File indexing completed on 2024-04-28 05:38:28
0001 /* 0002 SPDX-FileCopyrightText: 2015 Klarälvdalens Datakonsult AB a KDAB Group company info@kdab.com 0003 SPDX-FileContributor: Sérgio Martins <sergio.martins@kdab.com> 0004 0005 SPDX-FileCopyrightText: 2015 Sergio Martins <smartins@kde.org> 0006 0007 SPDX-License-Identifier: LGPL-2.0-or-later 0008 */ 0009 0010 #ifndef DETACHING_TEMPORARIES_H 0011 #define DETACHING_TEMPORARIES_H 0012 0013 #include "checks/detachingbase.h" 0014 0015 #include <llvm/ADT/StringRef.h> 0016 0017 #include <map> 0018 #include <string> 0019 #include <vector> 0020 0021 class ClazyContext; 0022 namespace clang 0023 { 0024 class CXXMethodDecl; 0025 class Stmt; 0026 } // namespace clang 0027 0028 /** 0029 * Finds places where you're calling non-const member functions on temporaries. 0030 * 0031 * For example getList().first(), which would detach if the container is shared. 0032 * See README-deatching-temporary for more information 0033 */ 0034 class DetachingTemporary : public DetachingBase 0035 { 0036 public: 0037 DetachingTemporary(const std::string &name, ClazyContext *context); 0038 void VisitStmt(clang::Stmt *stm) override; 0039 0040 private: 0041 bool isDetachingMethod(clang::CXXMethodDecl *method) const; 0042 std::map<llvm::StringRef, std::vector<llvm::StringRef>> m_writeMethodsByType; 0043 }; 0044 0045 #endif