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1//===----------------------------------------------------------------------===//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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_IMPLICITBOOLCONVERSIONCHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_IMPLICITBOOLCONVERSIONCHECK_H11 12#include "../ClangTidyCheck.h"13 14namespace clang::tidy::readability {15 16/// Checks for use of implicit bool conversions in expressions.17///18/// For the user-facing documentation see:19/// https://clang.llvm.org/extra/clang-tidy/checks/readability/implicit-bool-conversion.html20class ImplicitBoolConversionCheck : public ClangTidyCheck {21public:22 ImplicitBoolConversionCheck(StringRef Name, ClangTidyContext *Context);23 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {24 return LangOpts.Bool;25 }26 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;27 void registerMatchers(ast_matchers::MatchFinder *Finder) override;28 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;29 30private:31 void handleCastToBool(const ImplicitCastExpr *CastExpression,32 const Stmt *ParentStatement, ASTContext &Context);33 void handleCastFromBool(const ImplicitCastExpr *Cast,34 const ImplicitCastExpr *NextImplicitCast,35 ASTContext &Context);36 37 const bool AllowIntegerConditions;38 const bool AllowPointerConditions;39 const bool UseUpperCaseLiteralSuffix;40};41 42} // namespace clang::tidy::readability43 44#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_IMPLICITBOOLCONVERSIONCHECK_H45