forked from OSchip/llvm-project
37 lines
1.4 KiB
C++
37 lines
1.4 KiB
C++
//===--- ComparisonInTempFailureRetryCheck.h - clang-tidy--------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_COMPARISONINTEMPFAILURERETRYCHECK_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_COMPARISONINTEMPFAILURERETRYCHECK_H
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#include "../ClangTidy.h"
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namespace clang {
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namespace tidy {
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namespace android {
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/// Attempts to catch calls to TEMP_FAILURE_RETRY with a top-level comparison
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/// operation, like `TEMP_FAILURE_RETRY(read(...) != N)`. In these cases, the
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/// comparison should go outside of the TEMP_FAILURE_RETRY.
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///
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/// TEMP_FAILURE_RETRY is a macro provided by both glibc and Bionic.
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class ComparisonInTempFailureRetryCheck : public ClangTidyCheck {
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public:
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ComparisonInTempFailureRetryCheck(StringRef Name, ClangTidyContext *Context)
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: ClangTidyCheck(Name, Context) {}
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void registerMatchers(ast_matchers::MatchFinder *Finder) override;
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void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
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};
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} // namespace android
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} // namespace tidy
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} // namespace clang
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_COMPARISONINTEMPFAILURERETRYCHECK_H
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