clang-tidy/modernize/UseAutoCheck.h

0001 //===--- UseAutoCheck.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_MODERNIZE_USE_AUTO_H
0010 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_AUTO_H
0011
0012 #include "../ClangTidyCheck.h"
0013
0014 namespace clang::tidy::modernize {
0015
0016 class UseAutoCheck : public ClangTidyCheck {
0017 public:
0018   UseAutoCheck(StringRef Name, ClangTidyContext *Context);
0019   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
0020     return LangOpts.CPlusPlus;
0021   }
0022   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
0023   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
0024   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
0025
0026 private:
0027   void replaceIterators(const DeclStmt *D, ASTContext *Context);
0028   void replaceExpr(const DeclStmt *D, ASTContext *Context,
0029                    llvm::function_ref<QualType(const Expr *)> GetType,
0030                    StringRef Message);
0031
0032   const unsigned int MinTypeNameLength;
0033   const bool RemoveStars;
0034 };
0035
0036 } // namespace clang::tidy::modernize
0037
0038 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_AUTO_H