1 //===--- BoolPointerImplicitConversionCheck.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_BUGPRONE_BOOLPOINTERIMPLICITCONVERSIONCHECK_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_BOOLPOINTERIMPLICITCONVERSIONCHECK_H 11 12 #include "../ClangTidyCheck.h" 13 14 namespace clang { 15 namespace tidy { 16 namespace bugprone { 17 18 /// Checks for conditions based on implicit conversion from a bool pointer to 19 /// bool. 20 /// 21 /// Example: 22 /// 23 /// \code 24 /// bool *p; 25 /// if (p) { 26 /// // Never used in a pointer-specific way. 27 /// } 28 /// \endcode 29 class BoolPointerImplicitConversionCheck : public ClangTidyCheck { 30 public: BoolPointerImplicitConversionCheck(StringRef Name,ClangTidyContext * Context)31 BoolPointerImplicitConversionCheck(StringRef Name, ClangTidyContext *Context) 32 : ClangTidyCheck(Name, Context) {} 33 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 34 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; 35 }; 36 37 } // namespace bugprone 38 } // namespace tidy 39 } // namespace clang 40 41 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_BOOLPOINTERIMPLICITCONVERSIONCHECK_H 42