1 /* 2 www.sourceforge.net/projects/tinyxml 3 Original file by Yves Berquin. 4 5 This software is provided 'as-is', without any express or implied 6 warranty. In no event will the authors be held liable for any 7 damages arising from the use of this software. 8 9 Permission is granted to anyone to use this software for any 10 purpose, including commercial applications, and to alter it and 11 redistribute it freely, subject to the following restrictions: 12 13 1. The origin of this software must not be misrepresented; you must 14 not claim that you wrote the original software. If you use this 15 software in a product, an acknowledgment in the product documentation 16 would be appreciated but is not required. 17 18 2. Altered source versions must be plainly marked as such, and 19 must not be misrepresented as being the original software. 20 21 3. This notice may not be removed or altered from any source 22 distribution. 23 */ 24 25 /* 26 * THIS FILE WAS ALTERED BY Tyge Lvset, 7. April 2005. 27 */ 28 29 30 #ifndef TIXML_USE_STL 31 32 #include "tinystr.h" 33 34 // Error value for find primitive 35 const TiXmlString::size_type TiXmlString::npos = static_cast< size_type >(-1); 36 37 // Null rep. 38 TiXmlString::Rep TiXmlString::nullrep_ = { 0, 0, '\0' }; 39 40 41 void TiXmlString::reserve (size_type cap) 42 { 43 if (cap > capacity()) 44 { 45 TiXmlString tmp; 46 tmp.init(length(), cap); 47 memcpy(tmp.start(), data(), length()); 48 swap(tmp); 49 } 50 } 51 52 53 TiXmlString& TiXmlString::assign(const char* str, size_type len) 54 { 55 size_type cap = capacity(); 56 if (len > cap || cap > 3*(len + 8)) 57 { 58 TiXmlString tmp; 59 tmp.init(len); 60 memcpy(tmp.start(), str, len); 61 swap(tmp); 62 } 63 else 64 { 65 memmove(start(), str, len); 66 set_size(len); 67 } 68 return *this; 69 } 70 71 72 TiXmlString& TiXmlString::append(const char* str, size_type len) 73 { 74 size_type newsize = length() + len; 75 if (newsize > capacity()) 76 { 77 reserve (newsize + capacity()); 78 } 79 memmove(finish(), str, len); 80 set_size(newsize); 81 return *this; 82 } 83 84 85 TiXmlString operator + (const TiXmlString & a, const TiXmlString & b) 86 { 87 TiXmlString tmp; 88 tmp.reserve(a.length() + b.length()); 89 tmp += a; 90 tmp += b; 91 return tmp; 92 } 93 94 TiXmlString operator + (const TiXmlString & a, const char* b) 95 { 96 TiXmlString tmp; 97 TiXmlString::size_type b_len = static_cast<TiXmlString::size_type>( strlen(b) ); 98 tmp.reserve(a.length() + b_len); 99 tmp += a; 100 tmp.append(b, b_len); 101 return tmp; 102 } 103 104 TiXmlString operator + (const char* a, const TiXmlString & b) 105 { 106 TiXmlString tmp; 107 TiXmlString::size_type a_len = static_cast<TiXmlString::size_type>( strlen(a) ); 108 tmp.reserve(a_len + b.length()); 109 tmp.append(a, a_len); 110 tmp += b; 111 return tmp; 112 } 113 114 115 #endif // TIXML_USE_STL 116