clang-tidy/readability/RedundantStringInitCheck.h

0001 //===- RedundantStringInitCheck.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_REDUNDANT_STRING_INIT_H
0010 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANT_STRING_INIT_H
0011
0012 #include "../ClangTidyCheck.h"
0013 #include <string>
0014 #include <vector>
0015
0016 namespace clang::tidy::readability {
0017
0018 /// Finds unnecessary string initializations.
0019 class RedundantStringInitCheck : public ClangTidyCheck {
0020 public:
0021   RedundantStringInitCheck(StringRef Name, ClangTidyContext *Context);
0022   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
0023     return LangOpts.CPlusPlus;
0024   }
0025   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
0026   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
0027   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
0028
0029 private:
0030   std::vector<StringRef> StringNames;
0031 };
0032
0033 } // namespace clang::tidy::readability
0034
0035 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANT_STRING_INIT_H