clang-tools-extra/clang-tidy/readability/RedundantStringInitCheck.h

   1 //===- RedundantStringInitCheck.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_REDUNDANT_STRING_INIT_H
  10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANT_STRING_INIT_H
  11
  12 #include "../ClangTidyCheck.h"
  13 #include <string>
  14 #include <vector>
  15
  16 namespace clang::tidy::readability {
  17
  18 /// Finds unnecessary string initializations.
  19 class RedundantStringInitCheck : public ClangTidyCheck {
  20 public:
  21   RedundantStringInitCheck(StringRef Name, ClangTidyContext *Context);
  22   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
  23     return LangOpts.CPlusPlus;
  24   }
  25   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
  26   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
  27   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
  28
  29 private:
  30   std::vector<StringRef> StringNames;
  31 };
  32
  33 } // namespace clang::tidy::readability
  34
  35 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANT_STRING_INIT_H