clang-tools  14.0.0git
CloexecDupCheck.h
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1 //===--- CloexecDupCheck.h - clang-tidy-------------------------*- C++ -*-===//
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 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_CLOEXEC_DUP_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_CLOEXEC_DUP_H
11 
12 #include "CloexecCheck.h"
13 
14 namespace clang {
15 namespace tidy {
16 namespace android {
17 
18 /// dup() is better to be replaced by fcntl(), which has close-on-exec flag.
19 /// Find the usage of dup() and redirect user to use fcntl().
20 ///
21 /// For the user-facing documentation see:
22 /// http://clang.llvm.org/extra/clang-tidy/checks/android-cloexec-dup.html
23 class CloexecDupCheck : public CloexecCheck {
24 public:
25  CloexecDupCheck(StringRef Name, ClangTidyContext *Context)
26  : CloexecCheck(Name, Context) {}
27  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
28  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
29 };
30 
31 } // namespace android
32 } // namespace tidy
33 } // namespace clang
34 
35 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_CLOEXEC_DUP_H
clang::tidy::android::CloexecCheck
The base class for all close-on-exec checks in Android module.
Definition: CloexecCheck.h:28
clang::tidy::android::CloexecDupCheck::CloexecDupCheck
CloexecDupCheck(StringRef Name, ClangTidyContext *Context)
Definition: CloexecDupCheck.h:25
CloexecCheck.h
clang::tidy::android::CloexecDupCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: CloexecDupCheck.cpp:19
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:72
Name
static constexpr llvm::StringLiteral Name
Definition: UppercaseLiteralSuffixCheck.cpp:28
clang::tidy::android::CloexecDupCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: CloexecDupCheck.cpp:25
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::android::CloexecDupCheck
dup() is better to be replaced by fcntl(), which has close-on-exec flag.
Definition: CloexecDupCheck.h:23