serge-sans-paille
e243ec2784
Both debug and non-debug configuration have been tested, through
for debug in DEBUG NDEBUG; do
clang-tidy mfbt/*.h '-config={"Checks": ["-*", "misc-include-cleaner"], "CheckOptions": [{"key": "misc-include-cleaner.IgnoreHeaders", "value": ".*-inl.h;.*.inc;new"}, {"key": "misc-include-cleaner.MissingIncludes", "value": false}]}' --extra-arg-before=-xc++ --extra-arg=-std=c++20 --extra-arg=-I$PWD/obj-x86_64-pc-linux-gnu/dist/include --extra-arg=-DXP_UNIX --extra-arg=-I./nsprpub/pr/include/ --extra-arg=-I./config/external/nspr/ --extra-arg=-D$debug
done
Some IWYU pragma: keep(reason) comments have been added when necessary.
Differential Revision: https://phabricator.services.mozilla.com/D287540
69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_StaticAnalysisFunctions_h
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#define mozilla_StaticAnalysisFunctions_h
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/*
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* Functions that are used as markers in Gecko code for static analysis. Their
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* purpose is to have different AST nodes generated during compile time and to
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* match them based on different checkers implemented in build/clang-plugin
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*/
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#ifdef MOZ_CLANG_PLUGIN
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# ifndef __cplusplus
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# ifndef bool
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# include <stdbool.h>
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# endif
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# define MOZ_CONSTEXPR
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# else // __cplusplus
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# include "mozilla/Attributes.h"
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# define MOZ_CONSTEXPR constexpr
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# endif
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# ifdef __cplusplus
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/**
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* MOZ_KnownLive - used to opt an argument out of the CanRunScript checker so
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* that we don't check it if is a strong ref.
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*
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* Example:
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* canRunScript(MOZ_KnownLive(rawPointer));
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*/
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template <typename T>
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static MOZ_ALWAYS_INLINE T* MOZ_KnownLive(T* ptr) {
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return ptr;
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}
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/**
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* Ditto, but for references.
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*/
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template <typename T>
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static MOZ_ALWAYS_INLINE T& MOZ_KnownLive(T& ref) {
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return ref;
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}
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# endif
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/**
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* MOZ_AssertAssignmentTest - used in MOZ_ASSERT in order to test the possible
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* presence of assignment instead of logical comparisons.
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*
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* Example:
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* MOZ_ASSERT(retVal = true);
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*/
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static MOZ_ALWAYS_INLINE MOZ_CONSTEXPR bool MOZ_AssertAssignmentTest(
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bool exprResult) {
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return exprResult;
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}
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# define MOZ_CHECK_ASSERT_ASSIGNMENT(expr) MOZ_AssertAssignmentTest(!!(expr))
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#else
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# define MOZ_CHECK_ASSERT_ASSIGNMENT(expr) (!!(expr))
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# define MOZ_KnownLive(expr) (expr)
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#endif /* MOZ_CLANG_PLUGIN */
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#endif /* StaticAnalysisFunctions_h */
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