/[pcsx2_0.9.7]/trunk/3rdparty/tinyxml/tinystr.cpp
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Contents of /trunk/3rdparty/tinyxml/tinystr.cpp

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Revision 31 - (show annotations) (download)
Tue Sep 7 03:24:11 2010 UTC (9 years, 11 months ago) by william
File size: 2598 byte(s)
committing r3113 initial commit again...
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 Løvset, 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< TiXmlString::size_type >(-1);
36
37
38 // Null rep.
39 TiXmlString::Rep TiXmlString::nullrep_ = { 0, 0, '\0' };
40
41
42 void TiXmlString::reserve (size_type cap)
43 {
44 if (cap > capacity())
45 {
46 TiXmlString tmp;
47 tmp.init(length(), cap);
48 memcpy(tmp.start(), data(), length());
49 swap(tmp);
50 }
51 }
52
53
54 TiXmlString& TiXmlString::assign(const char* str, size_type len)
55 {
56 size_type cap = capacity();
57 if (len > cap || cap > 3*(len + 8))
58 {
59 TiXmlString tmp;
60 tmp.init(len);
61 memcpy(tmp.start(), str, len);
62 swap(tmp);
63 }
64 else
65 {
66 memmove(start(), str, len);
67 set_size(len);
68 }
69 return *this;
70 }
71
72
73 TiXmlString& TiXmlString::append(const char* str, size_type len)
74 {
75 size_type newsize = length() + len;
76 if (newsize > capacity())
77 {
78 reserve (newsize + capacity());
79 }
80 memmove(finish(), str, len);
81 set_size(newsize);
82 return *this;
83 }
84
85
86 TiXmlString operator + (const TiXmlString & a, const TiXmlString & b)
87 {
88 TiXmlString tmp;
89 tmp.reserve(a.length() + b.length());
90 tmp += a;
91 tmp += b;
92 return tmp;
93 }
94
95 TiXmlString operator + (const TiXmlString & a, const char* b)
96 {
97 TiXmlString tmp;
98 TiXmlString::size_type b_len = static_cast<TiXmlString::size_type>( strlen(b) );
99 tmp.reserve(a.length() + b_len);
100 tmp += a;
101 tmp.append(b, b_len);
102 return tmp;
103 }
104
105 TiXmlString operator + (const char* a, const TiXmlString & b)
106 {
107 TiXmlString tmp;
108 TiXmlString::size_type a_len = static_cast<TiXmlString::size_type>( strlen(a) );
109 tmp.reserve(a_len + b.length());
110 tmp.append(a, a_len);
111 tmp += b;
112 return tmp;
113 }
114
115
116 #endif // TIXML_USE_STL

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