00001 /* 00002 ReferenceArgumentHelper.h 00003 00004 Qore Programming Language 00005 00006 Copyright 2003 - 2009 David Nichols 00007 00008 This library is free software; you can redistribute it and/or 00009 modify it under the terms of the GNU Lesser General Public 00010 License as published by the Free Software Foundation; either 00011 version 2.1 of the License, or (at your option) any later version. 00012 00013 This library is distributed in the hope that it will be useful, 00014 but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00016 Lesser General Public License for more details. 00017 00018 You should have received a copy of the GNU Lesser General Public 00019 License along with this library; if not, write to the Free Software 00020 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00021 */ 00022 00023 #ifndef _QORE_REFERENCEARGUMENTHELPER_H 00024 00025 #define _QORE_REFERENCEARGUMENTHELPER_H 00026 00028 00048 class ReferenceArgumentHelper { 00049 private: 00050 struct lvih_intern *priv; 00051 00053 DLLLOCAL ReferenceArgumentHelper(const ReferenceArgumentHelper&); 00054 00056 DLLLOCAL ReferenceArgumentHelper& operator=(const ReferenceArgumentHelper&); 00057 00058 public: 00060 00064 DLLEXPORT ReferenceArgumentHelper(AbstractQoreNode *val, ExceptionSink *xsink); 00065 00067 DLLEXPORT ~ReferenceArgumentHelper(); 00068 00070 00073 DLLEXPORT AbstractQoreNode *getArg() const; 00074 00076 00079 DLLEXPORT AbstractQoreNode *getOutputValue(); 00080 }; 00081 00082 #endif