clang-tidy/cppcoreguidelines/RvalueReferenceParamNotMovedCheck.h

0001 //===--- RvalueReferenceParamNotMovedCheck.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_CPPCOREGUIDELINES_RVALUEREFERENCEPARAMNOTMOVEDCHECK_H
0010 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_RVALUEREFERENCEPARAMNOTMOVEDCHECK_H
0011
0012 #include "../ClangTidyCheck.h"
0013
0014 namespace clang::tidy::cppcoreguidelines {
0015
0016 /// Warns when an rvalue reference function parameter is never moved within
0017 /// the function body. This check implements CppCoreGuideline F.18.
0018 ///
0019 /// For the user-facing documentation see:
0020 /// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines/rvalue-reference-param-not-moved.html
0021 class RvalueReferenceParamNotMovedCheck : public ClangTidyCheck {
0022 public:
0023   RvalueReferenceParamNotMovedCheck(StringRef Name, ClangTidyContext *Context);
0024   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
0025   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
0026   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
0027     return LangOpts.CPlusPlus11;
0028   }
0029   void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
0030
0031 private:
0032   const bool AllowPartialMove;
0033   const bool IgnoreUnnamedParams;
0034   const bool IgnoreNonDeducedTemplateTypes;
0035 };
0036
0037 } // namespace clang::tidy::cppcoreguidelines
0038
0039 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_RVALUEREFERENCEPARAMNOTMOVEDCHECK_H