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

   1 //===--- UseEqualsDefaultCheck.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_EQUALS_DEFAULT_H
  10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_EQUALS_DEFAULT_H
  11
  12 #include "../ClangTidyCheck.h"
  13
  14 namespace clang::tidy::modernize {
  15
  16 /// Replace default bodies of special member functions with '= default;'.
  17 /// \code
  18 ///   struct A {
  19 ///     A() {}
  20 ///     ~A();
  21 ///   };
  22 ///   A::~A() {}
  23 /// \endcode
  24 /// Is converted to:
  25 /// \code
  26 ///   struct A {
  27 ///     A() = default;
  28 ///     ~A();
  29 ///   };
  30 ///   A::~A() = default;
  31 /// \endcode
  32 ///
  33 /// For the user-facing documentation see:
  34 /// http://clang.llvm.org/extra/clang-tidy/checks/modernize/use-equals-default.html
  35 class UseEqualsDefaultCheck : public ClangTidyCheck {
  36 public:
  37   UseEqualsDefaultCheck(StringRef Name, ClangTidyContext *Context);
  38   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
  39     return LangOpts.CPlusPlus11;
  40   }
  41   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
  42   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
  43   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
  44
  45 private:
  46   const bool IgnoreMacros;
  47 };
  48
  49 } // namespace clang::tidy::modernize
  50
  51 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_EQUALS_DEFAULT_H