clang-tools 17.0.0git
DontModifyStdNamespaceCheck.h
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1//===--- DontModifyStdNamespaceCheck.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_CERT_DONT_MODIFY_STD_NAMESPACE_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CERT_DONT_MODIFY_STD_NAMESPACE_H
11
12#include "../ClangTidyCheck.h"
13
14namespace clang::tidy::cert {
15
16/// Modification of the std or posix namespace can result in undefined behavior.
17/// This check warns for such modifications.
18///
19/// For the user-facing documentation see:
20/// https://clang.llvm.org/extra/clang-tidy/checks/cert/dcl58-cpp.html
22public:
24 : ClangTidyCheck(Name, Context) {}
25 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
26 return LangOpts.CPlusPlus;
27 }
28 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
29 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
30};
31
32} // namespace clang::tidy::cert
33
34#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CERT_DONT_MODIFY_STD_NAMESPACE_H
Token Name
Base class for all clang-tidy checks.
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Modification of the std or posix namespace can result in undefined behavior.
DontModifyStdNamespaceCheck(StringRef Name, ClangTidyContext *Context)
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
bool isLanguageVersionSupported(const LangOptions &LangOpts) const override
Override this to disable registering matchers and PP callbacks if an invalid language version is bein...
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.