forked from OSchip/llvm-project
43 lines
1.6 KiB
C++
43 lines
1.6 KiB
C++
//===--- ComparisonInTempFailureRetryCheck.h - clang-tidy--------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_COMPARISONINTEMPFAILURERETRYCHECK_H
|
|
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_COMPARISONINTEMPFAILURERETRYCHECK_H
|
|
|
|
#include "../ClangTidyCheck.h"
|
|
#include "llvm/ADT/SmallVector.h"
|
|
#include "llvm/ADT/StringRef.h"
|
|
#include <string>
|
|
|
|
namespace clang {
|
|
namespace tidy {
|
|
namespace android {
|
|
|
|
/// Attempts to catch calls to TEMP_FAILURE_RETRY with a top-level comparison
|
|
/// operation, like `TEMP_FAILURE_RETRY(read(...) != N)`. In these cases, the
|
|
/// comparison should go outside of the TEMP_FAILURE_RETRY.
|
|
///
|
|
/// TEMP_FAILURE_RETRY is a macro provided by both glibc and Bionic.
|
|
class ComparisonInTempFailureRetryCheck : public ClangTidyCheck {
|
|
public:
|
|
ComparisonInTempFailureRetryCheck(StringRef Name, ClangTidyContext *Context);
|
|
void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
|
|
void registerMatchers(ast_matchers::MatchFinder *Finder) override;
|
|
void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
|
|
|
|
private:
|
|
const std::string RawRetryList;
|
|
SmallVector<StringRef, 5> RetryMacros;
|
|
};
|
|
|
|
} // namespace android
|
|
} // namespace tidy
|
|
} // namespace clang
|
|
|
|
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_COMPARISONINTEMPFAILURERETRYCHECK_H
|