clang-tidy/readability/StringCompareCheck.h

0001 //===--- StringCompareCheck.h - clang-tidy-----------------------*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_STRINGCOMPARECHECK_H
0010 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_STRINGCOMPARECHECK_H
0011
0012 #include "../ClangTidyCheck.h"
0013 #include <vector>
0014
0015 namespace clang::tidy::readability {
0016
0017 /// This check flags all calls compare when used to check for string
0018 /// equality or inequality.
0019 ///
0020 /// For the user-facing documentation see:
0021 /// http://clang.llvm.org/extra/clang-tidy/checks/readability/string-compare.html
0022 class StringCompareCheck : public ClangTidyCheck {
0023 public:
0024   StringCompareCheck(StringRef Name, ClangTidyContext *Context);
0025
0026   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
0027     return LangOpts.CPlusPlus;
0028   }
0029
0030   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
0031   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
0032   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
0033
0034 private:
0035   const std::vector<StringRef> StringLikeClasses;
0036 };
0037
0038 } // namespace clang::tidy::readability
0039
0040 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_STRINGCOMPARECHECK_H