clang-tools 20.0.0git
ProTypeVarargCheck.h
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1//===--- ProTypeVarargCheck.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_CPPCOREGUIDELINES_PRO_TYPE_VARARG_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_TYPE_VARARG_H
11
12#include "../ClangTidyCheck.h"
13
15
16/// This check flags all calls to c-style variadic functions and all use
17/// of va_arg.
18///
19/// For the user-facing documentation see:
20/// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines/pro-type-vararg.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 registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
30 Preprocessor *ModuleExpanderPP) override;
31 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
32};
33
34} // namespace clang::tidy::cppcoreguidelines
35
36#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_PRO_TYPE_VARARG_H
llvm::SmallString< 256U > Name
Base class for all clang-tidy checks.
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
This check flags all calls to c-style variadic functions and all use of va_arg.
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
ProTypeVarargCheck(StringRef Name, ClangTidyContext *Context)
void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP, Preprocessor *ModuleExpanderPP) override
Override this to register PPCallbacks in the preprocessor.
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
bool isLanguageVersionSupported(const LangOptions &LangOpts) const override
Override this to disable registering matchers and PP callbacks if an invalid language version is bein...