2f20b36cc3
Summary: This check finds the use of methods related to OSSpinlock in Objective-C code, which should be deprecated due to livelock issues. The following method call will be detected: - OSSpinlockLock() - OSSpinlockTry() - OSSpinlockUnlcok() Reviewers: hokein, benhamilton Reviewed By: benhamilton Subscribers: klimek, cfe-commits, mgorny Differential Revision: https://reviews.llvm.org/D40325 llvm-svn: 319098
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
//===--- AvoidSpinlockCheck.h - clang-tidy-----------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_OBJC_AVOID_SPINLOCK_H
|
|
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_OBJC_AVOID_SPINLOCK_H
|
|
|
|
#include "../ClangTidy.h"
|
|
|
|
namespace clang {
|
|
namespace tidy {
|
|
namespace objc {
|
|
|
|
/// Finds usages of OSSpinlock, which is deprecated due to potential livelock
|
|
/// problems.
|
|
///
|
|
/// For the user-facing documentation see:
|
|
/// http://clang.llvm.org/extra/clang-tidy/checks/objc-avoid-spinlock.html
|
|
class AvoidSpinlockCheck : public ClangTidyCheck {
|
|
public:
|
|
AvoidSpinlockCheck(StringRef Name, ClangTidyContext *Context)
|
|
: ClangTidyCheck(Name, Context) {}
|
|
void registerMatchers(ast_matchers::MatchFinder *Finder) override;
|
|
void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
|
|
};
|
|
|
|
} // namespace objc
|
|
} // namespace tidy
|
|
} // namespace clang
|
|
|
|
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_OBJC_AVOID_SPINLOCK_H
|