1 //===--- CloexecPipe2Check.cpp - clang-tidy--------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "CloexecPipe2Check.h" 10 #include "../utils/ASTUtils.h" 11 #include "clang/AST/ASTContext.h" 12 #include "clang/ASTMatchers/ASTMatchFinder.h" 13 14 using namespace clang::ast_matchers; 15 16 namespace clang { 17 namespace tidy { 18 namespace android { 19 registerMatchers(MatchFinder * Finder)20void CloexecPipe2Check::registerMatchers(MatchFinder *Finder) { 21 registerMatchersImpl(Finder, 22 functionDecl(returns(isInteger()), hasName("pipe2"), 23 hasParameter(0, hasType(pointsTo(isInteger()))), 24 hasParameter(1, hasType(isInteger())))); 25 } 26 check(const MatchFinder::MatchResult & Result)27void CloexecPipe2Check::check(const MatchFinder::MatchResult &Result) { 28 insertMacroFlag(Result, /*MacroFlag=*/"O_CLOEXEC", /*ArgPos=*/1); 29 } 30 31 } // namespace android 32 } // namespace tidy 33 } // namespace clang 34