STLBindings.hpp
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00001 /***************************************************************************** 00002 * Copyright (C) 2011 by Benjamin Hadorn (b_hadorn@bluewin.ch) 00003 ***************************************************************************** 00004 * Project : Zeus Base Library 00005 * Module : STLBindings 00006 * Package : Zeus.ZeusBase.System.Platforms 00007 * Author : Benjamin Hadorn 00008 * Date : 27.12.2011 00009 * System : Zeus-Framework 00010 ***************************************************************************** 00011 * Licence: * 00012 * This library is free software; you can redistribute it and/or modify * 00013 * it under the terms of the GNU Lesser General Public License as * 00014 * published by the Free Software Foundation; either version * 00015 * 2.1 of the License, or (at your option) any later version. * 00016 * * 00017 * This library is distributed in the hope that it will be useful, * 00018 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00019 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00020 * GNU Lesser General Public License for more details. * 00021 * * 00022 * You should have received a copy of the GNU Lesser General Public * 00023 * License along with this library; if not, write to the Free Software * 00024 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA * 00025 *****************************************************************************/ 00026 00027 /***************************************************************************** 00028 * Changes: 00029 * 27.12.2011 bha: created zeus 2.0 00030 *****************************************************************************/ 00031 00032 #ifndef STLBindingsHPP 00033 #define STLBindingsHPP 00034 00035 #ifdef _MSC_VER 00036 #pragma warning(push, 1) 00037 #endif 00038 00039 #include <istream> 00040 00041 #ifdef _MSC_VER 00042 #pragma warning(pop) 00043 #endif 00044 00045 #include <zeusbase/System/String.h> 00046 00047 BEGIN_NAMESPACE_Zeus 00048 00049 /***************************************************************************/ 00053 /***************************************************************************/ 00054 class TSTLBindings 00055 { 00056 public: 00057 /***********************************************************************/ 00062 /***********************************************************************/ 00063 static Float64 readFloat64(std::istream& rStream) 00064 { 00065 Float64 dRetval = 0.0; 00066 Int iSize = sizeof(Float64); 00067 char* pBuffer = new char[iSize]; 00068 ::memset(pBuffer, 0, sizeof(char)*iSize); 00069 00070 rStream.read(pBuffer, iSize); 00071 dRetval = *((Float64*)pBuffer); 00072 00073 delete [] pBuffer; 00074 return dRetval; 00075 } 00076 00077 /***********************************************************************/ 00082 /***********************************************************************/ 00083 static Int32 readInt32(std::istream& rStream) 00084 { 00085 Int32 lRetval = 0; 00086 Int iSize = sizeof(Int32); 00087 char* pBuffer = new char[iSize]; 00088 ::memset(pBuffer, 0, sizeof(char)*iSize); 00089 00090 rStream.read(pBuffer, iSize); 00091 lRetval = *((Int32*)pBuffer); 00092 00093 delete [] pBuffer; 00094 return lRetval; 00095 } 00096 00097 /***********************************************************************/ 00104 /***********************************************************************/ 00105 static Retval readArray(std::istream& rStream, IByteArray& rData) 00106 { 00107 Int iSize = TSTLBindings::readInt32(rStream); 00108 if (iSize > 0) 00109 { 00110 char* pBuffer = new char[iSize]; 00111 ::memset(pBuffer, 0, sizeof(char)*iSize); 00112 00113 rStream.read(pBuffer, iSize); 00114 00115 rData.setArray(pBuffer, iSize); 00116 delete [] pBuffer; 00117 } 00118 return RET_NOERROR; 00119 } 00120 00121 /***********************************************************************/ 00128 /***********************************************************************/ 00129 static Retval readString(std::istream& rStream, IString& rData) 00130 { 00131 TString strRetval; 00132 Int iStringSize = TSTLBindings::readInt32(rStream); 00133 if (iStringSize > 0) 00134 { 00135 char* pBuffer = new char[iStringSize]; 00136 ::memset(pBuffer, 0, sizeof(char)*iStringSize); 00137 00138 rStream.read(pBuffer, iStringSize); 00139 00140 strRetval = pBuffer; 00141 delete [] pBuffer; 00142 } 00143 rData.assignStr(&strRetval); 00144 return RET_NOERROR; 00145 } 00146 }; 00147 00148 END_NAMESPACE_Zeus 00149 00150 #endif