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);
isLanguageVersionSupported(const LangOptions & LangOpts)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
36