clang-tools 18.0.0git
RestrictSystemLibcHeadersCheck.h
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1//===--- RestrictSystemLibcHeadersCheck.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_LLVMLIBC_RESTRICTSYSTEMLIBCHEADERSCHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVMLIBC_RESTRICTSYSTEMLIBCHEADERSCHECK_H
11
12#include "../ClangTidyCheck.h"
13#include "../portability/RestrictSystemIncludesCheck.h"
14
15namespace clang::tidy::llvm_libc {
16
17/// Warns of accidental inclusions of system libc headers that aren't
18/// compiler provided.
19///
20/// For the user-facing documentation see:
21/// http://clang.llvm.org/extra/clang-tidy/checks/llvmlibc/restrict-system-libc-headers.html
24public:
26 : portability::RestrictSystemIncludesCheck(Name, Context, "-*") {}
27 void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
28 Preprocessor *ModuleExpanderPP) override;
29};
30
31} // namespace clang::tidy::llvm_libc
32
33#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVMLIBC_RESTRICTSYSTEMLIBCHEADERSCHECK_H
llvm::StringRef Name
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Warns of accidental inclusions of system libc headers that aren't compiler provided.
void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP, Preprocessor *ModuleExpanderPP) override
Override this to register PPCallbacks in the preprocessor.
RestrictSystemLibcHeadersCheck(StringRef Name, ClangTidyContext *Context)
Checks for allowed includes and suggests removal of any others.
RestrictSystemIncludesCheck(StringRef Name, ClangTidyContext *Context, std::string DefaultAllowedIncludes="*")