49 lines · c
1//===----------------------------------------------------------------------===//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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USEEMPLACECHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USEEMPLACECHECK_H11 12#include "../ClangTidyCheck.h"13#include <string>14#include <vector>15 16namespace clang::tidy::modernize {17 18/// This check looks for cases when inserting new element into std::vector but19/// the element is constructed temporarily.20/// It replaces those calls for emplace_back of arguments passed to21/// constructor of temporary object.22///23/// For the user-facing documentation see:24/// https://clang.llvm.org/extra/clang-tidy/checks/modernize/use-emplace.html25class UseEmplaceCheck : public ClangTidyCheck {26public:27 UseEmplaceCheck(StringRef Name, ClangTidyContext *Context);28 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {29 return LangOpts.CPlusPlus11;30 }31 void registerMatchers(ast_matchers::MatchFinder *Finder) override;32 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;33 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;34 35private:36 const bool IgnoreImplicitConstructors;37 const std::vector<StringRef> ContainersWithPushBack;38 const std::vector<StringRef> ContainersWithPush;39 const std::vector<StringRef> ContainersWithPushFront;40 const std::vector<StringRef> SmartPointers;41 const std::vector<StringRef> TupleTypes;42 const std::vector<StringRef> TupleMakeFunctions;43 const std::vector<StringRef> EmplacyFunctions;44};45 46} // namespace clang::tidy::modernize47 48#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USEEMPLACECHECK_H49