1/* 2www.sourceforge.net/projects/tinyxml 3 4This software is provided 'as-is', without any express or implied 5warranty. In no event will the authors be held liable for any 6damages arising from the use of this software. 7 8Permission is granted to anyone to use this software for any 9purpose, including commercial applications, and to alter it and 10redistribute it freely, subject to the following restrictions: 11 121. The origin of this software must not be misrepresented; you must 13not claim that you wrote the original software. If you use this 14software in a product, an acknowledgment in the product documentation 15would be appreciated but is not required. 16 172. Altered source versions must be plainly marked as such, and 18must not be misrepresented as being the original software. 19 203. This notice may not be removed or altered from any source 21distribution. 22*/ 23 24 25#ifndef TIXML_USE_STL 26 27#include "tinystr.h" 28 29// Error value for find primitive 30const TiXmlString::size_type TiXmlString::npos = static_cast< TiXmlString::size_type >(-1); 31 32 33// Null rep. 34TiXmlString::Rep TiXmlString::nullrep_ = { 0, 0, { '\0' } }; 35 36 37void TiXmlString::reserve (size_type cap) 38{ 39 if (cap > capacity()) 40 { 41 TiXmlString tmp; 42 tmp.init(length(), cap); 43 memcpy(tmp.start(), data(), length()); 44 swap(tmp); 45 } 46} 47 48 49TiXmlString& TiXmlString::assign(const char* str, size_type len) 50{ 51 size_type cap = capacity(); 52 if (len > cap || cap > 3*(len + 8)) 53 { 54 TiXmlString tmp; 55 tmp.init(len); 56 memcpy(tmp.start(), str, len); 57 swap(tmp); 58 } 59 else 60 { 61 memmove(start(), str, len); 62 set_size(len); 63 } 64 return *this; 65} 66 67 68TiXmlString& TiXmlString::append(const char* str, size_type len) 69{ 70 size_type newsize = length() + len; 71 if (newsize > capacity()) 72 { 73 reserve (newsize + capacity()); 74 } 75 memmove(finish(), str, len); 76 set_size(newsize); 77 return *this; 78} 79 80 81TiXmlString operator + (const TiXmlString & a, const TiXmlString & b) 82{ 83 TiXmlString tmp; 84 tmp.reserve(a.length() + b.length()); 85 tmp += a; 86 tmp += b; 87 return tmp; 88} 89 90TiXmlString operator + (const TiXmlString & a, const char* b) 91{ 92 TiXmlString tmp; 93 TiXmlString::size_type b_len = static_cast<TiXmlString::size_type>( strlen(b) ); 94 tmp.reserve(a.length() + b_len); 95 tmp += a; 96 tmp.append(b, b_len); 97 return tmp; 98} 99 100TiXmlString operator + (const char* a, const TiXmlString & b) 101{ 102 TiXmlString tmp; 103 TiXmlString::size_type a_len = static_cast<TiXmlString::size_type>( strlen(a) ); 104 tmp.reserve(a_len + b.length()); 105 tmp.append(a, a_len); 106 tmp += b; 107 return tmp; 108} 109 110 111#endif // TIXML_USE_STL 112