1//===--- UseUsingCheck.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_USING_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_USING_H
11
12#include "../ClangTidyCheck.h"
13
14namespace clang::tidy::modernize {
15
16/// Check finds typedefs and replaces it with usings.
17///
18/// For the user-facing documentation see:
19/// http://clang.llvm.org/extra/clang-tidy/checks/modernize/use-using.html
20class UseUsingCheck : public ClangTidyCheck {
21
22 const bool IgnoreMacros;
23 const bool IgnoreExternC;
24 SourceLocation LastReplacementEnd;
25 llvm::DenseMap<const Decl *, SourceRange> LastTagDeclRanges;
26
27 std::string FirstTypedefType;
28 std::string FirstTypedefName;
29
30public:
31 UseUsingCheck(StringRef Name, ClangTidyContext *Context);
32 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
33 return LangOpts.CPlusPlus11;
34 }
35 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
36 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
37 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
38};
39
40} // namespace clang::tidy::modernize
41
42#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_USING_H
43

source code of clang-tools-extra/clang-tidy/modernize/UseUsingCheck.h