tinystr.cpp
Go to the documentation of this file.00001 /*************************************************************************** 00002 tag: Peter Soetens do nov 2 13:06:02 CET 2006 tinystr.cpp 00003 00004 tinystr.cpp - description 00005 ------------------- 00006 begin : do november 02 2006 00007 copyright : (C) 2006 Peter Soetens 00008 email : peter.soetens@gmail.com 00009 00010 *************************************************************************** 00011 * This library is free software; you can redistribute it and/or * 00012 * modify it under the terms of the GNU General Public * 00013 * License as published by the Free Software Foundation; * 00014 * version 2 of the License. * 00015 * * 00016 * As a special exception, you may use this file as part of a free * 00017 * software library without restriction. Specifically, if other files * 00018 * instantiate templates or use macros or inline functions from this * 00019 * file, or you compile this file and link it with other files to * 00020 * produce an executable, this file does not by itself cause the * 00021 * resulting executable to be covered by the GNU General Public * 00022 * License. This exception does not however invalidate any other * 00023 * reasons why the executable file might be covered by the GNU General * 00024 * Public License. * 00025 * * 00026 * This library is distributed in the hope that it will be useful, * 00027 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00028 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00029 * Lesser General Public License for more details. * 00030 * * 00031 * You should have received a copy of the GNU General Public * 00032 * License along with this library; if not, write to the Free Software * 00033 * Foundation, Inc., 59 Temple Place, * 00034 * Suite 330, Boston, MA 02111-1307 USA * 00035 * * 00036 ***************************************************************************/ 00037 00038 00039 /* 00040 www.sourceforge.net/projects/tinyxml 00041 Original file by Yves Berquin. 00042 00043 This software is provided 'as-is', without any express or implied 00044 warranty. In no event will the authors be held liable for any 00045 damages arising from the use of this software. 00046 00047 Permission is granted to anyone to use this software for any 00048 purpose, including commercial applications, and to alter it and 00049 redistribute it freely, subject to the following restrictions: 00050 00051 1. The origin of this software must not be misrepresented; you must 00052 not claim that you wrote the original software. If you use this 00053 software in a product, an acknowledgment in the product documentation 00054 would be appreciated but is not required. 00055 00056 2. Altered source versions must be plainly marked as such, and 00057 must not be misrepresented as being the original software. 00058 00059 3. This notice may not be removed or altered from any source 00060 distribution. 00061 */ 00062 00063 /* 00064 * THIS FILE WAS ALTERED BY Tyge Løvset, 7. April 2005. 00065 */ 00066 00067 00068 #ifndef TIXML_USE_STL 00069 00070 #include "tinystr.h" 00071 00072 namespace RTT { namespace marsh { 00073 00074 // Error value for find primitive 00075 const TiXmlString::size_type TiXmlString::npos = static_cast< size_type >(-1); 00076 00077 // Null rep. 00078 TiXmlString::Rep TiXmlString::nullrep_ = { 0, 0, { '\0' } }; 00079 00080 00081 void TiXmlString::reserve (size_type cap) 00082 { 00083 if (cap > capacity()) 00084 { 00085 TiXmlString tmp; 00086 tmp.init(length(), cap); 00087 memcpy(tmp.start(), data(), length()); 00088 swap(tmp); 00089 } 00090 } 00091 00092 00093 TiXmlString& TiXmlString::assign(const char* str, size_type len) 00094 { 00095 size_type cap = capacity(); 00096 if (len > cap || cap > 3*(len + 8)) 00097 { 00098 TiXmlString tmp; 00099 tmp.init(len); 00100 memcpy(tmp.start(), str, len); 00101 swap(tmp); 00102 } 00103 else 00104 { 00105 memmove(start(), str, len); 00106 set_size(len); 00107 } 00108 return *this; 00109 } 00110 00111 00112 TiXmlString& TiXmlString::append(const char* str, size_type len) 00113 { 00114 size_type newsize = length() + len; 00115 if (newsize > capacity()) 00116 { 00117 reserve (newsize + capacity()); 00118 } 00119 memmove(finish(), str, len); 00120 set_size(newsize); 00121 return *this; 00122 } 00123 00124 00125 TiXmlString operator + (const TiXmlString & a, const TiXmlString & b) 00126 { 00127 TiXmlString tmp; 00128 tmp.reserve(a.length() + b.length()); 00129 tmp += a; 00130 tmp += b; 00131 return tmp; 00132 } 00133 00134 TiXmlString operator + (const TiXmlString & a, const char* b) 00135 { 00136 TiXmlString tmp; 00137 TiXmlString::size_type b_len = static_cast<TiXmlString::size_type>( strlen(b) ); 00138 tmp.reserve(a.length() + b_len); 00139 tmp += a; 00140 tmp.append(b, b_len); 00141 return tmp; 00142 } 00143 00144 TiXmlString operator + (const char* a, const TiXmlString & b) 00145 { 00146 TiXmlString tmp; 00147 TiXmlString::size_type a_len = static_cast<TiXmlString::size_type>( strlen(a) ); 00148 tmp.reserve(a_len + b.length()); 00149 tmp.append(a, a_len); 00150 tmp += b; 00151 return tmp; 00152 } 00153 00154 }} 00155 00156 #endif // TIXML_USE_STL