00001 // This file is part of ff3d - http://www.freefem.org/ff3d 00002 // Copyright (C) 2001, 2002, 2003 Stéphane Del Pino 00003 00004 // This program is free software; you can redistribute it and/or modify 00005 // it under the terms of the GNU General Public License as published by 00006 // the Free Software Foundation; either version 2, or (at your option) 00007 // any later version. 00008 00009 // This program is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 // GNU General Public License for more details. 00013 00014 // You should have received a copy of the GNU General Public License 00015 // along with this program; if not, write to the Free Software Foundation, 00016 // Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00017 00018 // $Id: OStreamExpression.hpp,v 1.3 2007/02/08 23:19:38 delpinux Exp $ 00019 00020 #ifndef OSTREAM_EXPRESSION_HPP 00021 #define OSTREAM_EXPRESSION_HPP 00022 00023 #include <Expression.hpp> 00024 #include <OStream.hpp> 00025 00026 class OFStreamVariable; 00027 00035 class OStreamExpression 00036 : public Expression 00037 { 00038 private: 00039 const std::string 00040 __ofstreamName; 00042 OStream* __ostream; 00044 OFStreamVariable* 00045 __ofstreamVariable; 00054 std::ostream & put(std::ostream & os) const; 00055 00056 public: 00061 void execute(); 00062 00068 void operator<<(Expression& e); 00069 00075 OStreamExpression(OStream* os); 00076 00082 OStreamExpression(const std::string& ofstreamName); 00083 00089 OStreamExpression(const OStreamExpression& os); 00090 00095 ~OStreamExpression(); 00096 }; 00097 00098 #endif // OSTREAM_EXPRESSION_HPP
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