clang-tools  14.0.0git
UseUsingCheck.h
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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 
14 namespace clang {
15 namespace tidy {
16 namespace modernize {
17 
18 /// Check finds typedefs and replaces it with usings.
19 ///
20 /// For the user-facing documentation see:
21 /// http://clang.llvm.org/extra/clang-tidy/checks/modernize-use-using.html
22 class UseUsingCheck : public ClangTidyCheck {
23 
24  const bool IgnoreMacros;
25  SourceLocation LastReplacementEnd;
26  SourceRange LastTagDeclRange;
27  std::string FirstTypedefType;
28  std::string FirstTypedefName;
29 
30 public:
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 modernize
41 } // namespace tidy
42 } // namespace clang
43 
44 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_USING_H
clang::tidy::ClangTidyOptions::OptionMap
llvm::StringMap< ClangTidyValue > OptionMap
Definition: ClangTidyOptions.h:115
clang::tidy::modernize::UseUsingCheck
Check finds typedefs and replaces it with usings.
Definition: UseUsingCheck.h:22
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:54
clang::tidy::modernize::UseUsingCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: UseUsingCheck.cpp:27
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:72
Name
static constexpr llvm::StringLiteral Name
Definition: UppercaseLiteralSuffixCheck.cpp:28
clang::tidy::modernize::UseUsingCheck::storeOptions
void storeOptions(ClangTidyOptions::OptionMap &Opts) override
Should store all options supported by this check with their current values or default values for opti...
Definition: UseUsingCheck.cpp:23
clang::tidy::modernize::UseUsingCheck::UseUsingCheck
UseUsingCheck(StringRef Name, ClangTidyContext *Context)
Definition: UseUsingCheck.cpp:19
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::modernize::UseUsingCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: UseUsingCheck.cpp:35
clang::tidy::modernize::UseUsingCheck::isLanguageVersionSupported
bool isLanguageVersionSupported(const LangOptions &LangOpts) const override
Override this to disable registering matchers and PP callbacks if an invalid language version is bein...
Definition: UseUsingCheck.h:32