File indexing completed on 2024-05-12 17:13:12

 /*
     This file is part of the clazy static checker.
 
     Copyright (C) 2015 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
     Author: Sérgio Martins <sergio.martins@kdab.com>
 
     Copyright (C) 2015 Sergio Martins <smartins@kde.org>
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     Boston, MA 02110-1301, USA.
 */
 
 #ifndef FOREACH_DETACHMENTS_H
 #define FOREACH_DETACHMENTS_H
 
 #include "checkbase.h"
 
 #include <string>
 
 class ClazyContext;
 
 namespace clang {
 class ForStmt;
 class ValueDecl;
 class Stmt;
 class CXXForRangeStmt;
 }
 
 /**
  * - Foreach:
  *   - Finds places where you're detaching the foreach container.
  *   - Finds places where big or non-trivial types are passed by value instead of const-ref.
  *   - Finds places where you're using foreach on STL containers. It causes deep-copy.
  * - For Range Loops:
  *   - Finds places where you're using C++11 for range loops with Qt containers. (potential detach)
  */
 class Foreach
     : public CheckBase
 {
 public:
     Foreach(const std::string &name, ClazyContext *context);
     void VisitStmt(clang::Stmt *stmt) override;
 private:
     void checkBigTypeMissingRef();
     bool containsDetachments(clang::Stmt *stmt, clang::ValueDecl *containerValueDecl);
     clang::ForStmt *m_lastForStmt = nullptr;
 };
 
 #endif