Xamarin Public Jenkins (auto-signing) 468663ddbb Imported Upstream version 6.10.0.49
Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b
2020-01-16 16:38:04 +00:00

39 lines
1.2 KiB
C++

//===--- CloexecDupCheck.cpp - clang-tidy----------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "CloexecDupCheck.h"
#include "clang/AST/ASTContext.h"
#include "clang/ASTMatchers/ASTMatchFinder.h"
using namespace clang::ast_matchers;
namespace clang {
namespace tidy {
namespace android {
void CloexecDupCheck::registerMatchers(MatchFinder *Finder) {
registerMatchersImpl(Finder,
functionDecl(returns(isInteger()), hasName("dup"),
hasParameter(0, hasType(isInteger()))));
}
void CloexecDupCheck::check(const MatchFinder::MatchResult &Result) {
const std::string &ReplacementText =
(Twine("fcntl(") + getSpellingArg(Result, 0) + ", F_DUPFD_CLOEXEC)")
.str();
replaceFunc(Result,
"prefer fcntl() to dup() because fcntl() allows F_DUPFD_CLOEXEC",
ReplacementText);
}
} // namespace android
} // namespace tidy
} // namespace clang