clang-tools  14.0.0git
UseDefaultMemberInitCheck.h
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1 //===--- UseDefaultMemberInitCheck.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_DEFAULT_MEMBER_INIT_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_DEFAULT_MEMBER_INIT_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang {
15 namespace tidy {
16 namespace modernize {
17 
18 /// Convert a default constructor's member initializers into default member
19 /// initializers. Remove member initializers that are the same as a default
20 /// member initializer.
21 ///
22 /// For the user-facing documentation see:
23 /// http://clang.llvm.org/extra/clang-tidy/checks/modernize-use-default-member-init.html
25 public:
26  UseDefaultMemberInitCheck(StringRef Name, ClangTidyContext *Context);
27  bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
28  return LangOpts.CPlusPlus11;
29  }
30  void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
31  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
32  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
33  llvm::Optional<TraversalKind> getCheckTraversalKind() const override {
34  return TK_IgnoreUnlessSpelledInSource;
35  }
36 
37 private:
38  void checkDefaultInit(const ast_matchers::MatchFinder::MatchResult &Result,
39  const CXXCtorInitializer *Init);
40  void checkExistingInit(const ast_matchers::MatchFinder::MatchResult &Result,
41  const CXXCtorInitializer *Init);
42 
43  const bool UseAssignment;
44  const bool IgnoreMacros;
45 };
46 
47 } // namespace modernize
48 } // namespace tidy
49 } // namespace clang
50 
51 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_DEFAULT_MEMBER_INIT_H
clang::tidy::ClangTidyOptions::OptionMap
llvm::StringMap< ClangTidyValue > OptionMap
Definition: ClangTidyOptions.h:115
clang::tidy::modernize::UseDefaultMemberInitCheck::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: UseDefaultMemberInitCheck.h:27
clang::tidy::modernize::UseDefaultMemberInitCheck
Convert a default constructor's member initializers into default member initializers.
Definition: UseDefaultMemberInitCheck.h:24
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:54
clang::tidy::modernize::UseDefaultMemberInitCheck::UseDefaultMemberInitCheck
UseDefaultMemberInitCheck(StringRef Name, ClangTidyContext *Context)
Definition: UseDefaultMemberInitCheck.cpp:186
clang::tidy::modernize::UseDefaultMemberInitCheck::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: UseDefaultMemberInitCheck.cpp:192
clang::tidy::modernize::UseDefaultMemberInitCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: UseDefaultMemberInitCheck.cpp:236
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
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::modernize::UseDefaultMemberInitCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: UseDefaultMemberInitCheck.cpp:198
clang::tidy::modernize::UseDefaultMemberInitCheck::getCheckTraversalKind
llvm::Optional< TraversalKind > getCheckTraversalKind() const override
Definition: UseDefaultMemberInitCheck.h:33