clang-tools 17.0.0git
CloexecEpollCreate1Check.cpp
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1//===--- CloexecEpollCreate1Check.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
10#include "../utils/ASTUtils.h"
11#include "clang/AST/ASTContext.h"
12#include "clang/ASTMatchers/ASTMatchFinder.h"
13
14using namespace clang::ast_matchers;
15
16namespace clang::tidy::android {
17
20 Finder, functionDecl(returns(isInteger()), hasName("epoll_create1"),
21 hasParameter(0, hasType(isInteger()))));
22}
23
24void CloexecEpollCreate1Check::check(const MatchFinder::MatchResult &Result) {
25 insertMacroFlag(Result, /*MacroFlag=*/"EPOLL_CLOEXEC", /*ArgPos=*/0);
26}
27
28} // namespace clang::tidy::android
void registerMatchersImpl(ast_matchers::MatchFinder *Finder, ast_matchers::internal::Matcher< FunctionDecl > Function)
void insertMacroFlag(const ast_matchers::MatchFinder::MatchResult &Result, StringRef MacroFlag, int ArgPos)
Currently, we have three types of fixes.
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.