clang-tools 20.0.0git
AvoidUnconditionalPreprocessorIfCheck.h
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1//===--- AvoidUnconditionalPreprocessorIfCheck.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_READABILITY_AVOIDUNCONDITIONALPREPROCESSORIFCHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_AVOIDUNCONDITIONALPREPROCESSORIFCHECK_H
11
12#include "../ClangTidyCheck.h"
13
15
16/// Finds code blocks that are constantly enabled or disabled in preprocessor
17/// directives by analyzing `#if` conditions, such as `#if 0` and `#if 1`, etc.
18///
19/// For the user-facing documentation see:
20/// http://clang.llvm.org/extra/clang-tidy/checks/readability/avoid-unconditional-preprocessor-if.html
22public:
24 ClangTidyContext *Context)
25 : ClangTidyCheck(Name, Context) {}
26 void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
27 Preprocessor *ModuleExpanderPP) override;
28};
29
30} // namespace clang::tidy::readability
31
32#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_AVOIDUNCONDITIONALPREPROCESSORIFCHECK_H
llvm::SmallString< 256U > Name
Base class for all clang-tidy checks.
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Finds code blocks that are constantly enabled or disabled in preprocessor directives by analyzing #if...
void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP, Preprocessor *ModuleExpanderPP) override
Override this to register PPCallbacks in the preprocessor.