{"id":22184,"url":"https://patchwork.libcamera.org/api/patches/22184/?format=json","web_url":"https://patchwork.libcamera.org/patch/22184/","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":"<20241205163411.1160094-3-pobrn@protonmail.com>","date":"2024-12-05T16:34:24","name":"[v1,3/3] libcamera: yaml_parser: Use `YamlObject::find()` in contains/operator[]","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"312fc48663180f340bd00c0e1b68a06f40fdbf13","submitter":{"id":133,"url":"https://patchwork.libcamera.org/api/people/133/?format=json","name":"Pőcze Barnabás","email":"pobrn@protonmail.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/22184/mbox/","series":[{"id":4852,"url":"https://patchwork.libcamera.org/api/series/4852/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4852","date":"2024-12-05T16:34:14","name":"[v1,1/3] libcamera: yaml_parser: Add `YamlObject::find(key)`","version":1,"mbox":"https://patchwork.libcamera.org/series/4852/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/22184/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/22184/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 9B14DC323E\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu,  5 Dec 2024 16:37:33 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 4CD946610A;\n\tThu,  5 Dec 2024 17:37:33 +0100 (CET)","from mail-40131.protonmail.ch (mail-40131.protonmail.ch\n\t[185.70.40.131])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id D50E06608C\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu,  5 Dec 2024 17:37:31 +0100 (CET)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=protonmail.com header.i=@protonmail.com\n\theader.b=\"nCvEtIcB\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com;\n\ts=protonmail3; t=1733416641; x=1733675841;\n\tbh=t1h0h9GL4LKAg+YNzPdrr7QgYlXuCZ9t8j1zqNfJIuQ=;\n\th=Date:To:From:Subject:Message-ID:In-Reply-To:References:\n\tFeedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID:\n\tMessage-ID:BIMI-Selector:List-Unsubscribe:List-Unsubscribe-Post;\n\tb=nCvEtIcBJDxsM0XDLgQeXaZwYcWsXQ8WqSC2ydyaIOY3xa6cttenVe488qcE78cPg\n\tHAlKxQ6DTBzyDbVxjk7FXxo+ZIgfQomu3nHc4rcyfpCXazWlziaV7UoDodTIK1Fdbv\n\ttIQwMeBna5XEzd0ExdwERtKN6YEiqdRuUGrwTITOq6q1gI2IbPGGzX4JTX0oY5vI81\n\t/0G+IZ7nFc3C1omggHa/P4NjQAKVK0M2EB1xQvk1SoENV7Y3u4gQHtEqvz2cZbCEaS\n\t9dGoxD29ttAcyko+IIvbUwMiQ3cdZU2l8TNkw/en/h2XTkjwwWWdg2Cvkgsx2AwcoO\n\tQ96MK1Es4s7vA==","Date":"Thu, 05 Dec 2024 16:34:24 +0000","To":"libcamera-devel@lists.libcamera.org","From":"=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <pobrn@protonmail.com>","Subject":"[PATCH v1 3/3] libcamera: yaml_parser: Use `YamlObject::find()` in\n\tcontains/operator[]","Message-ID":"<20241205163411.1160094-3-pobrn@protonmail.com>","In-Reply-To":"<20241205163411.1160094-1-pobrn@protonmail.com>","References":"<20241205163411.1160094-1-pobrn@protonmail.com>","Feedback-ID":"20568564:user:proton","X-Pm-Message-ID":"b0c478d199faf3ed248621d9e6788bd138a266b3","MIME-Version":"1.0","Content-Type":"text/plain; charset=utf-8","Content-Transfer-Encoding":"quoted-printable","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>","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"Use `YamlObject::find()` to implement `YamlObject::{contains,operator[]}()`.\nThis way there is a single source of truth for dictionary lookups.\n\nFurthermore, inline `YamlObject::contains()` as it can trivially\nbe expressed as a call to `find()`.\n\nSigned-off-by: Barnabás Pőcze <pobrn@protonmail.com>\n---\n include/libcamera/internal/yaml_parser.h |  6 +++++-\n src/libcamera/yaml_parser.cpp            | 14 ++------------\n 2 files changed, 7 insertions(+), 13 deletions(-)","diff":"diff --git a/include/libcamera/internal/yaml_parser.h b/include/libcamera/internal/yaml_parser.h\nindex 796e3e90..20dab2f3 100644\n--- a/include/libcamera/internal/yaml_parser.h\n+++ b/include/libcamera/internal/yaml_parser.h\n@@ -207,7 +207,11 @@ public:\n \n \tconst YamlObject &operator[](std::size_t index) const;\n \n-\tbool contains(std::string_view key) const;\n+\tbool contains(std::string_view key) const\n+\t{\n+\t\treturn find(key);\n+\t}\n+\n \tconst YamlObject &operator[](std::string_view key) const;\n \tconst YamlObject *find(std::string_view key) const;\n \ndiff --git a/src/libcamera/yaml_parser.cpp b/src/libcamera/yaml_parser.cpp\nindex da8cb61f..72483ef3 100644\n--- a/src/libcamera/yaml_parser.cpp\n+++ b/src/libcamera/yaml_parser.cpp\n@@ -369,10 +369,6 @@ const YamlObject &YamlObject::operator[](std::size_t index) const\n  *\n  * \\return True if an element exists, false otherwise\n  */\n-bool YamlObject::contains(std::string_view key) const\n-{\n-\treturn dictionary_.find(key) != dictionary_.end();\n-}\n \n /**\n  * \\fn YamlObject::operator[](std::string_view key) const\n@@ -387,14 +383,8 @@ bool YamlObject::contains(std::string_view key) const\n  */\n const YamlObject &YamlObject::operator[](std::string_view key) const\n {\n-\tif (type_ != Type::Dictionary)\n-\t\treturn empty;\n-\n-\tauto iter = dictionary_.find(key);\n-\tif (iter == dictionary_.end())\n-\t\treturn empty;\n-\n-\treturn *iter->second;\n+\tauto *child = find(key);\n+\treturn child ? *child : empty;\n }\n \n /**\n","prefixes":["v1","3/3"]}