Wim van der Vegt / TINYXML

TinyXml is a compact library that implements XML Parsing and Manipulation.

Dependents:   tinyxml_test

tinystr.cpp@0:3c1d63c20cfc, 2011-04-18 (annotated)

Committer:
wvd_vegt
Date:
Mon Apr 18 18:54:09 2011 +0000
Revision:
0:3c1d63c20cfc
First Version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wvd_vegt 0:3c1d63c20cfc 1 /*
wvd_vegt 0:3c1d63c20cfc 2 www.sourceforge.net/projects/tinyxml
wvd_vegt 0:3c1d63c20cfc 3 Original file by Yves Berquin.
wvd_vegt 0:3c1d63c20cfc 4
wvd_vegt 0:3c1d63c20cfc 5 This software is provided 'as-is', without any express or implied
wvd_vegt 0:3c1d63c20cfc 6 warranty. In no event will the authors be held liable for any
wvd_vegt 0:3c1d63c20cfc 7 damages arising from the use of this software.
wvd_vegt 0:3c1d63c20cfc 8
wvd_vegt 0:3c1d63c20cfc 9 Permission is granted to anyone to use this software for any
wvd_vegt 0:3c1d63c20cfc 10 purpose, including commercial applications, and to alter it and
wvd_vegt 0:3c1d63c20cfc 11 redistribute it freely, subject to the following restrictions:
wvd_vegt 0:3c1d63c20cfc 12
wvd_vegt 0:3c1d63c20cfc 13 1. The origin of this software must not be misrepresented; you must
wvd_vegt 0:3c1d63c20cfc 14 not claim that you wrote the original software. If you use this
wvd_vegt 0:3c1d63c20cfc 15 software in a product, an acknowledgment in the product documentation
wvd_vegt 0:3c1d63c20cfc 16 would be appreciated but is not required.
wvd_vegt 0:3c1d63c20cfc 17
wvd_vegt 0:3c1d63c20cfc 18 2. Altered source versions must be plainly marked as such, and
wvd_vegt 0:3c1d63c20cfc 19 must not be misrepresented as being the original software.
wvd_vegt 0:3c1d63c20cfc 20
wvd_vegt 0:3c1d63c20cfc 21 3. This notice may not be removed or altered from any source
wvd_vegt 0:3c1d63c20cfc 22 distribution.
wvd_vegt 0:3c1d63c20cfc 23 */
wvd_vegt 0:3c1d63c20cfc 24
wvd_vegt 0:3c1d63c20cfc 25 /*
wvd_vegt 0:3c1d63c20cfc 26 * THIS FILE WAS ALTERED BY Tyge L�, 7. April 2005.
wvd_vegt 0:3c1d63c20cfc 27 */
wvd_vegt 0:3c1d63c20cfc 28
wvd_vegt 0:3c1d63c20cfc 29
wvd_vegt 0:3c1d63c20cfc 30 #ifndef TIXML_USE_STL
wvd_vegt 0:3c1d63c20cfc 31
wvd_vegt 0:3c1d63c20cfc 32 #include "tinystr.h"
wvd_vegt 0:3c1d63c20cfc 33
wvd_vegt 0:3c1d63c20cfc 34 // Error value for find primitive
wvd_vegt 0:3c1d63c20cfc 35 const TiXmlString::size_type TiXmlString::npos = static_cast< TiXmlString::size_type >(-1);
wvd_vegt 0:3c1d63c20cfc 36
wvd_vegt 0:3c1d63c20cfc 37
wvd_vegt 0:3c1d63c20cfc 38 // Null rep.
wvd_vegt 0:3c1d63c20cfc 39 TiXmlString::Rep TiXmlString::nullrep_ = { 0, 0, { '\0' } };
wvd_vegt 0:3c1d63c20cfc 40
wvd_vegt 0:3c1d63c20cfc 41
wvd_vegt 0:3c1d63c20cfc 42 void TiXmlString::reserve (size_type cap)
wvd_vegt 0:3c1d63c20cfc 43 {
wvd_vegt 0:3c1d63c20cfc 44 if (cap > capacity())
wvd_vegt 0:3c1d63c20cfc 45 {
wvd_vegt 0:3c1d63c20cfc 46 TiXmlString tmp;
wvd_vegt 0:3c1d63c20cfc 47 tmp.init(length(), cap);
wvd_vegt 0:3c1d63c20cfc 48 memcpy(tmp.start(), data(), length());
wvd_vegt 0:3c1d63c20cfc 49 swap(tmp);
wvd_vegt 0:3c1d63c20cfc 50 }
wvd_vegt 0:3c1d63c20cfc 51 }
wvd_vegt 0:3c1d63c20cfc 52
wvd_vegt 0:3c1d63c20cfc 53
wvd_vegt 0:3c1d63c20cfc 54 TiXmlString& TiXmlString::assign(const char* str, size_type len)
wvd_vegt 0:3c1d63c20cfc 55 {
wvd_vegt 0:3c1d63c20cfc 56 size_type cap = capacity();
wvd_vegt 0:3c1d63c20cfc 57 if (len > cap || cap > 3*(len + 8))
wvd_vegt 0:3c1d63c20cfc 58 {
wvd_vegt 0:3c1d63c20cfc 59 TiXmlString tmp;
wvd_vegt 0:3c1d63c20cfc 60 tmp.init(len);
wvd_vegt 0:3c1d63c20cfc 61 memcpy(tmp.start(), str, len);
wvd_vegt 0:3c1d63c20cfc 62 swap(tmp);
wvd_vegt 0:3c1d63c20cfc 63 }
wvd_vegt 0:3c1d63c20cfc 64 else
wvd_vegt 0:3c1d63c20cfc 65 {
wvd_vegt 0:3c1d63c20cfc 66 memmove(start(), str, len);
wvd_vegt 0:3c1d63c20cfc 67 set_size(len);
wvd_vegt 0:3c1d63c20cfc 68 }
wvd_vegt 0:3c1d63c20cfc 69 return *this;
wvd_vegt 0:3c1d63c20cfc 70 }
wvd_vegt 0:3c1d63c20cfc 71
wvd_vegt 0:3c1d63c20cfc 72
wvd_vegt 0:3c1d63c20cfc 73 TiXmlString& TiXmlString::append(const char* str, size_type len)
wvd_vegt 0:3c1d63c20cfc 74 {
wvd_vegt 0:3c1d63c20cfc 75 size_type newsize = length() + len;
wvd_vegt 0:3c1d63c20cfc 76 if (newsize > capacity())
wvd_vegt 0:3c1d63c20cfc 77 {
wvd_vegt 0:3c1d63c20cfc 78 reserve (newsize + capacity());
wvd_vegt 0:3c1d63c20cfc 79 }
wvd_vegt 0:3c1d63c20cfc 80 memmove(finish(), str, len);
wvd_vegt 0:3c1d63c20cfc 81 set_size(newsize);
wvd_vegt 0:3c1d63c20cfc 82 return *this;
wvd_vegt 0:3c1d63c20cfc 83 }
wvd_vegt 0:3c1d63c20cfc 84
wvd_vegt 0:3c1d63c20cfc 85
wvd_vegt 0:3c1d63c20cfc 86 TiXmlString operator + (const TiXmlString & a, const TiXmlString & b)
wvd_vegt 0:3c1d63c20cfc 87 {
wvd_vegt 0:3c1d63c20cfc 88 TiXmlString tmp;
wvd_vegt 0:3c1d63c20cfc 89 tmp.reserve(a.length() + b.length());
wvd_vegt 0:3c1d63c20cfc 90 tmp += a;
wvd_vegt 0:3c1d63c20cfc 91 tmp += b;
wvd_vegt 0:3c1d63c20cfc 92 return tmp;
wvd_vegt 0:3c1d63c20cfc 93 }
wvd_vegt 0:3c1d63c20cfc 94
wvd_vegt 0:3c1d63c20cfc 95 TiXmlString operator + (const TiXmlString & a, const char* b)
wvd_vegt 0:3c1d63c20cfc 96 {
wvd_vegt 0:3c1d63c20cfc 97 TiXmlString tmp;
wvd_vegt 0:3c1d63c20cfc 98 TiXmlString::size_type b_len = static_cast<TiXmlString::size_type>( strlen(b) );
wvd_vegt 0:3c1d63c20cfc 99 tmp.reserve(a.length() + b_len);
wvd_vegt 0:3c1d63c20cfc 100 tmp += a;
wvd_vegt 0:3c1d63c20cfc 101 tmp.append(b, b_len);
wvd_vegt 0:3c1d63c20cfc 102 return tmp;
wvd_vegt 0:3c1d63c20cfc 103 }
wvd_vegt 0:3c1d63c20cfc 104
wvd_vegt 0:3c1d63c20cfc 105 TiXmlString operator + (const char* a, const TiXmlString & b)
wvd_vegt 0:3c1d63c20cfc 106 {
wvd_vegt 0:3c1d63c20cfc 107 TiXmlString tmp;
wvd_vegt 0:3c1d63c20cfc 108 TiXmlString::size_type a_len = static_cast<TiXmlString::size_type>( strlen(a) );
wvd_vegt 0:3c1d63c20cfc 109 tmp.reserve(a_len + b.length());
wvd_vegt 0:3c1d63c20cfc 110 tmp.append(a, a_len);
wvd_vegt 0:3c1d63c20cfc 111 tmp += b;
wvd_vegt 0:3c1d63c20cfc 112 return tmp;
wvd_vegt 0:3c1d63c20cfc 113 }
wvd_vegt 0:3c1d63c20cfc 114
wvd_vegt 0:3c1d63c20cfc 115
wvd_vegt 0:3c1d63c20cfc 116 #endif // TIXML_USE_STL