#include <windows.h>\n+#endif\n+\n+#ifdef CATCH_DEFINED_NOMINMAX\n+#  undef NOMINMAX\n+#endif\n+#ifdef CATCH_DEFINED_WIN32_LEAN_AND_MEAN\n+#  undef WIN32_LEAN_AND_MEAN\n+#endif\n+\n+#endif // defined(CATCH_PLATFORM_WINDOWS)\n+\n+// end catch_windows_h_proxy.h\n+#include <sstream>\n+\n+namespace Catch {\n+    namespace {\n+\n+        struct IColourImpl {\n+            virtual ~IColourImpl() = default;\n+            virtual void use( Colour::Code _colourCode ) = 0;\n+        };\n+\n+        struct NoColourImpl : IColourImpl {\n+            void use( Colour::Code ) override {}\n+\n+            static IColourImpl* instance() {\n+                static NoColourImpl s_instance;\n+                return &s_instance;\n+            }\n+        };\n+\n+    } // anon namespace\n+} // namespace Catch\n+\n+#if !defined( CATCH_CONFIG_COLOUR_NONE ) && !defined( CATCH_CONFIG_COLOUR_WINDOWS ) && !defined( CATCH_CONFIG_COLOUR_ANSI )\n+#   ifdef CATCH_PLATFORM_WINDOWS\n+#       define CATCH_CONFIG_COLOUR_WINDOWS\n+#   else\n+#       define CATCH_CONFIG_COLOUR_ANSI\n+#   endif\n+#endif\n+\n+#if defined ( CATCH_CONFIG_COLOUR_WINDOWS ) /////////////////////////////////////////\n+\n+namespace Catch {\n+namespace {\n+\n+    class Win32ColourImpl : public IColourImpl {\n+    public:\n+        Win32ColourImpl() : stdoutHandle( GetStdHandle(STD_OUTPUT_HANDLE) )\n+        {\n+            CONSOLE_SCREEN_BUFFER_INFO csbiInfo;\n+            GetConsoleScreenBufferInfo( stdoutHandle, &csbiInfo );\n+            originalForegroundAttributes = csbiInfo.wAttributes & ~( BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_BLUE | BACKGROUND_INTENSITY );\n+            originalBackgroundAttributes = csbiInfo.wAttributes & ~( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY );\n+        }\n+\n+        void use( Colour::Code _colourCode ) override {\n+            switch( _colourCode ) {\n+                case Colour::None:      return setTextAttribute( originalForegroundAttributes );\n+                case Colour::White:     return setTextAttribute( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );\n+                case Colour::Red:       return setTextAttribute( FOREGROUND_RED );\n+                case Colour::Green:     return setTextAttribute( FOREGROUND_GREEN );\n+                case Colour::Blue:      return setTextAttribute( FOREGROUND_BLUE );\n+                case Colour::Cyan:      return setTextAttribute( FOREGROUND_BLUE | FOREGROUND_GREEN );\n+                case Colour::Yellow:    return setTextAttribute( FOREGROUND_RED | FOREGROUND_GREEN );\n+                case Colour::Grey:      return setTextAttribute( 0 );\n+\n+                case Colour::LightGrey:     return setTextAttribute( FOREGROUND_INTENSITY );\n+                case Colour::BrightRed:     return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED );\n+                case Colour::BrightGreen:   return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN );\n+                case Colour::BrightWhite:   return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );\n+                case Colour::BrightYellow:  return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN );\n+\n+                case Colour::Bright: CATCH_INTERNAL_ERROR( \"not a colour\" );\n+\n+                default:\n+                    CATCH_ERROR( \"Unknown colour requested\" );\n+            }\n+        }\n+\n+    private:\n+        void setTextAttribute( WORD _textAttribute ) {\n+            SetConsoleTextAttribute( stdoutHandle, _textAttribute | originalBackgroundAttributes );\n+        }\n+        HANDLE stdoutHandle;\n+        WORD originalForegroundAttributes;\n+        WORD originalBackgroundAttributes;\n+    };\n+\n+    IColourImpl* platformColourInstance() {\n+        static Win32ColourImpl s_instance;\n+\n+        IConfigPtr config = getCurrentContext().getConfig();\n+        UseColour::YesOrNo colourMode = config\n+            ? config->useColour()\n+            : UseColour::Auto;\n+        if( colourMode == UseColour::Auto )\n+            colourMode = UseColour::Yes;\n+        return colourMode == UseColour::Yes\n+            ? &s_instance\n+            : NoColourImpl::instance();\n+    }\n+\n+} // end anon namespace\n+} // end namespace Catch\n+\n+#elif defined( CATCH_CONFIG_COLOUR_ANSI ) //////////////////////////////////////\n+\n+#include <unistd.h>\n+\n+namespace Catch {\n+namespace {\n+\n+    // use POSIX/ ANSI console terminal codes\n+    // Thanks to Adam Strzelecki for original contribution\n+    // (http://github.com/nanoant)\n+    // https://github.com/philsquared/Catch/pull/131\n+    class PosixColourImpl : public IColourImpl {\n+    public:\n+        void use( Colour::Code _colourCode ) override {\n+            switch( _colourCode ) {\n+                case Colour::None:\n+                case Colour::White:     return setColour( \"[0m\" );\n+                case Colour::Red:       return setColour( \"[0;31m\" );\n+                case Colour::Green:     return setColour( \"[0;32m\" );\n+                case Colour::Blue:      return setColour( \"[0;34m\" );\n+                case Colour::Cyan:      return setColour( \"[0;36m\" );\n+                case Colour::Yellow:    return setColour( \"[0;33m\" );\n+                case Colour::Grey:      return setColour( \"[1;30m\" );\n+\n+                case Colour::LightGrey:     return setColour( \"[0;37m\" );\n+                case Colour::BrightRed:     return setColour( \"[1;31m\" );\n+                case Colour::BrightGreen:   return setColour( \"[1;32m\" );\n+                case Colour::BrightWhite:   return setColour( \"[1;37m\" );\n+                case Colour::BrightYellow:  return setColour( \"[1;33m\" );\n+\n+                case Colour::Bright: CATCH_INTERNAL_ERROR( \"not a colour\" );\n+                default: CATCH_INTERNAL_ERROR( \"Unknown colour requested\" );\n+            }\n+        }\n+        static IColourImpl* instance() {\n+            static PosixColourImpl s_instance;\n+            return &s_instance;\n+        }\n+\n+    private:\n+        void setColour( const char* _escapeCode ) {\n+            getCurrentContext().getConfig()->stream()\n+                << '\\033' << _escapeCode;\n+        }\n+    };\n+\n+    bool useColourOnPlatform() {\n+        return\n+#if defined(CATCH_PLATFORM_MAC) || defined(CATCH_PLATFORM_IPHONE)\n+            !isDebuggerActive() &&\n+#endif\n+#if !(defined(__DJGPP__) && defined(__STRICT_ANSI__))\n+            isatty(STDOUT_FILENO)\n+#else\n+            false\n+#endif\n+            ;\n+    }\n+    IColourImpl* platformColourInstance() {\n+        ErrnoGuard guard;\n+        IConfigPtr config = getCurrentContext().getConfig();\n+        UseColour::YesOrNo colourMode = config\n+            ? config->useColour()\n+            : UseColour::Auto;\n+        if( colourMode == UseColour::Auto )\n+            colourMode = useColourOnPlatform()\n+                ? UseColour::Yes\n+                : UseColour::No;\n+        return colourMode == UseColour::Yes\n+            ? PosixColourImpl::instance()\n+            : NoColourImpl::instance();\n+    }\n+\n+} // end anon namespace\n+} // end namespace Catch\n+\n+#else  // not Windows or ANSI ///////////////////////////////////////////////\n+\n+namespace Catch {\n+\n+    static IColourImpl* platformColourInstance() { return NoColourImpl::instance(); }\n+\n+} // end namespace Catch\n+\n+#endif // Windows/ ANSI/ None\n+\n+namespace Catch {\n+\n+    Colour::Colour( Code _colourCode ) { use( _colourCode ); }\n+    Colour::Colour( Colour&& other ) noexcept {\n+        m_moved = other.m_moved;\n+        other.m_moved = true;\n+    }\n+    Colour& Colour::operator=( Colour&& other ) noexcept {\n+        m_moved = other.m_moved;\n+        other.m_moved  = true;\n+        return *this;\n+    }\n+\n+    Colour::~Colour(){ if( !m_moved ) use( None ); }\n+\n+    void Colour::use( Code _colourCode ) {\n+        static IColourImpl* impl = platformColourInstance();\n+        // Strictly speaking, this cannot possibly happen.\n+        // However, under some conditions it does happen (see #1626),\n+        // and this change is small enough that we can let practicality\n+        // triumph over purity in this case.\n+        if (impl != nullptr) {\n+            impl->use( _colourCode );\n+        }\n+    }\n+\n+    std::ostream& operator << ( std::ostream& os, Colour const& ) {\n+        return os;\n+    }\n+\n+} // end namespace Catch\n+\n+#if defined(__clang__)\n+#    pragma clang diagnostic pop\n+#endif\n+\n+// end catch_console_colour.cpp\n+// start catch_context.cpp\n+\n+namespace Catch {\n+\n+    class Context : public IMutableContext, NonCopyable {\n+\n+    public: // IContext\n+        IResultCapture* getResultCapture() override {\n+            return m_resultCapture;\n+        }\n+        IRunner* getRunner() override {\n+            return m_runner;\n+        }\n+\n+        IConfigPtr const& getConfig() const override {\n+            return m_config;\n+        }\n+\n+        ~Context() override;\n+\n+    public: // IMutableContext\n+        void setResultCapture( IResultCapture* resultCapture ) override {\n+            m_resultCapture = resultCapture;\n+        }\n+        void setRunner( IRunner* runner ) override {\n+            m_runner = runner;\n+        }\n+        void setConfig( IConfigPtr const& config ) override {\n+            m_config = config;\n+        }\n+\n+        friend IMutableContext& getCurrentMutableContext();\n+\n+    private:\n+        IConfigPtr m_config;\n+        IRunner* m_runner = nullptr;\n+        IResultCapture* m_resultCapture = nullptr;\n+    };\n+\n+    IMutableContext *IMutableContext::currentContext = nullptr;\n+\n+    void IMutableContext::createContext()\n+    {\n+        currentContext = new Context();\n+    }\n+\n+    void cleanUpContext() {\n+        delete IMutableContext::currentContext;\n+        IMutableContext::currentContext = nullptr;\n+    }\n+    IContext::~IContext() = default;\n+    IMutableContext::~IMutableContext() = default;\n+    Context::~Context() = default;\n+\n+    SimplePcg32& rng() {\n+        static SimplePcg32 s_rng;\n+        return s_rng;\n+    }\n+\n+}\n+// end catch_context.cpp\n+// start catch_debug_console.cpp\n+\n+// start catch_debug_console.h\n+\n+#include <string>\n+\n+namespace Catch {\n+    void writeToDebugConsole( std::string const& text );\n+}\n+\n+// end catch_debug_console.h\n+#if defined(CATCH_CONFIG_ANDROID_LOGWRITE)\n+#include <android/log.h>\n+\n+    namespace Catch {\n+        void writeToDebugConsole( std::string const& text ) {\n+            __android_log_write( ANDROID_LOG_DEBUG, \"Catch\", text.c_str() );\n+        }\n+    }\n+\n+#elif defined(CATCH_PLATFORM_WINDOWS)\n+\n+    namespace Catch {\n+        void writeToDebugConsole( std::string const& text ) {\n+            ::OutputDebugStringA( text.c_str() );\n+        }\n+    }\n+\n+#else\n+\n+    namespace Catch {\n+        void writeToDebugConsole( std::string const& text ) {\n+            // !TBD: Need a version for Mac/ XCode and other IDEs\n+            Catch::cout() << text;\n+        }\n+    }\n+\n+#endif // Platform\n+// end catch_debug_console.cpp\n+// start catch_debugger.cpp\n+\n+#if defined(CATCH_PLATFORM_MAC) || defined(CATCH_PLATFORM_IPHONE)\n+\n+#  include <cassert>\n+#  include <sys/types.h>\n+#  include <unistd.h>\n+#  include <cstddef>\n+#  include <ostream>\n+\n+#ifdef __apple_build_version__\n+    // These headers will only compile with AppleClang (XCode)\n+    // For other compilers (Clang, GCC, ... ) we need to exclude them\n+#  include <sys/sysctl.h>\n+#endif\n+\n+    namespace Catch {\n+        #ifdef __apple_build_version__\n+        // The following function is taken directly from the following technical note:\n+        // https://developer.apple.com/library/archive/qa/qa1361/_index.html\n+\n+        // Returns true if the current process is being debugged (either\n+        // running under the debugger or has a debugger attached post facto).\n+        bool isDebuggerActive(){\n+            int                 mib[4];\n+            struct kinfo_proc   info;\n+            std::size_t         size;\n+\n+            // Initialize the flags so that, if sysctl fails for some bizarre\n+            // reason, we get a predictable result.\n+\n+            info.kp_proc.p_flag = 0;\n+\n+            // Initialize mib, which tells sysctl the info we want, in this case\n+            // we're looking for information about a specific process ID.\n+\n+            mib[0] = CTL_KERN;\n+            mib[1] = KERN_PROC;\n+            mib[2] = KERN_PROC_PID;\n+            mib[3] = getpid();\n+\n+            // Call sysctl.\n+\n+            size = sizeof(info);\n+            if( sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, nullptr, 0) != 0 ) {\n+                Catch::cerr() << \"\\n** Call to sysctl failed - unable to determine if debugger is active **\\n\" << std::endl;\n+                return false;\n+            }\n+\n+            // We're being debugged if the P_TRACED flag is set.\n+\n+            return ( (info.kp_proc.p_flag & P_TRACED) != 0 );\n+        }\n+        #else\n+        bool isDebuggerActive() {\n+            // We need to find another way to determine this for non-appleclang compilers on macOS\n+            return false;\n+        }\n+        #endif\n+    } // namespace Catch\n+\n+#elif defined(CATCH_PLATFORM_LINUX)\n+    #include <fstream>\n+    #include <string>\n+\n+    namespace Catch{\n+        // The standard POSIX way of detecting a debugger is to attempt to\n+        // ptrace() the process, but this needs to be done from a child and not\n+        // this process itself to still allow attaching to this process later\n+        // if wanted, so is rather heavy. Under Linux we have the PID of the\n+        // \"debugger\" (which doesn't need to be gdb, of course, it could also\n+        // be strace, for example) in /proc/$PID/status, so just get it from\n+        // there instead.\n+        bool isDebuggerActive(){\n+            // Libstdc++ has a bug, where std::ifstream sets errno to 0\n+            // This way our users can properly assert over errno values\n+            ErrnoGuard guard;\n+            std::ifstream in(\"/proc/self/status\");\n+            for( std::string line; std::getline(in, line); ) {\n+                static const int PREFIX_LEN = 11;\n+                if( line.compare(0, PREFIX_LEN, \"TracerPid:\\t\") == 0 ) {\n+                    // We're traced if the PID is not 0 and no other PID starts\n+                    // with 0 digit, so it's enough to check for just a single\n+                    // character.\n+                    return line.length() > PREFIX_LEN && line[PREFIX_LEN] != '0';\n+                }\n+            }\n+\n+            return false;\n+        }\n+    } // namespace Catch\n+#elif defined(_MSC_VER)\n+    extern \"C\" __declspec(dllimport) int __stdcall IsDebuggerPresent();\n+    namespace Catch {\n+        bool isDebuggerActive() {\n+            return IsDebuggerPresent() != 0;\n+        }\n+    }\n+#elif defined(__MINGW32__)\n+    extern \"C\" __declspec(dllimport) int __stdcall IsDebuggerPresent();\n+    namespace Catch {\n+        bool isDebuggerActive() {\n+            return IsDebuggerPresent() != 0;\n+        }\n+    }\n+#else\n+    namespace Catch {\n+       bool isDebuggerActive() { return false; }\n+    }\n+#endif // Platform\n+// end catch_debugger.cpp\n+// start catch_decomposer.cpp\n+\n+namespace Catch {\n+\n+    ITransientExpression::~ITransientExpression() = default;\n+\n+    void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs ) {\n+        if( lhs.size() + rhs.size() < 40 &&\n+                lhs.find('\\n') == std::string::npos &&\n+                rhs.find('\\n') == std::string::npos )\n+            os << lhs << \" \" << op << \" \" << rhs;\n+        else\n+            os << lhs << \"\\n\" << op << \"\\n\" << rhs;\n+    }\n+}\n+// end catch_decomposer.cpp\n+// start catch_enforce.cpp\n+\n+#include <stdexcept>\n+\n+namespace Catch {\n+#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS_CUSTOM_HANDLER)\n+    [[noreturn]]\n+    void throw_exception(std::exception const& e) {\n+        Catch::cerr() << \"Catch will terminate because it needed to throw an exception.\\n\"\n+                      << \"The message was: \" << e.what() << '\\n';\n+        std::terminate();\n+    }\n+#endif\n+\n+    [[noreturn]]\n+    void throw_logic_error(std::string const& msg) {\n+        throw_exception(std::logic_error(msg));\n+    }\n+\n+    [[noreturn]]\n+    void throw_domain_error(std::string const& msg) {\n+        throw_exception(std::domain_error(msg));\n+    }\n+\n+    [[noreturn]]\n+    void throw_runtime_error(std::string const& msg) {\n+        throw_exception(std::runtime_error(msg));\n+    }\n+\n+} // namespace Catch;\n+// end catch_enforce.cpp\n+// start catch_enum_values_registry.cpp\n+// start catch_enum_values_registry.h\n+\n+#include <vector>\n+#include <memory>\n+\n+namespace Catch {\n+\n+    namespace Detail {\n+\n+        std::unique_ptr<EnumInfo> makeEnumInfo( StringRef enumName, StringRef allValueNames, std::vector<int> const& values );\n+\n+        class EnumValuesRegistry : public IMutableEnumValuesRegistry {\n+\n+            std::vector<std::unique_ptr<EnumInfo>> m_enumInfos;\n+\n+            EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::vector<int> const& values) override;\n+        };\n+\n+        std::vector<StringRef> parseEnums( StringRef enums );\n+\n+    } // Detail\n+\n+} // Catch\n+\n+// end catch_enum_values_registry.h\n+\n+#include <map>\n+#include <cassert>\n+\n+namespace Catch {\n+\n+    IMutableEnumValuesRegistry::~IMutableEnumValuesRegistry() {}\n+\n+    namespace Detail {\n+\n+        namespace {\n+            // Extracts the actual name part of an enum instance\n+            // In other words, it returns the Blue part of Bikeshed::Colour::Blue\n+            StringRef extractInstanceName(StringRef enumInstance) {\n+                // Find last occurrence of \":\"\n+                size_t name_start = enumInstance.size();\n+                while (name_start > 0 && enumInstance[name_start - 1] != ':') {\n+                    --name_start;\n+                }\n+                return enumInstance.substr(name_start, enumInstance.size() - name_start);\n+            }\n+        }\n+\n+        std::vector<StringRef> parseEnums( StringRef enums ) {\n+            auto enumValues = splitStringRef( enums, ',' );\n+            std::vector<StringRef> parsed;\n+            parsed.reserve( enumValues.size() );\n+            for( auto const& enumValue : enumValues ) {\n+                parsed.push_back(trim(extractInstanceName(enumValue)));\n+            }\n+            return parsed;\n+        }\n+\n+        EnumInfo::~EnumInfo() {}\n+\n+        StringRef EnumInfo::lookup( int value ) const {\n+            for( auto const& valueToName : m_values ) {\n+                if( valueToName.first == value )\n+                    return valueToName.second;\n+            }\n+            return \"{** unexpected enum value **}\"_sr;\n+        }\n+\n+        std::unique_ptr<EnumInfo> makeEnumInfo( StringRef enumName, StringRef allValueNames, std::vector<int> const& values ) {\n+            std::unique_ptr<EnumInfo> enumInfo( new EnumInfo );\n+            enumInfo->m_name = enumName;\n+            enumInfo->m_values.reserve( values.size() );\n+\n+            const auto valueNames = Catch::Detail::parseEnums( allValueNames );\n+            assert( valueNames.size() == values.size() );\n+            std::size_t i = 0;\n+            for( auto value : values )\n+                enumInfo->m_values.emplace_back(value, valueNames[i++]);\n+\n+            return enumInfo;\n+        }\n+\n+        EnumInfo const& EnumValuesRegistry::registerEnum( StringRef enumName, StringRef allValueNames, std::vector<int> const& values ) {\n+            m_enumInfos.push_back(makeEnumInfo(enumName, allValueNames, values));\n+            return *m_enumInfos.back();\n+        }\n+\n+    } // Detail\n+} // Catch\n+\n+// end catch_enum_values_registry.cpp\n+// start catch_errno_guard.cpp\n+\n+#include <cerrno>\n+\n+namespace Catch {\n+        ErrnoGuard::ErrnoGuard():m_oldErrno(errno){}\n+        ErrnoGuard::~ErrnoGuard() { errno = m_oldErrno; }\n+}\n+// end catch_errno_guard.cpp\n+// start catch_exception_translator_registry.cpp\n+\n+// start catch_exception_translator_registry.h\n+\n+#include <vector>\n+#include <string>\n+#include <memory>\n+\n+namespace Catch {\n+\n+    class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry {\n+    public:\n+        ~ExceptionTranslatorRegistry();\n+        virtual void registerTranslator( const IExceptionTranslator* translator );\n+        std::string translateActiveException() const override;\n+        std::string tryTranslators() const;\n+\n+    private:\n+        std::vector<std::unique_ptr<IExceptionTranslator const>> m_translators;\n+    };\n+}\n+\n+// end catch_exception_translator_registry.h\n+#ifdef __OBJC__\n+#import \"Foundation/Foundation.h\"\n+#endif\n+\n+namespace Catch {\n+\n+    ExceptionTranslatorRegistry::~ExceptionTranslatorRegistry() {\n+    }\n+\n+    void ExceptionTranslatorRegistry::registerTranslator( const IExceptionTranslator* translator ) {\n+        m_translators.push_back( std::unique_ptr<const IExceptionTranslator>( translator ) );\n+    }\n+\n+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)\n+    std::string ExceptionTranslatorRegistry::translateActiveException() const {\n+        try {\n+#ifdef __OBJC__\n+            // In Objective-C try objective-c exceptions first\n+            @try {\n+                return tryTranslators();\n+            }\n+            @catch (NSException *exception) {\n+                return Catch::Detail::stringify( [exception description] );\n+            }\n+#else\n+            // Compiling a mixed mode project with MSVC means that CLR\n+            // exceptions will be caught in (...) as well. However, these\n+            // do not fill-in std::current_exception and thus lead to crash\n+            // when attempting rethrow.\n+            // /EHa switch also causes structured exceptions to be caught\n+            // here, but they fill-in current_exception properly, so\n+            // at worst the output should be a little weird, instead of\n+            // causing a crash.\n+            if (std::current_exception() == nullptr) {\n+                return \"Non C++ exception. Possibly a CLR exception.\";\n+            }\n+            return tryTranslators();\n+#endif\n+        }\n+        catch( TestFailureException& ) {\n+            std::rethrow_exception(std::current_exception());\n+        }\n+        catch( std::exception& ex ) {\n+            return ex.what();\n+        }\n+        catch( std::string& msg ) {\n+            return msg;\n+        }\n+        catch( const char* msg ) {\n+            return msg;\n+        }\n+        catch(...) {\n+            return \"Unknown exception\";\n+        }\n+    }\n+\n+    std::string ExceptionTranslatorRegistry::tryTranslators() const {\n+        if (m_translators.empty()) {\n+            std::rethrow_exception(std::current_exception());\n+        } else {\n+            return m_translators[0]->translate(m_translators.begin() + 1, m_translators.end());\n+        }\n+    }\n+\n+#else // ^^ Exceptions are enabled // Exceptions are disabled vv\n+    std::string ExceptionTranslatorRegistry::translateActiveException() const {\n+        CATCH_INTERNAL_ERROR(\"Attempted to translate active exception under CATCH_CONFIG_DISABLE_EXCEPTIONS!\");\n+    }\n+\n+    std::string ExceptionTranslatorRegistry::tryTranslators() const {\n+        CATCH_INTERNAL_ERROR(\"Attempted to use exception translators under CATCH_CONFIG_DISABLE_EXCEPTIONS!\");\n+    }\n+#endif\n+\n+}\n+// end catch_exception_translator_registry.cpp\n+// start catch_fatal_condition.cpp\n+\n+#include <algorithm>\n+\n+#if !defined( CATCH_CONFIG_WINDOWS_SEH ) && !defined( CATCH_CONFIG_POSIX_SIGNALS )\n+\n+namespace Catch {\n+\n+    // If neither SEH nor signal handling is required, the handler impls\n+    // do not have to do anything, and can be empty.\n+    FatalConditionHandler::engage_platform() {}\n+    FatalConditionHandler::disengage_platform() {}\n+    FatalConditionHandler::FatalConditionHandler() = default;\n+    FatalConditionHandler::~FatalConditionHandler() = default;\n+\n+} // end namespace Catch\n+\n+#endif // !CATCH_CONFIG_WINDOWS_SEH && !CATCH_CONFIG_POSIX_SIGNALS\n+\n+#if defined( CATCH_CONFIG_WINDOWS_SEH ) && defined( CATCH_CONFIG_POSIX_SIGNALS )\n+#error \"Inconsistent configuration: Windows' SEH handling and POSIX signals cannot be enabled at the same time\"\n+#endif // CATCH_CONFIG_WINDOWS_SEH && CATCH_CONFIG_POSIX_SIGNALS\n+\n+#if defined( CATCH_CONFIG_WINDOWS_SEH ) || defined( CATCH_CONFIG_POSIX_SIGNALS )\n+\n+namespace {\n+    //! Signals fatal error message to the run context\n+    void reportFatal( char const * const message ) {\n+        Catch::getCurrentContext().getResultCapture()->handleFatalErrorCondition( message );\n+    }\n+\n+    //! Minimal size Catch2 needs for its own fatal error handling.\n+    //! Picked anecdotally, so it might not be sufficient on all\n+    //! platforms, and for all configurations.\n+    constexpr std::size_t minStackSizeForErrors = 32 * 1024;\n+} // end unnamed namespace\n+\n+#endif // CATCH_CONFIG_WINDOWS_SEH || CATCH_CONFIG_POSIX_SIGNALS\n+\n+#if defined( CATCH_CONFIG_WINDOWS_SEH )\n+\n+namespace Catch {\n+\n+    struct SignalDefs { DWORD id; const char* name; };\n+\n+    // There is no 1-1 mapping between signals and windows exceptions.\n+    // Windows can easily distinguish between SO and SigSegV,\n+    // but SigInt, SigTerm, etc are handled differently.\n+    static SignalDefs signalDefs[] = {\n+        { static_cast<DWORD>(EXCEPTION_ILLEGAL_INSTRUCTION),  \"SIGILL - Illegal instruction signal\" },\n+        { static_cast<DWORD>(EXCEPTION_STACK_OVERFLOW), \"SIGSEGV - Stack overflow\" },\n+        { static_cast<DWORD>(EXCEPTION_ACCESS_VIOLATION), \"SIGSEGV - Segmentation violation signal\" },\n+        { static_cast<DWORD>(EXCEPTION_INT_DIVIDE_BY_ZERO), \"Divide by zero error\" },\n+    };\n+\n+    static LONG CALLBACK handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo) {\n+        for (auto const& def : signalDefs) {\n+            if (ExceptionInfo->ExceptionRecord->ExceptionCode == def.id) {\n+                reportFatal(def.name);\n+            }\n+        }\n+        // If its not an exception we care about, pass it along.\n+        // This stops us from eating debugger breaks etc.\n+        return EXCEPTION_CONTINUE_SEARCH;\n+    }\n+\n+    // Since we do not support multiple instantiations, we put these\n+    // into global variables and rely on cleaning them up in outlined\n+    // constructors/destructors\n+    static PVOID exceptionHandlerHandle = nullptr;\n+\n+    // For MSVC, we reserve part of the stack memory for handling\n+    // memory overflow structured exception.\n+    FatalConditionHandler::FatalConditionHandler() {\n+        ULONG guaranteeSize = static_cast<ULONG>(minStackSizeForErrors);\n+        if (!SetThreadStackGuarantee(&guaranteeSize)) {\n+            // We do not want to fully error out, because needing\n+            // the stack reserve should be rare enough anyway.\n+            Catch::cerr()\n+                << \"Failed to reserve piece of stack.\"\n+                << \" Stack overflows will not be reported successfully.\";\n+        }\n+    }\n+\n+    // We do not attempt to unset the stack guarantee, because\n+    // Windows does not support lowering the stack size guarantee.\n+    FatalConditionHandler::~FatalConditionHandler() = default;\n+\n+    void FatalConditionHandler::engage_platform() {\n+        // Register as first handler in current chain\n+        exceptionHandlerHandle = AddVectoredExceptionHandler(1, handleVectoredException);\n+        if (!exceptionHandlerHandle) {\n+            CATCH_RUNTIME_ERROR(\"Could not register vectored exception handler\");\n+        }\n+    }\n+\n+    void FatalConditionHandler::disengage_platform() {\n+        if (!RemoveVectoredExceptionHandler(exceptionHandlerHandle)) {\n+            CATCH_RUNTIME_ERROR(\"Could not unregister vectored exception handler\");\n+        }\n+        exceptionHandlerHandle = nullptr;\n+    }\n+\n+} // end namespace Catch\n+\n+#endif // CATCH_CONFIG_WINDOWS_SEH\n+\n+#if defined( CATCH_CONFIG_POSIX_SIGNALS )\n+\n+#include <signal.h>\n+\n+namespace Catch {\n+\n+    struct SignalDefs {\n+        int id;\n+        const char* name;\n+    };\n+\n+    static SignalDefs signalDefs[] = {\n+        { SIGINT,  \"SIGINT - Terminal interrupt signal\" },\n+        { SIGILL,  \"SIGILL - Illegal instruction signal\" },\n+        { SIGFPE,  \"SIGFPE - Floating point error signal\" },\n+        { SIGSEGV, \"SIGSEGV - Segmentation violation signal\" },\n+        { SIGTERM, \"SIGTERM - Termination request signal\" },\n+        { SIGABRT, \"SIGABRT - Abort (abnormal termination) signal\" }\n+    };\n+\n+// Older GCCs trigger -Wmissing-field-initializers for T foo = {}\n+// which is zero initialization, but not explicit. We want to avoid\n+// that.\n+#if defined(__GNUC__)\n+#    pragma GCC diagnostic push\n+#    pragma GCC diagnostic ignored \"-Wmissing-field-initializers\"\n+#endif\n+\n+    static char* altStackMem = nullptr;\n+    static std::size_t altStackSize = 0;\n+    static stack_t oldSigStack{};\n+    static struct sigaction oldSigActions[sizeof(signalDefs) / sizeof(SignalDefs)]{};\n+\n+    static void restorePreviousSignalHandlers() {\n+        // We set signal handlers back to the previous ones. Hopefully\n+        // nobody overwrote them in the meantime, and doesn't expect\n+        // their signal handlers to live past ours given that they\n+        // installed them after ours..\n+        for (std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i) {\n+            sigaction(signalDefs[i].id, &oldSigActions[i], nullptr);\n+        }\n+        // Return the old stack\n+        sigaltstack(&oldSigStack, nullptr);\n+    }\n+\n+    static void handleSignal( int sig ) {\n+        char const * name = \"<unknown signal>\";\n+        for (auto const& def : signalDefs) {\n+            if (sig == def.id) {\n+                name = def.name;\n+                break;\n+            }\n+        }\n+        // We need to restore previous signal handlers and let them do\n+        // their thing, so that the users can have the debugger break\n+        // when a signal is raised, and so on.\n+        restorePreviousSignalHandlers();\n+        reportFatal( name );\n+        raise( sig );\n+    }\n+\n+    FatalConditionHandler::FatalConditionHandler() {\n+        assert(!altStackMem && \"Cannot initialize POSIX signal handler when one already exists\");\n+        if (altStackSize == 0) {\n+            altStackSize = std::max(static_cast<size_t>(SIGSTKSZ), minStackSizeForErrors);\n+        }\n+        altStackMem = new char[altStackSize]();\n+    }\n+\n+    FatalConditionHandler::~FatalConditionHandler() {\n+        delete[] altStackMem;\n+        // We signal that another instance can be constructed by zeroing\n+        // out the pointer.\n+        altStackMem = nullptr;\n+    }\n+\n+    void FatalConditionHandler::engage_platform() {\n+        stack_t sigStack;\n+        sigStack.ss_sp = altStackMem;\n+        sigStack.ss_size = altStackSize;\n+        sigStack.ss_flags = 0;\n+        sigaltstack(&sigStack, &oldSigStack);\n+        struct sigaction sa = { };\n+\n+        sa.sa_handler = handleSignal;\n+        sa.sa_flags = SA_ONSTACK;\n+        for (std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i) {\n+            sigaction(signalDefs[i].id, &sa, &oldSigActions[i]);\n+        }\n+    }\n+\n+#if defined(__GNUC__)\n+#    pragma GCC diagnostic pop\n+#endif\n+\n+    void FatalConditionHandler::disengage_platform() {\n+        restorePreviousSignalHandlers();\n+    }\n+\n+} // end namespace Catch\n+\n+#endif // CATCH_CONFIG_POSIX_SIGNALS\n+// end catch_fatal_condition.cpp\n+// start catch_generators.cpp\n+\n+#include <limits>\n+#include <set>\n+\n+namespace Catch {\n+\n+IGeneratorTracker::~IGeneratorTracker() {}\n+\n+const char* GeneratorException::what() const noexcept {\n+    return m_msg;\n+}\n+\n+namespace Generators {\n+\n+    GeneratorUntypedBase::~GeneratorUntypedBase() {}\n+\n+    auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& {\n+        return getResultCapture().acquireGeneratorTracker( generatorName, lineInfo );\n+    }\n+\n+} // namespace Generators\n+} // namespace Catch\n+// end catch_generators.cpp\n+// start catch_interfaces_capture.cpp\n+\n+namespace Catch {\n+    IResultCapture::~IResultCapture() = default;\n+}\n+// end catch_interfaces_capture.cpp\n+// start catch_interfaces_config.cpp\n+\n+namespace Catch {\n+    IConfig::~IConfig() = default;\n+}\n+// end catch_interfaces_config.cpp\n+// start catch_interfaces_exception.cpp\n+\n+namespace Catch {\n+    IExceptionTranslator::~IExceptionTranslator() = default;\n+    IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() = default;\n+}\n+// end catch_interfaces_exception.cpp\n+// start catch_interfaces_registry_hub.cpp\n+\n+namespace Catch {\n+    IRegistryHub::~IRegistryHub() = default;\n+    IMutableRegistryHub::~IMutableRegistryHub() = default;\n+}\n+// end catch_interfaces_registry_hub.cpp\n+// start catch_interfaces_reporter.cpp\n+\n+// start catch_reporter_listening.h\n+\n+namespace Catch {\n+\n+    class ListeningReporter : public IStreamingReporter {\n+        using Reporters = std::vector<IStreamingReporterPtr>;\n+        Reporters m_listeners;\n+        IStreamingReporterPtr m_reporter = nullptr;\n+        ReporterPreferences m_preferences;\n+\n+    public:\n+        ListeningReporter();\n+\n+        void addListener( IStreamingReporterPtr&& listener );\n+        void addReporter( IStreamingReporterPtr&& reporter );\n+\n+    public: // IStreamingReporter\n+\n+        ReporterPreferences getPreferences() const override;\n+\n+        void noMatchingTestCases( std::string const& spec ) override;\n+\n+        void reportInvalidArguments(std::string const&arg) override;\n+\n+        static std::set<Verbosity> getSupportedVerbosities();\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+        void benchmarkPreparing(std::string const& name) override;\n+        void benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) override;\n+        void benchmarkEnded( BenchmarkStats<> const& benchmarkStats ) override;\n+        void benchmarkFailed(std::string const&) override;\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+\n+        void testRunStarting( TestRunInfo const& testRunInfo ) override;\n+        void testGroupStarting( GroupInfo const& groupInfo ) override;\n+        void testCaseStarting( TestCaseInfo const& testInfo ) override;\n+        void sectionStarting( SectionInfo const& sectionInfo ) override;\n+        void assertionStarting( AssertionInfo const& assertionInfo ) override;\n+\n+        // The return value indicates if the messages buffer should be cleared:\n+        bool assertionEnded( AssertionStats const& assertionStats ) override;\n+        void sectionEnded( SectionStats const& sectionStats ) override;\n+        void testCaseEnded( TestCaseStats const& testCaseStats ) override;\n+        void testGroupEnded( TestGroupStats const& testGroupStats ) override;\n+        void testRunEnded( TestRunStats const& testRunStats ) override;\n+\n+        void skipTest( TestCaseInfo const& testInfo ) override;\n+        bool isMulti() const override;\n+\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_reporter_listening.h\n+namespace Catch {\n+\n+    ReporterConfig::ReporterConfig( IConfigPtr const& _fullConfig )\n+    :   m_stream( &_fullConfig->stream() ), m_fullConfig( _fullConfig ) {}\n+\n+    ReporterConfig::ReporterConfig( IConfigPtr const& _fullConfig, std::ostream& _stream )\n+    :   m_stream( &_stream ), m_fullConfig( _fullConfig ) {}\n+\n+    std::ostream& ReporterConfig::stream() const { return *m_stream; }\n+    IConfigPtr ReporterConfig::fullConfig() const { return m_fullConfig; }\n+\n+    TestRunInfo::TestRunInfo( std::string const& _name ) : name( _name ) {}\n+\n+    GroupInfo::GroupInfo(  std::string const& _name,\n+                           std::size_t _groupIndex,\n+                           std::size_t _groupsCount )\n+    :   name( _name ),\n+        groupIndex( _groupIndex ),\n+        groupsCounts( _groupsCount )\n+    {}\n+\n+     AssertionStats::AssertionStats( AssertionResult const& _assertionResult,\n+                                     std::vector<MessageInfo> const& _infoMessages,\n+                                     Totals const& _totals )\n+    :   assertionResult( _assertionResult ),\n+        infoMessages( _infoMessages ),\n+        totals( _totals )\n+    {\n+        assertionResult.m_resultData.lazyExpression.m_transientExpression = _assertionResult.m_resultData.lazyExpression.m_transientExpression;\n+\n+        if( assertionResult.hasMessage() ) {\n+            // Copy message into messages list.\n+            // !TBD This should have been done earlier, somewhere\n+            MessageBuilder builder( assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType() );\n+            builder << assertionResult.getMessage();\n+            builder.m_info.message = builder.m_stream.str();\n+\n+            infoMessages.push_back( builder.m_info );\n+        }\n+    }\n+\n+     AssertionStats::~AssertionStats() = default;\n+\n+    SectionStats::SectionStats(  SectionInfo const& _sectionInfo,\n+                                 Counts const& _assertions,\n+                                 double _durationInSeconds,\n+                                 bool _missingAssertions )\n+    :   sectionInfo( _sectionInfo ),\n+        assertions( _assertions ),\n+        durationInSeconds( _durationInSeconds ),\n+        missingAssertions( _missingAssertions )\n+    {}\n+\n+    SectionStats::~SectionStats() = default;\n+\n+    TestCaseStats::TestCaseStats(  TestCaseInfo const& _testInfo,\n+                                   Totals const& _totals,\n+                                   std::string const& _stdOut,\n+                                   std::string const& _stdErr,\n+                                   bool _aborting )\n+    : testInfo( _testInfo ),\n+        totals( _totals ),\n+        stdOut( _stdOut ),\n+        stdErr( _stdErr ),\n+        aborting( _aborting )\n+    {}\n+\n+    TestCaseStats::~TestCaseStats() = default;\n+\n+    TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo,\n+                                    Totals const& _totals,\n+                                    bool _aborting )\n+    :   groupInfo( _groupInfo ),\n+        totals( _totals ),\n+        aborting( _aborting )\n+    {}\n+\n+    TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo )\n+    :   groupInfo( _groupInfo ),\n+        aborting( false )\n+    {}\n+\n+    TestGroupStats::~TestGroupStats() = default;\n+\n+    TestRunStats::TestRunStats(   TestRunInfo const& _runInfo,\n+                    Totals const& _totals,\n+                    bool _aborting )\n+    :   runInfo( _runInfo ),\n+        totals( _totals ),\n+        aborting( _aborting )\n+    {}\n+\n+    TestRunStats::~TestRunStats() = default;\n+\n+    void IStreamingReporter::fatalErrorEncountered( StringRef ) {}\n+    bool IStreamingReporter::isMulti() const { return false; }\n+\n+    IReporterFactory::~IReporterFactory() = default;\n+    IReporterRegistry::~IReporterRegistry() = default;\n+\n+} // end namespace Catch\n+// end catch_interfaces_reporter.cpp\n+// start catch_interfaces_runner.cpp\n+\n+namespace Catch {\n+    IRunner::~IRunner() = default;\n+}\n+// end catch_interfaces_runner.cpp\n+// start catch_interfaces_testcase.cpp\n+\n+namespace Catch {\n+    ITestInvoker::~ITestInvoker() = default;\n+    ITestCaseRegistry::~ITestCaseRegistry() = default;\n+}\n+// end catch_interfaces_testcase.cpp\n+// start catch_leak_detector.cpp\n+\n+#ifdef CATCH_CONFIG_WINDOWS_CRTDBG\n+#include <crtdbg.h>\n+\n+namespace Catch {\n+\n+    LeakDetector::LeakDetector() {\n+        int flag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);\n+        flag |= _CRTDBG_LEAK_CHECK_DF;\n+        flag |= _CRTDBG_ALLOC_MEM_DF;\n+        _CrtSetDbgFlag(flag);\n+        _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);\n+        _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);\n+        // Change this to leaking allocation's number to break there\n+        _CrtSetBreakAlloc(-1);\n+    }\n+}\n+\n+#else\n+\n+    Catch::LeakDetector::LeakDetector() {}\n+\n+#endif\n+\n+Catch::LeakDetector::~LeakDetector() {\n+    Catch::cleanUp();\n+}\n+// end catch_leak_detector.cpp\n+// start catch_list.cpp\n+\n+// start catch_list.h\n+\n+#include <set>\n+\n+namespace Catch {\n+\n+    std::size_t listTests( Config const& config );\n+\n+    std::size_t listTestsNamesOnly( Config const& config );\n+\n+    struct TagInfo {\n+        void add( std::string const& spelling );\n+        std::string all() const;\n+\n+        std::set<std::string> spellings;\n+        std::size_t count = 0;\n+    };\n+\n+    std::size_t listTags( Config const& config );\n+\n+    std::size_t listReporters();\n+\n+    Option<std::size_t> list( std::shared_ptr<Config> const& config );\n+\n+} // end namespace Catch\n+\n+// end catch_list.h\n+// start catch_text.h\n+\n+namespace Catch {\n+    using namespace clara::TextFlow;\n+}\n+\n+// end catch_text.h\n+#include <limits>\n+#include <algorithm>\n+#include <iomanip>\n+\n+namespace Catch {\n+\n+    std::size_t listTests( Config const& config ) {\n+        TestSpec const& testSpec = config.testSpec();\n+        if( config.hasTestFilters() )\n+            Catch::cout() << \"Matching test cases:\\n\";\n+        else {\n+            Catch::cout() << \"All available test cases:\\n\";\n+        }\n+\n+        auto matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );\n+        for( auto const& testCaseInfo : matchedTestCases ) {\n+            Colour::Code colour = testCaseInfo.isHidden()\n+                ? Colour::SecondaryText\n+                : Colour::None;\n+            Colour colourGuard( colour );\n+\n+            Catch::cout() << Column( testCaseInfo.name ).initialIndent( 2 ).indent( 4 ) << \"\\n\";\n+            if( config.verbosity() >= Verbosity::High ) {\n+                Catch::cout() << Column( Catch::Detail::stringify( testCaseInfo.lineInfo ) ).indent(4) << std::endl;\n+                std::string description = testCaseInfo.description;\n+                if( description.empty() )\n+                    description = \"(NO DESCRIPTION)\";\n+                Catch::cout() << Column( description ).indent(4) << std::endl;\n+            }\n+            if( !testCaseInfo.tags.empty() )\n+                Catch::cout() << Column( testCaseInfo.tagsAsString() ).indent( 6 ) << \"\\n\";\n+        }\n+\n+        if( !config.hasTestFilters() )\n+            Catch::cout() << pluralise( matchedTestCases.size(), \"test case\" ) << '\\n' << std::endl;\n+        else\n+            Catch::cout() << pluralise( matchedTestCases.size(), \"matching test case\" ) << '\\n' << std::endl;\n+        return matchedTestCases.size();\n+    }\n+\n+    std::size_t listTestsNamesOnly( Config const& config ) {\n+        TestSpec const& testSpec = config.testSpec();\n+        std::size_t matchedTests = 0;\n+        std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );\n+        for( auto const& testCaseInfo : matchedTestCases ) {\n+            matchedTests++;\n+            if( startsWith( testCaseInfo.name, '#' ) )\n+               Catch::cout() << '\"' << testCaseInfo.name << '\"';\n+            else\n+               Catch::cout() << testCaseInfo.name;\n+            if ( config.verbosity() >= Verbosity::High )\n+                Catch::cout() << \"\\t@\" << testCaseInfo.lineInfo;\n+            Catch::cout() << std::endl;\n+        }\n+        return matchedTests;\n+    }\n+\n+    void TagInfo::add( std::string const& spelling ) {\n+        ++count;\n+        spellings.insert( spelling );\n+    }\n+\n+    std::string TagInfo::all() const {\n+        size_t size = 0;\n+        for (auto const& spelling : spellings) {\n+            // Add 2 for the brackes\n+            size += spelling.size() + 2;\n+        }\n+\n+        std::string out; out.reserve(size);\n+        for (auto const& spelling : spellings) {\n+            out += '[';\n+            out += spelling;\n+            out += ']';\n+        }\n+        return out;\n+    }\n+\n+    std::size_t listTags( Config const& config ) {\n+        TestSpec const& testSpec = config.testSpec();\n+        if( config.hasTestFilters() )\n+            Catch::cout() << \"Tags for matching test cases:\\n\";\n+        else {\n+            Catch::cout() << \"All available tags:\\n\";\n+        }\n+\n+        std::map<std::string, TagInfo> tagCounts;\n+\n+        std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );\n+        for( auto const& testCase : matchedTestCases ) {\n+            for( auto const& tagName : testCase.getTestCaseInfo().tags ) {\n+                std::string lcaseTagName = toLower( tagName );\n+                auto countIt = tagCounts.find( lcaseTagName );\n+                if( countIt == tagCounts.end() )\n+                    countIt = tagCounts.insert( std::make_pair( lcaseTagName, TagInfo() ) ).first;\n+                countIt->second.add( tagName );\n+            }\n+        }\n+\n+        for( auto const& tagCount : tagCounts ) {\n+            ReusableStringStream rss;\n+            rss << \"  \" << std::setw(2) << tagCount.second.count << \"  \";\n+            auto str = rss.str();\n+            auto wrapper = Column( tagCount.second.all() )\n+                                                    .initialIndent( 0 )\n+                                                    .indent( str.size() )\n+                                                    .width( CATCH_CONFIG_CONSOLE_WIDTH-10 );\n+            Catch::cout() << str << wrapper << '\\n';\n+        }\n+        Catch::cout() << pluralise( tagCounts.size(), \"tag\" ) << '\\n' << std::endl;\n+        return tagCounts.size();\n+    }\n+\n+    std::size_t listReporters() {\n+        Catch::cout() << \"Available reporters:\\n\";\n+        IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();\n+        std::size_t maxNameLen = 0;\n+        for( auto const& factoryKvp : factories )\n+            maxNameLen = (std::max)( maxNameLen, factoryKvp.first.size() );\n+\n+        for( auto const& factoryKvp : factories ) {\n+            Catch::cout()\n+                    << Column( factoryKvp.first + \":\" )\n+                            .indent(2)\n+                            .width( 5+maxNameLen )\n+                    +  Column( factoryKvp.second->getDescription() )\n+                            .initialIndent(0)\n+                            .indent(2)\n+                            .width( CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen-8 )\n+                    << \"\\n\";\n+        }\n+        Catch::cout() << std::endl;\n+        return factories.size();\n+    }\n+\n+    Option<std::size_t> list( std::shared_ptr<Config> const& config ) {\n+        Option<std::size_t> listedCount;\n+        getCurrentMutableContext().setConfig( config );\n+        if( config->listTests() )\n+            listedCount = listedCount.valueOr(0) + listTests( *config );\n+        if( config->listTestNamesOnly() )\n+            listedCount = listedCount.valueOr(0) + listTestsNamesOnly( *config );\n+        if( config->listTags() )\n+            listedCount = listedCount.valueOr(0) + listTags( *config );\n+        if( config->listReporters() )\n+            listedCount = listedCount.valueOr(0) + listReporters();\n+        return listedCount;\n+    }\n+\n+} // end namespace Catch\n+// end catch_list.cpp\n+// start catch_matchers.cpp\n+\n+namespace Catch {\n+namespace Matchers {\n+    namespace Impl {\n+\n+        std::string MatcherUntypedBase::toString() const {\n+            if( m_cachedToString.empty() )\n+                m_cachedToString = describe();\n+            return m_cachedToString;\n+        }\n+\n+        MatcherUntypedBase::~MatcherUntypedBase() = default;\n+\n+    } // namespace Impl\n+} // namespace Matchers\n+\n+using namespace Matchers;\n+using Matchers::Impl::MatcherBase;\n+\n+} // namespace Catch\n+// end catch_matchers.cpp\n+// start catch_matchers_exception.cpp\n+\n+namespace Catch {\n+namespace Matchers {\n+namespace Exception {\n+\n+bool ExceptionMessageMatcher::match(std::exception const& ex) const {\n+    return ex.what() == m_message;\n+}\n+\n+std::string ExceptionMessageMatcher::describe() const {\n+    return \"exception message matches \\\"\" + m_message + \"\\\"\";\n+}\n+\n+}\n+Exception::ExceptionMessageMatcher Message(std::string const& message) {\n+    return Exception::ExceptionMessageMatcher(message);\n+}\n+\n+// namespace Exception\n+} // namespace Matchers\n+} // namespace Catch\n+// end catch_matchers_exception.cpp\n+// start catch_matchers_floating.cpp\n+\n+// start catch_polyfills.hpp\n+\n+namespace Catch {\n+    bool isnan(float f);\n+    bool isnan(double d);\n+}\n+\n+// end catch_polyfills.hpp\n+// start catch_to_string.hpp\n+\n+#include <string>\n+\n+namespace Catch {\n+    template <typename T>\n+    std::string to_string(T const& t) {\n+#if defined(CATCH_CONFIG_CPP11_TO_STRING)\n+        return std::to_string(t);\n+#else\n+        ReusableStringStream rss;\n+        rss << t;\n+        return rss.str();\n+#endif\n+    }\n+} // end namespace Catch\n+\n+// end catch_to_string.hpp\n+#include <algorithm>\n+#include <cmath>\n+#include <cstdlib>\n+#include <cstdint>\n+#include <cstring>\n+#include <sstream>\n+#include <type_traits>\n+#include <iomanip>\n+#include <limits>\n+\n+namespace Catch {\n+namespace {\n+\n+    int32_t convert(float f) {\n+        static_assert(sizeof(float) == sizeof(int32_t), \"Important ULP matcher assumption violated\");\n+        int32_t i;\n+        std::memcpy(&i, &f, sizeof(f));\n+        return i;\n+    }\n+\n+    int64_t convert(double d) {\n+        static_assert(sizeof(double) == sizeof(int64_t), \"Important ULP matcher assumption violated\");\n+        int64_t i;\n+        std::memcpy(&i, &d, sizeof(d));\n+        return i;\n+    }\n+\n+    template <typename FP>\n+    bool almostEqualUlps(FP lhs, FP rhs, uint64_t maxUlpDiff) {\n+        // Comparison with NaN should always be false.\n+        // This way we can rule it out before getting into the ugly details\n+        if (Catch::isnan(lhs) || Catch::isnan(rhs)) {\n+            return false;\n+        }\n+\n+        auto lc = convert(lhs);\n+        auto rc = convert(rhs);\n+\n+        if ((lc < 0) != (rc < 0)) {\n+            // Potentially we can have +0 and -0\n+            return lhs == rhs;\n+        }\n+\n+        // static cast as a workaround for IBM XLC\n+        auto ulpDiff = std::abs(static_cast<FP>(lc - rc));\n+        return static_cast<uint64_t>(ulpDiff) <= maxUlpDiff;\n+    }\n+\n+#if defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)\n+\n+    float nextafter(float x, float y) {\n+        return ::nextafterf(x, y);\n+    }\n+\n+    double nextafter(double x, double y) {\n+        return ::nextafter(x, y);\n+    }\n+\n+#endif // ^^^ CATCH_CONFIG_GLOBAL_NEXTAFTER ^^^\n+\n+template <typename FP>\n+FP step(FP start, FP direction, uint64_t steps) {\n+    for (uint64_t i = 0; i < steps; ++i) {\n+#if defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)\n+        start = Catch::nextafter(start, direction);\n+#else\n+        start = std::nextafter(start, direction);\n+#endif\n+    }\n+    return start;\n+}\n+\n+// Performs equivalent check of std::fabs(lhs - rhs) <= margin\n+// But without the subtraction to allow for INFINITY in comparison\n+bool marginComparison(double lhs, double rhs, double margin) {\n+    return (lhs + margin >= rhs) && (rhs + margin >= lhs);\n+}\n+\n+template <typename FloatingPoint>\n+void write(std::ostream& out, FloatingPoint num) {\n+    out << std::scientific\n+        << std::setprecision(std::numeric_limits<FloatingPoint>::max_digits10 - 1)\n+        << num;\n+}\n+\n+} // end anonymous namespace\n+\n+namespace Matchers {\n+namespace Floating {\n+\n+    enum class FloatingPointKind : uint8_t {\n+        Float,\n+        Double\n+    };\n+\n+    WithinAbsMatcher::WithinAbsMatcher(double target, double margin)\n+        :m_target{ target }, m_margin{ margin } {\n+        CATCH_ENFORCE(margin >= 0, \"Invalid margin: \" << margin << '.'\n+            << \" Margin has to be non-negative.\");\n+    }\n+\n+    // Performs equivalent check of std::fabs(lhs - rhs) <= margin\n+    // But without the subtraction to allow for INFINITY in comparison\n+    bool WithinAbsMatcher::match(double const& matchee) const {\n+        return (matchee + m_margin >= m_target) && (m_target + m_margin >= matchee);\n+    }\n+\n+    std::string WithinAbsMatcher::describe() const {\n+        return \"is within \" + ::Catch::Detail::stringify(m_margin) + \" of \" + ::Catch::Detail::stringify(m_target);\n+    }\n+\n+    WithinUlpsMatcher::WithinUlpsMatcher(double target, uint64_t ulps, FloatingPointKind baseType)\n+        :m_target{ target }, m_ulps{ ulps }, m_type{ baseType } {\n+        CATCH_ENFORCE(m_type == FloatingPointKind::Double\n+                   || m_ulps < (std::numeric_limits<uint32_t>::max)(),\n+            \"Provided ULP is impossibly large for a float comparison.\");\n+    }\n+\n+#if defined(__clang__)\n+#pragma clang diagnostic push\n+// Clang <3.5 reports on the default branch in the switch below\n+#pragma clang diagnostic ignored \"-Wunreachable-code\"\n+#endif\n+\n+    bool WithinUlpsMatcher::match(double const& matchee) const {\n+        switch (m_type) {\n+        case FloatingPointKind::Float:\n+            return almostEqualUlps<float>(static_cast<float>(matchee), static_cast<float>(m_target), m_ulps);\n+        case FloatingPointKind::Double:\n+            return almostEqualUlps<double>(matchee, m_target, m_ulps);\n+        default:\n+            CATCH_INTERNAL_ERROR( \"Unknown FloatingPointKind value\" );\n+        }\n+    }\n+\n+#if defined(__clang__)\n+#pragma clang diagnostic pop\n+#endif\n+\n+    std::string WithinUlpsMatcher::describe() const {\n+        std::stringstream ret;\n+\n+        ret << \"is within \" << m_ulps << \" ULPs of \";\n+\n+        if (m_type == FloatingPointKind::Float) {\n+            write(ret, static_cast<float>(m_target));\n+            ret << 'f';\n+        } else {\n+            write(ret, m_target);\n+        }\n+\n+        ret << \" ([\";\n+        if (m_type == FloatingPointKind::Double) {\n+            write(ret, step(m_target, static_cast<double>(-INFINITY), m_ulps));\n+            ret << \", \";\n+            write(ret, step(m_target, static_cast<double>( INFINITY), m_ulps));\n+        } else {\n+            // We have to cast INFINITY to float because of MinGW, see #1782\n+            write(ret, step(static_cast<float>(m_target), static_cast<float>(-INFINITY), m_ulps));\n+            ret << \", \";\n+            write(ret, step(static_cast<float>(m_target), static_cast<float>( INFINITY), m_ulps));\n+        }\n+        ret << \"])\";\n+\n+        return ret.str();\n+    }\n+\n+    WithinRelMatcher::WithinRelMatcher(double target, double epsilon):\n+        m_target(target),\n+        m_epsilon(epsilon){\n+        CATCH_ENFORCE(m_epsilon >= 0., \"Relative comparison with epsilon <  0 does not make sense.\");\n+        CATCH_ENFORCE(m_epsilon  < 1., \"Relative comparison with epsilon >= 1 does not make sense.\");\n+    }\n+\n+    bool WithinRelMatcher::match(double const& matchee) const {\n+        const auto relMargin = m_epsilon * (std::max)(std::fabs(matchee), std::fabs(m_target));\n+        return marginComparison(matchee, m_target,\n+                                std::isinf(relMargin)? 0 : relMargin);\n+    }\n+\n+    std::string WithinRelMatcher::describe() const {\n+        Catch::ReusableStringStream sstr;\n+        sstr << \"and \" << m_target << \" are within \" << m_epsilon * 100. << \"% of each other\";\n+        return sstr.str();\n+    }\n+\n+}// namespace Floating\n+\n+Floating::WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff) {\n+    return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Double);\n+}\n+\n+Floating::WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff) {\n+    return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Float);\n+}\n+\n+Floating::WithinAbsMatcher WithinAbs(double target, double margin) {\n+    return Floating::WithinAbsMatcher(target, margin);\n+}\n+\n+Floating::WithinRelMatcher WithinRel(double target, double eps) {\n+    return Floating::WithinRelMatcher(target, eps);\n+}\n+\n+Floating::WithinRelMatcher WithinRel(double target) {\n+    return Floating::WithinRelMatcher(target, std::numeric_limits<double>::epsilon() * 100);\n+}\n+\n+Floating::WithinRelMatcher WithinRel(float target, float eps) {\n+    return Floating::WithinRelMatcher(target, eps);\n+}\n+\n+Floating::WithinRelMatcher WithinRel(float target) {\n+    return Floating::WithinRelMatcher(target, std::numeric_limits<float>::epsilon() * 100);\n+}\n+\n+} // namespace Matchers\n+} // namespace Catch\n+// end catch_matchers_floating.cpp\n+// start catch_matchers_generic.cpp\n+\n+std::string Catch::Matchers::Generic::Detail::finalizeDescription(const std::string& desc) {\n+    if (desc.empty()) {\n+        return \"matches undescribed predicate\";\n+    } else {\n+        return \"matches predicate: \\\"\" + desc + '\"';\n+    }\n+}\n+// end catch_matchers_generic.cpp\n+// start catch_matchers_string.cpp\n+\n+#include <regex>\n+\n+namespace Catch {\n+namespace Matchers {\n+\n+    namespace StdString {\n+\n+        CasedString::CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity )\n+        :   m_caseSensitivity( caseSensitivity ),\n+            m_str( adjustString( str ) )\n+        {}\n+        std::string CasedString::adjustString( std::string const& str ) const {\n+            return m_caseSensitivity == CaseSensitive::No\n+                   ? toLower( str )\n+                   : str;\n+        }\n+        std::string CasedString::caseSensitivitySuffix() const {\n+            return m_caseSensitivity == CaseSensitive::No\n+                   ? \" (case insensitive)\"\n+                   : std::string();\n+        }\n+\n+        StringMatcherBase::StringMatcherBase( std::string const& operation, CasedString const& comparator )\n+        : m_comparator( comparator ),\n+          m_operation( operation ) {\n+        }\n+\n+        std::string StringMatcherBase::describe() const {\n+            std::string description;\n+            description.reserve(5 + m_operation.size() + m_comparator.m_str.size() +\n+                                        m_comparator.caseSensitivitySuffix().size());\n+            description += m_operation;\n+            description += \": \\\"\";\n+            description += m_comparator.m_str;\n+            description += \"\\\"\";\n+            description += m_comparator.caseSensitivitySuffix();\n+            return description;\n+        }\n+\n+        EqualsMatcher::EqualsMatcher( CasedString const& comparator ) : StringMatcherBase( \"equals\", comparator ) {}\n+\n+        bool EqualsMatcher::match( std::string const& source ) const {\n+            return m_comparator.adjustString( source ) == m_comparator.m_str;\n+        }\n+\n+        ContainsMatcher::ContainsMatcher( CasedString const& comparator ) : StringMatcherBase( \"contains\", comparator ) {}\n+\n+        bool ContainsMatcher::match( std::string const& source ) const {\n+            return contains( m_comparator.adjustString( source ), m_comparator.m_str );\n+        }\n+\n+        StartsWithMatcher::StartsWithMatcher( CasedString const& comparator ) : StringMatcherBase( \"starts with\", comparator ) {}\n+\n+        bool StartsWithMatcher::match( std::string const& source ) const {\n+            return startsWith( m_comparator.adjustString( source ), m_comparator.m_str );\n+        }\n+\n+        EndsWithMatcher::EndsWithMatcher( CasedString const& comparator ) : StringMatcherBase( \"ends with\", comparator ) {}\n+\n+        bool EndsWithMatcher::match( std::string const& source ) const {\n+            return endsWith( m_comparator.adjustString( source ), m_comparator.m_str );\n+        }\n+\n+        RegexMatcher::RegexMatcher(std::string regex, CaseSensitive::Choice caseSensitivity): m_regex(std::move(regex)), m_caseSensitivity(caseSensitivity) {}\n+\n+        bool RegexMatcher::match(std::string const& matchee) const {\n+            auto flags = std::regex::ECMAScript; // ECMAScript is the default syntax option anyway\n+            if (m_caseSensitivity == CaseSensitive::Choice::No) {\n+                flags |= std::regex::icase;\n+            }\n+            auto reg = std::regex(m_regex, flags);\n+            return std::regex_match(matchee, reg);\n+        }\n+\n+        std::string RegexMatcher::describe() const {\n+            return \"matches \" + ::Catch::Detail::stringify(m_regex) + ((m_caseSensitivity == CaseSensitive::Choice::Yes)? \" case sensitively\" : \" case insensitively\");\n+        }\n+\n+    } // namespace StdString\n+\n+    StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity ) {\n+        return StdString::EqualsMatcher( StdString::CasedString( str, caseSensitivity) );\n+    }\n+    StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity ) {\n+        return StdString::ContainsMatcher( StdString::CasedString( str, caseSensitivity) );\n+    }\n+    StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) {\n+        return StdString::EndsWithMatcher( StdString::CasedString( str, caseSensitivity) );\n+    }\n+    StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) {\n+        return StdString::StartsWithMatcher( StdString::CasedString( str, caseSensitivity) );\n+    }\n+\n+    StdString::RegexMatcher Matches(std::string const& regex, CaseSensitive::Choice caseSensitivity) {\n+        return StdString::RegexMatcher(regex, caseSensitivity);\n+    }\n+\n+} // namespace Matchers\n+} // namespace Catch\n+// end catch_matchers_string.cpp\n+// start catch_message.cpp\n+\n+// start catch_uncaught_exceptions.h\n+\n+namespace Catch {\n+    bool uncaught_exceptions();\n+} // end namespace Catch\n+\n+// end catch_uncaught_exceptions.h\n+#include <cassert>\n+#include <stack>\n+\n+namespace Catch {\n+\n+    MessageInfo::MessageInfo(   StringRef const& _macroName,\n+                                SourceLineInfo const& _lineInfo,\n+                                ResultWas::OfType _type )\n+    :   macroName( _macroName ),\n+        lineInfo( _lineInfo ),\n+        type( _type ),\n+        sequence( ++globalCount )\n+    {}\n+\n+    bool MessageInfo::operator==( MessageInfo const& other ) const {\n+        return sequence == other.sequence;\n+    }\n+\n+    bool MessageInfo::operator<( MessageInfo const& other ) const {\n+        return sequence < other.sequence;\n+    }\n+\n+    // This may need protecting if threading support is added\n+    unsigned int MessageInfo::globalCount = 0;\n+\n+    ////////////////////////////////////////////////////////////////////////////\n+\n+    Catch::MessageBuilder::MessageBuilder( StringRef const& macroName,\n+                                           SourceLineInfo const& lineInfo,\n+                                           ResultWas::OfType type )\n+        :m_info(macroName, lineInfo, type) {}\n+\n+    ////////////////////////////////////////////////////////////////////////////\n+\n+    ScopedMessage::ScopedMessage( MessageBuilder const& builder )\n+    : m_info( builder.m_info ), m_moved()\n+    {\n+        m_info.message = builder.m_stream.str();\n+        getResultCapture().pushScopedMessage( m_info );\n+    }\n+\n+    ScopedMessage::ScopedMessage( ScopedMessage&& old )\n+    : m_info( old.m_info ), m_moved()\n+    {\n+        old.m_moved = true;\n+    }\n+\n+    ScopedMessage::~ScopedMessage() {\n+        if ( !uncaught_exceptions() && !m_moved ){\n+            getResultCapture().popScopedMessage(m_info);\n+        }\n+    }\n+\n+    Capturer::Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names ) {\n+        auto trimmed = [&] (size_t start, size_t end) {\n+            while (names[start] == ',' || isspace(static_cast<unsigned char>(names[start]))) {\n+                ++start;\n+            }\n+            while (names[end] == ',' || isspace(static_cast<unsigned char>(names[end]))) {\n+                --end;\n+            }\n+            return names.substr(start, end - start + 1);\n+        };\n+        auto skipq = [&] (size_t start, char quote) {\n+            for (auto i = start + 1; i < names.size() ; ++i) {\n+                if (names[i] == quote)\n+                    return i;\n+                if (names[i] == '\\\\')\n+                    ++i;\n+            }\n+            CATCH_INTERNAL_ERROR(\"CAPTURE parsing encountered unmatched quote\");\n+        };\n+\n+        size_t start = 0;\n+        std::stack<char> openings;\n+        for (size_t pos = 0; pos < names.size(); ++pos) {\n+            char c = names[pos];\n+            switch (c) {\n+            case '[':\n+            case '{':\n+            case '(':\n+            // It is basically impossible to disambiguate between\n+            // comparison and start of template args in this context\n+//            case '<':\n+                openings.push(c);\n+                break;\n+            case ']':\n+            case '}':\n+            case ')':\n+//           case '>':\n+                openings.pop();\n+                break;\n+            case '\"':\n+            case '\\'':\n+                pos = skipq(pos, c);\n+                break;\n+            case ',':\n+                if (start != pos && openings.empty()) {\n+                    m_messages.emplace_back(macroName, lineInfo, resultType);\n+                    m_messages.back().message = static_cast<std::string>(trimmed(start, pos));\n+                    m_messages.back().message += \" := \";\n+                    start = pos;\n+                }\n+            }\n+        }\n+        assert(openings.empty() && \"Mismatched openings\");\n+        m_messages.emplace_back(macroName, lineInfo, resultType);\n+        m_messages.back().message = static_cast<std::string>(trimmed(start, names.size() - 1));\n+        m_messages.back().message += \" := \";\n+    }\n+    Capturer::~Capturer() {\n+        if ( !uncaught_exceptions() ){\n+            assert( m_captured == m_messages.size() );\n+            for( size_t i = 0; i < m_captured; ++i  )\n+                m_resultCapture.popScopedMessage( m_messages[i] );\n+        }\n+    }\n+\n+    void Capturer::captureValue( size_t index, std::string const& value ) {\n+        assert( index < m_messages.size() );\n+        m_messages[index].message += value;\n+        m_resultCapture.pushScopedMessage( m_messages[index] );\n+        m_captured++;\n+    }\n+\n+} // end namespace Catch\n+// end catch_message.cpp\n+// start catch_output_redirect.cpp\n+\n+// start catch_output_redirect.h\n+#ifndef TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H\n+#define TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H\n+\n+#include <cstdio>\n+#include <iosfwd>\n+#include <string>\n+\n+namespace Catch {\n+\n+    class RedirectedStream {\n+        std::ostream& m_originalStream;\n+        std::ostream& m_redirectionStream;\n+        std::streambuf* m_prevBuf;\n+\n+    public:\n+        RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream );\n+        ~RedirectedStream();\n+    };\n+\n+    class RedirectedStdOut {\n+        ReusableStringStream m_rss;\n+        RedirectedStream m_cout;\n+    public:\n+        RedirectedStdOut();\n+        auto str() const -> std::string;\n+    };\n+\n+    // StdErr has two constituent streams in C++, std::cerr and std::clog\n+    // This means that we need to redirect 2 streams into 1 to keep proper\n+    // order of writes\n+    class RedirectedStdErr {\n+        ReusableStringStream m_rss;\n+        RedirectedStream m_cerr;\n+        RedirectedStream m_clog;\n+    public:\n+        RedirectedStdErr();\n+        auto str() const -> std::string;\n+    };\n+\n+    class RedirectedStreams {\n+    public:\n+        RedirectedStreams(RedirectedStreams const&) = delete;\n+        RedirectedStreams& operator=(RedirectedStreams const&) = delete;\n+        RedirectedStreams(RedirectedStreams&&) = delete;\n+        RedirectedStreams& operator=(RedirectedStreams&&) = delete;\n+\n+        RedirectedStreams(std::string& redirectedCout, std::string& redirectedCerr);\n+        ~RedirectedStreams();\n+    private:\n+        std::string& m_redirectedCout;\n+        std::string& m_redirectedCerr;\n+        RedirectedStdOut m_redirectedStdOut;\n+        RedirectedStdErr m_redirectedStdErr;\n+    };\n+\n+#if defined(CATCH_CONFIG_NEW_CAPTURE)\n+\n+    // Windows's implementation of std::tmpfile is terrible (it tries\n+    // to create a file inside system folder, thus requiring elevated\n+    // privileges for the binary), so we have to use tmpnam(_s) and\n+    // create the file ourselves there.\n+    class TempFile {\n+    public:\n+        TempFile(TempFile const&) = delete;\n+        TempFile& operator=(TempFile const&) = delete;\n+        TempFile(TempFile&&) = delete;\n+        TempFile& operator=(TempFile&&) = delete;\n+\n+        TempFile();\n+        ~TempFile();\n+\n+        std::FILE* getFile();\n+        std::string getContents();\n+\n+    private:\n+        std::FILE* m_file = nullptr;\n+    #if defined(_MSC_VER)\n+        char m_buffer[L_tmpnam] = { 0 };\n+    #endif\n+    };\n+\n+    class OutputRedirect {\n+    public:\n+        OutputRedirect(OutputRedirect const&) = delete;\n+        OutputRedirect& operator=(OutputRedirect const&) = delete;\n+        OutputRedirect(OutputRedirect&&) = delete;\n+        OutputRedirect& operator=(OutputRedirect&&) = delete;\n+\n+        OutputRedirect(std::string& stdout_dest, std::string& stderr_dest);\n+        ~OutputRedirect();\n+\n+    private:\n+        int m_originalStdout = -1;\n+        int m_originalStderr = -1;\n+        TempFile m_stdoutFile;\n+        TempFile m_stderrFile;\n+        std::string& m_stdoutDest;\n+        std::string& m_stderrDest;\n+    };\n+\n+#endif\n+\n+} // end namespace Catch\n+\n+#endif // TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H\n+// end catch_output_redirect.h\n+#include <cstdio>\n+#include <cstring>\n+#include <fstream>\n+#include <sstream>\n+#include <stdexcept>\n+\n+#if defined(CATCH_CONFIG_NEW_CAPTURE)\n+    #if defined(_MSC_VER)\n+    #include <io.h>      //_dup and _dup2\n+    #define dup _dup\n+    #define dup2 _dup2\n+    #define fileno _fileno\n+    #else\n+    #include <unistd.h>  // dup and dup2\n+    #endif\n+#endif\n+\n+namespace Catch {\n+\n+    RedirectedStream::RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream )\n+    :   m_originalStream( originalStream ),\n+        m_redirectionStream( redirectionStream ),\n+        m_prevBuf( m_originalStream.rdbuf() )\n+    {\n+        m_originalStream.rdbuf( m_redirectionStream.rdbuf() );\n+    }\n+\n+    RedirectedStream::~RedirectedStream() {\n+        m_originalStream.rdbuf( m_prevBuf );\n+    }\n+\n+    RedirectedStdOut::RedirectedStdOut() : m_cout( Catch::cout(), m_rss.get() ) {}\n+    auto RedirectedStdOut::str() const -> std::string { return m_rss.str(); }\n+\n+    RedirectedStdErr::RedirectedStdErr()\n+    :   m_cerr( Catch::cerr(), m_rss.get() ),\n+        m_clog( Catch::clog(), m_rss.get() )\n+    {}\n+    auto RedirectedStdErr::str() const -> std::string { return m_rss.str(); }\n+\n+    RedirectedStreams::RedirectedStreams(std::string& redirectedCout, std::string& redirectedCerr)\n+    :   m_redirectedCout(redirectedCout),\n+        m_redirectedCerr(redirectedCerr)\n+    {}\n+\n+    RedirectedStreams::~RedirectedStreams() {\n+        m_redirectedCout += m_redirectedStdOut.str();\n+        m_redirectedCerr += m_redirectedStdErr.str();\n+    }\n+\n+#if defined(CATCH_CONFIG_NEW_CAPTURE)\n+\n+#if defined(_MSC_VER)\n+    TempFile::TempFile() {\n+        if (tmpnam_s(m_buffer)) {\n+            CATCH_RUNTIME_ERROR(\"Could not get a temp filename\");\n+        }\n+        if (fopen_s(&m_file, m_buffer, \"w+\")) {\n+            char buffer[100];\n+            if (strerror_s(buffer, errno)) {\n+                CATCH_RUNTIME_ERROR(\"Could not translate errno to a string\");\n+            }\n+            CATCH_RUNTIME_ERROR(\"Could not open the temp file: '\" << m_buffer << \"' because: \" << buffer);\n+        }\n+    }\n+#else\n+    TempFile::TempFile() {\n+        m_file = std::tmpfile();\n+        if (!m_file) {\n+            CATCH_RUNTIME_ERROR(\"Could not create a temp file.\");\n+        }\n+    }\n+\n+#endif\n+\n+    TempFile::~TempFile() {\n+         // TBD: What to do about errors here?\n+         std::fclose(m_file);\n+         // We manually create the file on Windows only, on Linux\n+         // it will be autodeleted\n+#if defined(_MSC_VER)\n+         std::remove(m_buffer);\n+#endif\n+    }\n+\n+    FILE* TempFile::getFile() {\n+        return m_file;\n+    }\n+\n+    std::string TempFile::getContents() {\n+        std::stringstream sstr;\n+        char buffer[100] = {};\n+        std::rewind(m_file);\n+        while (std::fgets(buffer, sizeof(buffer), m_file)) {\n+            sstr << buffer;\n+        }\n+        return sstr.str();\n+    }\n+\n+    OutputRedirect::OutputRedirect(std::string& stdout_dest, std::string& stderr_dest) :\n+        m_originalStdout(dup(1)),\n+        m_originalStderr(dup(2)),\n+        m_stdoutDest(stdout_dest),\n+        m_stderrDest(stderr_dest) {\n+        dup2(fileno(m_stdoutFile.getFile()), 1);\n+        dup2(fileno(m_stderrFile.getFile()), 2);\n+    }\n+\n+    OutputRedirect::~OutputRedirect() {\n+        Catch::cout() << std::flush;\n+        fflush(stdout);\n+        // Since we support overriding these streams, we flush cerr\n+        // even though std::cerr is unbuffered\n+        Catch::cerr() << std::flush;\n+        Catch::clog() << std::flush;\n+        fflush(stderr);\n+\n+        dup2(m_originalStdout, 1);\n+        dup2(m_originalStderr, 2);\n+\n+        m_stdoutDest += m_stdoutFile.getContents();\n+        m_stderrDest += m_stderrFile.getContents();\n+    }\n+\n+#endif // CATCH_CONFIG_NEW_CAPTURE\n+\n+} // namespace Catch\n+\n+#if defined(CATCH_CONFIG_NEW_CAPTURE)\n+    #if defined(_MSC_VER)\n+    #undef dup\n+    #undef dup2\n+    #undef fileno\n+    #endif\n+#endif\n+// end catch_output_redirect.cpp\n+// start catch_polyfills.cpp\n+\n+#include <cmath>\n+\n+namespace Catch {\n+\n+#if !defined(CATCH_CONFIG_POLYFILL_ISNAN)\n+    bool isnan(float f) {\n+        return std::isnan(f);\n+    }\n+    bool isnan(double d) {\n+        return std::isnan(d);\n+    }\n+#else\n+    // For now we only use this for embarcadero\n+    bool isnan(float f) {\n+        return std::_isnan(f);\n+    }\n+    bool isnan(double d) {\n+        return std::_isnan(d);\n+    }\n+#endif\n+\n+} // end namespace Catch\n+// end catch_polyfills.cpp\n+// start catch_random_number_generator.cpp\n+\n+namespace Catch {\n+\n+namespace {\n+\n+#if defined(_MSC_VER)\n+#pragma warning(push)\n+#pragma warning(disable:4146) // we negate uint32 during the rotate\n+#endif\n+        // Safe rotr implementation thanks to John Regehr\n+        uint32_t rotate_right(uint32_t val, uint32_t count) {\n+            const uint32_t mask = 31;\n+            count &= mask;\n+            return (val >> count) | (val << (-count & mask));\n+        }\n+\n+#if defined(_MSC_VER)\n+#pragma warning(pop)\n+#endif\n+\n+}\n+\n+    SimplePcg32::SimplePcg32(result_type seed_) {\n+        seed(seed_);\n+    }\n+\n+    void SimplePcg32::seed(result_type seed_) {\n+        m_state = 0;\n+        (*this)();\n+        m_state += seed_;\n+        (*this)();\n+    }\n+\n+    void SimplePcg32::discard(uint64_t skip) {\n+        // We could implement this to run in O(log n) steps, but this\n+        // should suffice for our use case.\n+        for (uint64_t s = 0; s < skip; ++s) {\n+            static_cast<void>((*this)());\n+        }\n+    }\n+\n+    SimplePcg32::result_type SimplePcg32::operator()() {\n+        // prepare the output value\n+        const uint32_t xorshifted = static_cast<uint32_t>(((m_state >> 18u) ^ m_state) >> 27u);\n+        const auto output = rotate_right(xorshifted, m_state >> 59u);\n+\n+        // advance state\n+        m_state = m_state * 6364136223846793005ULL + s_inc;\n+\n+        return output;\n+    }\n+\n+    bool operator==(SimplePcg32 const& lhs, SimplePcg32 const& rhs) {\n+        return lhs.m_state == rhs.m_state;\n+    }\n+\n+    bool operator!=(SimplePcg32 const& lhs, SimplePcg32 const& rhs) {\n+        return lhs.m_state != rhs.m_state;\n+    }\n+}\n+// end catch_random_number_generator.cpp\n+// start catch_registry_hub.cpp\n+\n+// start catch_test_case_registry_impl.h\n+\n+#include <vector>\n+#include <set>\n+#include <algorithm>\n+#include <ios>\n+\n+namespace Catch {\n+\n+    class TestCase;\n+    struct IConfig;\n+\n+    std::vector<TestCase> sortTests( IConfig const& config, std::vector<TestCase> const& unsortedTestCases );\n+\n+    bool isThrowSafe( TestCase const& testCase, IConfig const& config );\n+    bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config );\n+\n+    void enforceNoDuplicateTestCases( std::vector<TestCase> const& functions );\n+\n+    std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config );\n+    std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config );\n+\n+    class TestRegistry : public ITestCaseRegistry {\n+    public:\n+        virtual ~TestRegistry() = default;\n+\n+        virtual void registerTest( TestCase const& testCase );\n+\n+        std::vector<TestCase> const& getAllTests() const override;\n+        std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const override;\n+\n+    private:\n+        std::vector<TestCase> m_functions;\n+        mutable RunTests::InWhatOrder m_currentSortOrder = RunTests::InDeclarationOrder;\n+        mutable std::vector<TestCase> m_sortedFunctions;\n+        std::size_t m_unnamedCount = 0;\n+        std::ios_base::Init m_ostreamInit; // Forces cout/ cerr to be initialised\n+    };\n+\n+    ///////////////////////////////////////////////////////////////////////////\n+\n+    class TestInvokerAsFunction : public ITestInvoker {\n+        void(*m_testAsFunction)();\n+    public:\n+        TestInvokerAsFunction( void(*testAsFunction)() ) noexcept;\n+\n+        void invoke() const override;\n+    };\n+\n+    std::string extractClassName( StringRef const& classOrQualifiedMethodName );\n+\n+    ///////////////////////////////////////////////////////////////////////////\n+\n+} // end namespace Catch\n+\n+// end catch_test_case_registry_impl.h\n+// start catch_reporter_registry.h\n+\n+#include <map>\n+\n+namespace Catch {\n+\n+    class ReporterRegistry : public IReporterRegistry {\n+\n+    public:\n+\n+        ~ReporterRegistry() override;\n+\n+        IStreamingReporterPtr create( std::string const& name, IConfigPtr const& config ) const override;\n+\n+        void registerReporter( std::string const& name, IReporterFactoryPtr const& factory );\n+        void registerListener( IReporterFactoryPtr const& factory );\n+\n+        FactoryMap const& getFactories() const override;\n+        Listeners const& getListeners() const override;\n+\n+    private:\n+        FactoryMap m_factories;\n+        Listeners m_listeners;\n+    };\n+}\n+\n+// end catch_reporter_registry.h\n+// start catch_tag_alias_registry.h\n+\n+// start catch_tag_alias.h\n+\n+#include <string>\n+\n+namespace Catch {\n+\n+    struct TagAlias {\n+        TagAlias(std::string const& _tag, SourceLineInfo _lineInfo);\n+\n+        std::string tag;\n+        SourceLineInfo lineInfo;\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_tag_alias.h\n+#include <map>\n+\n+namespace Catch {\n+\n+    class TagAliasRegistry : public ITagAliasRegistry {\n+    public:\n+        ~TagAliasRegistry() override;\n+        TagAlias const* find( std::string const& alias ) const override;\n+        std::string expandAliases( std::string const& unexpandedTestSpec ) const override;\n+        void add( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo );\n+\n+    private:\n+        std::map<std::string, TagAlias> m_registry;\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_tag_alias_registry.h\n+// start catch_startup_exception_registry.h\n+\n+#include <vector>\n+#include <exception>\n+\n+namespace Catch {\n+\n+    class StartupExceptionRegistry {\n+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)\n+    public:\n+        void add(std::exception_ptr const& exception) noexcept;\n+        std::vector<std::exception_ptr> const& getExceptions() const noexcept;\n+    private:\n+        std::vector<std::exception_ptr> m_exceptions;\n+#endif\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_startup_exception_registry.h\n+// start catch_singletons.hpp\n+\n+namespace Catch {\n+\n+    struct ISingleton {\n+        virtual ~ISingleton();\n+    };\n+\n+    void addSingleton( ISingleton* singleton );\n+    void cleanupSingletons();\n+\n+    template<typename SingletonImplT, typename InterfaceT = SingletonImplT, typename MutableInterfaceT = InterfaceT>\n+    class Singleton : SingletonImplT, public ISingleton {\n+\n+        static auto getInternal() -> Singleton* {\n+            static Singleton* s_instance = nullptr;\n+            if( !s_instance ) {\n+                s_instance = new Singleton;\n+                addSingleton( s_instance );\n+            }\n+            return s_instance;\n+        }\n+\n+    public:\n+        static auto get() -> InterfaceT const& {\n+            return *getInternal();\n+        }\n+        static auto getMutable() -> MutableInterfaceT& {\n+            return *getInternal();\n+        }\n+    };\n+\n+} // namespace Catch\n+\n+// end catch_singletons.hpp\n+namespace Catch {\n+\n+    namespace {\n+\n+        class RegistryHub : public IRegistryHub, public IMutableRegistryHub,\n+                            private NonCopyable {\n+\n+        public: // IRegistryHub\n+            RegistryHub() = default;\n+            IReporterRegistry const& getReporterRegistry() const override {\n+                return m_reporterRegistry;\n+            }\n+            ITestCaseRegistry const& getTestCaseRegistry() const override {\n+                return m_testCaseRegistry;\n+            }\n+            IExceptionTranslatorRegistry const& getExceptionTranslatorRegistry() const override {\n+                return m_exceptionTranslatorRegistry;\n+            }\n+            ITagAliasRegistry const& getTagAliasRegistry() const override {\n+                return m_tagAliasRegistry;\n+            }\n+            StartupExceptionRegistry const& getStartupExceptionRegistry() const override {\n+                return m_exceptionRegistry;\n+            }\n+\n+        public: // IMutableRegistryHub\n+            void registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) override {\n+                m_reporterRegistry.registerReporter( name, factory );\n+            }\n+            void registerListener( IReporterFactoryPtr const& factory ) override {\n+                m_reporterRegistry.registerListener( factory );\n+            }\n+            void registerTest( TestCase const& testInfo ) override {\n+                m_testCaseRegistry.registerTest( testInfo );\n+            }\n+            void registerTranslator( const IExceptionTranslator* translator ) override {\n+                m_exceptionTranslatorRegistry.registerTranslator( translator );\n+            }\n+            void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) override {\n+                m_tagAliasRegistry.add( alias, tag, lineInfo );\n+            }\n+            void registerStartupException() noexcept override {\n+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)\n+                m_exceptionRegistry.add(std::current_exception());\n+#else\n+                CATCH_INTERNAL_ERROR(\"Attempted to register active exception under CATCH_CONFIG_DISABLE_EXCEPTIONS!\");\n+#endif\n+            }\n+            IMutableEnumValuesRegistry& getMutableEnumValuesRegistry() override {\n+                return m_enumValuesRegistry;\n+            }\n+\n+        private:\n+            TestRegistry m_testCaseRegistry;\n+            ReporterRegistry m_reporterRegistry;\n+            ExceptionTranslatorRegistry m_exceptionTranslatorRegistry;\n+            TagAliasRegistry m_tagAliasRegistry;\n+            StartupExceptionRegistry m_exceptionRegistry;\n+            Detail::EnumValuesRegistry m_enumValuesRegistry;\n+        };\n+    }\n+\n+    using RegistryHubSingleton = Singleton<RegistryHub, IRegistryHub, IMutableRegistryHub>;\n+\n+    IRegistryHub const& getRegistryHub() {\n+        return RegistryHubSingleton::get();\n+    }\n+    IMutableRegistryHub& getMutableRegistryHub() {\n+        return RegistryHubSingleton::getMutable();\n+    }\n+    void cleanUp() {\n+        cleanupSingletons();\n+        cleanUpContext();\n+    }\n+    std::string translateActiveException() {\n+        return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException();\n+    }\n+\n+} // end namespace Catch\n+// end catch_registry_hub.cpp\n+// start catch_reporter_registry.cpp\n+\n+namespace Catch {\n+\n+    ReporterRegistry::~ReporterRegistry() = default;\n+\n+    IStreamingReporterPtr ReporterRegistry::create( std::string const& name, IConfigPtr const& config ) const {\n+        auto it =  m_factories.find( name );\n+        if( it == m_factories.end() )\n+            return nullptr;\n+        return it->second->create( ReporterConfig( config ) );\n+    }\n+\n+    void ReporterRegistry::registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) {\n+        m_factories.emplace(name, factory);\n+    }\n+    void ReporterRegistry::registerListener( IReporterFactoryPtr const& factory ) {\n+        m_listeners.push_back( factory );\n+    }\n+\n+    IReporterRegistry::FactoryMap const& ReporterRegistry::getFactories() const {\n+        return m_factories;\n+    }\n+    IReporterRegistry::Listeners const& ReporterRegistry::getListeners() const {\n+        return m_listeners;\n+    }\n+\n+}\n+// end catch_reporter_registry.cpp\n+// start catch_result_type.cpp\n+\n+namespace Catch {\n+\n+    bool isOk( ResultWas::OfType resultType ) {\n+        return ( resultType & ResultWas::FailureBit ) == 0;\n+    }\n+    bool isJustInfo( int flags ) {\n+        return flags == ResultWas::Info;\n+    }\n+\n+    ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ) {\n+        return static_cast<ResultDisposition::Flags>( static_cast<int>( lhs ) | static_cast<int>( rhs ) );\n+    }\n+\n+    bool shouldContinueOnFailure( int flags )    { return ( flags & ResultDisposition::ContinueOnFailure ) != 0; }\n+    bool shouldSuppressFailure( int flags )      { return ( flags & ResultDisposition::SuppressFail ) != 0; }\n+\n+} // end namespace Catch\n+// end catch_result_type.cpp\n+// start catch_run_context.cpp\n+\n+#include <cassert>\n+#include <algorithm>\n+#include <sstream>\n+\n+namespace Catch {\n+\n+    namespace Generators {\n+        struct GeneratorTracker : TestCaseTracking::TrackerBase, IGeneratorTracker {\n+            GeneratorBasePtr m_generator;\n+\n+            GeneratorTracker( TestCaseTracking::NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent )\n+            :   TrackerBase( nameAndLocation, ctx, parent )\n+            {}\n+            ~GeneratorTracker();\n+\n+            static GeneratorTracker& acquire( TrackerContext& ctx, TestCaseTracking::NameAndLocation const& nameAndLocation ) {\n+                std::shared_ptr<GeneratorTracker> tracker;\n+\n+                ITracker& currentTracker = ctx.currentTracker();\n+                // Under specific circumstances, the generator we want\n+                // to acquire is also the current tracker. If this is\n+                // the case, we have to avoid looking through current\n+                // tracker's children, and instead return the current\n+                // tracker.\n+                // A case where this check is important is e.g.\n+                //     for (int i = 0; i < 5; ++i) {\n+                //         int n = GENERATE(1, 2);\n+                //     }\n+                //\n+                // without it, the code above creates 5 nested generators.\n+                if (currentTracker.nameAndLocation() == nameAndLocation) {\n+                    auto thisTracker = currentTracker.parent().findChild(nameAndLocation);\n+                    assert(thisTracker);\n+                    assert(thisTracker->isGeneratorTracker());\n+                    tracker = std::static_pointer_cast<GeneratorTracker>(thisTracker);\n+                } else if ( TestCaseTracking::ITrackerPtr childTracker = currentTracker.findChild( nameAndLocation ) ) {\n+                    assert( childTracker );\n+                    assert( childTracker->isGeneratorTracker() );\n+                    tracker = std::static_pointer_cast<GeneratorTracker>( childTracker );\n+                } else {\n+                    tracker = std::make_shared<GeneratorTracker>( nameAndLocation, ctx, &currentTracker );\n+                    currentTracker.addChild( tracker );\n+                }\n+\n+                if( !tracker->isComplete() ) {\n+                    tracker->open();\n+                }\n+\n+                return *tracker;\n+            }\n+\n+            // TrackerBase interface\n+            bool isGeneratorTracker() const override { return true; }\n+            auto hasGenerator() const -> bool override {\n+                return !!m_generator;\n+            }\n+            void close() override {\n+                TrackerBase::close();\n+                // If a generator has a child (it is followed by a section)\n+                // and none of its children have started, then we must wait\n+                // until later to start consuming its values.\n+                // This catches cases where `GENERATE` is placed between two\n+                // `SECTION`s.\n+                // **The check for m_children.empty cannot be removed**.\n+                // doing so would break `GENERATE` _not_ followed by `SECTION`s.\n+                const bool should_wait_for_child = [&]() {\n+                    // No children -> nobody to wait for\n+                    if ( m_children.empty() ) {\n+                        return false;\n+                    }\n+                    // If at least one child started executing, don't wait\n+                    if ( std::find_if(\n+                             m_children.begin(),\n+                             m_children.end(),\n+                             []( TestCaseTracking::ITrackerPtr tracker ) {\n+                                 return tracker->hasStarted();\n+                             } ) != m_children.end() ) {\n+                        return false;\n+                    }\n+\n+                    // No children have started. We need to check if they _can_\n+                    // start, and thus we should wait for them, or they cannot\n+                    // start (due to filters), and we shouldn't wait for them\n+                    auto* parent = m_parent;\n+                    // This is safe: there is always at least one section\n+                    // tracker in a test case tracking tree\n+                    while ( !parent->isSectionTracker() ) {\n+                        parent = &( parent->parent() );\n+                    }\n+                    assert( parent &&\n+                            \"Missing root (test case) level section\" );\n+\n+                    auto const& parentSection =\n+                        static_cast<SectionTracker&>( *parent );\n+                    auto const& filters = parentSection.getFilters();\n+                    // No filters -> no restrictions on running sections\n+                    if ( filters.empty() ) {\n+                        return true;\n+                    }\n+\n+                    for ( auto const& child : m_children ) {\n+                        if ( child->isSectionTracker() &&\n+                             std::find( filters.begin(),\n+                                        filters.end(),\n+                                        static_cast<SectionTracker&>( *child )\n+                                            .trimmedName() ) !=\n+                                 filters.end() ) {\n+                            return true;\n+                        }\n+                    }\n+                    return false;\n+                }();\n+\n+                // This check is a bit tricky, because m_generator->next()\n+                // has a side-effect, where it consumes generator's current\n+                // value, but we do not want to invoke the side-effect if\n+                // this generator is still waiting for any child to start.\n+                if ( should_wait_for_child ||\n+                     ( m_runState == CompletedSuccessfully &&\n+                       m_generator->next() ) ) {\n+                    m_children.clear();\n+                    m_runState = Executing;\n+                }\n+            }\n+\n+            // IGeneratorTracker interface\n+            auto getGenerator() const -> GeneratorBasePtr const& override {\n+                return m_generator;\n+            }\n+            void setGenerator( GeneratorBasePtr&& generator ) override {\n+                m_generator = std::move( generator );\n+            }\n+        };\n+        GeneratorTracker::~GeneratorTracker() {}\n+    }\n+\n+    RunContext::RunContext(IConfigPtr const& _config, IStreamingReporterPtr&& reporter)\n+    :   m_runInfo(_config->name()),\n+        m_context(getCurrentMutableContext()),\n+        m_config(_config),\n+        m_reporter(std::move(reporter)),\n+        m_lastAssertionInfo{ StringRef(), SourceLineInfo(\"\",0), StringRef(), ResultDisposition::Normal },\n+        m_includeSuccessfulResults( m_config->includeSuccessfulResults() || m_reporter->getPreferences().shouldReportAllAssertions )\n+    {\n+        m_context.setRunner(this);\n+        m_context.setConfig(m_config);\n+        m_context.setResultCapture(this);\n+        m_reporter->testRunStarting(m_runInfo);\n+    }\n+\n+    RunContext::~RunContext() {\n+        m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, aborting()));\n+    }\n+\n+    void RunContext::testGroupStarting(std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount) {\n+        m_reporter->testGroupStarting(GroupInfo(testSpec, groupIndex, groupsCount));\n+    }\n+\n+    void RunContext::testGroupEnded(std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount) {\n+        m_reporter->testGroupEnded(TestGroupStats(GroupInfo(testSpec, groupIndex, groupsCount), totals, aborting()));\n+    }\n+\n+    Totals RunContext::runTest(TestCase const& testCase) {\n+        Totals prevTotals = m_totals;\n+\n+        std::string redirectedCout;\n+        std::string redirectedCerr;\n+\n+        auto const& testInfo = testCase.getTestCaseInfo();\n+\n+        m_reporter->testCaseStarting(testInfo);\n+\n+        m_activeTestCase = &testCase;\n+\n+        ITracker& rootTracker = m_trackerContext.startRun();\n+        assert(rootTracker.isSectionTracker());\n+        static_cast<SectionTracker&>(rootTracker).addInitialFilters(m_config->getSectionsToRun());\n+        do {\n+            m_trackerContext.startCycle();\n+            m_testCaseTracker = &SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(testInfo.name, testInfo.lineInfo));\n+            runCurrentTest(redirectedCout, redirectedCerr);\n+        } while (!m_testCaseTracker->isSuccessfullyCompleted() && !aborting());\n+\n+        Totals deltaTotals = m_totals.delta(prevTotals);\n+        if (testInfo.expectedToFail() && deltaTotals.testCases.passed > 0) {\n+            deltaTotals.assertions.failed++;\n+            deltaTotals.testCases.passed--;\n+            deltaTotals.testCases.failed++;\n+        }\n+        m_totals.testCases += deltaTotals.testCases;\n+        m_reporter->testCaseEnded(TestCaseStats(testInfo,\n+                                  deltaTotals,\n+                                  redirectedCout,\n+                                  redirectedCerr,\n+                                  aborting()));\n+\n+        m_activeTestCase = nullptr;\n+        m_testCaseTracker = nullptr;\n+\n+        return deltaTotals;\n+    }\n+\n+    IConfigPtr RunContext::config() const {\n+        return m_config;\n+    }\n+\n+    IStreamingReporter& RunContext::reporter() const {\n+        return *m_reporter;\n+    }\n+\n+    void RunContext::assertionEnded(AssertionResult const & result) {\n+        if (result.getResultType() == ResultWas::Ok) {\n+            m_totals.assertions.passed++;\n+            m_lastAssertionPassed = true;\n+        } else if (!result.isOk()) {\n+            m_lastAssertionPassed = false;\n+            if( m_activeTestCase->getTestCaseInfo().okToFail() )\n+                m_totals.assertions.failedButOk++;\n+            else\n+                m_totals.assertions.failed++;\n+        }\n+        else {\n+            m_lastAssertionPassed = true;\n+        }\n+\n+        // We have no use for the return value (whether messages should be cleared), because messages were made scoped\n+        // and should be let to clear themselves out.\n+        static_cast<void>(m_reporter->assertionEnded(AssertionStats(result, m_messages, m_totals)));\n+\n+        if (result.getResultType() != ResultWas::Warning)\n+            m_messageScopes.clear();\n+\n+        // Reset working state\n+        resetAssertionInfo();\n+        m_lastResult = result;\n+    }\n+    void RunContext::resetAssertionInfo() {\n+        m_lastAssertionInfo.macroName = StringRef();\n+        m_lastAssertionInfo.capturedExpression = \"{Unknown expression after the reported line}\"_sr;\n+    }\n+\n+    bool RunContext::sectionStarted(SectionInfo const & sectionInfo, Counts & assertions) {\n+        ITracker& sectionTracker = SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(sectionInfo.name, sectionInfo.lineInfo));\n+        if (!sectionTracker.isOpen())\n+            return false;\n+        m_activeSections.push_back(&sectionTracker);\n+\n+        m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo;\n+\n+        m_reporter->sectionStarting(sectionInfo);\n+\n+        assertions = m_totals.assertions;\n+\n+        return true;\n+    }\n+    auto RunContext::acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& {\n+        using namespace Generators;\n+        GeneratorTracker& tracker = GeneratorTracker::acquire(m_trackerContext,\n+                                                              TestCaseTracking::NameAndLocation( static_cast<std::string>(generatorName), lineInfo ) );\n+        m_lastAssertionInfo.lineInfo = lineInfo;\n+        return tracker;\n+    }\n+\n+    bool RunContext::testForMissingAssertions(Counts& assertions) {\n+        if (assertions.total() != 0)\n+            return false;\n+        if (!m_config->warnAboutMissingAssertions())\n+            return false;\n+        if (m_trackerContext.currentTracker().hasChildren())\n+            return false;\n+        m_totals.assertions.failed++;\n+        assertions.failed++;\n+        return true;\n+    }\n+\n+    void RunContext::sectionEnded(SectionEndInfo const & endInfo) {\n+        Counts assertions = m_totals.assertions - endInfo.prevAssertions;\n+        bool missingAssertions = testForMissingAssertions(assertions);\n+\n+        if (!m_activeSections.empty()) {\n+            m_activeSections.back()->close();\n+            m_activeSections.pop_back();\n+        }\n+\n+        m_reporter->sectionEnded(SectionStats(endInfo.sectionInfo, assertions, endInfo.durationInSeconds, missingAssertions));\n+        m_messages.clear();\n+        m_messageScopes.clear();\n+    }\n+\n+    void RunContext::sectionEndedEarly(SectionEndInfo const & endInfo) {\n+        if (m_unfinishedSections.empty())\n+            m_activeSections.back()->fail();\n+        else\n+            m_activeSections.back()->close();\n+        m_activeSections.pop_back();\n+\n+        m_unfinishedSections.push_back(endInfo);\n+    }\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+    void RunContext::benchmarkPreparing(std::string const& name) {\n+        m_reporter->benchmarkPreparing(name);\n+    }\n+    void RunContext::benchmarkStarting( BenchmarkInfo const& info ) {\n+        m_reporter->benchmarkStarting( info );\n+    }\n+    void RunContext::benchmarkEnded( BenchmarkStats<> const& stats ) {\n+        m_reporter->benchmarkEnded( stats );\n+    }\n+    void RunContext::benchmarkFailed(std::string const & error) {\n+        m_reporter->benchmarkFailed(error);\n+    }\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+\n+    void RunContext::pushScopedMessage(MessageInfo const & message) {\n+        m_messages.push_back(message);\n+    }\n+\n+    void RunContext::popScopedMessage(MessageInfo const & message) {\n+        m_messages.erase(std::remove(m_messages.begin(), m_messages.end(), message), m_messages.end());\n+    }\n+\n+    void RunContext::emplaceUnscopedMessage( MessageBuilder const& builder ) {\n+        m_messageScopes.emplace_back( builder );\n+    }\n+\n+    std::string RunContext::getCurrentTestName() const {\n+        return m_activeTestCase\n+            ? m_activeTestCase->getTestCaseInfo().name\n+            : std::string();\n+    }\n+\n+    const AssertionResult * RunContext::getLastResult() const {\n+        return &(*m_lastResult);\n+    }\n+\n+    void RunContext::exceptionEarlyReported() {\n+        m_shouldReportUnexpected = false;\n+    }\n+\n+    void RunContext::handleFatalErrorCondition( StringRef message ) {\n+        // First notify reporter that bad things happened\n+        m_reporter->fatalErrorEncountered(message);\n+\n+        // Don't rebuild the result -- the stringification itself can cause more fatal errors\n+        // Instead, fake a result data.\n+        AssertionResultData tempResult( ResultWas::FatalErrorCondition, { false } );\n+        tempResult.message = static_cast<std::string>(message);\n+        AssertionResult result(m_lastAssertionInfo, tempResult);\n+\n+        assertionEnded(result);\n+\n+        handleUnfinishedSections();\n+\n+        // Recreate section for test case (as we will lose the one that was in scope)\n+        auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo();\n+        SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name);\n+\n+        Counts assertions;\n+        assertions.failed = 1;\n+        SectionStats testCaseSectionStats(testCaseSection, assertions, 0, false);\n+        m_reporter->sectionEnded(testCaseSectionStats);\n+\n+        auto const& testInfo = m_activeTestCase->getTestCaseInfo();\n+\n+        Totals deltaTotals;\n+        deltaTotals.testCases.failed = 1;\n+        deltaTotals.assertions.failed = 1;\n+        m_reporter->testCaseEnded(TestCaseStats(testInfo,\n+                                  deltaTotals,\n+                                  std::string(),\n+                                  std::string(),\n+                                  false));\n+        m_totals.testCases.failed++;\n+        testGroupEnded(std::string(), m_totals, 1, 1);\n+        m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, false));\n+    }\n+\n+    bool RunContext::lastAssertionPassed() {\n+         return m_lastAssertionPassed;\n+    }\n+\n+    void RunContext::assertionPassed() {\n+        m_lastAssertionPassed = true;\n+        ++m_totals.assertions.passed;\n+        resetAssertionInfo();\n+        m_messageScopes.clear();\n+    }\n+\n+    bool RunContext::aborting() const {\n+        return m_totals.assertions.failed >= static_cast<std::size_t>(m_config->abortAfter());\n+    }\n+\n+    void RunContext::runCurrentTest(std::string & redirectedCout, std::string & redirectedCerr) {\n+        auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo();\n+        SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name);\n+        m_reporter->sectionStarting(testCaseSection);\n+        Counts prevAssertions = m_totals.assertions;\n+        double duration = 0;\n+        m_shouldReportUnexpected = true;\n+        m_lastAssertionInfo = { \"TEST_CASE\"_sr, testCaseInfo.lineInfo, StringRef(), ResultDisposition::Normal };\n+\n+        seedRng(*m_config);\n+\n+        Timer timer;\n+        CATCH_TRY {\n+            if (m_reporter->getPreferences().shouldRedirectStdOut) {\n+#if !defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT)\n+                RedirectedStreams redirectedStreams(redirectedCout, redirectedCerr);\n+\n+                timer.start();\n+                invokeActiveTestCase();\n+#else\n+                OutputRedirect r(redirectedCout, redirectedCerr);\n+                timer.start();\n+                invokeActiveTestCase();\n+#endif\n+            } else {\n+                timer.start();\n+                invokeActiveTestCase();\n+            }\n+            duration = timer.getElapsedSeconds();\n+        } CATCH_CATCH_ANON (TestFailureException&) {\n+            // This just means the test was aborted due to failure\n+        } CATCH_CATCH_ALL {\n+            // Under CATCH_CONFIG_FAST_COMPILE, unexpected exceptions under REQUIRE assertions\n+            // are reported without translation at the point of origin.\n+            if( m_shouldReportUnexpected ) {\n+                AssertionReaction dummyReaction;\n+                handleUnexpectedInflightException( m_lastAssertionInfo, translateActiveException(), dummyReaction );\n+            }\n+        }\n+        Counts assertions = m_totals.assertions - prevAssertions;\n+        bool missingAssertions = testForMissingAssertions(assertions);\n+\n+        m_testCaseTracker->close();\n+        handleUnfinishedSections();\n+        m_messages.clear();\n+        m_messageScopes.clear();\n+\n+        SectionStats testCaseSectionStats(testCaseSection, assertions, duration, missingAssertions);\n+        m_reporter->sectionEnded(testCaseSectionStats);\n+    }\n+\n+    void RunContext::invokeActiveTestCase() {\n+        FatalConditionHandlerGuard _(&m_fatalConditionhandler);\n+        m_activeTestCase->invoke();\n+    }\n+\n+    void RunContext::handleUnfinishedSections() {\n+        // If sections ended prematurely due to an exception we stored their\n+        // infos here so we can tear them down outside the unwind process.\n+        for (auto it = m_unfinishedSections.rbegin(),\n+             itEnd = m_unfinishedSections.rend();\n+             it != itEnd;\n+             ++it)\n+            sectionEnded(*it);\n+        m_unfinishedSections.clear();\n+    }\n+\n+    void RunContext::handleExpr(\n+        AssertionInfo const& info,\n+        ITransientExpression const& expr,\n+        AssertionReaction& reaction\n+    ) {\n+        m_reporter->assertionStarting( info );\n+\n+        bool negated = isFalseTest( info.resultDisposition );\n+        bool result = expr.getResult() != negated;\n+\n+        if( result ) {\n+            if (!m_includeSuccessfulResults) {\n+                assertionPassed();\n+            }\n+            else {\n+                reportExpr(info, ResultWas::Ok, &expr, negated);\n+            }\n+        }\n+        else {\n+            reportExpr(info, ResultWas::ExpressionFailed, &expr, negated );\n+            populateReaction( reaction );\n+        }\n+    }\n+    void RunContext::reportExpr(\n+            AssertionInfo const &info,\n+            ResultWas::OfType resultType,\n+            ITransientExpression const *expr,\n+            bool negated ) {\n+\n+        m_lastAssertionInfo = info;\n+        AssertionResultData data( resultType, LazyExpression( negated ) );\n+\n+        AssertionResult assertionResult{ info, data };\n+        assertionResult.m_resultData.lazyExpression.m_transientExpression = expr;\n+\n+        assertionEnded( assertionResult );\n+    }\n+\n+    void RunContext::handleMessage(\n+            AssertionInfo const& info,\n+            ResultWas::OfType resultType,\n+            StringRef const& message,\n+            AssertionReaction& reaction\n+    ) {\n+        m_reporter->assertionStarting( info );\n+\n+        m_lastAssertionInfo = info;\n+\n+        AssertionResultData data( resultType, LazyExpression( false ) );\n+        data.message = static_cast<std::string>(message);\n+        AssertionResult assertionResult{ m_lastAssertionInfo, data };\n+        assertionEnded( assertionResult );\n+        if( !assertionResult.isOk() )\n+            populateReaction( reaction );\n+    }\n+    void RunContext::handleUnexpectedExceptionNotThrown(\n+            AssertionInfo const& info,\n+            AssertionReaction& reaction\n+    ) {\n+        handleNonExpr(info, Catch::ResultWas::DidntThrowException, reaction);\n+    }\n+\n+    void RunContext::handleUnexpectedInflightException(\n+            AssertionInfo const& info,\n+            std::string const& message,\n+            AssertionReaction& reaction\n+    ) {\n+        m_lastAssertionInfo = info;\n+\n+        AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) );\n+        data.message = message;\n+        AssertionResult assertionResult{ info, data };\n+        assertionEnded( assertionResult );\n+        populateReaction( reaction );\n+    }\n+\n+    void RunContext::populateReaction( AssertionReaction& reaction ) {\n+        reaction.shouldDebugBreak = m_config->shouldDebugBreak();\n+        reaction.shouldThrow = aborting() || (m_lastAssertionInfo.resultDisposition & ResultDisposition::Normal);\n+    }\n+\n+    void RunContext::handleIncomplete(\n+            AssertionInfo const& info\n+    ) {\n+        m_lastAssertionInfo = info;\n+\n+        AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) );\n+        data.message = \"Exception translation was disabled by CATCH_CONFIG_FAST_COMPILE\";\n+        AssertionResult assertionResult{ info, data };\n+        assertionEnded( assertionResult );\n+    }\n+    void RunContext::handleNonExpr(\n+            AssertionInfo const &info,\n+            ResultWas::OfType resultType,\n+            AssertionReaction &reaction\n+    ) {\n+        m_lastAssertionInfo = info;\n+\n+        AssertionResultData data( resultType, LazyExpression( false ) );\n+        AssertionResult assertionResult{ info, data };\n+        assertionEnded( assertionResult );\n+\n+        if( !assertionResult.isOk() )\n+            populateReaction( reaction );\n+    }\n+\n+    IResultCapture& getResultCapture() {\n+        if (auto* capture = getCurrentContext().getResultCapture())\n+            return *capture;\n+        else\n+            CATCH_INTERNAL_ERROR(\"No result capture instance\");\n+    }\n+\n+    void seedRng(IConfig const& config) {\n+        if (config.rngSeed() != 0) {\n+            std::srand(config.rngSeed());\n+            rng().seed(config.rngSeed());\n+        }\n+    }\n+\n+    unsigned int rngSeed() {\n+        return getCurrentContext().getConfig()->rngSeed();\n+    }\n+\n+}\n+// end catch_run_context.cpp\n+// start catch_section.cpp\n+\n+namespace Catch {\n+\n+    Section::Section( SectionInfo const& info )\n+    :   m_info( info ),\n+        m_sectionIncluded( getResultCapture().sectionStarted( m_info, m_assertions ) )\n+    {\n+        m_timer.start();\n+    }\n+\n+    Section::~Section() {\n+        if( m_sectionIncluded ) {\n+            SectionEndInfo endInfo{ m_info, m_assertions, m_timer.getElapsedSeconds() };\n+            if( uncaught_exceptions() )\n+                getResultCapture().sectionEndedEarly( endInfo );\n+            else\n+                getResultCapture().sectionEnded( endInfo );\n+        }\n+    }\n+\n+    // This indicates whether the section should be executed or not\n+    Section::operator bool() const {\n+        return m_sectionIncluded;\n+    }\n+\n+} // end namespace Catch\n+// end catch_section.cpp\n+// start catch_section_info.cpp\n+\n+namespace Catch {\n+\n+    SectionInfo::SectionInfo\n+        (   SourceLineInfo const& _lineInfo,\n+            std::string const& _name )\n+    :   name( _name ),\n+        lineInfo( _lineInfo )\n+    {}\n+\n+} // end namespace Catch\n+// end catch_section_info.cpp\n+// start catch_session.cpp\n+\n+// start catch_session.h\n+\n+#include <memory>\n+\n+namespace Catch {\n+\n+    class Session : NonCopyable {\n+    public:\n+\n+        Session();\n+        ~Session() override;\n+\n+        void showHelp() const;\n+        void libIdentify();\n+\n+        int applyCommandLine( int argc, char const * const * argv );\n+    #if defined(CATCH_CONFIG_WCHAR) && defined(_WIN32) && defined(UNICODE)\n+        int applyCommandLine( int argc, wchar_t const * const * argv );\n+    #endif\n+\n+        void useConfigData( ConfigData const& configData );\n+\n+        template<typename CharT>\n+        int run(int argc, CharT const * const argv[]) {\n+            if (m_startupExceptions)\n+                return 1;\n+            int returnCode = applyCommandLine(argc, argv);\n+            if (returnCode == 0)\n+                returnCode = run();\n+            return returnCode;\n+        }\n+\n+        int run();\n+\n+        clara::Parser const& cli() const;\n+        void cli( clara::Parser const& newParser );\n+        ConfigData& configData();\n+        Config& config();\n+    private:\n+        int runInternal();\n+\n+        clara::Parser m_cli;\n+        ConfigData m_configData;\n+        std::shared_ptr<Config> m_config;\n+        bool m_startupExceptions = false;\n+    };\n+\n+} // end namespace Catch\n+\n+// end catch_session.h\n+// start catch_version.h\n+\n+#include <iosfwd>\n+\n+namespace Catch {\n+\n+    // Versioning information\n+    struct Version {\n+        Version( Version const& ) = delete;\n+        Version& operator=( Version const& ) = delete;\n+        Version(    unsigned int _majorVersion,\n+                    unsigned int _minorVersion,\n+                    unsigned int _patchNumber,\n+                    char const * const _branchName,\n+                    unsigned int _buildNumber );\n+\n+        unsigned int const majorVersion;\n+        unsigned int const minorVersion;\n+        unsigned int const patchNumber;\n+\n+        // buildNumber is only used if branchName is not null\n+        char const * const branchName;\n+        unsigned int const buildNumber;\n+\n+        friend std::ostream& operator << ( std::ostream& os, Version const& version );\n+    };\n+\n+    Version const& libraryVersion();\n+}\n+\n+// end catch_version.h\n+#include <cstdlib>\n+#include <iomanip>\n+#include <set>\n+#include <iterator>\n+\n+namespace Catch {\n+\n+    namespace {\n+        const int MaxExitCode = 255;\n+\n+        IStreamingReporterPtr createReporter(std::string const& reporterName, IConfigPtr const& config) {\n+            auto reporter = Catch::getRegistryHub().getReporterRegistry().create(reporterName, config);\n+            CATCH_ENFORCE(reporter, \"No reporter registered with name: '\" << reporterName << \"'\");\n+\n+            return reporter;\n+        }\n+\n+        IStreamingReporterPtr makeReporter(std::shared_ptr<Config> const& config) {\n+            if (Catch::getRegistryHub().getReporterRegistry().getListeners().empty()) {\n+                return createReporter(config->getReporterName(), config);\n+            }\n+\n+            // On older platforms, returning std::unique_ptr<ListeningReporter>\n+            // when the return type is std::unique_ptr<IStreamingReporter>\n+            // doesn't compile without a std::move call. However, this causes\n+            // a warning on newer platforms. Thus, we have to work around\n+            // it a bit and downcast the pointer manually.\n+            auto ret = std::unique_ptr<IStreamingReporter>(new ListeningReporter);\n+            auto& multi = static_cast<ListeningReporter&>(*ret);\n+            auto const& listeners = Catch::getRegistryHub().getReporterRegistry().getListeners();\n+            for (auto const& listener : listeners) {\n+                multi.addListener(listener->create(Catch::ReporterConfig(config)));\n+            }\n+            multi.addReporter(createReporter(config->getReporterName(), config));\n+            return ret;\n+        }\n+\n+        class TestGroup {\n+        public:\n+            explicit TestGroup(std::shared_ptr<Config> const& config)\n+            : m_config{config}\n+            , m_context{config, makeReporter(config)}\n+            {\n+                auto const& allTestCases = getAllTestCasesSorted(*m_config);\n+                m_matches = m_config->testSpec().matchesByFilter(allTestCases, *m_config);\n+                auto const& invalidArgs = m_config->testSpec().getInvalidArgs();\n+\n+                if (m_matches.empty() && invalidArgs.empty()) {\n+                    for (auto const& test : allTestCases)\n+                        if (!test.isHidden())\n+                            m_tests.emplace(&test);\n+                } else {\n+                    for (auto const& match : m_matches)\n+                        m_tests.insert(match.tests.begin(), match.tests.end());\n+                }\n+            }\n+\n+            Totals execute() {\n+                auto const& invalidArgs = m_config->testSpec().getInvalidArgs();\n+                Totals totals;\n+                m_context.testGroupStarting(m_config->name(), 1, 1);\n+                for (auto const& testCase : m_tests) {\n+                    if (!m_context.aborting())\n+                        totals += m_context.runTest(*testCase);\n+                    else\n+                        m_context.reporter().skipTest(*testCase);\n+                }\n+\n+                for (auto const& match : m_matches) {\n+                    if (match.tests.empty()) {\n+                        m_context.reporter().noMatchingTestCases(match.name);\n+                        totals.error = -1;\n+                    }\n+                }\n+\n+                if (!invalidArgs.empty()) {\n+                    for (auto const& invalidArg: invalidArgs)\n+                         m_context.reporter().reportInvalidArguments(invalidArg);\n+                }\n+\n+                m_context.testGroupEnded(m_config->name(), totals, 1, 1);\n+                return totals;\n+            }\n+\n+        private:\n+            using Tests = std::set<TestCase const*>;\n+\n+            std::shared_ptr<Config> m_config;\n+            RunContext m_context;\n+            Tests m_tests;\n+            TestSpec::Matches m_matches;\n+        };\n+\n+        void applyFilenamesAsTags(Catch::IConfig const& config) {\n+            auto& tests = const_cast<std::vector<TestCase>&>(getAllTestCasesSorted(config));\n+            for (auto& testCase : tests) {\n+                auto tags = testCase.tags;\n+\n+                std::string filename = testCase.lineInfo.file;\n+                auto lastSlash = filename.find_last_of(\"\\\\/\");\n+                if (lastSlash != std::string::npos) {\n+                    filename.erase(0, lastSlash);\n+                    filename[0] = '#';\n+                }\n+\n+                auto lastDot = filename.find_last_of('.');\n+                if (lastDot != std::string::npos) {\n+                    filename.erase(lastDot);\n+                }\n+\n+                tags.push_back(std::move(filename));\n+                setTags(testCase, tags);\n+            }\n+        }\n+\n+    } // anon namespace\n+\n+    Session::Session() {\n+        static bool alreadyInstantiated = false;\n+        if( alreadyInstantiated ) {\n+            CATCH_TRY { CATCH_INTERNAL_ERROR( \"Only one instance of Catch::Session can ever be used\" ); }\n+            CATCH_CATCH_ALL { getMutableRegistryHub().registerStartupException(); }\n+        }\n+\n+        // There cannot be exceptions at startup in no-exception mode.\n+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)\n+        const auto& exceptions = getRegistryHub().getStartupExceptionRegistry().getExceptions();\n+        if ( !exceptions.empty() ) {\n+            config();\n+            getCurrentMutableContext().setConfig(m_config);\n+\n+            m_startupExceptions = true;\n+            Colour colourGuard( Colour::Red );\n+            Catch::cerr() << \"Errors occurred during startup!\" << '\\n';\n+            // iterate over all exceptions and notify user\n+            for ( const auto& ex_ptr : exceptions ) {\n+                try {\n+                    std::rethrow_exception(ex_ptr);\n+                } catch ( std::exception const& ex ) {\n+                    Catch::cerr() << Column( ex.what() ).indent(2) << '\\n';\n+                }\n+            }\n+        }\n+#endif\n+\n+        alreadyInstantiated = true;\n+        m_cli = makeCommandLineParser( m_configData );\n+    }\n+    Session::~Session() {\n+        Catch::cleanUp();\n+    }\n+\n+    void Session::showHelp() const {\n+        Catch::cout()\n+                << \"\\nCatch v\" << libraryVersion() << \"\\n\"\n+                << m_cli << std::endl\n+                << \"For more detailed usage please see the project docs\\n\" << std::endl;\n+    }\n+    void Session::libIdentify() {\n+        Catch::cout()\n+                << std::left << std::setw(16) << \"description: \" << \"A Catch2 test executable\\n\"\n+                << std::left << std::setw(16) << \"category: \" << \"testframework\\n\"\n+                << std::left << std::setw(16) << \"framework: \" << \"Catch Test\\n\"\n+                << std::left << std::setw(16) << \"version: \" << libraryVersion() << std::endl;\n+    }\n+\n+    int Session::applyCommandLine( int argc, char const * const * argv ) {\n+        if( m_startupExceptions )\n+            return 1;\n+\n+        auto result = m_cli.parse( clara::Args( argc, argv ) );\n+        if( !result ) {\n+            config();\n+            getCurrentMutableContext().setConfig(m_config);\n+            Catch::cerr()\n+                << Colour( Colour::Red )\n+                << \"\\nError(s) in input:\\n\"\n+                << Column( result.errorMessage() ).indent( 2 )\n+                << \"\\n\\n\";\n+            Catch::cerr() << \"Run with -? for usage\\n\" << std::endl;\n+            return MaxExitCode;\n+        }\n+\n+        if( m_configData.showHelp )\n+            showHelp();\n+        if( m_configData.libIdentify )\n+            libIdentify();\n+        m_config.reset();\n+        return 0;\n+    }\n+\n+#if defined(CATCH_CONFIG_WCHAR) && defined(_WIN32) && defined(UNICODE)\n+    int Session::applyCommandLine( int argc, wchar_t const * const * argv ) {\n+\n+        char **utf8Argv = new char *[ argc ];\n+\n+        for ( int i = 0; i < argc; ++i ) {\n+            int bufSize = WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, nullptr, 0, nullptr, nullptr );\n+\n+            utf8Argv[ i ] = new char[ bufSize ];\n+\n+            WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, utf8Argv[i], bufSize, nullptr, nullptr );\n+        }\n+\n+        int returnCode = applyCommandLine( argc, utf8Argv );\n+\n+        for ( int i = 0; i < argc; ++i )\n+            delete [] utf8Argv[ i ];\n+\n+        delete [] utf8Argv;\n+\n+        return returnCode;\n+    }\n+#endif\n+\n+    void Session::useConfigData( ConfigData const& configData ) {\n+        m_configData = configData;\n+        m_config.reset();\n+    }\n+\n+    int Session::run() {\n+        if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeStart ) != 0 ) {\n+            Catch::cout() << \"...waiting for enter/ return before starting\" << std::endl;\n+            static_cast<void>(std::getchar());\n+        }\n+        int exitCode = runInternal();\n+        if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeExit ) != 0 ) {\n+            Catch::cout() << \"...waiting for enter/ return before exiting, with code: \" << exitCode << std::endl;\n+            static_cast<void>(std::getchar());\n+        }\n+        return exitCode;\n+    }\n+\n+    clara::Parser const& Session::cli() const {\n+        return m_cli;\n+    }\n+    void Session::cli( clara::Parser const& newParser ) {\n+        m_cli = newParser;\n+    }\n+    ConfigData& Session::configData() {\n+        return m_configData;\n+    }\n+    Config& Session::config() {\n+        if( !m_config )\n+            m_config = std::make_shared<Config>( m_configData );\n+        return *m_config;\n+    }\n+\n+    int Session::runInternal() {\n+        if( m_startupExceptions )\n+            return 1;\n+\n+        if (m_configData.showHelp || m_configData.libIdentify) {\n+            return 0;\n+        }\n+\n+        CATCH_TRY {\n+            config(); // Force config to be constructed\n+\n+            seedRng( *m_config );\n+\n+            if( m_configData.filenamesAsTags )\n+                applyFilenamesAsTags( *m_config );\n+\n+            // Handle list request\n+            if( Option<std::size_t> listed = list( m_config ) )\n+                return static_cast<int>( *listed );\n+\n+            TestGroup tests { m_config };\n+            auto const totals = tests.execute();\n+\n+            if( m_config->warnAboutNoTests() && totals.error == -1 )\n+                return 2;\n+\n+            // Note that on unices only the lower 8 bits are usually used, clamping\n+            // the return value to 255 prevents false negative when some multiple\n+            // of 256 tests has failed\n+            return (std::min) (MaxExitCode, (std::max) (totals.error, static_cast<int>(totals.assertions.failed)));\n+        }\n+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)\n+        catch( std::exception& ex ) {\n+            Catch::cerr() << ex.what() << std::endl;\n+            return MaxExitCode;\n+        }\n+#endif\n+    }\n+\n+} // end namespace Catch\n+// end catch_session.cpp\n+// start catch_singletons.cpp\n+\n+#include <vector>\n+\n+namespace Catch {\n+\n+    namespace {\n+        static auto getSingletons() -> std::vector<ISingleton*>*& {\n+            static std::vector<ISingleton*>* g_singletons = nullptr;\n+            if( !g_singletons )\n+                g_singletons = new std::vector<ISingleton*>();\n+            return g_singletons;\n+        }\n+    }\n+\n+    ISingleton::~ISingleton() {}\n+\n+    void addSingleton(ISingleton* singleton ) {\n+        getSingletons()->push_back( singleton );\n+    }\n+    void cleanupSingletons() {\n+        auto& singletons = getSingletons();\n+        for( auto singleton : *singletons )\n+            delete singleton;\n+        delete singletons;\n+        singletons = nullptr;\n+    }\n+\n+} // namespace Catch\n+// end catch_singletons.cpp\n+// start catch_startup_exception_registry.cpp\n+\n+#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)\n+namespace Catch {\n+void StartupExceptionRegistry::add( std::exception_ptr const& exception ) noexcept {\n+        CATCH_TRY {\n+            m_exceptions.push_back(exception);\n+        } CATCH_CATCH_ALL {\n+            // If we run out of memory during start-up there's really not a lot more we can do about it\n+            std::terminate();\n+        }\n+    }\n+\n+    std::vector<std::exception_ptr> const& StartupExceptionRegistry::getExceptions() const noexcept {\n+        return m_exceptions;\n+    }\n+\n+} // end namespace Catch\n+#endif\n+// end catch_startup_exception_registry.cpp\n+// start catch_stream.cpp\n+\n+#include <cstdio>\n+#include <iostream>\n+#include <fstream>\n+#include <sstream>\n+#include <vector>\n+#include <memory>\n+\n+namespace Catch {\n+\n+    Catch::IStream::~IStream() = default;\n+\n+    namespace Detail { namespace {\n+        template<typename WriterF, std::size_t bufferSize=256>\n+        class StreamBufImpl : public std::streambuf {\n+            char data[bufferSize];\n+            WriterF m_writer;\n+\n+        public:\n+            StreamBufImpl() {\n+                setp( data, data + sizeof(data) );\n+            }\n+\n+            ~StreamBufImpl() noexcept {\n+                StreamBufImpl::sync();\n+            }\n+\n+        private:\n+            int overflow( int c ) override {\n+                sync();\n+\n+                if( c != EOF ) {\n+                    if( pbase() == epptr() )\n+                        m_writer( std::string( 1, static_cast<char>( c ) ) );\n+                    else\n+                        sputc( static_cast<char>( c ) );\n+                }\n+                return 0;\n+            }\n+\n+            int sync() override {\n+                if( pbase() != pptr() ) {\n+                    m_writer( std::string( pbase(), static_cast<std::string::size_type>( pptr() - pbase() ) ) );\n+                    setp( pbase(), epptr() );\n+                }\n+                return 0;\n+            }\n+        };\n+\n+        ///////////////////////////////////////////////////////////////////////////\n+\n+        struct OutputDebugWriter {\n+\n+            void operator()( std::string const&str ) {\n+                writeToDebugConsole( str );\n+            }\n+        };\n+\n+        ///////////////////////////////////////////////////////////////////////////\n+\n+        class FileStream : public IStream {\n+            mutable std::ofstream m_ofs;\n+        public:\n+            FileStream( StringRef filename ) {\n+                m_ofs.open( filename.c_str() );\n+                CATCH_ENFORCE( !m_ofs.fail(), \"Unable to open file: '\" << filename << \"'\" );\n+            }\n+            ~FileStream() override = default;\n+        public: // IStream\n+            std::ostream& stream() const override {\n+                return m_ofs;\n+            }\n+        };\n+\n+        ///////////////////////////////////////////////////////////////////////////\n+\n+        class CoutStream : public IStream {\n+            mutable std::ostream m_os;\n+        public:\n+            // Store the streambuf from cout up-front because\n+            // cout may get redirected when running tests\n+            CoutStream() : m_os( Catch::cout().rdbuf() ) {}\n+            ~CoutStream() override = default;\n+\n+        public: // IStream\n+            std::ostream& stream() const override { return m_os; }\n+        };\n+\n+        ///////////////////////////////////////////////////////////////////////////\n+\n+        class DebugOutStream : public IStream {\n+            std::unique_ptr<StreamBufImpl<OutputDebugWriter>> m_streamBuf;\n+            mutable std::ostream m_os;\n+        public:\n+            DebugOutStream()\n+            :   m_streamBuf( new StreamBufImpl<OutputDebugWriter>() ),\n+                m_os( m_streamBuf.get() )\n+            {}\n+\n+            ~DebugOutStream() override = default;\n+\n+        public: // IStream\n+            std::ostream& stream() const override { return m_os; }\n+        };\n+\n+    }} // namespace anon::detail\n+\n+    ///////////////////////////////////////////////////////////////////////////\n+\n+    auto makeStream( StringRef const &filename ) -> IStream const* {\n+        if( filename.empty() )\n+            return new Detail::CoutStream();\n+        else if( filename[0] == '%' ) {\n+            if( filename == \"%debug\" )\n+                return new Detail::DebugOutStream();\n+            else\n+                CATCH_ERROR( \"Unrecognised stream: '\" << filename << \"'\" );\n+        }\n+        else\n+            return new Detail::FileStream( filename );\n+    }\n+\n+    // This class encapsulates the idea of a pool of ostringstreams that can be reused.\n+    struct StringStreams {\n+        std::vector<std::unique_ptr<std::ostringstream>> m_streams;\n+        std::vector<std::size_t> m_unused;\n+        std::ostringstream m_referenceStream; // Used for copy state/ flags from\n+\n+        auto add() -> std::size_t {\n+            if( m_unused.empty() ) {\n+                m_streams.push_back( std::unique_ptr<std::ostringstream>( new std::ostringstream ) );\n+                return m_streams.size()-1;\n+            }\n+            else {\n+                auto index = m_unused.back();\n+                m_unused.pop_back();\n+                return index;\n+            }\n+        }\n+\n+        void release( std::size_t index ) {\n+            m_streams[index]->copyfmt( m_referenceStream ); // Restore initial flags and other state\n+            m_unused.push_back(index);\n+        }\n+    };\n+\n+    ReusableStringStream::ReusableStringStream()\n+    :   m_index( Singleton<StringStreams>::getMutable().add() ),\n+        m_oss( Singleton<StringStreams>::getMutable().m_streams[m_index].get() )\n+    {}\n+\n+    ReusableStringStream::~ReusableStringStream() {\n+        static_cast<std::ostringstream*>( m_oss )->str(\"\");\n+        m_oss->clear();\n+        Singleton<StringStreams>::getMutable().release( m_index );\n+    }\n+\n+    auto ReusableStringStream::str() const -> std::string {\n+        return static_cast<std::ostringstream*>( m_oss )->str();\n+    }\n+\n+    ///////////////////////////////////////////////////////////////////////////\n+\n+#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement these functions\n+    std::ostream& cout() { return std::cout; }\n+    std::ostream& cerr() { return std::cerr; }\n+    std::ostream& clog() { return std::clog; }\n+#endif\n+}\n+// end catch_stream.cpp\n+// start catch_string_manip.cpp\n+\n+#include <algorithm>\n+#include <ostream>\n+#include <cstring>\n+#include <cctype>\n+#include <vector>\n+\n+namespace Catch {\n+\n+    namespace {\n+        char toLowerCh(char c) {\n+            return static_cast<char>( std::tolower( static_cast<unsigned char>(c) ) );\n+        }\n+    }\n+\n+    bool startsWith( std::string const& s, std::string const& prefix ) {\n+        return s.size() >= prefix.size() && std::equal(prefix.begin(), prefix.end(), s.begin());\n+    }\n+    bool startsWith( std::string const& s, char prefix ) {\n+        return !s.empty() && s[0] == prefix;\n+    }\n+    bool endsWith( std::string const& s, std::string const& suffix ) {\n+        return s.size() >= suffix.size() && std::equal(suffix.rbegin(), suffix.rend(), s.rbegin());\n+    }\n+    bool endsWith( std::string const& s, char suffix ) {\n+        return !s.empty() && s[s.size()-1] == suffix;\n+    }\n+    bool contains( std::string const& s, std::string const& infix ) {\n+        return s.find( infix ) != std::string::npos;\n+    }\n+    void toLowerInPlace( std::string& s ) {\n+        std::transform( s.begin(), s.end(), s.begin(), toLowerCh );\n+    }\n+    std::string toLower( std::string const& s ) {\n+        std::string lc = s;\n+        toLowerInPlace( lc );\n+        return lc;\n+    }\n+    std::string trim( std::string const& str ) {\n+        static char const* whitespaceChars = \"\\n\\r\\t \";\n+        std::string::size_type start = str.find_first_not_of( whitespaceChars );\n+        std::string::size_type end = str.find_last_not_of( whitespaceChars );\n+\n+        return start != std::string::npos ? str.substr( start, 1+end-start ) : std::string();\n+    }\n+\n+    StringRef trim(StringRef ref) {\n+        const auto is_ws = [](char c) {\n+            return c == ' ' || c == '\\t' || c == '\\n' || c == '\\r';\n+        };\n+        size_t real_begin = 0;\n+        while (real_begin < ref.size() && is_ws(ref[real_begin])) { ++real_begin; }\n+        size_t real_end = ref.size();\n+        while (real_end > real_begin && is_ws(ref[real_end - 1])) { --real_end; }\n+\n+        return ref.substr(real_begin, real_end - real_begin);\n+    }\n+\n+    bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ) {\n+        bool replaced = false;\n+        std::size_t i = str.find( replaceThis );\n+        while( i != std::string::npos ) {\n+            replaced = true;\n+            str = str.substr( 0, i ) + withThis + str.substr( i+replaceThis.size() );\n+            if( i < str.size()-withThis.size() )\n+                i = str.find( replaceThis, i+withThis.size() );\n+            else\n+                i = std::string::npos;\n+        }\n+        return replaced;\n+    }\n+\n+    std::vector<StringRef> splitStringRef( StringRef str, char delimiter ) {\n+        std::vector<StringRef> subStrings;\n+        std::size_t start = 0;\n+        for(std::size_t pos = 0; pos < str.size(); ++pos ) {\n+            if( str[pos] == delimiter ) {\n+                if( pos - start > 1 )\n+                    subStrings.push_back( str.substr( start, pos-start ) );\n+                start = pos+1;\n+            }\n+        }\n+        if( start < str.size() )\n+            subStrings.push_back( str.substr( start, str.size()-start ) );\n+        return subStrings;\n+    }\n+\n+    pluralise::pluralise( std::size_t count, std::string const& label )\n+    :   m_count( count ),\n+        m_label( label )\n+    {}\n+\n+    std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ) {\n+        os << pluraliser.m_count << ' ' << pluraliser.m_label;\n+        if( pluraliser.m_count != 1 )\n+            os << 's';\n+        return os;\n+    }\n+\n+}\n+// end catch_string_manip.cpp\n+// start catch_stringref.cpp\n+\n+#include <algorithm>\n+#include <ostream>\n+#include <cstring>\n+#include <cstdint>\n+\n+namespace Catch {\n+    StringRef::StringRef( char const* rawChars ) noexcept\n+    : StringRef( rawChars, static_cast<StringRef::size_type>(std::strlen(rawChars) ) )\n+    {}\n+\n+    auto StringRef::c_str() const -> char const* {\n+        CATCH_ENFORCE(isNullTerminated(), \"Called StringRef::c_str() on a non-null-terminated instance\");\n+        return m_start;\n+    }\n+    auto StringRef::data() const noexcept -> char const* {\n+        return m_start;\n+    }\n+\n+    auto StringRef::substr( size_type start, size_type size ) const noexcept -> StringRef {\n+        if (start < m_size) {\n+            return StringRef(m_start + start, (std::min)(m_size - start, size));\n+        } else {\n+            return StringRef();\n+        }\n+    }\n+    auto StringRef::operator == ( StringRef const& other ) const noexcept -> bool {\n+        return m_size == other.m_size\n+            && (std::memcmp( m_start, other.m_start, m_size ) == 0);\n+    }\n+\n+    auto operator << ( std::ostream& os, StringRef const& str ) -> std::ostream& {\n+        return os.write(str.data(), str.size());\n+    }\n+\n+    auto operator+=( std::string& lhs, StringRef const& rhs ) -> std::string& {\n+        lhs.append(rhs.data(), rhs.size());\n+        return lhs;\n+    }\n+\n+} // namespace Catch\n+// end catch_stringref.cpp\n+// start catch_tag_alias.cpp\n+\n+namespace Catch {\n+    TagAlias::TagAlias(std::string const & _tag, SourceLineInfo _lineInfo): tag(_tag), lineInfo(_lineInfo) {}\n+}\n+// end catch_tag_alias.cpp\n+// start catch_tag_alias_autoregistrar.cpp\n+\n+namespace Catch {\n+\n+    RegistrarForTagAliases::RegistrarForTagAliases(char const* alias, char const* tag, SourceLineInfo const& lineInfo) {\n+        CATCH_TRY {\n+            getMutableRegistryHub().registerTagAlias(alias, tag, lineInfo);\n+        } CATCH_CATCH_ALL {\n+            // Do not throw when constructing global objects, instead register the exception to be processed later\n+            getMutableRegistryHub().registerStartupException();\n+        }\n+    }\n+\n+}\n+// end catch_tag_alias_autoregistrar.cpp\n+// start catch_tag_alias_registry.cpp\n+\n+#include <sstream>\n+\n+namespace Catch {\n+\n+    TagAliasRegistry::~TagAliasRegistry() {}\n+\n+    TagAlias const* TagAliasRegistry::find( std::string const& alias ) const {\n+        auto it = m_registry.find( alias );\n+        if( it != m_registry.end() )\n+            return &(it->second);\n+        else\n+            return nullptr;\n+    }\n+\n+    std::string TagAliasRegistry::expandAliases( std::string const& unexpandedTestSpec ) const {\n+        std::string expandedTestSpec = unexpandedTestSpec;\n+        for( auto const& registryKvp : m_registry ) {\n+            std::size_t pos = expandedTestSpec.find( registryKvp.first );\n+            if( pos != std::string::npos ) {\n+                expandedTestSpec =  expandedTestSpec.substr( 0, pos ) +\n+                                    registryKvp.second.tag +\n+                                    expandedTestSpec.substr( pos + registryKvp.first.size() );\n+            }\n+        }\n+        return expandedTestSpec;\n+    }\n+\n+    void TagAliasRegistry::add( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) {\n+        CATCH_ENFORCE( startsWith(alias, \"[@\") && endsWith(alias, ']'),\n+                      \"error: tag alias, '\" << alias << \"' is not of the form [@alias name].\\n\" << lineInfo );\n+\n+        CATCH_ENFORCE( m_registry.insert(std::make_pair(alias, TagAlias(tag, lineInfo))).second,\n+                      \"error: tag alias, '\" << alias << \"' already registered.\\n\"\n+                      << \"\\tFirst seen at: \" << find(alias)->lineInfo << \"\\n\"\n+                      << \"\\tRedefined at: \" << lineInfo );\n+    }\n+\n+    ITagAliasRegistry::~ITagAliasRegistry() {}\n+\n+    ITagAliasRegistry const& ITagAliasRegistry::get() {\n+        return getRegistryHub().getTagAliasRegistry();\n+    }\n+\n+} // end namespace Catch\n+// end catch_tag_alias_registry.cpp\n+// start catch_test_case_info.cpp\n+\n+#include <cctype>\n+#include <exception>\n+#include <algorithm>\n+#include <sstream>\n+\n+namespace Catch {\n+\n+    namespace {\n+        TestCaseInfo::SpecialProperties parseSpecialTag( std::string const& tag ) {\n+            if( startsWith( tag, '.' ) ||\n+                tag == \"!hide\" )\n+                return TestCaseInfo::IsHidden;\n+            else if( tag == \"!throws\" )\n+                return TestCaseInfo::Throws;\n+            else if( tag == \"!shouldfail\" )\n+                return TestCaseInfo::ShouldFail;\n+            else if( tag == \"!mayfail\" )\n+                return TestCaseInfo::MayFail;\n+            else if( tag == \"!nonportable\" )\n+                return TestCaseInfo::NonPortable;\n+            else if( tag == \"!benchmark\" )\n+                return static_cast<TestCaseInfo::SpecialProperties>( TestCaseInfo::Benchmark | TestCaseInfo::IsHidden );\n+            else\n+                return TestCaseInfo::None;\n+        }\n+        bool isReservedTag( std::string const& tag ) {\n+            return parseSpecialTag( tag ) == TestCaseInfo::None && tag.size() > 0 && !std::isalnum( static_cast<unsigned char>(tag[0]) );\n+        }\n+        void enforceNotReservedTag( std::string const& tag, SourceLineInfo const& _lineInfo ) {\n+            CATCH_ENFORCE( !isReservedTag(tag),\n+                          \"Tag name: [\" << tag << \"] is not allowed.\\n\"\n+                          << \"Tag names starting with non alphanumeric characters are reserved\\n\"\n+                          << _lineInfo );\n+        }\n+    }\n+\n+    TestCase makeTestCase(  ITestInvoker* _testCase,\n+                            std::string const& _className,\n+                            NameAndTags const& nameAndTags,\n+                            SourceLineInfo const& _lineInfo )\n+    {\n+        bool isHidden = false;\n+\n+        // Parse out tags\n+        std::vector<std::string> tags;\n+        std::string desc, tag;\n+        bool inTag = false;\n+        for (char c : nameAndTags.tags) {\n+            if( !inTag ) {\n+                if( c == '[' )\n+                    inTag = true;\n+                else\n+                    desc += c;\n+            }\n+            else {\n+                if( c == ']' ) {\n+                    TestCaseInfo::SpecialProperties prop = parseSpecialTag( tag );\n+                    if( ( prop & TestCaseInfo::IsHidden ) != 0 )\n+                        isHidden = true;\n+                    else if( prop == TestCaseInfo::None )\n+                        enforceNotReservedTag( tag, _lineInfo );\n+\n+                    // Merged hide tags like `[.approvals]` should be added as\n+                    // `[.][approvals]`. The `[.]` is added at later point, so\n+                    // we only strip the prefix\n+                    if (startsWith(tag, '.') && tag.size() > 1) {\n+                        tag.erase(0, 1);\n+                    }\n+                    tags.push_back( tag );\n+                    tag.clear();\n+                    inTag = false;\n+                }\n+                else\n+                    tag += c;\n+            }\n+        }\n+        if( isHidden ) {\n+            // Add all \"hidden\" tags to make them behave identically\n+            tags.insert( tags.end(), { \".\", \"!hide\" } );\n+        }\n+\n+        TestCaseInfo info( static_cast<std::string>(nameAndTags.name), _className, desc, tags, _lineInfo );\n+        return TestCase( _testCase, std::move(info) );\n+    }\n+\n+    void setTags( TestCaseInfo& testCaseInfo, std::vector<std::string> tags ) {\n+        std::sort(begin(tags), end(tags));\n+        tags.erase(std::unique(begin(tags), end(tags)), end(tags));\n+        testCaseInfo.lcaseTags.clear();\n+\n+        for( auto const& tag : tags ) {\n+            std::string lcaseTag = toLower( tag );\n+            testCaseInfo.properties = static_cast<TestCaseInfo::SpecialProperties>( testCaseInfo.properties | parseSpecialTag( lcaseTag ) );\n+            testCaseInfo.lcaseTags.push_back( lcaseTag );\n+        }\n+        testCaseInfo.tags = std::move(tags);\n+    }\n+\n+    TestCaseInfo::TestCaseInfo( std::string const& _name,\n+                                std::string const& _className,\n+                                std::string const& _description,\n+                                std::vector<std::string> const& _tags,\n+                                SourceLineInfo const& _lineInfo )\n+    :   name( _name ),\n+        className( _className ),\n+        description( _description ),\n+        lineInfo( _lineInfo ),\n+        properties( None )\n+    {\n+        setTags( *this, _tags );\n+    }\n+\n+    bool TestCaseInfo::isHidden() const {\n+        return ( properties & IsHidden ) != 0;\n+    }\n+    bool TestCaseInfo::throws() const {\n+        return ( properties & Throws ) != 0;\n+    }\n+    bool TestCaseInfo::okToFail() const {\n+        return ( properties & (ShouldFail | MayFail ) ) != 0;\n+    }\n+    bool TestCaseInfo::expectedToFail() const {\n+        return ( properties & (ShouldFail ) ) != 0;\n+    }\n+\n+    std::string TestCaseInfo::tagsAsString() const {\n+        std::string ret;\n+        // '[' and ']' per tag\n+        std::size_t full_size = 2 * tags.size();\n+        for (const auto& tag : tags) {\n+            full_size += tag.size();\n+        }\n+        ret.reserve(full_size);\n+        for (const auto& tag : tags) {\n+            ret.push_back('[');\n+            ret.append(tag);\n+            ret.push_back(']');\n+        }\n+\n+        return ret;\n+    }\n+\n+    TestCase::TestCase( ITestInvoker* testCase, TestCaseInfo&& info ) : TestCaseInfo( std::move(info) ), test( testCase ) {}\n+\n+    TestCase TestCase::withName( std::string const& _newName ) const {\n+        TestCase other( *this );\n+        other.name = _newName;\n+        return other;\n+    }\n+\n+    void TestCase::invoke() const {\n+        test->invoke();\n+    }\n+\n+    bool TestCase::operator == ( TestCase const& other ) const {\n+        return  test.get() == other.test.get() &&\n+                name == other.name &&\n+                className == other.className;\n+    }\n+\n+    bool TestCase::operator < ( TestCase const& other ) const {\n+        return name < other.name;\n+    }\n+\n+    TestCaseInfo const& TestCase::getTestCaseInfo() const\n+    {\n+        return *this;\n+    }\n+\n+} // end namespace Catch\n+// end catch_test_case_info.cpp\n+// start catch_test_case_registry_impl.cpp\n+\n+#include <algorithm>\n+#include <sstream>\n+\n+namespace Catch {\n+\n+    namespace {\n+        struct TestHasher {\n+            using hash_t = uint64_t;\n+\n+            explicit TestHasher( hash_t hashSuffix ):\n+                m_hashSuffix{ hashSuffix } {}\n+\n+            uint32_t operator()( TestCase const& t ) const {\n+                // FNV-1a hash with multiplication fold.\n+                const hash_t prime = 1099511628211u;\n+                hash_t hash = 14695981039346656037u;\n+                for ( const char c : t.name ) {\n+                    hash ^= c;\n+                    hash *= prime;\n+                }\n+                hash ^= m_hashSuffix;\n+                hash *= prime;\n+                const uint32_t low{ static_cast<uint32_t>( hash ) };\n+                const uint32_t high{ static_cast<uint32_t>( hash >> 32 ) };\n+                return low * high;\n+            }\n+\n+        private:\n+            hash_t m_hashSuffix;\n+        };\n+    } // end unnamed namespace\n+\n+    std::vector<TestCase> sortTests( IConfig const& config, std::vector<TestCase> const& unsortedTestCases ) {\n+        switch( config.runOrder() ) {\n+            case RunTests::InDeclarationOrder:\n+                // already in declaration order\n+                break;\n+\n+            case RunTests::InLexicographicalOrder: {\n+                std::vector<TestCase> sorted = unsortedTestCases;\n+                std::sort( sorted.begin(), sorted.end() );\n+                return sorted;\n+            }\n+\n+            case RunTests::InRandomOrder: {\n+                seedRng( config );\n+                TestHasher h{ config.rngSeed() };\n+\n+                using hashedTest = std::pair<TestHasher::hash_t, TestCase const*>;\n+                std::vector<hashedTest> indexed_tests;\n+                indexed_tests.reserve( unsortedTestCases.size() );\n+\n+                for (auto const& testCase : unsortedTestCases) {\n+                    indexed_tests.emplace_back(h(testCase), &testCase);\n+                }\n+\n+                std::sort(indexed_tests.begin(), indexed_tests.end(),\n+                          [](hashedTest const& lhs, hashedTest const& rhs) {\n+                          if (lhs.first == rhs.first) {\n+                              return lhs.second->name < rhs.second->name;\n+                          }\n+                          return lhs.first < rhs.first;\n+                });\n+\n+                std::vector<TestCase> sorted;\n+                sorted.reserve( indexed_tests.size() );\n+\n+                for (auto const& hashed : indexed_tests) {\n+                    sorted.emplace_back(*hashed.second);\n+                }\n+\n+                return sorted;\n+            }\n+        }\n+        return unsortedTestCases;\n+    }\n+\n+    bool isThrowSafe( TestCase const& testCase, IConfig const& config ) {\n+        return !testCase.throws() || config.allowThrows();\n+    }\n+\n+    bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config ) {\n+        return testSpec.matches( testCase ) && isThrowSafe( testCase, config );\n+    }\n+\n+    void enforceNoDuplicateTestCases( std::vector<TestCase> const& functions ) {\n+        std::set<TestCase> seenFunctions;\n+        for( auto const& function : functions ) {\n+            auto prev = seenFunctions.insert( function );\n+            CATCH_ENFORCE( prev.second,\n+                    \"error: TEST_CASE( \\\"\" << function.name << \"\\\" ) already defined.\\n\"\n+                    << \"\\tFirst seen at \" << prev.first->getTestCaseInfo().lineInfo << \"\\n\"\n+                    << \"\\tRedefined at \" << function.getTestCaseInfo().lineInfo );\n+        }\n+    }\n+\n+    std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config ) {\n+        std::vector<TestCase> filtered;\n+        filtered.reserve( testCases.size() );\n+        for (auto const& testCase : testCases) {\n+            if ((!testSpec.hasFilters() && !testCase.isHidden()) ||\n+                (testSpec.hasFilters() && matchTest(testCase, testSpec, config))) {\n+                filtered.push_back(testCase);\n+            }\n+        }\n+        return filtered;\n+    }\n+    std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config ) {\n+        return getRegistryHub().getTestCaseRegistry().getAllTestsSorted( config );\n+    }\n+\n+    void TestRegistry::registerTest( TestCase const& testCase ) {\n+        std::string name = testCase.getTestCaseInfo().name;\n+        if( name.empty() ) {\n+            ReusableStringStream rss;\n+            rss << \"Anonymous test case \" << ++m_unnamedCount;\n+            return registerTest( testCase.withName( rss.str() ) );\n+        }\n+        m_functions.push_back( testCase );\n+    }\n+\n+    std::vector<TestCase> const& TestRegistry::getAllTests() const {\n+        return m_functions;\n+    }\n+    std::vector<TestCase> const& TestRegistry::getAllTestsSorted( IConfig const& config ) const {\n+        if( m_sortedFunctions.empty() )\n+            enforceNoDuplicateTestCases( m_functions );\n+\n+        if(  m_currentSortOrder != config.runOrder() || m_sortedFunctions.empty() ) {\n+            m_sortedFunctions = sortTests( config, m_functions );\n+            m_currentSortOrder = config.runOrder();\n+        }\n+        return m_sortedFunctions;\n+    }\n+\n+    ///////////////////////////////////////////////////////////////////////////\n+    TestInvokerAsFunction::TestInvokerAsFunction( void(*testAsFunction)() ) noexcept : m_testAsFunction( testAsFunction ) {}\n+\n+    void TestInvokerAsFunction::invoke() const {\n+        m_testAsFunction();\n+    }\n+\n+    std::string extractClassName( StringRef const& classOrQualifiedMethodName ) {\n+        std::string className(classOrQualifiedMethodName);\n+        if( startsWith( className, '&' ) )\n+        {\n+            std::size_t lastColons = className.rfind( \"::\" );\n+            std::size_t penultimateColons = className.rfind( \"::\", lastColons-1 );\n+            if( penultimateColons == std::string::npos )\n+                penultimateColons = 1;\n+            className = className.substr( penultimateColons, lastColons-penultimateColons );\n+        }\n+        return className;\n+    }\n+\n+} // end namespace Catch\n+// end catch_test_case_registry_impl.cpp\n+// start catch_test_case_tracker.cpp\n+\n+#include <algorithm>\n+#include <cassert>\n+#include <stdexcept>\n+#include <memory>\n+#include <sstream>\n+\n+#if defined(__clang__)\n+#    pragma clang diagnostic push\n+#    pragma clang diagnostic ignored \"-Wexit-time-destructors\"\n+#endif\n+\n+namespace Catch {\n+namespace TestCaseTracking {\n+\n+    NameAndLocation::NameAndLocation( std::string const& _name, SourceLineInfo const& _location )\n+    :   name( _name ),\n+        location( _location )\n+    {}\n+\n+    ITracker::~ITracker() = default;\n+\n+    ITracker& TrackerContext::startRun() {\n+        m_rootTracker = std::make_shared<SectionTracker>( NameAndLocation( \"{root}\", CATCH_INTERNAL_LINEINFO ), *this, nullptr );\n+        m_currentTracker = nullptr;\n+        m_runState = Executing;\n+        return *m_rootTracker;\n+    }\n+\n+    void TrackerContext::endRun() {\n+        m_rootTracker.reset();\n+        m_currentTracker = nullptr;\n+        m_runState = NotStarted;\n+    }\n+\n+    void TrackerContext::startCycle() {\n+        m_currentTracker = m_rootTracker.get();\n+        m_runState = Executing;\n+    }\n+    void TrackerContext::completeCycle() {\n+        m_runState = CompletedCycle;\n+    }\n+\n+    bool TrackerContext::completedCycle() const {\n+        return m_runState == CompletedCycle;\n+    }\n+    ITracker& TrackerContext::currentTracker() {\n+        return *m_currentTracker;\n+    }\n+    void TrackerContext::setCurrentTracker( ITracker* tracker ) {\n+        m_currentTracker = tracker;\n+    }\n+\n+    TrackerBase::TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent ):\n+        ITracker(nameAndLocation),\n+        m_ctx( ctx ),\n+        m_parent( parent )\n+    {}\n+\n+    bool TrackerBase::isComplete() const {\n+        return m_runState == CompletedSuccessfully || m_runState == Failed;\n+    }\n+    bool TrackerBase::isSuccessfullyCompleted() const {\n+        return m_runState == CompletedSuccessfully;\n+    }\n+    bool TrackerBase::isOpen() const {\n+        return m_runState != NotStarted && !isComplete();\n+    }\n+    bool TrackerBase::hasChildren() const {\n+        return !m_children.empty();\n+    }\n+\n+    void TrackerBase::addChild( ITrackerPtr const& child ) {\n+        m_children.push_back( child );\n+    }\n+\n+    ITrackerPtr TrackerBase::findChild( NameAndLocation const& nameAndLocation ) {\n+        auto it = std::find_if( m_children.begin(), m_children.end(),\n+            [&nameAndLocation]( ITrackerPtr const& tracker ){\n+                return\n+                    tracker->nameAndLocation().location == nameAndLocation.location &&\n+                    tracker->nameAndLocation().name == nameAndLocation.name;\n+            } );\n+        return( it != m_children.end() )\n+            ? *it\n+            : nullptr;\n+    }\n+    ITracker& TrackerBase::parent() {\n+        assert( m_parent ); // Should always be non-null except for root\n+        return *m_parent;\n+    }\n+\n+    void TrackerBase::openChild() {\n+        if( m_runState != ExecutingChildren ) {\n+            m_runState = ExecutingChildren;\n+            if( m_parent )\n+                m_parent->openChild();\n+        }\n+    }\n+\n+    bool TrackerBase::isSectionTracker() const { return false; }\n+    bool TrackerBase::isGeneratorTracker() const { return false; }\n+\n+    void TrackerBase::open() {\n+        m_runState = Executing;\n+        moveToThis();\n+        if( m_parent )\n+            m_parent->openChild();\n+    }\n+\n+    void TrackerBase::close() {\n+\n+        // Close any still open children (e.g. generators)\n+        while( &m_ctx.currentTracker() != this )\n+            m_ctx.currentTracker().close();\n+\n+        switch( m_runState ) {\n+            case NeedsAnotherRun:\n+                break;\n+\n+            case Executing:\n+                m_runState = CompletedSuccessfully;\n+                break;\n+            case ExecutingChildren:\n+                if( std::all_of(m_children.begin(), m_children.end(), [](ITrackerPtr const& t){ return t->isComplete(); }) )\n+                    m_runState = CompletedSuccessfully;\n+                break;\n+\n+            case NotStarted:\n+            case CompletedSuccessfully:\n+            case Failed:\n+                CATCH_INTERNAL_ERROR( \"Illogical state: \" << m_runState );\n+\n+            default:\n+                CATCH_INTERNAL_ERROR( \"Unknown state: \" << m_runState );\n+        }\n+        moveToParent();\n+        m_ctx.completeCycle();\n+    }\n+    void TrackerBase::fail() {\n+        m_runState = Failed;\n+        if( m_parent )\n+            m_parent->markAsNeedingAnotherRun();\n+        moveToParent();\n+        m_ctx.completeCycle();\n+    }\n+    void TrackerBase::markAsNeedingAnotherRun() {\n+        m_runState = NeedsAnotherRun;\n+    }\n+\n+    void TrackerBase::moveToParent() {\n+        assert( m_parent );\n+        m_ctx.setCurrentTracker( m_parent );\n+    }\n+    void TrackerBase::moveToThis() {\n+        m_ctx.setCurrentTracker( this );\n+    }\n+\n+    SectionTracker::SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent )\n+    :   TrackerBase( nameAndLocation, ctx, parent ),\n+        m_trimmed_name(trim(nameAndLocation.name))\n+    {\n+        if( parent ) {\n+            while( !parent->isSectionTracker() )\n+                parent = &parent->parent();\n+\n+            SectionTracker& parentSection = static_cast<SectionTracker&>( *parent );\n+            addNextFilters( parentSection.m_filters );\n+        }\n+    }\n+\n+    bool SectionTracker::isComplete() const {\n+        bool complete = true;\n+\n+        if (m_filters.empty()\n+            || m_filters[0] == \"\"\n+            || std::find(m_filters.begin(), m_filters.end(), m_trimmed_name) != m_filters.end()) {\n+            complete = TrackerBase::isComplete();\n+        }\n+        return complete;\n+    }\n+\n+    bool SectionTracker::isSectionTracker() const { return true; }\n+\n+    SectionTracker& SectionTracker::acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation ) {\n+        std::shared_ptr<SectionTracker> section;\n+\n+        ITracker& currentTracker = ctx.currentTracker();\n+        if( ITrackerPtr childTracker = currentTracker.findChild( nameAndLocation ) ) {\n+            assert( childTracker );\n+            assert( childTracker->isSectionTracker() );\n+            section = std::static_pointer_cast<SectionTracker>( childTracker );\n+        }\n+        else {\n+            section = std::make_shared<SectionTracker>( nameAndLocation, ctx, &currentTracker );\n+            currentTracker.addChild( section );\n+        }\n+        if( !ctx.completedCycle() )\n+            section->tryOpen();\n+        return *section;\n+    }\n+\n+    void SectionTracker::tryOpen() {\n+        if( !isComplete() )\n+            open();\n+    }\n+\n+    void SectionTracker::addInitialFilters( std::vector<std::string> const& filters ) {\n+        if( !filters.empty() ) {\n+            m_filters.reserve( m_filters.size() + filters.size() + 2 );\n+            m_filters.emplace_back(\"\"); // Root - should never be consulted\n+            m_filters.emplace_back(\"\"); // Test Case - not a section filter\n+            m_filters.insert( m_filters.end(), filters.begin(), filters.end() );\n+        }\n+    }\n+    void SectionTracker::addNextFilters( std::vector<std::string> const& filters ) {\n+        if( filters.size() > 1 )\n+            m_filters.insert( m_filters.end(), filters.begin()+1, filters.end() );\n+    }\n+\n+    std::vector<std::string> const& SectionTracker::getFilters() const {\n+        return m_filters;\n+    }\n+\n+    std::string const& SectionTracker::trimmedName() const {\n+        return m_trimmed_name;\n+    }\n+\n+} // namespace TestCaseTracking\n+\n+using TestCaseTracking::ITracker;\n+using TestCaseTracking::TrackerContext;\n+using TestCaseTracking::SectionTracker;\n+\n+} // namespace Catch\n+\n+#if defined(__clang__)\n+#    pragma clang diagnostic pop\n+#endif\n+// end catch_test_case_tracker.cpp\n+// start catch_test_registry.cpp\n+\n+namespace Catch {\n+\n+    auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker* {\n+        return new(std::nothrow) TestInvokerAsFunction( testAsFunction );\n+    }\n+\n+    NameAndTags::NameAndTags( StringRef const& name_ , StringRef const& tags_ ) noexcept : name( name_ ), tags( tags_ ) {}\n+\n+    AutoReg::AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept {\n+        CATCH_TRY {\n+            getMutableRegistryHub()\n+                    .registerTest(\n+                        makeTestCase(\n+                            invoker,\n+                            extractClassName( classOrMethod ),\n+                            nameAndTags,\n+                            lineInfo));\n+        } CATCH_CATCH_ALL {\n+            // Do not throw when constructing global objects, instead register the exception to be processed later\n+            getMutableRegistryHub().registerStartupException();\n+        }\n+    }\n+\n+    AutoReg::~AutoReg() = default;\n+}\n+// end catch_test_registry.cpp\n+// start catch_test_spec.cpp\n+\n+#include <algorithm>\n+#include <string>\n+#include <vector>\n+#include <memory>\n+\n+namespace Catch {\n+\n+    TestSpec::Pattern::Pattern( std::string const& name )\n+    : m_name( name )\n+    {}\n+\n+    TestSpec::Pattern::~Pattern() = default;\n+\n+    std::string const& TestSpec::Pattern::name() const {\n+        return m_name;\n+    }\n+\n+    TestSpec::NamePattern::NamePattern( std::string const& name, std::string const& filterString )\n+    : Pattern( filterString )\n+    , m_wildcardPattern( toLower( name ), CaseSensitive::No )\n+    {}\n+\n+    bool TestSpec::NamePattern::matches( TestCaseInfo const& testCase ) const {\n+        return m_wildcardPattern.matches( testCase.name );\n+    }\n+\n+    TestSpec::TagPattern::TagPattern( std::string const& tag, std::string const& filterString )\n+    : Pattern( filterString )\n+    , m_tag( toLower( tag ) )\n+    {}\n+\n+    bool TestSpec::TagPattern::matches( TestCaseInfo const& testCase ) const {\n+        return std::find(begin(testCase.lcaseTags),\n+                         end(testCase.lcaseTags),\n+                         m_tag) != end(testCase.lcaseTags);\n+    }\n+\n+    TestSpec::ExcludedPattern::ExcludedPattern( PatternPtr const& underlyingPattern )\n+    : Pattern( underlyingPattern->name() )\n+    , m_underlyingPattern( underlyingPattern )\n+    {}\n+\n+    bool TestSpec::ExcludedPattern::matches( TestCaseInfo const& testCase ) const {\n+        return !m_underlyingPattern->matches( testCase );\n+    }\n+\n+    bool TestSpec::Filter::matches( TestCaseInfo const& testCase ) const {\n+        return std::all_of( m_patterns.begin(), m_patterns.end(), [&]( PatternPtr const& p ){ return p->matches( testCase ); } );\n+    }\n+\n+    std::string TestSpec::Filter::name() const {\n+        std::string name;\n+        for( auto const& p : m_patterns )\n+            name += p->name();\n+        return name;\n+    }\n+\n+    bool TestSpec::hasFilters() const {\n+        return !m_filters.empty();\n+    }\n+\n+    bool TestSpec::matches( TestCaseInfo const& testCase ) const {\n+        return std::any_of( m_filters.begin(), m_filters.end(), [&]( Filter const& f ){ return f.matches( testCase ); } );\n+    }\n+\n+    TestSpec::Matches TestSpec::matchesByFilter( std::vector<TestCase> const& testCases, IConfig const& config ) const\n+    {\n+        Matches matches( m_filters.size() );\n+        std::transform( m_filters.begin(), m_filters.end(), matches.begin(), [&]( Filter const& filter ){\n+            std::vector<TestCase const*> currentMatches;\n+            for( auto const& test : testCases )\n+                if( isThrowSafe( test, config ) && filter.matches( test ) )\n+                    currentMatches.emplace_back( &test );\n+            return FilterMatch{ filter.name(), currentMatches };\n+        } );\n+        return matches;\n+    }\n+\n+    const TestSpec::vectorStrings& TestSpec::getInvalidArgs() const{\n+        return  (m_invalidArgs);\n+    }\n+\n+}\n+// end catch_test_spec.cpp\n+// start catch_test_spec_parser.cpp\n+\n+namespace Catch {\n+\n+    TestSpecParser::TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {}\n+\n+    TestSpecParser& TestSpecParser::parse( std::string const& arg ) {\n+        m_mode = None;\n+        m_exclusion = false;\n+        m_arg = m_tagAliases->expandAliases( arg );\n+        m_escapeChars.clear();\n+        m_substring.reserve(m_arg.size());\n+        m_patternName.reserve(m_arg.size());\n+        m_realPatternPos = 0;\n+\n+        for( m_pos = 0; m_pos < m_arg.size(); ++m_pos )\n+          //if visitChar fails\n+           if( !visitChar( m_arg[m_pos] ) ){\n+               m_testSpec.m_invalidArgs.push_back(arg);\n+               break;\n+           }\n+        endMode();\n+        return *this;\n+    }\n+    TestSpec TestSpecParser::testSpec() {\n+        addFilter();\n+        return m_testSpec;\n+    }\n+    bool TestSpecParser::visitChar( char c ) {\n+        if( (m_mode != EscapedName) && (c == '\\\\') ) {\n+            escape();\n+            addCharToPattern(c);\n+            return true;\n+        }else if((m_mode != EscapedName) && (c == ',') )  {\n+            return separate();\n+        }\n+\n+        switch( m_mode ) {\n+        case None:\n+            if( processNoneChar( c ) )\n+                return true;\n+            break;\n+        case Name:\n+            processNameChar( c );\n+            break;\n+        case EscapedName:\n+            endMode();\n+            addCharToPattern(c);\n+            return true;\n+        default:\n+        case Tag:\n+        case QuotedName:\n+            if( processOtherChar( c ) )\n+                return true;\n+            break;\n+        }\n+\n+        m_substring += c;\n+        if( !isControlChar( c ) ) {\n+            m_patternName += c;\n+            m_realPatternPos++;\n+        }\n+        return true;\n+    }\n+    // Two of the processing methods return true to signal the caller to return\n+    // without adding the given character to the current pattern strings\n+    bool TestSpecParser::processNoneChar( char c ) {\n+        switch( c ) {\n+        case ' ':\n+            return true;\n+        case '~':\n+            m_exclusion = true;\n+            return false;\n+        case '[':\n+            startNewMode( Tag );\n+            return false;\n+        case '\"':\n+            startNewMode( QuotedName );\n+            return false;\n+        default:\n+            startNewMode( Name );\n+            return false;\n+        }\n+    }\n+    void TestSpecParser::processNameChar( char c ) {\n+        if( c == '[' ) {\n+            if( m_substring == \"exclude:\" )\n+                m_exclusion = true;\n+            else\n+                endMode();\n+            startNewMode( Tag );\n+        }\n+    }\n+    bool TestSpecParser::processOtherChar( char c ) {\n+        if( !isControlChar( c ) )\n+            return false;\n+        m_substring += c;\n+        endMode();\n+        return true;\n+    }\n+    void TestSpecParser::startNewMode( Mode mode ) {\n+        m_mode = mode;\n+    }\n+    void TestSpecParser::endMode() {\n+        switch( m_mode ) {\n+        case Name:\n+        case QuotedName:\n+            return addNamePattern();\n+        case Tag:\n+            return addTagPattern();\n+        case EscapedName:\n+            revertBackToLastMode();\n+            return;\n+        case None:\n+        default:\n+            return startNewMode( None );\n+        }\n+    }\n+    void TestSpecParser::escape() {\n+        saveLastMode();\n+        m_mode = EscapedName;\n+        m_escapeChars.push_back(m_realPatternPos);\n+    }\n+    bool TestSpecParser::isControlChar( char c ) const {\n+        switch( m_mode ) {\n+            default:\n+                return false;\n+            case None:\n+                return c == '~';\n+            case Name:\n+                return c == '[';\n+            case EscapedName:\n+                return true;\n+            case QuotedName:\n+                return c == '\"';\n+            case Tag:\n+                return c == '[' || c == ']';\n+        }\n+    }\n+\n+    void TestSpecParser::addFilter() {\n+        if( !m_currentFilter.m_patterns.empty() ) {\n+            m_testSpec.m_filters.push_back( m_currentFilter );\n+            m_currentFilter = TestSpec::Filter();\n+        }\n+    }\n+\n+    void TestSpecParser::saveLastMode() {\n+      lastMode = m_mode;\n+    }\n+\n+    void TestSpecParser::revertBackToLastMode() {\n+      m_mode = lastMode;\n+    }\n+\n+    bool TestSpecParser::separate() {\n+      if( (m_mode==QuotedName) || (m_mode==Tag) ){\n+         //invalid argument, signal failure to previous scope.\n+         m_mode = None;\n+         m_pos = m_arg.size();\n+         m_substring.clear();\n+         m_patternName.clear();\n+         m_realPatternPos = 0;\n+         return false;\n+      }\n+      endMode();\n+      addFilter();\n+      return true; //success\n+    }\n+\n+    std::string TestSpecParser::preprocessPattern() {\n+        std::string token = m_patternName;\n+        for (std::size_t i = 0; i < m_escapeChars.size(); ++i)\n+            token = token.substr(0, m_escapeChars[i] - i) + token.substr(m_escapeChars[i] - i + 1);\n+        m_escapeChars.clear();\n+        if (startsWith(token, \"exclude:\")) {\n+            m_exclusion = true;\n+            token = token.substr(8);\n+        }\n+\n+        m_patternName.clear();\n+        m_realPatternPos = 0;\n+\n+        return token;\n+    }\n+\n+    void TestSpecParser::addNamePattern() {\n+        auto token = preprocessPattern();\n+\n+        if (!token.empty()) {\n+            TestSpec::PatternPtr pattern = std::make_shared<TestSpec::NamePattern>(token, m_substring);\n+            if (m_exclusion)\n+                pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern);\n+            m_currentFilter.m_patterns.push_back(pattern);\n+        }\n+        m_substring.clear();\n+        m_exclusion = false;\n+        m_mode = None;\n+    }\n+\n+    void TestSpecParser::addTagPattern() {\n+        auto token = preprocessPattern();\n+\n+        if (!token.empty()) {\n+            // If the tag pattern is the \"hide and tag\" shorthand (e.g. [.foo])\n+            // we have to create a separate hide tag and shorten the real one\n+            if (token.size() > 1 && token[0] == '.') {\n+                token.erase(token.begin());\n+                TestSpec::PatternPtr pattern = std::make_shared<TestSpec::TagPattern>(\".\", m_substring);\n+                if (m_exclusion) {\n+                    pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern);\n+                }\n+                m_currentFilter.m_patterns.push_back(pattern);\n+            }\n+\n+            TestSpec::PatternPtr pattern = std::make_shared<TestSpec::TagPattern>(token, m_substring);\n+\n+            if (m_exclusion) {\n+                pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern);\n+            }\n+            m_currentFilter.m_patterns.push_back(pattern);\n+        }\n+        m_substring.clear();\n+        m_exclusion = false;\n+        m_mode = None;\n+    }\n+\n+    TestSpec parseTestSpec( std::string const& arg ) {\n+        return TestSpecParser( ITagAliasRegistry::get() ).parse( arg ).testSpec();\n+    }\n+\n+} // namespace Catch\n+// end catch_test_spec_parser.cpp\n+// start catch_timer.cpp\n+\n+#include <chrono>\n+\n+static const uint64_t nanosecondsInSecond = 1000000000;\n+\n+namespace Catch {\n+\n+    auto getCurrentNanosecondsSinceEpoch() -> uint64_t {\n+        return std::chrono::duration_cast<std::chrono::nanoseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count();\n+    }\n+\n+    namespace {\n+        auto estimateClockResolution() -> uint64_t {\n+            uint64_t sum = 0;\n+            static const uint64_t iterations = 1000000;\n+\n+            auto startTime = getCurrentNanosecondsSinceEpoch();\n+\n+            for( std::size_t i = 0; i < iterations; ++i ) {\n+\n+                uint64_t ticks;\n+                uint64_t baseTicks = getCurrentNanosecondsSinceEpoch();\n+                do {\n+                    ticks = getCurrentNanosecondsSinceEpoch();\n+                } while( ticks == baseTicks );\n+\n+                auto delta = ticks - baseTicks;\n+                sum += delta;\n+\n+                // If we have been calibrating for over 3 seconds -- the clock\n+                // is terrible and we should move on.\n+                // TBD: How to signal that the measured resolution is probably wrong?\n+                if (ticks > startTime + 3 * nanosecondsInSecond) {\n+                    return sum / ( i + 1u );\n+                }\n+            }\n+\n+            // We're just taking the mean, here. To do better we could take the std. dev and exclude outliers\n+            // - and potentially do more iterations if there's a high variance.\n+            return sum/iterations;\n+        }\n+    }\n+    auto getEstimatedClockResolution() -> uint64_t {\n+        static auto s_resolution = estimateClockResolution();\n+        return s_resolution;\n+    }\n+\n+    void Timer::start() {\n+       m_nanoseconds = getCurrentNanosecondsSinceEpoch();\n+    }\n+    auto Timer::getElapsedNanoseconds() const -> uint64_t {\n+        return getCurrentNanosecondsSinceEpoch() - m_nanoseconds;\n+    }\n+    auto Timer::getElapsedMicroseconds() const -> uint64_t {\n+        return getElapsedNanoseconds()/1000;\n+    }\n+    auto Timer::getElapsedMilliseconds() const -> unsigned int {\n+        return static_cast<unsigned int>(getElapsedMicroseconds()/1000);\n+    }\n+    auto Timer::getElapsedSeconds() const -> double {\n+        return getElapsedMicroseconds()/1000000.0;\n+    }\n+\n+} // namespace Catch\n+// end catch_timer.cpp\n+// start catch_tostring.cpp\n+\n+#if defined(__clang__)\n+#    pragma clang diagnostic push\n+#    pragma clang diagnostic ignored \"-Wexit-time-destructors\"\n+#    pragma clang diagnostic ignored \"-Wglobal-constructors\"\n+#endif\n+\n+// Enable specific decls locally\n+#if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)\n+#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER\n+#endif\n+\n+#include <cmath>\n+#include <iomanip>\n+\n+namespace Catch {\n+\n+namespace Detail {\n+\n+    const std::string unprintableString = \"{?}\";\n+\n+    namespace {\n+        const int hexThreshold = 255;\n+\n+        struct Endianness {\n+            enum Arch { Big, Little };\n+\n+            static Arch which() {\n+                int one = 1;\n+                // If the lowest byte we read is non-zero, we can assume\n+                // that little endian format is used.\n+                auto value = *reinterpret_cast<char*>(&one);\n+                return value ? Little : Big;\n+            }\n+        };\n+    }\n+\n+    std::string rawMemoryToString( const void *object, std::size_t size ) {\n+        // Reverse order for little endian architectures\n+        int i = 0, end = static_cast<int>( size ), inc = 1;\n+        if( Endianness::which() == Endianness::Little ) {\n+            i = end-1;\n+            end = inc = -1;\n+        }\n+\n+        unsigned char const *bytes = static_cast<unsigned char const *>(object);\n+        ReusableStringStream rss;\n+        rss << \"0x\" << std::setfill('0') << std::hex;\n+        for( ; i != end; i += inc )\n+             rss << std::setw(2) << static_cast<unsigned>(bytes[i]);\n+       return rss.str();\n+    }\n+}\n+\n+template<typename T>\n+std::string fpToString( T value, int precision ) {\n+    if (Catch::isnan(value)) {\n+        return \"nan\";\n+    }\n+\n+    ReusableStringStream rss;\n+    rss << std::setprecision( precision )\n+        << std::fixed\n+        << value;\n+    std::string d = rss.str();\n+    std::size_t i = d.find_last_not_of( '0' );\n+    if( i != std::string::npos && i != d.size()-1 ) {\n+        if( d[i] == '.' )\n+            i++;\n+        d = d.substr( 0, i+1 );\n+    }\n+    return d;\n+}\n+\n+//// ======================================================= ////\n+//\n+//   Out-of-line defs for full specialization of StringMaker\n+//\n+//// ======================================================= ////\n+\n+std::string StringMaker<std::string>::convert(const std::string& str) {\n+    if (!getCurrentContext().getConfig()->showInvisibles()) {\n+        return '\"' + str + '\"';\n+    }\n+\n+    std::string s(\"\\\"\");\n+    for (char c : str) {\n+        switch (c) {\n+        case '\\n':\n+            s.append(\"\\\\n\");\n+            break;\n+        case '\\t':\n+            s.append(\"\\\\t\");\n+            break;\n+        default:\n+            s.push_back(c);\n+            break;\n+        }\n+    }\n+    s.append(\"\\\"\");\n+    return s;\n+}\n+\n+#ifdef CATCH_CONFIG_CPP17_STRING_VIEW\n+std::string StringMaker<std::string_view>::convert(std::string_view str) {\n+    return ::Catch::Detail::stringify(std::string{ str });\n+}\n+#endif\n+\n+std::string StringMaker<char const*>::convert(char const* str) {\n+    if (str) {\n+        return ::Catch::Detail::stringify(std::string{ str });\n+    } else {\n+        return{ \"{null string}\" };\n+    }\n+}\n+std::string StringMaker<char*>::convert(char* str) {\n+    if (str) {\n+        return ::Catch::Detail::stringify(std::string{ str });\n+    } else {\n+        return{ \"{null string}\" };\n+    }\n+}\n+\n+#ifdef CATCH_CONFIG_WCHAR\n+std::string StringMaker<std::wstring>::convert(const std::wstring& wstr) {\n+    std::string s;\n+    s.reserve(wstr.size());\n+    for (auto c : wstr) {\n+        s += (c <= 0xff) ? static_cast<char>(c) : '?';\n+    }\n+    return ::Catch::Detail::stringify(s);\n+}\n+\n+# ifdef CATCH_CONFIG_CPP17_STRING_VIEW\n+std::string StringMaker<std::wstring_view>::convert(std::wstring_view str) {\n+    return StringMaker<std::wstring>::convert(std::wstring(str));\n+}\n+# endif\n+\n+std::string StringMaker<wchar_t const*>::convert(wchar_t const * str) {\n+    if (str) {\n+        return ::Catch::Detail::stringify(std::wstring{ str });\n+    } else {\n+        return{ \"{null string}\" };\n+    }\n+}\n+std::string StringMaker<wchar_t *>::convert(wchar_t * str) {\n+    if (str) {\n+        return ::Catch::Detail::stringify(std::wstring{ str });\n+    } else {\n+        return{ \"{null string}\" };\n+    }\n+}\n+#endif\n+\n+#if defined(CATCH_CONFIG_CPP17_BYTE)\n+#include <cstddef>\n+std::string StringMaker<std::byte>::convert(std::byte value) {\n+    return ::Catch::Detail::stringify(std::to_integer<unsigned long long>(value));\n+}\n+#endif // defined(CATCH_CONFIG_CPP17_BYTE)\n+\n+std::string StringMaker<int>::convert(int value) {\n+    return ::Catch::Detail::stringify(static_cast<long long>(value));\n+}\n+std::string StringMaker<long>::convert(long value) {\n+    return ::Catch::Detail::stringify(static_cast<long long>(value));\n+}\n+std::string StringMaker<long long>::convert(long long value) {\n+    ReusableStringStream rss;\n+    rss << value;\n+    if (value > Detail::hexThreshold) {\n+        rss << \" (0x\" << std::hex << value << ')';\n+    }\n+    return rss.str();\n+}\n+\n+std::string StringMaker<unsigned int>::convert(unsigned int value) {\n+    return ::Catch::Detail::stringify(static_cast<unsigned long long>(value));\n+}\n+std::string StringMaker<unsigned long>::convert(unsigned long value) {\n+    return ::Catch::Detail::stringify(static_cast<unsigned long long>(value));\n+}\n+std::string StringMaker<unsigned long long>::convert(unsigned long long value) {\n+    ReusableStringStream rss;\n+    rss << value;\n+    if (value > Detail::hexThreshold) {\n+        rss << \" (0x\" << std::hex << value << ')';\n+    }\n+    return rss.str();\n+}\n+\n+std::string StringMaker<bool>::convert(bool b) {\n+    return b ? \"true\" : \"false\";\n+}\n+\n+std::string StringMaker<signed char>::convert(signed char value) {\n+    if (value == '\\r') {\n+        return \"'\\\\r'\";\n+    } else if (value == '\\f') {\n+        return \"'\\\\f'\";\n+    } else if (value == '\\n') {\n+        return \"'\\\\n'\";\n+    } else if (value == '\\t') {\n+        return \"'\\\\t'\";\n+    } else if ('\\0' <= value && value < ' ') {\n+        return ::Catch::Detail::stringify(static_cast<unsigned int>(value));\n+    } else {\n+        char chstr[] = \"' '\";\n+        chstr[1] = value;\n+        return chstr;\n+    }\n+}\n+std::string StringMaker<char>::convert(char c) {\n+    return ::Catch::Detail::stringify(static_cast<signed char>(c));\n+}\n+std::string StringMaker<unsigned char>::convert(unsigned char c) {\n+    return ::Catch::Detail::stringify(static_cast<char>(c));\n+}\n+\n+std::string StringMaker<std::nullptr_t>::convert(std::nullptr_t) {\n+    return \"nullptr\";\n+}\n+\n+int StringMaker<float>::precision = 5;\n+\n+std::string StringMaker<float>::convert(float value) {\n+    return fpToString(value, precision) + 'f';\n+}\n+\n+int StringMaker<double>::precision = 10;\n+\n+std::string StringMaker<double>::convert(double value) {\n+    return fpToString(value, precision);\n+}\n+\n+std::string ratio_string<std::atto>::symbol() { return \"a\"; }\n+std::string ratio_string<std::femto>::symbol() { return \"f\"; }\n+std::string ratio_string<std::pico>::symbol() { return \"p\"; }\n+std::string ratio_string<std::nano>::symbol() { return \"n\"; }\n+std::string ratio_string<std::micro>::symbol() { return \"u\"; }\n+std::string ratio_string<std::milli>::symbol() { return \"m\"; }\n+\n+} // end namespace Catch\n+\n+#if defined(__clang__)\n+#    pragma clang diagnostic pop\n+#endif\n+\n+// end catch_tostring.cpp\n+// start catch_totals.cpp\n+\n+namespace Catch {\n+\n+    Counts Counts::operator - ( Counts const& other ) const {\n+        Counts diff;\n+        diff.passed = passed - other.passed;\n+        diff.failed = failed - other.failed;\n+        diff.failedButOk = failedButOk - other.failedButOk;\n+        return diff;\n+    }\n+\n+    Counts& Counts::operator += ( Counts const& other ) {\n+        passed += other.passed;\n+        failed += other.failed;\n+        failedButOk += other.failedButOk;\n+        return *this;\n+    }\n+\n+    std::size_t Counts::total() const {\n+        return passed + failed + failedButOk;\n+    }\n+    bool Counts::allPassed() const {\n+        return failed == 0 && failedButOk == 0;\n+    }\n+    bool Counts::allOk() const {\n+        return failed == 0;\n+    }\n+\n+    Totals Totals::operator - ( Totals const& other ) const {\n+        Totals diff;\n+        diff.assertions = assertions - other.assertions;\n+        diff.testCases = testCases - other.testCases;\n+        return diff;\n+    }\n+\n+    Totals& Totals::operator += ( Totals const& other ) {\n+        assertions += other.assertions;\n+        testCases += other.testCases;\n+        return *this;\n+    }\n+\n+    Totals Totals::delta( Totals const& prevTotals ) const {\n+        Totals diff = *this - prevTotals;\n+        if( diff.assertions.failed > 0 )\n+            ++diff.testCases.failed;\n+        else if( diff.assertions.failedButOk > 0 )\n+            ++diff.testCases.failedButOk;\n+        else\n+            ++diff.testCases.passed;\n+        return diff;\n+    }\n+\n+}\n+// end catch_totals.cpp\n+// start catch_uncaught_exceptions.cpp\n+\n+// start catch_config_uncaught_exceptions.hpp\n+\n+//              Copyright Catch2 Authors\n+// Distributed under the Boost Software License, Version 1.0.\n+//   (See accompanying file LICENSE_1_0.txt or copy at\n+//        https://www.boost.org/LICENSE_1_0.txt)\n+\n+// SPDX-License-Identifier: BSL-1.0\n+\n+#ifndef CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP\n+#define CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP\n+\n+#if defined(_MSC_VER)\n+#  if _MSC_VER >= 1900 // Visual Studio 2015 or newer\n+#    define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS\n+#  endif\n+#endif\n+\n+#include <exception>\n+\n+#if defined(__cpp_lib_uncaught_exceptions) \\\n+    && !defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)\n+\n+#  define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS\n+#endif // __cpp_lib_uncaught_exceptions\n+\n+#if defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) \\\n+    && !defined(CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS) \\\n+    && !defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)\n+\n+#  define CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS\n+#endif\n+\n+#endif // CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP\n+// end catch_config_uncaught_exceptions.hpp\n+#include <exception>\n+\n+namespace Catch {\n+    bool uncaught_exceptions() {\n+#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)\n+        return false;\n+#elif defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)\n+        return std::uncaught_exceptions() > 0;\n+#else\n+        return std::uncaught_exception();\n+#endif\n+  }\n+} // end namespace Catch\n+// end catch_uncaught_exceptions.cpp\n+// start catch_version.cpp\n+\n+#include <ostream>\n+\n+namespace Catch {\n+\n+    Version::Version\n+        (   unsigned int _majorVersion,\n+            unsigned int _minorVersion,\n+            unsigned int _patchNumber,\n+            char const * const _branchName,\n+            unsigned int _buildNumber )\n+    :   majorVersion( _majorVersion ),\n+        minorVersion( _minorVersion ),\n+        patchNumber( _patchNumber ),\n+        branchName( _branchName ),\n+        buildNumber( _buildNumber )\n+    {}\n+\n+    std::ostream& operator << ( std::ostream& os, Version const& version ) {\n+        os  << version.majorVersion << '.'\n+            << version.minorVersion << '.'\n+            << version.patchNumber;\n+        // branchName is never null -> 0th char is \\0 if it is empty\n+        if (version.branchName[0]) {\n+            os << '-' << version.branchName\n+               << '.' << version.buildNumber;\n+        }\n+        return os;\n+    }\n+\n+    Version const& libraryVersion() {\n+        static Version version( 2, 13, 5, \"\", 0 );\n+        return version;\n+    }\n+\n+}\n+// end catch_version.cpp\n+// start catch_wildcard_pattern.cpp\n+\n+namespace Catch {\n+\n+    WildcardPattern::WildcardPattern( std::string const& pattern,\n+                                      CaseSensitive::Choice caseSensitivity )\n+    :   m_caseSensitivity( caseSensitivity ),\n+        m_pattern( normaliseString( pattern ) )\n+    {\n+        if( startsWith( m_pattern, '*' ) ) {\n+            m_pattern = m_pattern.substr( 1 );\n+            m_wildcard = WildcardAtStart;\n+        }\n+        if( endsWith( m_pattern, '*' ) ) {\n+            m_pattern = m_pattern.substr( 0, m_pattern.size()-1 );\n+            m_wildcard = static_cast<WildcardPosition>( m_wildcard | WildcardAtEnd );\n+        }\n+    }\n+\n+    bool WildcardPattern::matches( std::string const& str ) const {\n+        switch( m_wildcard ) {\n+            case NoWildcard:\n+                return m_pattern == normaliseString( str );\n+            case WildcardAtStart:\n+                return endsWith( normaliseString( str ), m_pattern );\n+            case WildcardAtEnd:\n+                return startsWith( normaliseString( str ), m_pattern );\n+            case WildcardAtBothEnds:\n+                return contains( normaliseString( str ), m_pattern );\n+            default:\n+                CATCH_INTERNAL_ERROR( \"Unknown enum\" );\n+        }\n+    }\n+\n+    std::string WildcardPattern::normaliseString( std::string const& str ) const {\n+        return trim( m_caseSensitivity == CaseSensitive::No ? toLower( str ) : str );\n+    }\n+}\n+// end catch_wildcard_pattern.cpp\n+// start catch_xmlwriter.cpp\n+\n+#include <iomanip>\n+#include <type_traits>\n+\n+namespace Catch {\n+\n+namespace {\n+\n+    size_t trailingBytes(unsigned char c) {\n+        if ((c & 0xE0) == 0xC0) {\n+            return 2;\n+        }\n+        if ((c & 0xF0) == 0xE0) {\n+            return 3;\n+        }\n+        if ((c & 0xF8) == 0xF0) {\n+            return 4;\n+        }\n+        CATCH_INTERNAL_ERROR(\"Invalid multibyte utf-8 start byte encountered\");\n+    }\n+\n+    uint32_t headerValue(unsigned char c) {\n+        if ((c & 0xE0) == 0xC0) {\n+            return c & 0x1F;\n+        }\n+        if ((c & 0xF0) == 0xE0) {\n+            return c & 0x0F;\n+        }\n+        if ((c & 0xF8) == 0xF0) {\n+            return c & 0x07;\n+        }\n+        CATCH_INTERNAL_ERROR(\"Invalid multibyte utf-8 start byte encountered\");\n+    }\n+\n+    void hexEscapeChar(std::ostream& os, unsigned char c) {\n+        std::ios_base::fmtflags f(os.flags());\n+        os << \"\\\\x\"\n+            << std::uppercase << std::hex << std::setfill('0') << std::setw(2)\n+            << static_cast<int>(c);\n+        os.flags(f);\n+    }\n+\n+    bool shouldNewline(XmlFormatting fmt) {\n+        return !!(static_cast<std::underlying_type<XmlFormatting>::type>(fmt & XmlFormatting::Newline));\n+    }\n+\n+    bool shouldIndent(XmlFormatting fmt) {\n+        return !!(static_cast<std::underlying_type<XmlFormatting>::type>(fmt & XmlFormatting::Indent));\n+    }\n+\n+} // anonymous namespace\n+\n+    XmlFormatting operator | (XmlFormatting lhs, XmlFormatting rhs) {\n+        return static_cast<XmlFormatting>(\n+            static_cast<std::underlying_type<XmlFormatting>::type>(lhs) |\n+            static_cast<std::underlying_type<XmlFormatting>::type>(rhs)\n+        );\n+    }\n+\n+    XmlFormatting operator & (XmlFormatting lhs, XmlFormatting rhs) {\n+        return static_cast<XmlFormatting>(\n+            static_cast<std::underlying_type<XmlFormatting>::type>(lhs) &\n+            static_cast<std::underlying_type<XmlFormatting>::type>(rhs)\n+        );\n+    }\n+\n+    XmlEncode::XmlEncode( std::string const& str, ForWhat forWhat )\n+    :   m_str( str ),\n+        m_forWhat( forWhat )\n+    {}\n+\n+    void XmlEncode::encodeTo( std::ostream& os ) const {\n+        // Apostrophe escaping not necessary if we always use \" to write attributes\n+        // (see: http://www.w3.org/TR/xml/#syntax)\n+\n+        for( std::size_t idx = 0; idx < m_str.size(); ++ idx ) {\n+            unsigned char c = m_str[idx];\n+            switch (c) {\n+            case '<':   os << \"&lt;\"; break;\n+            case '&':   os << \"&amp;\"; break;\n+\n+            case '>':\n+                // See: http://www.w3.org/TR/xml/#syntax\n+                if (idx > 2 && m_str[idx - 1] == ']' && m_str[idx - 2] == ']')\n+                    os << \"&gt;\";\n+                else\n+                    os << c;\n+                break;\n+\n+            case '\\\"':\n+                if (m_forWhat == ForAttributes)\n+                    os << \"&quot;\";\n+                else\n+                    os << c;\n+                break;\n+\n+            default:\n+                // Check for control characters and invalid utf-8\n+\n+                // Escape control characters in standard ascii\n+                // see http://stackoverflow.com/questions/404107/why-are-control-characters-illegal-in-xml-1-0\n+                if (c < 0x09 || (c > 0x0D && c < 0x20) || c == 0x7F) {\n+                    hexEscapeChar(os, c);\n+                    break;\n+                }\n+\n+                // Plain ASCII: Write it to stream\n+                if (c < 0x7F) {\n+                    os << c;\n+                    break;\n+                }\n+\n+                // UTF-8 territory\n+                // Check if the encoding is valid and if it is not, hex escape bytes.\n+                // Important: We do not check the exact decoded values for validity, only the encoding format\n+                // First check that this bytes is a valid lead byte:\n+                // This means that it is not encoded as 1111 1XXX\n+                // Or as 10XX XXXX\n+                if (c <  0xC0 ||\n+                    c >= 0xF8) {\n+                    hexEscapeChar(os, c);\n+                    break;\n+                }\n+\n+                auto encBytes = trailingBytes(c);\n+                // Are there enough bytes left to avoid accessing out-of-bounds memory?\n+                if (idx + encBytes - 1 >= m_str.size()) {\n+                    hexEscapeChar(os, c);\n+                    break;\n+                }\n+                // The header is valid, check data\n+                // The next encBytes bytes must together be a valid utf-8\n+                // This means: bitpattern 10XX XXXX and the extracted value is sane (ish)\n+                bool valid = true;\n+                uint32_t value = headerValue(c);\n+                for (std::size_t n = 1; n < encBytes; ++n) {\n+                    unsigned char nc = m_str[idx + n];\n+                    valid &= ((nc & 0xC0) == 0x80);\n+                    value = (value << 6) | (nc & 0x3F);\n+                }\n+\n+                if (\n+                    // Wrong bit pattern of following bytes\n+                    (!valid) ||\n+                    // Overlong encodings\n+                    (value < 0x80) ||\n+                    (0x80 <= value && value < 0x800   && encBytes > 2) ||\n+                    (0x800 < value && value < 0x10000 && encBytes > 3) ||\n+                    // Encoded value out of range\n+                    (value >= 0x110000)\n+                    ) {\n+                    hexEscapeChar(os, c);\n+                    break;\n+                }\n+\n+                // If we got here, this is in fact a valid(ish) utf-8 sequence\n+                for (std::size_t n = 0; n < encBytes; ++n) {\n+                    os << m_str[idx + n];\n+                }\n+                idx += encBytes - 1;\n+                break;\n+            }\n+        }\n+    }\n+\n+    std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode ) {\n+        xmlEncode.encodeTo( os );\n+        return os;\n+    }\n+\n+    XmlWriter::ScopedElement::ScopedElement( XmlWriter* writer, XmlFormatting fmt )\n+    :   m_writer( writer ),\n+        m_fmt(fmt)\n+    {}\n+\n+    XmlWriter::ScopedElement::ScopedElement( ScopedElement&& other ) noexcept\n+    :   m_writer( other.m_writer ),\n+        m_fmt(other.m_fmt)\n+    {\n+        other.m_writer = nullptr;\n+        other.m_fmt = XmlFormatting::None;\n+    }\n+    XmlWriter::ScopedElement& XmlWriter::ScopedElement::operator=( ScopedElement&& other ) noexcept {\n+        if ( m_writer ) {\n+            m_writer->endElement();\n+        }\n+        m_writer = other.m_writer;\n+        other.m_writer = nullptr;\n+        m_fmt = other.m_fmt;\n+        other.m_fmt = XmlFormatting::None;\n+        return *this;\n+    }\n+\n+    XmlWriter::ScopedElement::~ScopedElement() {\n+        if (m_writer) {\n+            m_writer->endElement(m_fmt);\n+        }\n+    }\n+\n+    XmlWriter::ScopedElement& XmlWriter::ScopedElement::writeText( std::string const& text, XmlFormatting fmt ) {\n+        m_writer->writeText( text, fmt );\n+        return *this;\n+    }\n+\n+    XmlWriter::XmlWriter( std::ostream& os ) : m_os( os )\n+    {\n+        writeDeclaration();\n+    }\n+\n+    XmlWriter::~XmlWriter() {\n+        while (!m_tags.empty()) {\n+            endElement();\n+        }\n+        newlineIfNecessary();\n+    }\n+\n+    XmlWriter& XmlWriter::startElement( std::string const& name, XmlFormatting fmt ) {\n+        ensureTagClosed();\n+        newlineIfNecessary();\n+        if (shouldIndent(fmt)) {\n+            m_os << m_indent;\n+            m_indent += \"  \";\n+        }\n+        m_os << '<' << name;\n+        m_tags.push_back( name );\n+        m_tagIsOpen = true;\n+        applyFormatting(fmt);\n+        return *this;\n+    }\n+\n+    XmlWriter::ScopedElement XmlWriter::scopedElement( std::string const& name, XmlFormatting fmt ) {\n+        ScopedElement scoped( this, fmt );\n+        startElement( name, fmt );\n+        return scoped;\n+    }\n+\n+    XmlWriter& XmlWriter::endElement(XmlFormatting fmt) {\n+        m_indent = m_indent.substr(0, m_indent.size() - 2);\n+\n+        if( m_tagIsOpen ) {\n+            m_os << \"/>\";\n+            m_tagIsOpen = false;\n+        } else {\n+            newlineIfNecessary();\n+            if (shouldIndent(fmt)) {\n+                m_os << m_indent;\n+            }\n+            m_os << \"</\" << m_tags.back() << \">\";\n+        }\n+        m_os << std::flush;\n+        applyFormatting(fmt);\n+        m_tags.pop_back();\n+        return *this;\n+    }\n+\n+    XmlWriter& XmlWriter::writeAttribute( std::string const& name, std::string const& attribute ) {\n+        if( !name.empty() && !attribute.empty() )\n+            m_os << ' ' << name << \"=\\\"\" << XmlEncode( attribute, XmlEncode::ForAttributes ) << '\"';\n+        return *this;\n+    }\n+\n+    XmlWriter& XmlWriter::writeAttribute( std::string const& name, bool attribute ) {\n+        m_os << ' ' << name << \"=\\\"\" << ( attribute ? \"true\" : \"false\" ) << '\"';\n+        return *this;\n+    }\n+\n+    XmlWriter& XmlWriter::writeText( std::string const& text, XmlFormatting fmt) {\n+        if( !text.empty() ){\n+            bool tagWasOpen = m_tagIsOpen;\n+            ensureTagClosed();\n+            if (tagWasOpen && shouldIndent(fmt)) {\n+                m_os << m_indent;\n+            }\n+            m_os << XmlEncode( text );\n+            applyFormatting(fmt);\n+        }\n+        return *this;\n+    }\n+\n+    XmlWriter& XmlWriter::writeComment( std::string const& text, XmlFormatting fmt) {\n+        ensureTagClosed();\n+        if (shouldIndent(fmt)) {\n+            m_os << m_indent;\n+        }\n+        m_os << \"<!--\" << text << \"-->\";\n+        applyFormatting(fmt);\n+        return *this;\n+    }\n+\n+    void XmlWriter::writeStylesheetRef( std::string const& url ) {\n+        m_os << \"<?xml-stylesheet type=\\\"text/xsl\\\" href=\\\"\" << url << \"\\\"?>\\n\";\n+    }\n+\n+    XmlWriter& XmlWriter::writeBlankLine() {\n+        ensureTagClosed();\n+        m_os << '\\n';\n+        return *this;\n+    }\n+\n+    void XmlWriter::ensureTagClosed() {\n+        if( m_tagIsOpen ) {\n+            m_os << '>' << std::flush;\n+            newlineIfNecessary();\n+            m_tagIsOpen = false;\n+        }\n+    }\n+\n+    void XmlWriter::applyFormatting(XmlFormatting fmt) {\n+        m_needsNewline = shouldNewline(fmt);\n+    }\n+\n+    void XmlWriter::writeDeclaration() {\n+        m_os << \"<?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?>\\n\";\n+    }\n+\n+    void XmlWriter::newlineIfNecessary() {\n+        if( m_needsNewline ) {\n+            m_os << std::endl;\n+            m_needsNewline = false;\n+        }\n+    }\n+}\n+// end catch_xmlwriter.cpp\n+// start catch_reporter_bases.cpp\n+\n+#include <cstring>\n+#include <cfloat>\n+#include <cstdio>\n+#include <cassert>\n+#include <memory>\n+\n+namespace Catch {\n+    void prepareExpandedExpression(AssertionResult& result) {\n+        result.getExpandedExpression();\n+    }\n+\n+    // Because formatting using c++ streams is stateful, drop down to C is required\n+    // Alternatively we could use stringstream, but its performance is... not good.\n+    std::string getFormattedDuration( double duration ) {\n+        // Max exponent + 1 is required to represent the whole part\n+        // + 1 for decimal point\n+        // + 3 for the 3 decimal places\n+        // + 1 for null terminator\n+        const std::size_t maxDoubleSize = DBL_MAX_10_EXP + 1 + 1 + 3 + 1;\n+        char buffer[maxDoubleSize];\n+\n+        // Save previous errno, to prevent sprintf from overwriting it\n+        ErrnoGuard guard;\n+#ifdef _MSC_VER\n+        sprintf_s(buffer, \"%.3f\", duration);\n+#else\n+        std::sprintf(buffer, \"%.3f\", duration);\n+#endif\n+        return std::string(buffer);\n+    }\n+\n+    bool shouldShowDuration( IConfig const& config, double duration ) {\n+        if ( config.showDurations() == ShowDurations::Always ) {\n+            return true;\n+        }\n+        if ( config.showDurations() == ShowDurations::Never ) {\n+            return false;\n+        }\n+        const double min = config.minDuration();\n+        return min >= 0 && duration >= min;\n+    }\n+\n+    std::string serializeFilters( std::vector<std::string> const& container ) {\n+        ReusableStringStream oss;\n+        bool first = true;\n+        for (auto&& filter : container)\n+        {\n+            if (!first)\n+                oss << ' ';\n+            else\n+                first = false;\n+\n+            oss << filter;\n+        }\n+        return oss.str();\n+    }\n+\n+    TestEventListenerBase::TestEventListenerBase(ReporterConfig const & _config)\n+        :StreamingReporterBase(_config) {}\n+\n+    std::set<Verbosity> TestEventListenerBase::getSupportedVerbosities() {\n+        return { Verbosity::Quiet, Verbosity::Normal, Verbosity::High };\n+    }\n+\n+    void TestEventListenerBase::assertionStarting(AssertionInfo const &) {}\n+\n+    bool TestEventListenerBase::assertionEnded(AssertionStats const &) {\n+        return false;\n+    }\n+\n+} // end namespace Catch\n+// end catch_reporter_bases.cpp\n+// start catch_reporter_compact.cpp\n+\n+namespace {\n+\n+#ifdef CATCH_PLATFORM_MAC\n+    const char* failedString() { return \"FAILED\"; }\n+    const char* passedString() { return \"PASSED\"; }\n+#else\n+    const char* failedString() { return \"failed\"; }\n+    const char* passedString() { return \"passed\"; }\n+#endif\n+\n+    // Colour::LightGrey\n+    Catch::Colour::Code dimColour() { return Catch::Colour::FileName; }\n+\n+    std::string bothOrAll( std::size_t count ) {\n+        return count == 1 ? std::string() :\n+               count == 2 ? \"both \" : \"all \" ;\n+    }\n+\n+} // anon namespace\n+\n+namespace Catch {\n+namespace {\n+// Colour, message variants:\n+// - white: No tests ran.\n+// -   red: Failed [both/all] N test cases, failed [both/all] M assertions.\n+// - white: Passed [both/all] N test cases (no assertions).\n+// -   red: Failed N tests cases, failed M assertions.\n+// - green: Passed [both/all] N tests cases with M assertions.\n+void printTotals(std::ostream& out, const Totals& totals) {\n+    if (totals.testCases.total() == 0) {\n+        out << \"No tests ran.\";\n+    } else if (totals.testCases.failed == totals.testCases.total()) {\n+        Colour colour(Colour::ResultError);\n+        const std::string qualify_assertions_failed =\n+            totals.assertions.failed == totals.assertions.total() ?\n+            bothOrAll(totals.assertions.failed) : std::string();\n+        out <<\n+            \"Failed \" << bothOrAll(totals.testCases.failed)\n+            << pluralise(totals.testCases.failed, \"test case\") << \", \"\n+            \"failed \" << qualify_assertions_failed <<\n+            pluralise(totals.assertions.failed, \"assertion\") << '.';\n+    } else if (totals.assertions.total() == 0) {\n+        out <<\n+            \"Passed \" << bothOrAll(totals.testCases.total())\n+            << pluralise(totals.testCases.total(), \"test case\")\n+            << \" (no assertions).\";\n+    } else if (totals.assertions.failed) {\n+        Colour colour(Colour::ResultError);\n+        out <<\n+            \"Failed \" << pluralise(totals.testCases.failed, \"test case\") << \", \"\n+            \"failed \" << pluralise(totals.assertions.failed, \"assertion\") << '.';\n+    } else {\n+        Colour colour(Colour::ResultSuccess);\n+        out <<\n+            \"Passed \" << bothOrAll(totals.testCases.passed)\n+            << pluralise(totals.testCases.passed, \"test case\") <<\n+            \" with \" << pluralise(totals.assertions.passed, \"assertion\") << '.';\n+    }\n+}\n+\n+// Implementation of CompactReporter formatting\n+class AssertionPrinter {\n+public:\n+    AssertionPrinter& operator= (AssertionPrinter const&) = delete;\n+    AssertionPrinter(AssertionPrinter const&) = delete;\n+    AssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages)\n+        : stream(_stream)\n+        , result(_stats.assertionResult)\n+        , messages(_stats.infoMessages)\n+        , itMessage(_stats.infoMessages.begin())\n+        , printInfoMessages(_printInfoMessages) {}\n+\n+    void print() {\n+        printSourceInfo();\n+\n+        itMessage = messages.begin();\n+\n+        switch (result.getResultType()) {\n+        case ResultWas::Ok:\n+            printResultType(Colour::ResultSuccess, passedString());\n+            printOriginalExpression();\n+            printReconstructedExpression();\n+            if (!result.hasExpression())\n+                printRemainingMessages(Colour::None);\n+            else\n+                printRemainingMessages();\n+            break;\n+        case ResultWas::ExpressionFailed:\n+            if (result.isOk())\n+                printResultType(Colour::ResultSuccess, failedString() + std::string(\" - but was ok\"));\n+            else\n+                printResultType(Colour::Error, failedString());\n+            printOriginalExpression();\n+            printReconstructedExpression();\n+            printRemainingMessages();\n+            break;\n+        case ResultWas::ThrewException:\n+            printResultType(Colour::Error, failedString());\n+            printIssue(\"unexpected exception with message:\");\n+            printMessage();\n+            printExpressionWas();\n+            printRemainingMessages();\n+            break;\n+        case ResultWas::FatalErrorCondition:\n+            printResultType(Colour::Error, failedString());\n+            printIssue(\"fatal error condition with message:\");\n+            printMessage();\n+            printExpressionWas();\n+            printRemainingMessages();\n+            break;\n+        case ResultWas::DidntThrowException:\n+            printResultType(Colour::Error, failedString());\n+            printIssue(\"expected exception, got none\");\n+            printExpressionWas();\n+            printRemainingMessages();\n+            break;\n+        case ResultWas::Info:\n+            printResultType(Colour::None, \"info\");\n+            printMessage();\n+            printRemainingMessages();\n+            break;\n+        case ResultWas::Warning:\n+            printResultType(Colour::None, \"warning\");\n+            printMessage();\n+            printRemainingMessages();\n+            break;\n+        case ResultWas::ExplicitFailure:\n+            printResultType(Colour::Error, failedString());\n+            printIssue(\"explicitly\");\n+            printRemainingMessages(Colour::None);\n+            break;\n+            // These cases are here to prevent compiler warnings\n+        case ResultWas::Unknown:\n+        case ResultWas::FailureBit:\n+        case ResultWas::Exception:\n+            printResultType(Colour::Error, \"** internal error **\");\n+            break;\n+        }\n+    }\n+\n+private:\n+    void printSourceInfo() const {\n+        Colour colourGuard(Colour::FileName);\n+        stream << result.getSourceInfo() << ':';\n+    }\n+\n+    void printResultType(Colour::Code colour, std::string const& passOrFail) const {\n+        if (!passOrFail.empty()) {\n+            {\n+                Colour colourGuard(colour);\n+                stream << ' ' << passOrFail;\n+            }\n+            stream << ':';\n+        }\n+    }\n+\n+    void printIssue(std::string const& issue) const {\n+        stream << ' ' << issue;\n+    }\n+\n+    void printExpressionWas() {\n+        if (result.hasExpression()) {\n+            stream << ';';\n+            {\n+                Colour colour(dimColour());\n+                stream << \" expression was:\";\n+            }\n+            printOriginalExpression();\n+        }\n+    }\n+\n+    void printOriginalExpression() const {\n+        if (result.hasExpression()) {\n+            stream << ' ' << result.getExpression();\n+        }\n+    }\n+\n+    void printReconstructedExpression() const {\n+        if (result.hasExpandedExpression()) {\n+            {\n+                Colour colour(dimColour());\n+                stream << \" for: \";\n+            }\n+            stream << result.getExpandedExpression();\n+        }\n+    }\n+\n+    void printMessage() {\n+        if (itMessage != messages.end()) {\n+            stream << \" '\" << itMessage->message << '\\'';\n+            ++itMessage;\n+        }\n+    }\n+\n+    void printRemainingMessages(Colour::Code colour = dimColour()) {\n+        if (itMessage == messages.end())\n+            return;\n+\n+        const auto itEnd = messages.cend();\n+        const auto N = static_cast<std::size_t>(std::distance(itMessage, itEnd));\n+\n+        {\n+            Colour colourGuard(colour);\n+            stream << \" with \" << pluralise(N, \"message\") << ':';\n+        }\n+\n+        while (itMessage != itEnd) {\n+            // If this assertion is a warning ignore any INFO messages\n+            if (printInfoMessages || itMessage->type != ResultWas::Info) {\n+                printMessage();\n+                if (itMessage != itEnd) {\n+                    Colour colourGuard(dimColour());\n+                    stream << \" and\";\n+                }\n+                continue;\n+            }\n+            ++itMessage;\n+        }\n+    }\n+\n+private:\n+    std::ostream& stream;\n+    AssertionResult const& result;\n+    std::vector<MessageInfo> messages;\n+    std::vector<MessageInfo>::const_iterator itMessage;\n+    bool printInfoMessages;\n+};\n+\n+} // anon namespace\n+\n+        std::string CompactReporter::getDescription() {\n+            return \"Reports test results on a single line, suitable for IDEs\";\n+        }\n+\n+        void CompactReporter::noMatchingTestCases( std::string const& spec ) {\n+            stream << \"No test cases matched '\" << spec << '\\'' << std::endl;\n+        }\n+\n+        void CompactReporter::assertionStarting( AssertionInfo const& ) {}\n+\n+        bool CompactReporter::assertionEnded( AssertionStats const& _assertionStats ) {\n+            AssertionResult const& result = _assertionStats.assertionResult;\n+\n+            bool printInfoMessages = true;\n+\n+            // Drop out if result was successful and we're not printing those\n+            if( !m_config->includeSuccessfulResults() && result.isOk() ) {\n+                if( result.getResultType() != ResultWas::Warning )\n+                    return false;\n+                printInfoMessages = false;\n+            }\n+\n+            AssertionPrinter printer( stream, _assertionStats, printInfoMessages );\n+            printer.print();\n+\n+            stream << std::endl;\n+            return true;\n+        }\n+\n+        void CompactReporter::sectionEnded(SectionStats const& _sectionStats) {\n+            double dur = _sectionStats.durationInSeconds;\n+            if ( shouldShowDuration( *m_config, dur ) ) {\n+                stream << getFormattedDuration( dur ) << \" s: \" << _sectionStats.sectionInfo.name << std::endl;\n+            }\n+        }\n+\n+        void CompactReporter::testRunEnded( TestRunStats const& _testRunStats ) {\n+            printTotals( stream, _testRunStats.totals );\n+            stream << '\\n' << std::endl;\n+            StreamingReporterBase::testRunEnded( _testRunStats );\n+        }\n+\n+        CompactReporter::~CompactReporter() {}\n+\n+    CATCH_REGISTER_REPORTER( \"compact\", CompactReporter )\n+\n+} // end namespace Catch\n+// end catch_reporter_compact.cpp\n+// start catch_reporter_console.cpp\n+\n+#include <cfloat>\n+#include <cstdio>\n+\n+#if defined(_MSC_VER)\n+#pragma warning(push)\n+#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch\n+ // Note that 4062 (not all labels are handled and default is missing) is enabled\n+#endif\n+\n+#if defined(__clang__)\n+#  pragma clang diagnostic push\n+// For simplicity, benchmarking-only helpers are always enabled\n+#  pragma clang diagnostic ignored \"-Wunused-function\"\n+#endif\n+\n+namespace Catch {\n+\n+namespace {\n+\n+// Formatter impl for ConsoleReporter\n+class ConsoleAssertionPrinter {\n+public:\n+    ConsoleAssertionPrinter& operator= (ConsoleAssertionPrinter const&) = delete;\n+    ConsoleAssertionPrinter(ConsoleAssertionPrinter const&) = delete;\n+    ConsoleAssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages)\n+        : stream(_stream),\n+        stats(_stats),\n+        result(_stats.assertionResult),\n+        colour(Colour::None),\n+        message(result.getMessage()),\n+        messages(_stats.infoMessages),\n+        printInfoMessages(_printInfoMessages) {\n+        switch (result.getResultType()) {\n+        case ResultWas::Ok:\n+            colour = Colour::Success;\n+            passOrFail = \"PASSED\";\n+            //if( result.hasMessage() )\n+            if (_stats.infoMessages.size() == 1)\n+                messageLabel = \"with message\";\n+            if (_stats.infoMessages.size() > 1)\n+                messageLabel = \"with messages\";\n+            break;\n+        case ResultWas::ExpressionFailed:\n+            if (result.isOk()) {\n+                colour = Colour::Success;\n+                passOrFail = \"FAILED - but was ok\";\n+            } else {\n+                colour = Colour::Error;\n+                passOrFail = \"FAILED\";\n+            }\n+            if (_stats.infoMessages.size() == 1)\n+                messageLabel = \"with message\";\n+            if (_stats.infoMessages.size() > 1)\n+                messageLabel = \"with messages\";\n+            break;\n+        case ResultWas::ThrewException:\n+            colour = Colour::Error;\n+            passOrFail = \"FAILED\";\n+            messageLabel = \"due to unexpected exception with \";\n+            if (_stats.infoMessages.size() == 1)\n+                messageLabel += \"message\";\n+            if (_stats.infoMessages.size() > 1)\n+                messageLabel += \"messages\";\n+            break;\n+        case ResultWas::FatalErrorCondition:\n+            colour = Colour::Error;\n+            passOrFail = \"FAILED\";\n+            messageLabel = \"due to a fatal error condition\";\n+            break;\n+        case ResultWas::DidntThrowException:\n+            colour = Colour::Error;\n+            passOrFail = \"FAILED\";\n+            messageLabel = \"because no exception was thrown where one was expected\";\n+            break;\n+        case ResultWas::Info:\n+            messageLabel = \"info\";\n+            break;\n+        case ResultWas::Warning:\n+            messageLabel = \"warning\";\n+            break;\n+        case ResultWas::ExplicitFailure:\n+            passOrFail = \"FAILED\";\n+            colour = Colour::Error;\n+            if (_stats.infoMessages.size() == 1)\n+                messageLabel = \"explicitly with message\";\n+            if (_stats.infoMessages.size() > 1)\n+                messageLabel = \"explicitly with messages\";\n+            break;\n+            // These cases are here to prevent compiler warnings\n+        case ResultWas::Unknown:\n+        case ResultWas::FailureBit:\n+        case ResultWas::Exception:\n+            passOrFail = \"** internal error **\";\n+            colour = Colour::Error;\n+            break;\n+        }\n+    }\n+\n+    void print() const {\n+        printSourceInfo();\n+        if (stats.totals.assertions.total() > 0) {\n+            printResultType();\n+            printOriginalExpression();\n+            printReconstructedExpression();\n+        } else {\n+            stream << '\\n';\n+        }\n+        printMessage();\n+    }\n+\n+private:\n+    void printResultType() const {\n+        if (!passOrFail.empty()) {\n+            Colour colourGuard(colour);\n+            stream << passOrFail << \":\\n\";\n+        }\n+    }\n+    void printOriginalExpression() const {\n+        if (result.hasExpression()) {\n+            Colour colourGuard(Colour::OriginalExpression);\n+            stream << \"  \";\n+            stream << result.getExpressionInMacro();\n+            stream << '\\n';\n+        }\n+    }\n+    void printReconstructedExpression() const {\n+        if (result.hasExpandedExpression()) {\n+            stream << \"with expansion:\\n\";\n+            Colour colourGuard(Colour::ReconstructedExpression);\n+            stream << Column(result.getExpandedExpression()).indent(2) << '\\n';\n+        }\n+    }\n+    void printMessage() const {\n+        if (!messageLabel.empty())\n+            stream << messageLabel << ':' << '\\n';\n+        for (auto const& msg : messages) {\n+            // If this assertion is a warning ignore any INFO messages\n+            if (printInfoMessages || msg.type != ResultWas::Info)\n+                stream << Column(msg.message).indent(2) << '\\n';\n+        }\n+    }\n+    void printSourceInfo() const {\n+        Colour colourGuard(Colour::FileName);\n+        stream << result.getSourceInfo() << \": \";\n+    }\n+\n+    std::ostream& stream;\n+    AssertionStats const& stats;\n+    AssertionResult const& result;\n+    Colour::Code colour;\n+    std::string passOrFail;\n+    std::string messageLabel;\n+    std::string message;\n+    std::vector<MessageInfo> messages;\n+    bool printInfoMessages;\n+};\n+\n+std::size_t makeRatio(std::size_t number, std::size_t total) {\n+    std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number / total : 0;\n+    return (ratio == 0 && number > 0) ? 1 : ratio;\n+}\n+\n+std::size_t& findMax(std::size_t& i, std::size_t& j, std::size_t& k) {\n+    if (i > j && i > k)\n+        return i;\n+    else if (j > k)\n+        return j;\n+    else\n+        return k;\n+}\n+\n+struct ColumnInfo {\n+    enum Justification { Left, Right };\n+    std::string name;\n+    int width;\n+    Justification justification;\n+};\n+struct ColumnBreak {};\n+struct RowBreak {};\n+\n+class Duration {\n+    enum class Unit {\n+        Auto,\n+        Nanoseconds,\n+        Microseconds,\n+        Milliseconds,\n+        Seconds,\n+        Minutes\n+    };\n+    static const uint64_t s_nanosecondsInAMicrosecond = 1000;\n+    static const uint64_t s_nanosecondsInAMillisecond = 1000 * s_nanosecondsInAMicrosecond;\n+    static const uint64_t s_nanosecondsInASecond = 1000 * s_nanosecondsInAMillisecond;\n+    static const uint64_t s_nanosecondsInAMinute = 60 * s_nanosecondsInASecond;\n+\n+    double m_inNanoseconds;\n+    Unit m_units;\n+\n+public:\n+    explicit Duration(double inNanoseconds, Unit units = Unit::Auto)\n+        : m_inNanoseconds(inNanoseconds),\n+        m_units(units) {\n+        if (m_units == Unit::Auto) {\n+            if (m_inNanoseconds < s_nanosecondsInAMicrosecond)\n+                m_units = Unit::Nanoseconds;\n+            else if (m_inNanoseconds < s_nanosecondsInAMillisecond)\n+                m_units = Unit::Microseconds;\n+            else if (m_inNanoseconds < s_nanosecondsInASecond)\n+                m_units = Unit::Milliseconds;\n+            else if (m_inNanoseconds < s_nanosecondsInAMinute)\n+                m_units = Unit::Seconds;\n+            else\n+                m_units = Unit::Minutes;\n+        }\n+\n+    }\n+\n+    auto value() const -> double {\n+        switch (m_units) {\n+        case Unit::Microseconds:\n+            return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMicrosecond);\n+        case Unit::Milliseconds:\n+            return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMillisecond);\n+        case Unit::Seconds:\n+            return m_inNanoseconds / static_cast<double>(s_nanosecondsInASecond);\n+        case Unit::Minutes:\n+            return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMinute);\n+        default:\n+            return m_inNanoseconds;\n+        }\n+    }\n+    auto unitsAsString() const -> std::string {\n+        switch (m_units) {\n+        case Unit::Nanoseconds:\n+            return \"ns\";\n+        case Unit::Microseconds:\n+            return \"us\";\n+        case Unit::Milliseconds:\n+            return \"ms\";\n+        case Unit::Seconds:\n+            return \"s\";\n+        case Unit::Minutes:\n+            return \"m\";\n+        default:\n+            return \"** internal error **\";\n+        }\n+\n+    }\n+    friend auto operator << (std::ostream& os, Duration const& duration) -> std::ostream& {\n+        return os << duration.value() << ' ' << duration.unitsAsString();\n+    }\n+};\n+} // end anon namespace\n+\n+class TablePrinter {\n+    std::ostream& m_os;\n+    std::vector<ColumnInfo> m_columnInfos;\n+    std::ostringstream m_oss;\n+    int m_currentColumn = -1;\n+    bool m_isOpen = false;\n+\n+public:\n+    TablePrinter( std::ostream& os, std::vector<ColumnInfo> columnInfos )\n+    :   m_os( os ),\n+        m_columnInfos( std::move( columnInfos ) ) {}\n+\n+    auto columnInfos() const -> std::vector<ColumnInfo> const& {\n+        return m_columnInfos;\n+    }\n+\n+    void open() {\n+        if (!m_isOpen) {\n+            m_isOpen = true;\n+            *this << RowBreak();\n+\n+\t\t\tColumns headerCols;\n+\t\t\tSpacer spacer(2);\n+\t\t\tfor (auto const& info : m_columnInfos) {\n+\t\t\t\theaderCols += Column(info.name).width(static_cast<std::size_t>(info.width - 2));\n+\t\t\t\theaderCols += spacer;\n+\t\t\t}\n+\t\t\tm_os << headerCols << '\\n';\n+\n+            m_os << Catch::getLineOfChars<'-'>() << '\\n';\n+        }\n+    }\n+    void close() {\n+        if (m_isOpen) {\n+            *this << RowBreak();\n+            m_os << std::endl;\n+            m_isOpen = false;\n+        }\n+    }\n+\n+    template<typename T>\n+    friend TablePrinter& operator << (TablePrinter& tp, T const& value) {\n+        tp.m_oss << value;\n+        return tp;\n+    }\n+\n+    friend TablePrinter& operator << (TablePrinter& tp, ColumnBreak) {\n+        auto colStr = tp.m_oss.str();\n+        const auto strSize = colStr.size();\n+        tp.m_oss.str(\"\");\n+        tp.open();\n+        if (tp.m_currentColumn == static_cast<int>(tp.m_columnInfos.size() - 1)) {\n+            tp.m_currentColumn = -1;\n+            tp.m_os << '\\n';\n+        }\n+        tp.m_currentColumn++;\n+\n+        auto colInfo = tp.m_columnInfos[tp.m_currentColumn];\n+        auto padding = (strSize + 1 < static_cast<std::size_t>(colInfo.width))\n+            ? std::string(colInfo.width - (strSize + 1), ' ')\n+            : std::string();\n+        if (colInfo.justification == ColumnInfo::Left)\n+            tp.m_os << colStr << padding << ' ';\n+        else\n+            tp.m_os << padding << colStr << ' ';\n+        return tp;\n+    }\n+\n+    friend TablePrinter& operator << (TablePrinter& tp, RowBreak) {\n+        if (tp.m_currentColumn > 0) {\n+            tp.m_os << '\\n';\n+            tp.m_currentColumn = -1;\n+        }\n+        return tp;\n+    }\n+};\n+\n+ConsoleReporter::ConsoleReporter(ReporterConfig const& config)\n+    : StreamingReporterBase(config),\n+    m_tablePrinter(new TablePrinter(config.stream(),\n+        [&config]() -> std::vector<ColumnInfo> {\n+        if (config.fullConfig()->benchmarkNoAnalysis())\n+        {\n+            return{\n+                { \"benchmark name\", CATCH_CONFIG_CONSOLE_WIDTH - 43, ColumnInfo::Left },\n+                { \"     samples\", 14, ColumnInfo::Right },\n+                { \"  iterations\", 14, ColumnInfo::Right },\n+                { \"        mean\", 14, ColumnInfo::Right }\n+            };\n+        }\n+        else\n+        {\n+            return{\n+                { \"benchmark name\", CATCH_CONFIG_CONSOLE_WIDTH - 43, ColumnInfo::Left },\n+                { \"samples      mean       std dev\", 14, ColumnInfo::Right },\n+                { \"iterations   low mean   low std dev\", 14, ColumnInfo::Right },\n+                { \"estimated    high mean  high std dev\", 14, ColumnInfo::Right }\n+            };\n+        }\n+    }())) {}\n+ConsoleReporter::~ConsoleReporter() = default;\n+\n+std::string ConsoleReporter::getDescription() {\n+    return \"Reports test results as plain lines of text\";\n+}\n+\n+void ConsoleReporter::noMatchingTestCases(std::string const& spec) {\n+    stream << \"No test cases matched '\" << spec << '\\'' << std::endl;\n+}\n+\n+void ConsoleReporter::reportInvalidArguments(std::string const&arg){\n+    stream << \"Invalid Filter: \" << arg << std::endl;\n+}\n+\n+void ConsoleReporter::assertionStarting(AssertionInfo const&) {}\n+\n+bool ConsoleReporter::assertionEnded(AssertionStats const& _assertionStats) {\n+    AssertionResult const& result = _assertionStats.assertionResult;\n+\n+    bool includeResults = m_config->includeSuccessfulResults() || !result.isOk();\n+\n+    // Drop out if result was successful but we're not printing them.\n+    if (!includeResults && result.getResultType() != ResultWas::Warning)\n+        return false;\n+\n+    lazyPrint();\n+\n+    ConsoleAssertionPrinter printer(stream, _assertionStats, includeResults);\n+    printer.print();\n+    stream << std::endl;\n+    return true;\n+}\n+\n+void ConsoleReporter::sectionStarting(SectionInfo const& _sectionInfo) {\n+    m_tablePrinter->close();\n+    m_headerPrinted = false;\n+    StreamingReporterBase::sectionStarting(_sectionInfo);\n+}\n+void ConsoleReporter::sectionEnded(SectionStats const& _sectionStats) {\n+    m_tablePrinter->close();\n+    if (_sectionStats.missingAssertions) {\n+        lazyPrint();\n+        Colour colour(Colour::ResultError);\n+        if (m_sectionStack.size() > 1)\n+            stream << \"\\nNo assertions in section\";\n+        else\n+            stream << \"\\nNo assertions in test case\";\n+        stream << \" '\" << _sectionStats.sectionInfo.name << \"'\\n\" << std::endl;\n+    }\n+    double dur = _sectionStats.durationInSeconds;\n+    if (shouldShowDuration(*m_config, dur)) {\n+        stream << getFormattedDuration(dur) << \" s: \" << _sectionStats.sectionInfo.name << std::endl;\n+    }\n+    if (m_headerPrinted) {\n+        m_headerPrinted = false;\n+    }\n+    StreamingReporterBase::sectionEnded(_sectionStats);\n+}\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+void ConsoleReporter::benchmarkPreparing(std::string const& name) {\n+\tlazyPrintWithoutClosingBenchmarkTable();\n+\n+\tauto nameCol = Column(name).width(static_cast<std::size_t>(m_tablePrinter->columnInfos()[0].width - 2));\n+\n+\tbool firstLine = true;\n+\tfor (auto line : nameCol) {\n+\t\tif (!firstLine)\n+\t\t\t(*m_tablePrinter) << ColumnBreak() << ColumnBreak() << ColumnBreak();\n+\t\telse\n+\t\t\tfirstLine = false;\n+\n+\t\t(*m_tablePrinter) << line << ColumnBreak();\n+\t}\n+}\n+\n+void ConsoleReporter::benchmarkStarting(BenchmarkInfo const& info) {\n+    (*m_tablePrinter) << info.samples << ColumnBreak()\n+        << info.iterations << ColumnBreak();\n+    if (!m_config->benchmarkNoAnalysis())\n+        (*m_tablePrinter) << Duration(info.estimatedDuration) << ColumnBreak();\n+}\n+void ConsoleReporter::benchmarkEnded(BenchmarkStats<> const& stats) {\n+    if (m_config->benchmarkNoAnalysis())\n+    {\n+        (*m_tablePrinter) << Duration(stats.mean.point.count()) << ColumnBreak();\n+    }\n+    else\n+    {\n+        (*m_tablePrinter) << ColumnBreak()\n+            << Duration(stats.mean.point.count()) << ColumnBreak()\n+            << Duration(stats.mean.lower_bound.count()) << ColumnBreak()\n+            << Duration(stats.mean.upper_bound.count()) << ColumnBreak() << ColumnBreak()\n+            << Duration(stats.standardDeviation.point.count()) << ColumnBreak()\n+            << Duration(stats.standardDeviation.lower_bound.count()) << ColumnBreak()\n+            << Duration(stats.standardDeviation.upper_bound.count()) << ColumnBreak() << ColumnBreak() << ColumnBreak() << ColumnBreak() << ColumnBreak();\n+    }\n+}\n+\n+void ConsoleReporter::benchmarkFailed(std::string const& error) {\n+\tColour colour(Colour::Red);\n+    (*m_tablePrinter)\n+        << \"Benchmark failed (\" << error << ')'\n+        << ColumnBreak() << RowBreak();\n+}\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+\n+void ConsoleReporter::testCaseEnded(TestCaseStats const& _testCaseStats) {\n+    m_tablePrinter->close();\n+    StreamingReporterBase::testCaseEnded(_testCaseStats);\n+    m_headerPrinted = false;\n+}\n+void ConsoleReporter::testGroupEnded(TestGroupStats const& _testGroupStats) {\n+    if (currentGroupInfo.used) {\n+        printSummaryDivider();\n+        stream << \"Summary for group '\" << _testGroupStats.groupInfo.name << \"':\\n\";\n+        printTotals(_testGroupStats.totals);\n+        stream << '\\n' << std::endl;\n+    }\n+    StreamingReporterBase::testGroupEnded(_testGroupStats);\n+}\n+void ConsoleReporter::testRunEnded(TestRunStats const& _testRunStats) {\n+    printTotalsDivider(_testRunStats.totals);\n+    printTotals(_testRunStats.totals);\n+    stream << std::endl;\n+    StreamingReporterBase::testRunEnded(_testRunStats);\n+}\n+void ConsoleReporter::testRunStarting(TestRunInfo const& _testInfo) {\n+    StreamingReporterBase::testRunStarting(_testInfo);\n+    printTestFilters();\n+}\n+\n+void ConsoleReporter::lazyPrint() {\n+\n+    m_tablePrinter->close();\n+    lazyPrintWithoutClosingBenchmarkTable();\n+}\n+\n+void ConsoleReporter::lazyPrintWithoutClosingBenchmarkTable() {\n+\n+    if (!currentTestRunInfo.used)\n+        lazyPrintRunInfo();\n+    if (!currentGroupInfo.used)\n+        lazyPrintGroupInfo();\n+\n+    if (!m_headerPrinted) {\n+        printTestCaseAndSectionHeader();\n+        m_headerPrinted = true;\n+    }\n+}\n+void ConsoleReporter::lazyPrintRunInfo() {\n+    stream << '\\n' << getLineOfChars<'~'>() << '\\n';\n+    Colour colour(Colour::SecondaryText);\n+    stream << currentTestRunInfo->name\n+        << \" is a Catch v\" << libraryVersion() << \" host application.\\n\"\n+        << \"Run with -? for options\\n\\n\";\n+\n+    if (m_config->rngSeed() != 0)\n+        stream << \"Randomness seeded to: \" << m_config->rngSeed() << \"\\n\\n\";\n+\n+    currentTestRunInfo.used = true;\n+}\n+void ConsoleReporter::lazyPrintGroupInfo() {\n+    if (!currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1) {\n+        printClosedHeader(\"Group: \" + currentGroupInfo->name);\n+        currentGroupInfo.used = true;\n+    }\n+}\n+void ConsoleReporter::printTestCaseAndSectionHeader() {\n+    assert(!m_sectionStack.empty());\n+    printOpenHeader(currentTestCaseInfo->name);\n+\n+    if (m_sectionStack.size() > 1) {\n+        Colour colourGuard(Colour::Headers);\n+\n+        auto\n+            it = m_sectionStack.begin() + 1, // Skip first section (test case)\n+            itEnd = m_sectionStack.end();\n+        for (; it != itEnd; ++it)\n+            printHeaderString(it->name, 2);\n+    }\n+\n+    SourceLineInfo lineInfo = m_sectionStack.back().lineInfo;\n+\n+    stream << getLineOfChars<'-'>() << '\\n';\n+    Colour colourGuard(Colour::FileName);\n+    stream << lineInfo << '\\n';\n+    stream << getLineOfChars<'.'>() << '\\n' << std::endl;\n+}\n+\n+void ConsoleReporter::printClosedHeader(std::string const& _name) {\n+    printOpenHeader(_name);\n+    stream << getLineOfChars<'.'>() << '\\n';\n+}\n+void ConsoleReporter::printOpenHeader(std::string const& _name) {\n+    stream << getLineOfChars<'-'>() << '\\n';\n+    {\n+        Colour colourGuard(Colour::Headers);\n+        printHeaderString(_name);\n+    }\n+}\n+\n+// if string has a : in first line will set indent to follow it on\n+// subsequent lines\n+void ConsoleReporter::printHeaderString(std::string const& _string, std::size_t indent) {\n+    std::size_t i = _string.find(\": \");\n+    if (i != std::string::npos)\n+        i += 2;\n+    else\n+        i = 0;\n+    stream << Column(_string).indent(indent + i).initialIndent(indent) << '\\n';\n+}\n+\n+struct SummaryColumn {\n+\n+    SummaryColumn( std::string _label, Colour::Code _colour )\n+    :   label( std::move( _label ) ),\n+        colour( _colour ) {}\n+    SummaryColumn addRow( std::size_t count ) {\n+        ReusableStringStream rss;\n+        rss << count;\n+        std::string row = rss.str();\n+        for (auto& oldRow : rows) {\n+            while (oldRow.size() < row.size())\n+                oldRow = ' ' + oldRow;\n+            while (oldRow.size() > row.size())\n+                row = ' ' + row;\n+        }\n+        rows.push_back(row);\n+        return *this;\n+    }\n+\n+    std::string label;\n+    Colour::Code colour;\n+    std::vector<std::string> rows;\n+\n+};\n+\n+void ConsoleReporter::printTotals( Totals const& totals ) {\n+    if (totals.testCases.total() == 0) {\n+        stream << Colour(Colour::Warning) << \"No tests ran\\n\";\n+    } else if (totals.assertions.total() > 0 && totals.testCases.allPassed()) {\n+        stream << Colour(Colour::ResultSuccess) << \"All tests passed\";\n+        stream << \" (\"\n+            << pluralise(totals.assertions.passed, \"assertion\") << \" in \"\n+            << pluralise(totals.testCases.passed, \"test case\") << ')'\n+            << '\\n';\n+    } else {\n+\n+        std::vector<SummaryColumn> columns;\n+        columns.push_back(SummaryColumn(\"\", Colour::None)\n+                          .addRow(totals.testCases.total())\n+                          .addRow(totals.assertions.total()));\n+        columns.push_back(SummaryColumn(\"passed\", Colour::Success)\n+                          .addRow(totals.testCases.passed)\n+                          .addRow(totals.assertions.passed));\n+        columns.push_back(SummaryColumn(\"failed\", Colour::ResultError)\n+                          .addRow(totals.testCases.failed)\n+                          .addRow(totals.assertions.failed));\n+        columns.push_back(SummaryColumn(\"failed as expected\", Colour::ResultExpectedFailure)\n+                          .addRow(totals.testCases.failedButOk)\n+                          .addRow(totals.assertions.failedButOk));\n+\n+        printSummaryRow(\"test cases\", columns, 0);\n+        printSummaryRow(\"assertions\", columns, 1);\n+    }\n+}\n+void ConsoleReporter::printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row) {\n+    for (auto col : cols) {\n+        std::string value = col.rows[row];\n+        if (col.label.empty()) {\n+            stream << label << \": \";\n+            if (value != \"0\")\n+                stream << value;\n+            else\n+                stream << Colour(Colour::Warning) << \"- none -\";\n+        } else if (value != \"0\") {\n+            stream << Colour(Colour::LightGrey) << \" | \";\n+            stream << Colour(col.colour)\n+                << value << ' ' << col.label;\n+        }\n+    }\n+    stream << '\\n';\n+}\n+\n+void ConsoleReporter::printTotalsDivider(Totals const& totals) {\n+    if (totals.testCases.total() > 0) {\n+        std::size_t failedRatio = makeRatio(totals.testCases.failed, totals.testCases.total());\n+        std::size_t failedButOkRatio = makeRatio(totals.testCases.failedButOk, totals.testCases.total());\n+        std::size_t passedRatio = makeRatio(totals.testCases.passed, totals.testCases.total());\n+        while (failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH - 1)\n+            findMax(failedRatio, failedButOkRatio, passedRatio)++;\n+        while (failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH - 1)\n+            findMax(failedRatio, failedButOkRatio, passedRatio)--;\n+\n+        stream << Colour(Colour::Error) << std::string(failedRatio, '=');\n+        stream << Colour(Colour::ResultExpectedFailure) << std::string(failedButOkRatio, '=');\n+        if (totals.testCases.allPassed())\n+            stream << Colour(Colour::ResultSuccess) << std::string(passedRatio, '=');\n+        else\n+            stream << Colour(Colour::Success) << std::string(passedRatio, '=');\n+    } else {\n+        stream << Colour(Colour::Warning) << std::string(CATCH_CONFIG_CONSOLE_WIDTH - 1, '=');\n+    }\n+    stream << '\\n';\n+}\n+void ConsoleReporter::printSummaryDivider() {\n+    stream << getLineOfChars<'-'>() << '\\n';\n+}\n+\n+void ConsoleReporter::printTestFilters() {\n+    if (m_config->testSpec().hasFilters()) {\n+        Colour guard(Colour::BrightYellow);\n+        stream << \"Filters: \" << serializeFilters(m_config->getTestsOrTags()) << '\\n';\n+    }\n+}\n+\n+CATCH_REGISTER_REPORTER(\"console\", ConsoleReporter)\n+\n+} // end namespace Catch\n+\n+#if defined(_MSC_VER)\n+#pragma warning(pop)\n+#endif\n+\n+#if defined(__clang__)\n+#  pragma clang diagnostic pop\n+#endif\n+// end catch_reporter_console.cpp\n+// start catch_reporter_junit.cpp\n+\n+#include <cassert>\n+#include <sstream>\n+#include <ctime>\n+#include <algorithm>\n+\n+namespace Catch {\n+\n+    namespace {\n+        std::string getCurrentTimestamp() {\n+            // Beware, this is not reentrant because of backward compatibility issues\n+            // Also, UTC only, again because of backward compatibility (%z is C++11)\n+            time_t rawtime;\n+            std::time(&rawtime);\n+            auto const timeStampSize = sizeof(\"2017-01-16T17:06:45Z\");\n+\n+#ifdef _MSC_VER\n+            std::tm timeInfo = {};\n+            gmtime_s(&timeInfo, &rawtime);\n+#else\n+            std::tm* timeInfo;\n+            timeInfo = std::gmtime(&rawtime);\n+#endif\n+\n+            char timeStamp[timeStampSize];\n+            const char * const fmt = \"%Y-%m-%dT%H:%M:%SZ\";\n+\n+#ifdef _MSC_VER\n+            std::strftime(timeStamp, timeStampSize, fmt, &timeInfo);\n+#else\n+            std::strftime(timeStamp, timeStampSize, fmt, timeInfo);\n+#endif\n+            return std::string(timeStamp);\n+        }\n+\n+        std::string fileNameTag(const std::vector<std::string> &tags) {\n+            auto it = std::find_if(begin(tags),\n+                                   end(tags),\n+                                   [] (std::string const& tag) {return tag.front() == '#'; });\n+            if (it != tags.end())\n+                return it->substr(1);\n+            return std::string();\n+        }\n+    } // anonymous namespace\n+\n+    JunitReporter::JunitReporter( ReporterConfig const& _config )\n+        :   CumulativeReporterBase( _config ),\n+            xml( _config.stream() )\n+        {\n+            m_reporterPrefs.shouldRedirectStdOut = true;\n+            m_reporterPrefs.shouldReportAllAssertions = true;\n+        }\n+\n+    JunitReporter::~JunitReporter() {}\n+\n+    std::string JunitReporter::getDescription() {\n+        return \"Reports test results in an XML format that looks like Ant's junitreport target\";\n+    }\n+\n+    void JunitReporter::noMatchingTestCases( std::string const& /*spec*/ ) {}\n+\n+    void JunitReporter::testRunStarting( TestRunInfo const& runInfo )  {\n+        CumulativeReporterBase::testRunStarting( runInfo );\n+        xml.startElement( \"testsuites\" );\n+    }\n+\n+    void JunitReporter::testGroupStarting( GroupInfo const& groupInfo ) {\n+        suiteTimer.start();\n+        stdOutForSuite.clear();\n+        stdErrForSuite.clear();\n+        unexpectedExceptions = 0;\n+        CumulativeReporterBase::testGroupStarting( groupInfo );\n+    }\n+\n+    void JunitReporter::testCaseStarting( TestCaseInfo const& testCaseInfo ) {\n+        m_okToFail = testCaseInfo.okToFail();\n+    }\n+\n+    bool JunitReporter::assertionEnded( AssertionStats const& assertionStats ) {\n+        if( assertionStats.assertionResult.getResultType() == ResultWas::ThrewException && !m_okToFail )\n+            unexpectedExceptions++;\n+        return CumulativeReporterBase::assertionEnded( assertionStats );\n+    }\n+\n+    void JunitReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {\n+        stdOutForSuite += testCaseStats.stdOut;\n+        stdErrForSuite += testCaseStats.stdErr;\n+        CumulativeReporterBase::testCaseEnded( testCaseStats );\n+    }\n+\n+    void JunitReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {\n+        double suiteTime = suiteTimer.getElapsedSeconds();\n+        CumulativeReporterBase::testGroupEnded( testGroupStats );\n+        writeGroup( *m_testGroups.back(), suiteTime );\n+    }\n+\n+    void JunitReporter::testRunEndedCumulative() {\n+        xml.endElement();\n+    }\n+\n+    void JunitReporter::writeGroup( TestGroupNode const& groupNode, double suiteTime ) {\n+        XmlWriter::ScopedElement e = xml.scopedElement( \"testsuite\" );\n+\n+        TestGroupStats const& stats = groupNode.value;\n+        xml.writeAttribute( \"name\", stats.groupInfo.name );\n+        xml.writeAttribute( \"errors\", unexpectedExceptions );\n+        xml.writeAttribute( \"failures\", stats.totals.assertions.failed-unexpectedExceptions );\n+        xml.writeAttribute( \"tests\", stats.totals.assertions.total() );\n+        xml.writeAttribute( \"hostname\", \"tbd\" ); // !TBD\n+        if( m_config->showDurations() == ShowDurations::Never )\n+            xml.writeAttribute( \"time\", \"\" );\n+        else\n+            xml.writeAttribute( \"time\", suiteTime );\n+        xml.writeAttribute( \"timestamp\", getCurrentTimestamp() );\n+\n+        // Write properties if there are any\n+        if (m_config->hasTestFilters() || m_config->rngSeed() != 0) {\n+            auto properties = xml.scopedElement(\"properties\");\n+            if (m_config->hasTestFilters()) {\n+                xml.scopedElement(\"property\")\n+                    .writeAttribute(\"name\", \"filters\")\n+                    .writeAttribute(\"value\", serializeFilters(m_config->getTestsOrTags()));\n+            }\n+            if (m_config->rngSeed() != 0) {\n+                xml.scopedElement(\"property\")\n+                    .writeAttribute(\"name\", \"random-seed\")\n+                    .writeAttribute(\"value\", m_config->rngSeed());\n+            }\n+        }\n+\n+        // Write test cases\n+        for( auto const& child : groupNode.children )\n+            writeTestCase( *child );\n+\n+        xml.scopedElement( \"system-out\" ).writeText( trim( stdOutForSuite ), XmlFormatting::Newline );\n+        xml.scopedElement( \"system-err\" ).writeText( trim( stdErrForSuite ), XmlFormatting::Newline );\n+    }\n+\n+    void JunitReporter::writeTestCase( TestCaseNode const& testCaseNode ) {\n+        TestCaseStats const& stats = testCaseNode.value;\n+\n+        // All test cases have exactly one section - which represents the\n+        // test case itself. That section may have 0-n nested sections\n+        assert( testCaseNode.children.size() == 1 );\n+        SectionNode const& rootSection = *testCaseNode.children.front();\n+\n+        std::string className = stats.testInfo.className;\n+\n+        if( className.empty() ) {\n+            className = fileNameTag(stats.testInfo.tags);\n+            if ( className.empty() )\n+                className = \"global\";\n+        }\n+\n+        if ( !m_config->name().empty() )\n+            className = m_config->name() + \".\" + className;\n+\n+        writeSection( className, \"\", rootSection );\n+    }\n+\n+    void JunitReporter::writeSection(  std::string const& className,\n+                        std::string const& rootName,\n+                        SectionNode const& sectionNode ) {\n+        std::string name = trim( sectionNode.stats.sectionInfo.name );\n+        if( !rootName.empty() )\n+            name = rootName + '/' + name;\n+\n+        if( !sectionNode.assertions.empty() ||\n+            !sectionNode.stdOut.empty() ||\n+            !sectionNode.stdErr.empty() ) {\n+            XmlWriter::ScopedElement e = xml.scopedElement( \"testcase\" );\n+            if( className.empty() ) {\n+                xml.writeAttribute( \"classname\", name );\n+                xml.writeAttribute( \"name\", \"root\" );\n+            }\n+            else {\n+                xml.writeAttribute( \"classname\", className );\n+                xml.writeAttribute( \"name\", name );\n+            }\n+            xml.writeAttribute( \"time\", ::Catch::Detail::stringify( sectionNode.stats.durationInSeconds ) );\n+            // This is not ideal, but it should be enough to mimic gtest's\n+            // junit output.\n+            // Ideally the JUnit reporter would also handle `skipTest`\n+            // events and write those out appropriately.\n+            xml.writeAttribute( \"status\", \"run\" );\n+\n+            writeAssertions( sectionNode );\n+\n+            if( !sectionNode.stdOut.empty() )\n+                xml.scopedElement( \"system-out\" ).writeText( trim( sectionNode.stdOut ), XmlFormatting::Newline );\n+            if( !sectionNode.stdErr.empty() )\n+                xml.scopedElement( \"system-err\" ).writeText( trim( sectionNode.stdErr ), XmlFormatting::Newline );\n+        }\n+        for( auto const& childNode : sectionNode.childSections )\n+            if( className.empty() )\n+                writeSection( name, \"\", *childNode );\n+            else\n+                writeSection( className, name, *childNode );\n+    }\n+\n+    void JunitReporter::writeAssertions( SectionNode const& sectionNode ) {\n+        for( auto const& assertion : sectionNode.assertions )\n+            writeAssertion( assertion );\n+    }\n+\n+    void JunitReporter::writeAssertion( AssertionStats const& stats ) {\n+        AssertionResult const& result = stats.assertionResult;\n+        if( !result.isOk() ) {\n+            std::string elementName;\n+            switch( result.getResultType() ) {\n+                case ResultWas::ThrewException:\n+                case ResultWas::FatalErrorCondition:\n+                    elementName = \"error\";\n+                    break;\n+                case ResultWas::ExplicitFailure:\n+                case ResultWas::ExpressionFailed:\n+                case ResultWas::DidntThrowException:\n+                    elementName = \"failure\";\n+                    break;\n+\n+                // We should never see these here:\n+                case ResultWas::Info:\n+                case ResultWas::Warning:\n+                case ResultWas::Ok:\n+                case ResultWas::Unknown:\n+                case ResultWas::FailureBit:\n+                case ResultWas::Exception:\n+                    elementName = \"internalError\";\n+                    break;\n+            }\n+\n+            XmlWriter::ScopedElement e = xml.scopedElement( elementName );\n+\n+            xml.writeAttribute( \"message\", result.getExpression() );\n+            xml.writeAttribute( \"type\", result.getTestMacroName() );\n+\n+            ReusableStringStream rss;\n+            if (stats.totals.assertions.total() > 0) {\n+                rss << \"FAILED\" << \":\\n\";\n+                if (result.hasExpression()) {\n+                    rss << \"  \";\n+                    rss << result.getExpressionInMacro();\n+                    rss << '\\n';\n+                }\n+                if (result.hasExpandedExpression()) {\n+                    rss << \"with expansion:\\n\";\n+                    rss << Column(result.getExpandedExpression()).indent(2) << '\\n';\n+                }\n+            } else {\n+                rss << '\\n';\n+            }\n+\n+            if( !result.getMessage().empty() )\n+                rss << result.getMessage() << '\\n';\n+            for( auto const& msg : stats.infoMessages )\n+                if( msg.type == ResultWas::Info )\n+                    rss << msg.message << '\\n';\n+\n+            rss << \"at \" << result.getSourceInfo();\n+            xml.writeText( rss.str(), XmlFormatting::Newline );\n+        }\n+    }\n+\n+    CATCH_REGISTER_REPORTER( \"junit\", JunitReporter )\n+\n+} // end namespace Catch\n+// end catch_reporter_junit.cpp\n+// start catch_reporter_listening.cpp\n+\n+#include <cassert>\n+\n+namespace Catch {\n+\n+    ListeningReporter::ListeningReporter() {\n+        // We will assume that listeners will always want all assertions\n+        m_preferences.shouldReportAllAssertions = true;\n+    }\n+\n+    void ListeningReporter::addListener( IStreamingReporterPtr&& listener ) {\n+        m_listeners.push_back( std::move( listener ) );\n+    }\n+\n+    void ListeningReporter::addReporter(IStreamingReporterPtr&& reporter) {\n+        assert(!m_reporter && \"Listening reporter can wrap only 1 real reporter\");\n+        m_reporter = std::move( reporter );\n+        m_preferences.shouldRedirectStdOut = m_reporter->getPreferences().shouldRedirectStdOut;\n+    }\n+\n+    ReporterPreferences ListeningReporter::getPreferences() const {\n+        return m_preferences;\n+    }\n+\n+    std::set<Verbosity> ListeningReporter::getSupportedVerbosities() {\n+        return std::set<Verbosity>{ };\n+    }\n+\n+    void ListeningReporter::noMatchingTestCases( std::string const& spec ) {\n+        for ( auto const& listener : m_listeners ) {\n+            listener->noMatchingTestCases( spec );\n+        }\n+        m_reporter->noMatchingTestCases( spec );\n+    }\n+\n+    void ListeningReporter::reportInvalidArguments(std::string const&arg){\n+        for ( auto const& listener : m_listeners ) {\n+            listener->reportInvalidArguments( arg );\n+        }\n+        m_reporter->reportInvalidArguments( arg );\n+    }\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+    void ListeningReporter::benchmarkPreparing( std::string const& name ) {\n+\t\tfor (auto const& listener : m_listeners) {\n+\t\t\tlistener->benchmarkPreparing(name);\n+\t\t}\n+\t\tm_reporter->benchmarkPreparing(name);\n+\t}\n+    void ListeningReporter::benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) {\n+        for ( auto const& listener : m_listeners ) {\n+            listener->benchmarkStarting( benchmarkInfo );\n+        }\n+        m_reporter->benchmarkStarting( benchmarkInfo );\n+    }\n+    void ListeningReporter::benchmarkEnded( BenchmarkStats<> const& benchmarkStats ) {\n+        for ( auto const& listener : m_listeners ) {\n+            listener->benchmarkEnded( benchmarkStats );\n+        }\n+        m_reporter->benchmarkEnded( benchmarkStats );\n+    }\n+\n+\tvoid ListeningReporter::benchmarkFailed( std::string const& error ) {\n+\t\tfor (auto const& listener : m_listeners) {\n+\t\t\tlistener->benchmarkFailed(error);\n+\t\t}\n+\t\tm_reporter->benchmarkFailed(error);\n+\t}\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+\n+    void ListeningReporter::testRunStarting( TestRunInfo const& testRunInfo ) {\n+        for ( auto const& listener : m_listeners ) {\n+            listener->testRunStarting( testRunInfo );\n+        }\n+        m_reporter->testRunStarting( testRunInfo );\n+    }\n+\n+    void ListeningReporter::testGroupStarting( GroupInfo const& groupInfo ) {\n+        for ( auto const& listener : m_listeners ) {\n+            listener->testGroupStarting( groupInfo );\n+        }\n+        m_reporter->testGroupStarting( groupInfo );\n+    }\n+\n+    void ListeningReporter::testCaseStarting( TestCaseInfo const& testInfo ) {\n+        for ( auto const& listener : m_listeners ) {\n+            listener->testCaseStarting( testInfo );\n+        }\n+        m_reporter->testCaseStarting( testInfo );\n+    }\n+\n+    void ListeningReporter::sectionStarting( SectionInfo const& sectionInfo ) {\n+        for ( auto const& listener : m_listeners ) {\n+            listener->sectionStarting( sectionInfo );\n+        }\n+        m_reporter->sectionStarting( sectionInfo );\n+    }\n+\n+    void ListeningReporter::assertionStarting( AssertionInfo const& assertionInfo ) {\n+        for ( auto const& listener : m_listeners ) {\n+            listener->assertionStarting( assertionInfo );\n+        }\n+        m_reporter->assertionStarting( assertionInfo );\n+    }\n+\n+    // The return value indicates if the messages buffer should be cleared:\n+    bool ListeningReporter::assertionEnded( AssertionStats const& assertionStats ) {\n+        for( auto const& listener : m_listeners ) {\n+            static_cast<void>( listener->assertionEnded( assertionStats ) );\n+        }\n+        return m_reporter->assertionEnded( assertionStats );\n+    }\n+\n+    void ListeningReporter::sectionEnded( SectionStats const& sectionStats ) {\n+        for ( auto const& listener : m_listeners ) {\n+            listener->sectionEnded( sectionStats );\n+        }\n+        m_reporter->sectionEnded( sectionStats );\n+    }\n+\n+    void ListeningReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {\n+        for ( auto const& listener : m_listeners ) {\n+            listener->testCaseEnded( testCaseStats );\n+        }\n+        m_reporter->testCaseEnded( testCaseStats );\n+    }\n+\n+    void ListeningReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {\n+        for ( auto const& listener : m_listeners ) {\n+            listener->testGroupEnded( testGroupStats );\n+        }\n+        m_reporter->testGroupEnded( testGroupStats );\n+    }\n+\n+    void ListeningReporter::testRunEnded( TestRunStats const& testRunStats ) {\n+        for ( auto const& listener : m_listeners ) {\n+            listener->testRunEnded( testRunStats );\n+        }\n+        m_reporter->testRunEnded( testRunStats );\n+    }\n+\n+    void ListeningReporter::skipTest( TestCaseInfo const& testInfo ) {\n+        for ( auto const& listener : m_listeners ) {\n+            listener->skipTest( testInfo );\n+        }\n+        m_reporter->skipTest( testInfo );\n+    }\n+\n+    bool ListeningReporter::isMulti() const {\n+        return true;\n+    }\n+\n+} // end namespace Catch\n+// end catch_reporter_listening.cpp\n+// start catch_reporter_xml.cpp\n+\n+#if defined(_MSC_VER)\n+#pragma warning(push)\n+#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch\n+                              // Note that 4062 (not all labels are handled\n+                              // and default is missing) is enabled\n+#endif\n+\n+namespace Catch {\n+    XmlReporter::XmlReporter( ReporterConfig const& _config )\n+    :   StreamingReporterBase( _config ),\n+        m_xml(_config.stream())\n+    {\n+        m_reporterPrefs.shouldRedirectStdOut = true;\n+        m_reporterPrefs.shouldReportAllAssertions = true;\n+    }\n+\n+    XmlReporter::~XmlReporter() = default;\n+\n+    std::string XmlReporter::getDescription() {\n+        return \"Reports test results as an XML document\";\n+    }\n+\n+    std::string XmlReporter::getStylesheetRef() const {\n+        return std::string();\n+    }\n+\n+    void XmlReporter::writeSourceInfo( SourceLineInfo const& sourceInfo ) {\n+        m_xml\n+            .writeAttribute( \"filename\", sourceInfo.file )\n+            .writeAttribute( \"line\", sourceInfo.line );\n+    }\n+\n+    void XmlReporter::noMatchingTestCases( std::string const& s ) {\n+        StreamingReporterBase::noMatchingTestCases( s );\n+    }\n+\n+    void XmlReporter::testRunStarting( TestRunInfo const& testInfo ) {\n+        StreamingReporterBase::testRunStarting( testInfo );\n+        std::string stylesheetRef = getStylesheetRef();\n+        if( !stylesheetRef.empty() )\n+            m_xml.writeStylesheetRef( stylesheetRef );\n+        m_xml.startElement( \"Catch\" );\n+        if( !m_config->name().empty() )\n+            m_xml.writeAttribute( \"name\", m_config->name() );\n+        if (m_config->testSpec().hasFilters())\n+            m_xml.writeAttribute( \"filters\", serializeFilters( m_config->getTestsOrTags() ) );\n+        if( m_config->rngSeed() != 0 )\n+            m_xml.scopedElement( \"Randomness\" )\n+                .writeAttribute( \"seed\", m_config->rngSeed() );\n+    }\n+\n+    void XmlReporter::testGroupStarting( GroupInfo const& groupInfo ) {\n+        StreamingReporterBase::testGroupStarting( groupInfo );\n+        m_xml.startElement( \"Group\" )\n+            .writeAttribute( \"name\", groupInfo.name );\n+    }\n+\n+    void XmlReporter::testCaseStarting( TestCaseInfo const& testInfo ) {\n+        StreamingReporterBase::testCaseStarting(testInfo);\n+        m_xml.startElement( \"TestCase\" )\n+            .writeAttribute( \"name\", trim( testInfo.name ) )\n+            .writeAttribute( \"description\", testInfo.description )\n+            .writeAttribute( \"tags\", testInfo.tagsAsString() );\n+\n+        writeSourceInfo( testInfo.lineInfo );\n+\n+        if ( m_config->showDurations() == ShowDurations::Always )\n+            m_testCaseTimer.start();\n+        m_xml.ensureTagClosed();\n+    }\n+\n+    void XmlReporter::sectionStarting( SectionInfo const& sectionInfo ) {\n+        StreamingReporterBase::sectionStarting( sectionInfo );\n+        if( m_sectionDepth++ > 0 ) {\n+            m_xml.startElement( \"Section\" )\n+                .writeAttribute( \"name\", trim( sectionInfo.name ) );\n+            writeSourceInfo( sectionInfo.lineInfo );\n+            m_xml.ensureTagClosed();\n+        }\n+    }\n+\n+    void XmlReporter::assertionStarting( AssertionInfo const& ) { }\n+\n+    bool XmlReporter::assertionEnded( AssertionStats const& assertionStats ) {\n+\n+        AssertionResult const& result = assertionStats.assertionResult;\n+\n+        bool includeResults = m_config->includeSuccessfulResults() || !result.isOk();\n+\n+        if( includeResults || result.getResultType() == ResultWas::Warning ) {\n+            // Print any info messages in <Info> tags.\n+            for( auto const& msg : assertionStats.infoMessages ) {\n+                if( msg.type == ResultWas::Info && includeResults ) {\n+                    m_xml.scopedElement( \"Info\" )\n+                            .writeText( msg.message );\n+                } else if ( msg.type == ResultWas::Warning ) {\n+                    m_xml.scopedElement( \"Warning\" )\n+                            .writeText( msg.message );\n+                }\n+            }\n+        }\n+\n+        // Drop out if result was successful but we're not printing them.\n+        if( !includeResults && result.getResultType() != ResultWas::Warning )\n+            return true;\n+\n+        // Print the expression if there is one.\n+        if( result.hasExpression() ) {\n+            m_xml.startElement( \"Expression\" )\n+                .writeAttribute( \"success\", result.succeeded() )\n+                .writeAttribute( \"type\", result.getTestMacroName() );\n+\n+            writeSourceInfo( result.getSourceInfo() );\n+\n+            m_xml.scopedElement( \"Original\" )\n+                .writeText( result.getExpression() );\n+            m_xml.scopedElement( \"Expanded\" )\n+                .writeText( result.getExpandedExpression() );\n+        }\n+\n+        // And... Print a result applicable to each result type.\n+        switch( result.getResultType() ) {\n+            case ResultWas::ThrewException:\n+                m_xml.startElement( \"Exception\" );\n+                writeSourceInfo( result.getSourceInfo() );\n+                m_xml.writeText( result.getMessage() );\n+                m_xml.endElement();\n+                break;\n+            case ResultWas::FatalErrorCondition:\n+                m_xml.startElement( \"FatalErrorCondition\" );\n+                writeSourceInfo( result.getSourceInfo() );\n+                m_xml.writeText( result.getMessage() );\n+                m_xml.endElement();\n+                break;\n+            case ResultWas::Info:\n+                m_xml.scopedElement( \"Info\" )\n+                    .writeText( result.getMessage() );\n+                break;\n+            case ResultWas::Warning:\n+                // Warning will already have been written\n+                break;\n+            case ResultWas::ExplicitFailure:\n+                m_xml.startElement( \"Failure\" );\n+                writeSourceInfo( result.getSourceInfo() );\n+                m_xml.writeText( result.getMessage() );\n+                m_xml.endElement();\n+                break;\n+            default:\n+                break;\n+        }\n+\n+        if( result.hasExpression() )\n+            m_xml.endElement();\n+\n+        return true;\n+    }\n+\n+    void XmlReporter::sectionEnded( SectionStats const& sectionStats ) {\n+        StreamingReporterBase::sectionEnded( sectionStats );\n+        if( --m_sectionDepth > 0 ) {\n+            XmlWriter::ScopedElement e = m_xml.scopedElement( \"OverallResults\" );\n+            e.writeAttribute( \"successes\", sectionStats.assertions.passed );\n+            e.writeAttribute( \"failures\", sectionStats.assertions.failed );\n+            e.writeAttribute( \"expectedFailures\", sectionStats.assertions.failedButOk );\n+\n+            if ( m_config->showDurations() == ShowDurations::Always )\n+                e.writeAttribute( \"durationInSeconds\", sectionStats.durationInSeconds );\n+\n+            m_xml.endElement();\n+        }\n+    }\n+\n+    void XmlReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {\n+        StreamingReporterBase::testCaseEnded( testCaseStats );\n+        XmlWriter::ScopedElement e = m_xml.scopedElement( \"OverallResult\" );\n+        e.writeAttribute( \"success\", testCaseStats.totals.assertions.allOk() );\n+\n+        if ( m_config->showDurations() == ShowDurations::Always )\n+            e.writeAttribute( \"durationInSeconds\", m_testCaseTimer.getElapsedSeconds() );\n+\n+        if( !testCaseStats.stdOut.empty() )\n+            m_xml.scopedElement( \"StdOut\" ).writeText( trim( testCaseStats.stdOut ), XmlFormatting::Newline );\n+        if( !testCaseStats.stdErr.empty() )\n+            m_xml.scopedElement( \"StdErr\" ).writeText( trim( testCaseStats.stdErr ), XmlFormatting::Newline );\n+\n+        m_xml.endElement();\n+    }\n+\n+    void XmlReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {\n+        StreamingReporterBase::testGroupEnded( testGroupStats );\n+        // TODO: Check testGroupStats.aborting and act accordingly.\n+        m_xml.scopedElement( \"OverallResults\" )\n+            .writeAttribute( \"successes\", testGroupStats.totals.assertions.passed )\n+            .writeAttribute( \"failures\", testGroupStats.totals.assertions.failed )\n+            .writeAttribute( \"expectedFailures\", testGroupStats.totals.assertions.failedButOk );\n+        m_xml.scopedElement( \"OverallResultsCases\")\n+            .writeAttribute( \"successes\", testGroupStats.totals.testCases.passed )\n+            .writeAttribute( \"failures\", testGroupStats.totals.testCases.failed )\n+            .writeAttribute( \"expectedFailures\", testGroupStats.totals.testCases.failedButOk );\n+        m_xml.endElement();\n+    }\n+\n+    void XmlReporter::testRunEnded( TestRunStats const& testRunStats ) {\n+        StreamingReporterBase::testRunEnded( testRunStats );\n+        m_xml.scopedElement( \"OverallResults\" )\n+            .writeAttribute( \"successes\", testRunStats.totals.assertions.passed )\n+            .writeAttribute( \"failures\", testRunStats.totals.assertions.failed )\n+            .writeAttribute( \"expectedFailures\", testRunStats.totals.assertions.failedButOk );\n+        m_xml.scopedElement( \"OverallResultsCases\")\n+            .writeAttribute( \"successes\", testRunStats.totals.testCases.passed )\n+            .writeAttribute( \"failures\", testRunStats.totals.testCases.failed )\n+            .writeAttribute( \"expectedFailures\", testRunStats.totals.testCases.failedButOk );\n+        m_xml.endElement();\n+    }\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+    void XmlReporter::benchmarkPreparing(std::string const& name) {\n+        m_xml.startElement(\"BenchmarkResults\")\n+            .writeAttribute(\"name\", name);\n+    }\n+\n+    void XmlReporter::benchmarkStarting(BenchmarkInfo const &info) {\n+        m_xml.writeAttribute(\"samples\", info.samples)\n+            .writeAttribute(\"resamples\", info.resamples)\n+            .writeAttribute(\"iterations\", info.iterations)\n+            .writeAttribute(\"clockResolution\", info.clockResolution)\n+            .writeAttribute(\"estimatedDuration\", info.estimatedDuration)\n+            .writeComment(\"All values in nano seconds\");\n+    }\n+\n+    void XmlReporter::benchmarkEnded(BenchmarkStats<> const& benchmarkStats) {\n+        m_xml.startElement(\"mean\")\n+            .writeAttribute(\"value\", benchmarkStats.mean.point.count())\n+            .writeAttribute(\"lowerBound\", benchmarkStats.mean.lower_bound.count())\n+            .writeAttribute(\"upperBound\", benchmarkStats.mean.upper_bound.count())\n+            .writeAttribute(\"ci\", benchmarkStats.mean.confidence_interval);\n+        m_xml.endElement();\n+        m_xml.startElement(\"standardDeviation\")\n+            .writeAttribute(\"value\", benchmarkStats.standardDeviation.point.count())\n+            .writeAttribute(\"lowerBound\", benchmarkStats.standardDeviation.lower_bound.count())\n+            .writeAttribute(\"upperBound\", benchmarkStats.standardDeviation.upper_bound.count())\n+            .writeAttribute(\"ci\", benchmarkStats.standardDeviation.confidence_interval);\n+        m_xml.endElement();\n+        m_xml.startElement(\"outliers\")\n+            .writeAttribute(\"variance\", benchmarkStats.outlierVariance)\n+            .writeAttribute(\"lowMild\", benchmarkStats.outliers.low_mild)\n+            .writeAttribute(\"lowSevere\", benchmarkStats.outliers.low_severe)\n+            .writeAttribute(\"highMild\", benchmarkStats.outliers.high_mild)\n+            .writeAttribute(\"highSevere\", benchmarkStats.outliers.high_severe);\n+        m_xml.endElement();\n+        m_xml.endElement();\n+    }\n+\n+    void XmlReporter::benchmarkFailed(std::string const &error) {\n+        m_xml.scopedElement(\"failed\").\n+            writeAttribute(\"message\", error);\n+        m_xml.endElement();\n+    }\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+\n+    CATCH_REGISTER_REPORTER( \"xml\", XmlReporter )\n+\n+} // end namespace Catch\n+\n+#if defined(_MSC_VER)\n+#pragma warning(pop)\n+#endif\n+// end catch_reporter_xml.cpp\n+\n+namespace Catch {\n+    LeakDetector leakDetector;\n+}\n+\n+#ifdef __clang__\n+#pragma clang diagnostic pop\n+#endif\n+\n+// end catch_impl.hpp\n+#endif\n+\n+#ifdef CATCH_CONFIG_MAIN\n+// start catch_default_main.hpp\n+\n+#ifndef __OBJC__\n+\n+#if defined(CATCH_CONFIG_WCHAR) && defined(CATCH_PLATFORM_WINDOWS) && defined(_UNICODE) && !defined(DO_NOT_USE_WMAIN)\n+// Standard C/C++ Win32 Unicode wmain entry point\n+extern \"C\" int wmain (int argc, wchar_t * argv[], wchar_t * []) {\n+#else\n+// Standard C/C++ main entry point\n+int main (int argc, char * argv[]) {\n+#endif\n+\n+    return Catch::Session().run( argc, argv );\n+}\n+\n+#else // __OBJC__\n+\n+// Objective-C entry point\n+int main (int argc, char * const argv[]) {\n+#if !CATCH_ARC_ENABLED\n+    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];\n+#endif\n+\n+    Catch::registerTestMethods();\n+    int result = Catch::Session().run( argc, (char**)argv );\n+\n+#if !CATCH_ARC_ENABLED\n+    [pool drain];\n+#endif\n+\n+    return result;\n+}\n+\n+#endif // __OBJC__\n+\n+// end catch_default_main.hpp\n+#endif\n+\n+#if !defined(CATCH_CONFIG_IMPL_ONLY)\n+\n+#ifdef CLARA_CONFIG_MAIN_NOT_DEFINED\n+#  undef CLARA_CONFIG_MAIN\n+#endif\n+\n+#if !defined(CATCH_CONFIG_DISABLE)\n+//////\n+// If this config identifier is defined then all CATCH macros are prefixed with CATCH_\n+#ifdef CATCH_CONFIG_PREFIX_ALL\n+\n+#define CATCH_REQUIRE( ... ) INTERNAL_CATCH_TEST( \"CATCH_REQUIRE\", Catch::ResultDisposition::Normal, __VA_ARGS__ )\n+#define CATCH_REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( \"CATCH_REQUIRE_FALSE\", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )\n+\n+#define CATCH_REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( \"CATCH_REQUIRE_THROWS\", Catch::ResultDisposition::Normal, __VA_ARGS__ )\n+#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( \"CATCH_REQUIRE_THROWS_AS\", exceptionType, Catch::ResultDisposition::Normal, expr )\n+#define CATCH_REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( \"CATCH_REQUIRE_THROWS_WITH\", Catch::ResultDisposition::Normal, matcher, expr )\n+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)\n+#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( \"CATCH_REQUIRE_THROWS_MATCHES\", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )\n+#endif// CATCH_CONFIG_DISABLE_MATCHERS\n+#define CATCH_REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( \"CATCH_REQUIRE_NOTHROW\", Catch::ResultDisposition::Normal, __VA_ARGS__ )\n+\n+#define CATCH_CHECK( ... ) INTERNAL_CATCH_TEST( \"CATCH_CHECK\", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )\n+#define CATCH_CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( \"CATCH_CHECK_FALSE\", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )\n+#define CATCH_CHECKED_IF( ... ) INTERNAL_CATCH_IF( \"CATCH_CHECKED_IF\", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )\n+#define CATCH_CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( \"CATCH_CHECKED_ELSE\", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )\n+#define CATCH_CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( \"CATCH_CHECK_NOFAIL\", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )\n+\n+#define CATCH_CHECK_THROWS( ... )  INTERNAL_CATCH_THROWS( \"CATCH_CHECK_THROWS\", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )\n+#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( \"CATCH_CHECK_THROWS_AS\", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )\n+#define CATCH_CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( \"CATCH_CHECK_THROWS_WITH\", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )\n+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)\n+#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( \"CATCH_CHECK_THROWS_MATCHES\", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )\n+#endif // CATCH_CONFIG_DISABLE_MATCHERS\n+#define CATCH_CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( \"CATCH_CHECK_NOTHROW\", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )\n+\n+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)\n+#define CATCH_CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( \"CATCH_CHECK_THAT\", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )\n+\n+#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( \"CATCH_REQUIRE_THAT\", matcher, Catch::ResultDisposition::Normal, arg )\n+#endif // CATCH_CONFIG_DISABLE_MATCHERS\n+\n+#define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( \"CATCH_INFO\", msg )\n+#define CATCH_UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( \"CATCH_UNSCOPED_INFO\", msg )\n+#define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( \"CATCH_WARN\", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )\n+#define CATCH_CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), \"CATCH_CAPTURE\",__VA_ARGS__ )\n+\n+#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )\n+#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )\n+#define CATCH_METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )\n+#define CATCH_REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )\n+#define CATCH_SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )\n+#define CATCH_DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )\n+#define CATCH_FAIL( ... ) INTERNAL_CATCH_MSG( \"CATCH_FAIL\", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )\n+#define CATCH_FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( \"CATCH_FAIL_CHECK\", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )\n+#define CATCH_SUCCEED( ... ) INTERNAL_CATCH_MSG( \"CATCH_SUCCEED\", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )\n+\n+#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE()\n+\n+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )\n+#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ )\n+#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )\n+#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )\n+#else\n+#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )\n+#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ ) )\n+#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )\n+#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ ) )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ ) )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ ) )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )\n+#endif\n+\n+#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)\n+#define CATCH_STATIC_REQUIRE( ... )       static_assert(   __VA_ARGS__ ,      #__VA_ARGS__ );     CATCH_SUCCEED( #__VA_ARGS__ )\n+#define CATCH_STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), \"!(\" #__VA_ARGS__ \")\" ); CATCH_SUCCEED( #__VA_ARGS__ )\n+#else\n+#define CATCH_STATIC_REQUIRE( ... )       CATCH_REQUIRE( __VA_ARGS__ )\n+#define CATCH_STATIC_REQUIRE_FALSE( ... ) CATCH_REQUIRE_FALSE( __VA_ARGS__ )\n+#endif\n+\n+// \"BDD-style\" convenience wrappers\n+#define CATCH_SCENARIO( ... ) CATCH_TEST_CASE( \"Scenario: \" __VA_ARGS__ )\n+#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, \"Scenario: \" __VA_ARGS__ )\n+#define CATCH_GIVEN( desc )     INTERNAL_CATCH_DYNAMIC_SECTION( \"    Given: \" << desc )\n+#define CATCH_AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( \"And given: \" << desc )\n+#define CATCH_WHEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( \"     When: \" << desc )\n+#define CATCH_AND_WHEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( \" And when: \" << desc )\n+#define CATCH_THEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( \"     Then: \" << desc )\n+#define CATCH_AND_THEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( \"      And: \" << desc )\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+#define CATCH_BENCHMARK(...) \\\n+    INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))\n+#define CATCH_BENCHMARK_ADVANCED(name) \\\n+    INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name)\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+\n+// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required\n+#else\n+\n+#define REQUIRE( ... ) INTERNAL_CATCH_TEST( \"REQUIRE\", Catch::ResultDisposition::Normal, __VA_ARGS__  )\n+#define REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( \"REQUIRE_FALSE\", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )\n+\n+#define REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( \"REQUIRE_THROWS\", Catch::ResultDisposition::Normal, __VA_ARGS__ )\n+#define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( \"REQUIRE_THROWS_AS\", exceptionType, Catch::ResultDisposition::Normal, expr )\n+#define REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( \"REQUIRE_THROWS_WITH\", Catch::ResultDisposition::Normal, matcher, expr )\n+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)\n+#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( \"REQUIRE_THROWS_MATCHES\", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )\n+#endif // CATCH_CONFIG_DISABLE_MATCHERS\n+#define REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( \"REQUIRE_NOTHROW\", Catch::ResultDisposition::Normal, __VA_ARGS__ )\n+\n+#define CHECK( ... ) INTERNAL_CATCH_TEST( \"CHECK\", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )\n+#define CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( \"CHECK_FALSE\", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )\n+#define CHECKED_IF( ... ) INTERNAL_CATCH_IF( \"CHECKED_IF\", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )\n+#define CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( \"CHECKED_ELSE\", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )\n+#define CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( \"CHECK_NOFAIL\", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )\n+\n+#define CHECK_THROWS( ... )  INTERNAL_CATCH_THROWS( \"CHECK_THROWS\", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )\n+#define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( \"CHECK_THROWS_AS\", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )\n+#define CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( \"CHECK_THROWS_WITH\", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )\n+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)\n+#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( \"CHECK_THROWS_MATCHES\", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )\n+#endif // CATCH_CONFIG_DISABLE_MATCHERS\n+#define CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( \"CHECK_NOTHROW\", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )\n+\n+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)\n+#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( \"CHECK_THAT\", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )\n+\n+#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( \"REQUIRE_THAT\", matcher, Catch::ResultDisposition::Normal, arg )\n+#endif // CATCH_CONFIG_DISABLE_MATCHERS\n+\n+#define INFO( msg ) INTERNAL_CATCH_INFO( \"INFO\", msg )\n+#define UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( \"UNSCOPED_INFO\", msg )\n+#define WARN( msg ) INTERNAL_CATCH_MSG( \"WARN\", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )\n+#define CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), \"CAPTURE\",__VA_ARGS__ )\n+\n+#define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )\n+#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )\n+#define METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )\n+#define REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )\n+#define SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )\n+#define DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )\n+#define FAIL( ... ) INTERNAL_CATCH_MSG( \"FAIL\", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )\n+#define FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( \"FAIL_CHECK\", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )\n+#define SUCCEED( ... ) INTERNAL_CATCH_MSG( \"SUCCEED\", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )\n+#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE()\n+\n+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )\n+#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ )\n+#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )\n+#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )\n+#define TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ )\n+#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ )\n+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ )\n+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )\n+#define TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(__VA_ARGS__)\n+#define TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ )\n+#else\n+#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )\n+#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ ) )\n+#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )\n+#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )\n+#define TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ ) )\n+#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ ) )\n+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ ) )\n+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )\n+#define TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE( __VA_ARGS__ ) )\n+#define TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ ) )\n+#endif\n+\n+#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)\n+#define STATIC_REQUIRE( ... )       static_assert(   __VA_ARGS__,  #__VA_ARGS__ ); SUCCEED( #__VA_ARGS__ )\n+#define STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), \"!(\" #__VA_ARGS__ \")\" ); SUCCEED( \"!(\" #__VA_ARGS__ \")\" )\n+#else\n+#define STATIC_REQUIRE( ... )       REQUIRE( __VA_ARGS__ )\n+#define STATIC_REQUIRE_FALSE( ... ) REQUIRE_FALSE( __VA_ARGS__ )\n+#endif\n+\n+#endif\n+\n+#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature )\n+\n+// \"BDD-style\" convenience wrappers\n+#define SCENARIO( ... ) TEST_CASE( \"Scenario: \" __VA_ARGS__ )\n+#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, \"Scenario: \" __VA_ARGS__ )\n+\n+#define GIVEN( desc )     INTERNAL_CATCH_DYNAMIC_SECTION( \"    Given: \" << desc )\n+#define AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( \"And given: \" << desc )\n+#define WHEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( \"     When: \" << desc )\n+#define AND_WHEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( \" And when: \" << desc )\n+#define THEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( \"     Then: \" << desc )\n+#define AND_THEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( \"      And: \" << desc )\n+\n+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)\n+#define BENCHMARK(...) \\\n+    INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))\n+#define BENCHMARK_ADVANCED(name) \\\n+    INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name)\n+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING\n+\n+using Catch::Detail::Approx;\n+\n+#else // CATCH_CONFIG_DISABLE\n+\n+//////\n+// If this config identifier is defined then all CATCH macros are prefixed with CATCH_\n+#ifdef CATCH_CONFIG_PREFIX_ALL\n+\n+#define CATCH_REQUIRE( ... )        (void)(0)\n+#define CATCH_REQUIRE_FALSE( ... )  (void)(0)\n+\n+#define CATCH_REQUIRE_THROWS( ... ) (void)(0)\n+#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)\n+#define CATCH_REQUIRE_THROWS_WITH( expr, matcher )     (void)(0)\n+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)\n+#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)\n+#endif// CATCH_CONFIG_DISABLE_MATCHERS\n+#define CATCH_REQUIRE_NOTHROW( ... ) (void)(0)\n+\n+#define CATCH_CHECK( ... )         (void)(0)\n+#define CATCH_CHECK_FALSE( ... )   (void)(0)\n+#define CATCH_CHECKED_IF( ... )    if (__VA_ARGS__)\n+#define CATCH_CHECKED_ELSE( ... )  if (!(__VA_ARGS__))\n+#define CATCH_CHECK_NOFAIL( ... )  (void)(0)\n+\n+#define CATCH_CHECK_THROWS( ... )  (void)(0)\n+#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) (void)(0)\n+#define CATCH_CHECK_THROWS_WITH( expr, matcher )     (void)(0)\n+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)\n+#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)\n+#endif // CATCH_CONFIG_DISABLE_MATCHERS\n+#define CATCH_CHECK_NOTHROW( ... ) (void)(0)\n+\n+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)\n+#define CATCH_CHECK_THAT( arg, matcher )   (void)(0)\n+\n+#define CATCH_REQUIRE_THAT( arg, matcher ) (void)(0)\n+#endif // CATCH_CONFIG_DISABLE_MATCHERS\n+\n+#define CATCH_INFO( msg )          (void)(0)\n+#define CATCH_UNSCOPED_INFO( msg ) (void)(0)\n+#define CATCH_WARN( msg )          (void)(0)\n+#define CATCH_CAPTURE( msg )       (void)(0)\n+\n+#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))\n+#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))\n+#define CATCH_METHOD_AS_TEST_CASE( method, ... )\n+#define CATCH_REGISTER_TEST_CASE( Function, ... ) (void)(0)\n+#define CATCH_SECTION( ... )\n+#define CATCH_DYNAMIC_SECTION( ... )\n+#define CATCH_FAIL( ... ) (void)(0)\n+#define CATCH_FAIL_CHECK( ... ) (void)(0)\n+#define CATCH_SUCCEED( ... ) (void)(0)\n+\n+#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))\n+\n+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)\n+#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)\n+#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)\n+#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )\n+#else\n+#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__) )\n+#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__) )\n+#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__ ) )\n+#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ ) )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )\n+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )\n+#endif\n+\n+// \"BDD-style\" convenience wrappers\n+#define CATCH_SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))\n+#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), className )\n+#define CATCH_GIVEN( desc )\n+#define CATCH_AND_GIVEN( desc )\n+#define CATCH_WHEN( desc )\n+#define CATCH_AND_WHEN( desc )\n+#define CATCH_THEN( desc )\n+#define CATCH_AND_THEN( desc )\n+\n+#define CATCH_STATIC_REQUIRE( ... )       (void)(0)\n+#define CATCH_STATIC_REQUIRE_FALSE( ... ) (void)(0)\n+\n+// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required\n+#else\n+\n+#define REQUIRE( ... )       (void)(0)\n+#define REQUIRE_FALSE( ... ) (void)(0)\n+\n+#define REQUIRE_THROWS( ... ) (void)(0)\n+#define REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)\n+#define REQUIRE_THROWS_WITH( expr, matcher ) (void)(0)\n+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)\n+#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)\n+#endif // CATCH_CONFIG_DISABLE_MATCHERS\n+#define REQUIRE_NOTHROW( ... ) (void)(0)\n+\n+#define CHECK( ... ) (void)(0)\n+#define CHECK_FALSE( ... ) (void)(0)\n+#define CHECKED_IF( ... ) if (__VA_ARGS__)\n+#define CHECKED_ELSE( ... ) if (!(__VA_ARGS__))\n+#define CHECK_NOFAIL( ... ) (void)(0)\n+\n+#define CHECK_THROWS( ... )  (void)(0)\n+#define CHECK_THROWS_AS( expr, exceptionType ) (void)(0)\n+#define CHECK_THROWS_WITH( expr, matcher ) (void)(0)\n+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)\n+#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)\n+#endif // CATCH_CONFIG_DISABLE_MATCHERS\n+#define CHECK_NOTHROW( ... ) (void)(0)\n+\n+#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)\n+#define CHECK_THAT( arg, matcher ) (void)(0)\n+\n+#define REQUIRE_THAT( arg, matcher ) (void)(0)\n+#endif // CATCH_CONFIG_DISABLE_MATCHERS\n+\n+#define INFO( msg ) (void)(0)\n+#define UNSCOPED_INFO( msg ) (void)(0)\n+#define WARN( msg ) (void)(0)\n+#define CAPTURE( msg ) (void)(0)\n+\n+#define TEST_CASE( ... )  INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))\n+#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))\n+#define METHOD_AS_TEST_CASE( method, ... )\n+#define REGISTER_TEST_CASE( Function, ... ) (void)(0)\n+#define SECTION( ... )\n+#define DYNAMIC_SECTION( ... )\n+#define FAIL( ... ) (void)(0)\n+#define FAIL_CHECK( ... ) (void)(0)\n+#define SUCCEED( ... ) (void)(0)\n+#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))\n+\n+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR\n+#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)\n+#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)\n+#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)\n+#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ )\n+#define TEMPLATE_PRODUCT_TEST_CASE( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )\n+#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )\n+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )\n+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )\n+#else\n+#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__) )\n+#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__) )\n+#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__ ) )\n+#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ ) )\n+#define TEMPLATE_PRODUCT_TEST_CASE( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )\n+#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )\n+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )\n+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )\n+#endif\n+\n+#define STATIC_REQUIRE( ... )       (void)(0)\n+#define STATIC_REQUIRE_FALSE( ... ) (void)(0)\n+\n+#endif\n+\n+#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )\n+\n+// \"BDD-style\" convenience wrappers\n+#define SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) )\n+#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), className )\n+\n+#define GIVEN( desc )\n+#define AND_GIVEN( desc )\n+#define WHEN( desc )\n+#define AND_WHEN( desc )\n+#define THEN( desc )\n+#define AND_THEN( desc )\n+\n+using Catch::Detail::Approx;\n+\n+#endif\n+\n+#endif // ! CATCH_CONFIG_IMPL_ONLY\n+\n+// start catch_reenable_warnings.h\n+\n+\n+#ifdef __clang__\n+#    ifdef __ICC // icpc defines the __clang__ macro\n+#        pragma warning(pop)\n+#    else\n+#        pragma clang diagnostic pop\n+#    endif\n+#elif defined __GNUC__\n+#    pragma GCC diagnostic pop\n+#endif\n+\n+// end catch_reenable_warnings.h\n+// end catch.hpp\n+#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED\n+\ndiff --git a/src/lc-compliance/main.cpp b/src/lc-compliance/main.cpp\nindex 54cee54aa978..acca7d14d784 100644\n--- a/src/lc-compliance/main.cpp\n+++ b/src/lc-compliance/main.cpp\n@@ -5,6 +5,8 @@\n  * main.cpp - lc-compliance - The libcamera compliance tool\n  */\n \n+#define CATCH_CONFIG_RUNNER\n+\n #include <iomanip>\n #include <iostream>\n #include <string.h>\n@@ -13,9 +15,12 @@\n \n #include \"../cam/options.h\"\n #include \"tests.h\"\n+#include \"catch.hpp\"\n \n using namespace libcamera;\n \n+std::shared_ptr<Camera> cam;\n+\n enum {\n \tOptCamera = 'c',\n \tOptHelp = 'h',\n@@ -28,14 +33,13 @@ public:\n \t~Harness();\n \n \tint exec();\n+\tint init();\n \n private:\n-\tint init();\n \tvoid listCameras();\n \n \tOptionsParser::Options options_;\n \tstd::unique_ptr<CameraManager> cm_;\n-\tstd::shared_ptr<Camera> camera_;\n };\n \n Harness::Harness(const OptionsParser::Options &options)\n@@ -46,33 +50,14 @@ Harness::Harness(const OptionsParser::Options &options)\n \n Harness::~Harness()\n {\n-\tif (camera_) {\n-\t\tcamera_->release();\n-\t\tcamera_.reset();\n+\tif (cam) {\n+\t\tcam->release();\n+\t\tcam.reset();\n \t}\n \n \tcm_->stop();\n }\n \n-int Harness::exec()\n-{\n-\tint ret = init();\n-\tif (ret)\n-\t\treturn ret;\n-\n-\tstd::vector<Results> results;\n-\n-\tresults.push_back(testSingleStream(camera_));\n-\n-\tfor (const Results &result : results) {\n-\t\tret = result.summary();\n-\t\tif (ret)\n-\t\t\treturn ret;\n-\t}\n-\n-\treturn 0;\n-}\n-\n int Harness::init()\n {\n \tint ret = cm_->start();\n@@ -89,14 +74,14 @@ int Harness::init()\n \t}\n \n \tconst std::string &cameraId = options_[OptCamera];\n-\tcamera_ = cm_->get(cameraId);\n-\tif (!camera_) {\n+\tcam = cm_->get(cameraId);\n+\tif (!cam) {\n \t\tstd::cout << \"Camera \" << cameraId << \" not found, available cameras:\" << std::endl;\n \t\tlistCameras();\n \t\treturn -ENODEV;\n \t}\n \n-\tif (camera_->acquire()) {\n+\tif (cam->acquire()) {\n \t\tstd::cout << \"Failed to acquire camera\" << std::endl;\n \t\treturn -EINVAL;\n \t}\n@@ -108,8 +93,8 @@ int Harness::init()\n \n void Harness::listCameras()\n {\n-\tfor (const std::shared_ptr<Camera> &cam : cm_->cameras())\n-\t\tstd::cout << \"- \" << cam.get()->id() << std::endl;\n+\tfor (const std::shared_ptr<Camera> &c : cm_->cameras())\n+\t\tstd::cout << \"- \" << c.get()->id() << std::endl;\n }\n \n static int parseOptions(int argc, char **argv, OptionsParser::Options *options)\n@@ -143,6 +128,9 @@ int main(int argc, char **argv)\n \t\treturn EXIT_FAILURE;\n \n \tHarness harness(options);\n+\tret = harness.init();\n+\tif (ret)\n+\t\treturn ret;\n \n-\treturn harness.exec() ? EXIT_FAILURE : EXIT_SUCCESS;\n+\treturn Catch::Session().run( argc, argv );\n }\ndiff --git a/src/lc-compliance/simple_capture.cpp b/src/lc-compliance/simple_capture.cpp\nindex c20444aff9ba..38510582552f 100644\n--- a/src/lc-compliance/simple_capture.cpp\n+++ b/src/lc-compliance/simple_capture.cpp\n@@ -6,6 +6,7 @@\n  */\n \n #include \"simple_capture.h\"\n+#include \"catch.hpp\"\n \n using namespace libcamera;\n \n@@ -19,38 +20,32 @@ SimpleCapture::~SimpleCapture()\n \tstop();\n }\n \n-Results::Result SimpleCapture::configure(StreamRole role)\n+void SimpleCapture::configure(StreamRole role)\n {\n \tconfig_ = camera_->generateConfiguration({ role });\n \n \tif (config_->validate() != CameraConfiguration::Valid) {\n \t\tconfig_.reset();\n-\t\treturn { Results::Fail, \"Configuration not valid\" };\n+\t\tFAIL(\"Configuration not valid\");\n \t}\n \n \tif (camera_->configure(config_.get())) {\n \t\tconfig_.reset();\n-\t\treturn { Results::Fail, \"Failed to configure camera\" };\n+\t\tFAIL(\"Failed to configure camera\");\n \t}\n-\n-\treturn { Results::Pass, \"Configure camera\" };\n }\n \n-Results::Result SimpleCapture::start()\n+void SimpleCapture::start()\n {\n \tStream *stream = config_->at(0).stream();\n-\tif (allocator_->allocate(stream) < 0)\n-\t\treturn { Results::Fail, \"Failed to allocate buffers\" };\n+\tREQUIRE(allocator_->allocate(stream) >= 0);\n \n-\tif (camera_->start())\n-\t\treturn { Results::Fail, \"Failed to start camera\" };\n+\tREQUIRE(!camera_->start());\n \n \tcamera_->requestCompleted.connect(this, &SimpleCapture::requestComplete);\n-\n-\treturn { Results::Pass, \"Started camera\" };\n }\n \n-Results::Result SimpleCapture::stop()\n+void SimpleCapture::stop()\n {\n \tif (!config_)\n \t\treturn;\n@@ -63,8 +58,6 @@ Results::Result SimpleCapture::stop()\n \tif (!allocator_->allocated())\n \t\treturn;\n \tallocator_->free(stream);\n-\n-\treturn { Results::Pass, \"Stopped camera\" };\n }\n \n /* SimpleCaptureBalanced */\n@@ -74,22 +67,18 @@ SimpleCaptureBalanced::SimpleCaptureBalanced(std::shared_ptr<Camera> camera)\n {\n }\n \n-Results::Result SimpleCaptureBalanced::capture(unsigned int numRequests)\n+void SimpleCaptureBalanced::capture(unsigned int numRequests)\n {\n-\tResults::Result ret = start();\n-\tif (ret.first != Results::Pass)\n-\t\treturn ret;\n+\tstart();\n \n \tStream *stream = config_->at(0).stream();\n \tconst std::vector<std::unique_ptr<FrameBuffer>> &buffers = allocator_->buffers(stream);\n \n \t/* No point in testing less requests then the camera depth. */\n \tif (buffers.size() > numRequests) {\n-\t\t/* Cache buffers.size() before we destroy it in stop() */\n-\t\tint buffers_size = buffers.size();\n-\n-\t\treturn { Results::Skip, \"Camera needs \" + std::to_string(buffers_size)\n-\t\t\t+ \" requests, can't test only \" + std::to_string(numRequests) };\n+\t\tWARN(\"Skipping: Camera needs \" + std::to_string(buffers.size()) +\n+\t\t\t\" requests, can't test only \" + std::to_string(numRequests));\n+\t\tSUCCEED();\n \t}\n \n \tqueueCount_ = 0;\n@@ -100,17 +89,14 @@ Results::Result SimpleCaptureBalanced::capture(unsigned int numRequests)\n \tstd::vector<std::unique_ptr<libcamera::Request>> requests;\n \tfor (const std::unique_ptr<FrameBuffer> &buffer : buffers) {\n \t\tstd::unique_ptr<Request> request = camera_->createRequest();\n-\t\tif (!request) {\n-\t\t\treturn { Results::Fail, \"Can't create request\" };\n-\t\t}\n+\t\tif (!request)\n+\t\t\tFAIL(\"Can't create request\");\n \n-\t\tif (request->addBuffer(stream, buffer.get())) {\n-\t\t\treturn { Results::Fail, \"Can't set buffer for request\" };\n-\t\t}\n+\t\tif (request->addBuffer(stream, buffer.get()))\n+\t\t\tFAIL(\"Can't set buffer for request\");\n \n-\t\tif (queueRequest(request.get()) < 0) {\n-\t\t\treturn { Results::Fail, \"Failed to queue request\" };\n-\t\t}\n+\t\tif (queueRequest(request.get()) < 0)\n+\t\t\tFAIL(\"Failed to queue request\");\n \n \t\trequests.push_back(std::move(request));\n \t}\n@@ -121,12 +107,7 @@ Results::Result SimpleCaptureBalanced::capture(unsigned int numRequests)\n \tstop();\n \tdelete loop_;\n \n-\tif (captureCount_ != captureLimit_)\n-\t\treturn { Results::Fail, \"Got \" + std::to_string(captureCount_) +\n-\t\t\t\" request, wanted \" + std::to_string(captureLimit_) };\n-\n-\treturn { Results::Pass, \"Balanced capture of \" +\n-\t\tstd::to_string(numRequests) + \" requests\" };\n+\tREQUIRE(captureCount_ == captureLimit_);\n }\n \n int SimpleCaptureBalanced::queueRequest(Request *request)\n@@ -158,11 +139,9 @@ SimpleCaptureUnbalanced::SimpleCaptureUnbalanced(std::shared_ptr<Camera> camera)\n {\n }\n \n-Results::Result SimpleCaptureUnbalanced::capture(unsigned int numRequests)\n+void SimpleCaptureUnbalanced::capture(unsigned int numRequests)\n {\n-\tResults::Result ret = start();\n-\tif (ret.first != Results::Pass)\n-\t\treturn ret;\n+\tstart();\n \n \tStream *stream = config_->at(0).stream();\n \tconst std::vector<std::unique_ptr<FrameBuffer>> &buffers = allocator_->buffers(stream);\n@@ -174,17 +153,14 @@ Results::Result SimpleCaptureUnbalanced::capture(unsigned int numRequests)\n \tstd::vector<std::unique_ptr<libcamera::Request>> requests;\n \tfor (const std::unique_ptr<FrameBuffer> &buffer : buffers) {\n \t\tstd::unique_ptr<Request> request = camera_->createRequest();\n-\t\tif (!request) {\n-\t\t\treturn { Results::Fail, \"Can't create request\" };\n-\t\t}\n+\t\tif (!request)\n+\t\t\tFAIL(\"Can't create request\");\n \n-\t\tif (request->addBuffer(stream, buffer.get())) {\n-\t\t\treturn { Results::Fail, \"Can't set buffer for request\" };\n-\t\t}\n+\t\tif (request->addBuffer(stream, buffer.get()))\n+\t\t\tFAIL(\"Can't set buffer for request\");\n \n-\t\tif (camera_->queueRequest(request.get()) < 0) {\n-\t\t\treturn { Results::Fail, \"Failed to queue request\" };\n-\t\t}\n+\t\tif (camera_->queueRequest(request.get()) < 0)\n+\t\t\tFAIL(\"Failed to queue request\");\n \n \t\trequests.push_back(std::move(request));\n \t}\n@@ -195,7 +171,7 @@ Results::Result SimpleCaptureUnbalanced::capture(unsigned int numRequests)\n \tstop();\n \tdelete loop_;\n \n-\treturn { status ? Results::Fail : Results::Pass, \"Unbalanced capture of \" + std::to_string(numRequests) + \" requests\" };\n+\tREQUIRE(!status);\n }\n \n void SimpleCaptureUnbalanced::requestComplete(Request *request)\ndiff --git a/src/lc-compliance/simple_capture.h b/src/lc-compliance/simple_capture.h\nindex 4693c13404ce..0f8465083456 100644\n--- a/src/lc-compliance/simple_capture.h\n+++ b/src/lc-compliance/simple_capture.h\n@@ -17,14 +17,14 @@\n class SimpleCapture\n {\n public:\n-\tResults::Result configure(libcamera::StreamRole role);\n+\tvoid configure(libcamera::StreamRole role);\n \n protected:\n \tSimpleCapture(std::shared_ptr<libcamera::Camera> camera);\n \tvirtual ~SimpleCapture();\n \n-\tResults::Result start();\n-\tResults::Result stop();\n+\tvoid start();\n+\tvoid stop();\n \n \tvirtual void requestComplete(libcamera::Request *request) = 0;\n \n@@ -40,7 +40,7 @@ class SimpleCaptureBalanced : public SimpleCapture\n public:\n \tSimpleCaptureBalanced(std::shared_ptr<libcamera::Camera> camera);\n \n-\tResults::Result capture(unsigned int numRequests);\n+\tvoid capture(unsigned int numRequests);\n \n private:\n \tint queueRequest(libcamera::Request *request);\n@@ -56,7 +56,7 @@ class SimpleCaptureUnbalanced : public SimpleCapture\n public:\n \tSimpleCaptureUnbalanced(std::shared_ptr<libcamera::Camera> camera);\n \n-\tResults::Result capture(unsigned int numRequests);\n+\tvoid capture(unsigned int numRequests);\n \n private:\n \tvoid requestComplete(libcamera::Request *request) override;\ndiff --git a/src/lc-compliance/single_stream.cpp b/src/lc-compliance/single_stream.cpp\nindex 60dacd63bf2b..43a31ec2d4d3 100644\n--- a/src/lc-compliance/single_stream.cpp\n+++ b/src/lc-compliance/single_stream.cpp\n@@ -6,92 +6,46 @@\n  */\n \n #include <iostream>\n+#include <sstream>\n \n #include \"simple_capture.h\"\n #include \"tests.h\"\n+#include \"catch.hpp\"\n \n using namespace libcamera;\n \n-Results::Result testRequestBalance(std::shared_ptr<Camera> camera,\n-\t\t\t\t   StreamRole role, unsigned int startCycles,\n-\t\t\t\t   unsigned int numRequests)\n-{\n-\tSimpleCaptureBalanced capture(camera);\n+extern std::shared_ptr<Camera> cam;\n \n-\tResults::Result ret = capture.configure(role);\n-\tif (ret.first != Results::Pass)\n-\t\treturn ret;\n+auto ROLES = {Raw, StillCapture, VideoRecording, Viewfinder};\n+auto NUMREQUESTS = { 1, 2, 3, 5, 8, 13, 21, 34, 55, 89 };\n+auto CYCLES = {1, 3};\n \n-\tfor (unsigned int starts = 0; starts < startCycles; starts++) {\n-\t\tret = capture.capture(numRequests);\n-\t\tif (ret.first != Results::Pass)\n-\t\t\treturn ret;\n-\t}\n+TEST_CASE(\"Request Balance\", \"[SingleStream]\")\n+{\n+\tauto role = GENERATE(values(ROLES));\n+\tauto startCycles = GENERATE(values(CYCLES));\n+\tauto numRequests = GENERATE(values(NUMREQUESTS));\n \n-\treturn { Results::Pass, \"Balanced capture of \" +\n-\t\tstd::to_string(numRequests) + \" requests with \" +\n-\t\tstd::to_string(startCycles) + \" start cycles\" };\n-}\n+\tINFO(\"Using \" << role << \" role, \" << numRequests << \" requests, and \" << startCycles << \" start cycles\");\n \n-Results::Result testRequestUnbalance(std::shared_ptr<Camera> camera,\n-\t\t\t\t     StreamRole role, unsigned int numRequests)\n-{\n-\tSimpleCaptureUnbalanced capture(camera);\n+\tSimpleCaptureBalanced capture(cam);\n \n-\tResults::Result ret = capture.configure(role);\n-\tif (ret.first != Results::Pass)\n-\t\treturn ret;\n+\tcapture.configure(role);\n \n-\treturn capture.capture(numRequests);\n+\tfor (int starts = 0; starts < startCycles; starts++)\n+\t\tcapture.capture(numRequests);\n }\n \n-Results testSingleStream(std::shared_ptr<Camera> camera)\n+TEST_CASE(\"Request Unbalance\", \"[SingleStream]\")\n {\n-\tstatic const std::vector<std::pair<std::string, StreamRole>> roles = {\n-\t\t/* { \"raw\", Raw }, */\n-\t\t{ \"still\", StillCapture },\n-\t\t{ \"video\", VideoRecording },\n-\t\t{ \"viewfinder\", Viewfinder },\n-\t};\n-\tstatic const std::vector<unsigned int> numRequests = { 1, 2, 3, 5, 8, 13, 21, 34, 55, 89 };\n-\n-\tResults results(numRequests.size() * roles.size() * 3);\n+\tauto role = GENERATE(values(ROLES));\n+\tauto numRequests = GENERATE(values(NUMREQUESTS));\n \n-\tfor (const auto &role : roles) {\n-\t\tstd::cout << \"= Test role \" << role.first << std::endl;\n-\t\t/*\n-\t\t * Test single capture cycles\n-\t\t *\n-\t\t * Makes sure the camera completes the exact number of requests queued.\n-\t\t * Example failure is a camera that needs N+M requests queued to\n-\t\t * complete N requests to the application.\n-\t\t */\n-\t\tstd::cout << \"* Test single capture cycles\" << std::endl;\n-\t\tfor (unsigned int num : numRequests)\n-\t\t\tresults.add(testRequestBalance(camera, role.second, 1, num));\n+\tINFO(\"Using \" << role << \" role and \" << numRequests << \" requests\");\n \n-\t\t/*\n-\t\t * Test multiple start/stop cycles\n-\t\t *\n-\t\t * Makes sure the camera supports multiple start/stop cycles.\n-\t\t * Example failure is a camera that does not clean up correctly in its\n-\t\t * error path but is only tested by single-capture applications.\n-\t\t */\n-\t\tstd::cout << \"* Test multiple start/stop cycles\" << std::endl;\n-\t\tfor (unsigned int num : numRequests)\n-\t\t\tresults.add(testRequestBalance(camera, role.second, 3, num));\n+\tSimpleCaptureUnbalanced capture(cam);\n \n-\t\t/*\n-\t\t * Test unbalanced stop\n-\t\t *\n-\t\t * Makes sure the camera supports a stop with requests queued.\n-\t\t * Example failure is a camera that does not handle cancelation\n-\t\t * of buffers coming back from the video device while stopping.\n-\t\t */\n-\t\tstd::cout << \"* Test unbalanced stop\" << std::endl;\n-\t\tfor (unsigned int num : numRequests)\n-\t\t\tresults.add(testRequestUnbalance(camera, role.second, num));\n-\t}\n+\tcapture.configure(role);\n \n-\treturn results;\n+\tcapture.capture(numRequests);\n }\n","prefixes":["libcamera-devel","RFC","2/2"]}