| //===--- ImplicitBoolConversionCheck.h - clang-tidy--------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_IMPLICIT_BOOL_CONVERSION_H |
| #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_IMPLICIT_BOOL_CONVERSION_H |
| |
| #include "../ClangTidyCheck.h" |
| |
| namespace clang { |
| namespace tidy { |
| namespace readability { |
| |
| /// Checks for use of implicit bool conversions in expressions. |
| /// |
| /// For the user-facing documentation see: |
| /// http://clang.llvm.org/extra/clang-tidy/checks/readability-implicit-bool-conversion.html |
| class ImplicitBoolConversionCheck : public ClangTidyCheck { |
| public: |
| ImplicitBoolConversionCheck(StringRef Name, ClangTidyContext *Context); |
| bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { |
| return LangOpts.Bool; |
| } |
| void storeOptions(ClangTidyOptions::OptionMap &Opts) override; |
| void registerMatchers(ast_matchers::MatchFinder *Finder) override; |
| void check(const ast_matchers::MatchFinder::MatchResult &Result) override; |
| |
| private: |
| void handleCastToBool(const ImplicitCastExpr *CastExpression, |
| const Stmt *ParentStatement, ASTContext &Context); |
| void handleCastFromBool(const ImplicitCastExpr *CastExpression, |
| const ImplicitCastExpr *FurtherImplicitCastExpression, |
| ASTContext &Context); |
| |
| const bool AllowIntegerConditions; |
| const bool AllowPointerConditions; |
| }; |
| |
| } // namespace readability |
| } // namespace tidy |
| } // namespace clang |
| |
| #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_IMPLICIT_BOOL_CONVERSION_H |