1 //===--- SignedBitwiseCheck.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_HICPP_SIGNED_BITWISE_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_HICPP_SIGNED_BITWISE_H 11 12 #include "../ClangTidyCheck.h" 13 14 namespace clang { 15 namespace tidy { 16 namespace hicpp { 17 18 /// This check implements the rule 5.6.1 of the HICPP Standard, which disallows 19 /// bitwise operations on signed integer types. 20 /// 21 /// For the user-facing documentation see: 22 /// http://clang.llvm.org/extra/clang-tidy/checks/hicpp-signed-bitwise.html 23 class SignedBitwiseCheck : public ClangTidyCheck { 24 public: 25 SignedBitwiseCheck(StringRef Name, ClangTidyContext *Context); 26 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 27 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; 28 void storeOptions(ClangTidyOptions::OptionMap &Options) override; 29 30 private: 31 bool IgnorePositiveIntegerLiterals; 32 }; 33 34 } // namespace hicpp 35 } // namespace tidy 36 } // namespace clang 37 38 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_HICPP_SIGNED_BITWISE_H 39