1 //===--- StringCompareCheck.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_STRINGCOMPARECHECK_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_STRINGCOMPARECHECK_H 11 12 #include "../ClangTidyCheck.h" 13 #include <vector> 14 15 namespace clang::tidy::readability { 16 17 /// This check flags all calls compare when used to check for string 18 /// equality or inequality. 19 /// 20 /// For the user-facing documentation see: 21 /// http://clang.llvm.org/extra/clang-tidy/checks/readability/string-compare.html 22 class StringCompareCheck : public ClangTidyCheck { 23 public: 24 StringCompareCheck(StringRef Name, ClangTidyContext *Context); 25 isLanguageVersionSupported(const LangOptions & LangOpts)26 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { 27 return LangOpts.CPlusPlus; 28 } 29 30 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 31 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; 32 void storeOptions(ClangTidyOptions::OptionMap &Opts) override; 33 34 private: 35 const std::vector<StringRef> StringLikeClasses; 36 }; 37 38 } // namespace clang::tidy::readability 39 40 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_STRINGCOMPARECHECK_H 41