clang-tools-extra/clang-tidy/modernize/UseAutoCheck.h

   1 //===--- UseAutoCheck.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_MODERNIZE_USE_AUTO_H
  10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_AUTO_H
  11
  12 #include "../ClangTidyCheck.h"
  13
  14 namespace clang::tidy::modernize {
  15
  16 class UseAutoCheck : public ClangTidyCheck {
  17 public:
  18   UseAutoCheck(StringRef Name, ClangTidyContext *Context);
  19   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
  20     return LangOpts.CPlusPlus;
  21   }
  22   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
  23   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
  24   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
  25
  26 private:
  27   void replaceIterators(const DeclStmt *D, ASTContext *Context);
  28   void replaceExpr(const DeclStmt *D, ASTContext *Context,
  29                    llvm::function_ref<QualType(const Expr *)> GetType,
  30                    StringRef Message);
  31
  32   const unsigned int MinTypeNameLength;
  33   const bool RemoveStars;
  34 };
  35
  36 } // namespace clang::tidy::modernize
  37
  38 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_AUTO_H