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| Source at commit 1307 created 12 years 8 months ago. By meklort, Add TinyXML as a module | |
|---|---|
| 1 | /*␊ |
| 2 | www.sourceforge.net/projects/tinyxml␊ |
| 3 | ␊ |
| 4 | This software is provided 'as-is', without any express or implied␊ |
| 5 | warranty. In no event will the authors be held liable for any␊ |
| 6 | damages arising from the use of this software.␊ |
| 7 | ␊ |
| 8 | Permission is granted to anyone to use this software for any␊ |
| 9 | purpose, including commercial applications, and to alter it and␊ |
| 10 | redistribute it freely, subject to the following restrictions:␊ |
| 11 | ␊ |
| 12 | 1. The origin of this software must not be misrepresented; you must␊ |
| 13 | not claim that you wrote the original software. If you use this␊ |
| 14 | software in a product, an acknowledgment in the product documentation␊ |
| 15 | would be appreciated but is not required.␊ |
| 16 | ␊ |
| 17 | 2. Altered source versions must be plainly marked as such, and␊ |
| 18 | must not be misrepresented as being the original software.␊ |
| 19 | ␊ |
| 20 | 3. This notice may not be removed or altered from any source␊ |
| 21 | distribution.␊ |
| 22 | */␊ |
| 23 | ␊ |
| 24 | ␊ |
| 25 | #ifndef TIXML_USE_STL␊ |
| 26 | ␊ |
| 27 | #include "tinystr.h"␊ |
| 28 | ␊ |
| 29 | // Error value for find primitive␊ |
| 30 | const TiXmlString::size_type TiXmlString::npos = static_cast< TiXmlString::size_type >(-1);␊ |
| 31 | ␊ |
| 32 | ␊ |
| 33 | // Null rep.␊ |
| 34 | TiXmlString::Rep TiXmlString::nullrep_ = { 0, 0, { '\0' } };␊ |
| 35 | ␊ |
| 36 | ␊ |
| 37 | void 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 | ␊ |
| 49 | TiXmlString& 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 | ␊ |
| 68 | TiXmlString& 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 | ␊ |
| 81 | TiXmlString 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 | ␊ |
| 90 | TiXmlString 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 | ␊ |
| 100 | TiXmlString 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 | |
