[471] | 1 | /* |
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| 2 | www.sourceforge.net/projects/tinyxml |
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[738] | 3 | Original code (2.0 and earlier )copyright (c) 2000-2006 Lee Thomason (www.grinninglizard.com) |
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[471] | 4 | |
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| 5 | This software is provided 'as-is', without any express or implied |
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| 6 | warranty. In no event will the authors be held liable for any |
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| 7 | damages arising from the use of this software. |
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| 8 | |
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| 9 | Permission is granted to anyone to use this software for any |
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| 10 | purpose, including commercial applications, and to alter it and |
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| 11 | redistribute it freely, subject to the following restrictions: |
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| 12 | |
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| 13 | 1. The origin of this software must not be misrepresented; you must |
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| 14 | not claim that you wrote the original software. If you use this |
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| 15 | software in a product, an acknowledgment in the product documentation |
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| 16 | would be appreciated but is not required. |
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| 17 | |
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| 18 | 2. Altered source versions must be plainly marked as such, and |
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| 19 | must not be misrepresented as being the original software. |
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| 20 | |
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| 21 | 3. This notice may not be removed or altered from any source |
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| 22 | distribution. |
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| 23 | */ |
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| 24 | |
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| 25 | #include <ctype.h> |
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| 26 | |
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| 27 | #ifdef TIXML_USE_STL |
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| 28 | #include <sstream> |
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[738] | 29 | #include <iostream> |
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[471] | 30 | #endif |
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| 31 | |
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[738] | 32 | #include "tinyxml.h" |
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[471] | 33 | |
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[738] | 34 | |
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[471] | 35 | bool TiXmlBase::condenseWhiteSpace = true; |
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| 36 | |
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[738] | 37 | // Microsoft compiler security |
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| 38 | FILE* TiXmlFOpen( const char* filename, const char* mode ) |
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[471] | 39 | { |
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[738] | 40 | #if defined(_MSC_VER) && (_MSC_VER >= 1400 ) |
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| 41 | FILE* fp = 0; |
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| 42 | errno_t err = fopen_s( &fp, filename, mode ); |
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| 43 | if ( !err && fp ) |
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| 44 | return fp; |
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| 45 | return 0; |
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| 46 | #else |
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| 47 | return fopen( filename, mode ); |
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| 48 | #endif |
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[471] | 49 | } |
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| 50 | |
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[738] | 51 | void TiXmlBase::EncodeString( const TIXML_STRING& str, TIXML_STRING* outString ) |
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[471] | 52 | { |
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| 53 | int i=0; |
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| 54 | |
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| 55 | while( i<(int)str.length() ) |
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| 56 | { |
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| 57 | unsigned char c = (unsigned char) str[i]; |
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| 58 | |
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[738] | 59 | if ( c == '&' |
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[471] | 60 | && i < ( (int)str.length() - 2 ) |
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| 61 | && str[i+1] == '#' |
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| 62 | && str[i+2] == 'x' ) |
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| 63 | { |
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| 64 | // Hexadecimal character reference. |
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| 65 | // Pass through unchanged. |
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| 66 | // © -- copyright symbol, for example. |
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| 67 | // |
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| 68 | // The -1 is a bug fix from Rob Laveaux. It keeps |
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| 69 | // an overflow from happening if there is no ';'. |
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| 70 | // There are actually 2 ways to exit this loop - |
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| 71 | // while fails (error case) and break (semicolon found). |
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| 72 | // However, there is no mechanism (currently) for |
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| 73 | // this function to return an error. |
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| 74 | while ( i<(int)str.length()-1 ) |
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| 75 | { |
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| 76 | outString->append( str.c_str() + i, 1 ); |
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| 77 | ++i; |
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| 78 | if ( str[i] == ';' ) |
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| 79 | break; |
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| 80 | } |
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| 81 | } |
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| 82 | else if ( c == '&' ) |
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| 83 | { |
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| 84 | outString->append( entity[0].str, entity[0].strLength ); |
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| 85 | ++i; |
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| 86 | } |
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| 87 | else if ( c == '<' ) |
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| 88 | { |
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| 89 | outString->append( entity[1].str, entity[1].strLength ); |
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| 90 | ++i; |
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| 91 | } |
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| 92 | else if ( c == '>' ) |
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| 93 | { |
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| 94 | outString->append( entity[2].str, entity[2].strLength ); |
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| 95 | ++i; |
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| 96 | } |
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| 97 | else if ( c == '\"' ) |
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| 98 | { |
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| 99 | outString->append( entity[3].str, entity[3].strLength ); |
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| 100 | ++i; |
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| 101 | } |
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| 102 | else if ( c == '\'' ) |
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| 103 | { |
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| 104 | outString->append( entity[4].str, entity[4].strLength ); |
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| 105 | ++i; |
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| 106 | } |
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| 107 | else if ( c < 32 ) |
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| 108 | { |
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| 109 | // Easy pass at non-alpha/numeric/symbol |
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| 110 | // Below 32 is symbolic. |
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| 111 | char buf[ 32 ]; |
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[738] | 112 | |
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| 113 | #if defined(TIXML_SNPRINTF) |
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[471] | 114 | TIXML_SNPRINTF( buf, sizeof(buf), "&#x%02X;", (unsigned) ( c & 0xff ) ); |
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| 115 | #else |
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| 116 | sprintf( buf, "&#x%02X;", (unsigned) ( c & 0xff ) ); |
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[738] | 117 | #endif |
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[471] | 118 | |
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| 119 | //*ME: warning C4267: convert 'size_t' to 'int' |
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| 120 | //*ME: Int-Cast to make compiler happy ... |
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| 121 | outString->append( buf, (int)strlen( buf ) ); |
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| 122 | ++i; |
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| 123 | } |
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| 124 | else |
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| 125 | { |
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| 126 | //char realc = (char) c; |
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| 127 | //outString->append( &realc, 1 ); |
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| 128 | *outString += (char) c; // somewhat more efficient function call. |
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| 129 | ++i; |
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| 130 | } |
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| 131 | } |
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| 132 | } |
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| 133 | |
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| 134 | |
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| 135 | TiXmlNode::TiXmlNode( NodeType _type ) : TiXmlBase() |
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| 136 | { |
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| 137 | parent = 0; |
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| 138 | type = _type; |
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| 139 | firstChild = 0; |
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| 140 | lastChild = 0; |
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| 141 | prev = 0; |
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| 142 | next = 0; |
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| 143 | } |
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| 144 | |
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| 145 | |
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| 146 | TiXmlNode::~TiXmlNode() |
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| 147 | { |
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| 148 | TiXmlNode* node = firstChild; |
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| 149 | TiXmlNode* temp = 0; |
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| 150 | |
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| 151 | while ( node ) |
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| 152 | { |
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| 153 | temp = node; |
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| 154 | node = node->next; |
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| 155 | delete temp; |
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[738] | 156 | } |
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[471] | 157 | } |
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| 158 | |
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| 159 | |
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| 160 | void TiXmlNode::CopyTo( TiXmlNode* target ) const |
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| 161 | { |
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| 162 | target->SetValue (value.c_str() ); |
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[738] | 163 | target->userData = userData; |
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[471] | 164 | } |
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| 165 | |
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| 166 | |
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| 167 | void TiXmlNode::Clear() |
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| 168 | { |
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| 169 | TiXmlNode* node = firstChild; |
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| 170 | TiXmlNode* temp = 0; |
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| 171 | |
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| 172 | while ( node ) |
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| 173 | { |
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| 174 | temp = node; |
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| 175 | node = node->next; |
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| 176 | delete temp; |
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[738] | 177 | } |
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[471] | 178 | |
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| 179 | firstChild = 0; |
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| 180 | lastChild = 0; |
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| 181 | } |
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| 182 | |
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| 183 | |
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| 184 | TiXmlNode* TiXmlNode::LinkEndChild( TiXmlNode* node ) |
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| 185 | { |
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[738] | 186 | assert( node->parent == 0 || node->parent == this ); |
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| 187 | assert( node->GetDocument() == 0 || node->GetDocument() == this->GetDocument() ); |
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| 188 | |
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| 189 | if ( node->Type() == TiXmlNode::DOCUMENT ) |
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| 190 | { |
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| 191 | delete node; |
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| 192 | if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN ); |
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| 193 | return 0; |
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| 194 | } |
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| 195 | |
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[471] | 196 | node->parent = this; |
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| 197 | |
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| 198 | node->prev = lastChild; |
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| 199 | node->next = 0; |
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| 200 | |
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| 201 | if ( lastChild ) |
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| 202 | lastChild->next = node; |
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| 203 | else |
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| 204 | firstChild = node; // it was an empty list. |
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| 205 | |
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| 206 | lastChild = node; |
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| 207 | return node; |
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| 208 | } |
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| 209 | |
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| 210 | |
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| 211 | TiXmlNode* TiXmlNode::InsertEndChild( const TiXmlNode& addThis ) |
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| 212 | { |
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[738] | 213 | if ( addThis.Type() == TiXmlNode::DOCUMENT ) |
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| 214 | { |
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| 215 | if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN ); |
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| 216 | return 0; |
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| 217 | } |
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[471] | 218 | TiXmlNode* node = addThis.Clone(); |
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| 219 | if ( !node ) |
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| 220 | return 0; |
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| 221 | |
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| 222 | return LinkEndChild( node ); |
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| 223 | } |
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| 224 | |
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| 225 | |
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| 226 | TiXmlNode* TiXmlNode::InsertBeforeChild( TiXmlNode* beforeThis, const TiXmlNode& addThis ) |
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[738] | 227 | { |
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| 228 | if ( !beforeThis || beforeThis->parent != this ) { |
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[471] | 229 | return 0; |
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[738] | 230 | } |
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| 231 | if ( addThis.Type() == TiXmlNode::DOCUMENT ) |
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| 232 | { |
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| 233 | if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN ); |
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| 234 | return 0; |
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| 235 | } |
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[471] | 236 | |
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| 237 | TiXmlNode* node = addThis.Clone(); |
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| 238 | if ( !node ) |
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| 239 | return 0; |
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| 240 | node->parent = this; |
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| 241 | |
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| 242 | node->next = beforeThis; |
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| 243 | node->prev = beforeThis->prev; |
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| 244 | if ( beforeThis->prev ) |
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| 245 | { |
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| 246 | beforeThis->prev->next = node; |
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| 247 | } |
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| 248 | else |
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| 249 | { |
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| 250 | assert( firstChild == beforeThis ); |
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| 251 | firstChild = node; |
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| 252 | } |
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| 253 | beforeThis->prev = node; |
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| 254 | return node; |
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| 255 | } |
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| 256 | |
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| 257 | |
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| 258 | TiXmlNode* TiXmlNode::InsertAfterChild( TiXmlNode* afterThis, const TiXmlNode& addThis ) |
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| 259 | { |
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[738] | 260 | if ( !afterThis || afterThis->parent != this ) { |
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[471] | 261 | return 0; |
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[738] | 262 | } |
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| 263 | if ( addThis.Type() == TiXmlNode::DOCUMENT ) |
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| 264 | { |
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| 265 | if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN ); |
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| 266 | return 0; |
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| 267 | } |
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[471] | 268 | |
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| 269 | TiXmlNode* node = addThis.Clone(); |
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| 270 | if ( !node ) |
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| 271 | return 0; |
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| 272 | node->parent = this; |
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| 273 | |
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| 274 | node->prev = afterThis; |
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| 275 | node->next = afterThis->next; |
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| 276 | if ( afterThis->next ) |
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| 277 | { |
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| 278 | afterThis->next->prev = node; |
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| 279 | } |
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| 280 | else |
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| 281 | { |
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| 282 | assert( lastChild == afterThis ); |
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| 283 | lastChild = node; |
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| 284 | } |
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| 285 | afterThis->next = node; |
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| 286 | return node; |
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| 287 | } |
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| 288 | |
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| 289 | |
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| 290 | TiXmlNode* TiXmlNode::ReplaceChild( TiXmlNode* replaceThis, const TiXmlNode& withThis ) |
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| 291 | { |
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| 292 | if ( replaceThis->parent != this ) |
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| 293 | return 0; |
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| 294 | |
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| 295 | TiXmlNode* node = withThis.Clone(); |
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| 296 | if ( !node ) |
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| 297 | return 0; |
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| 298 | |
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| 299 | node->next = replaceThis->next; |
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| 300 | node->prev = replaceThis->prev; |
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| 301 | |
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| 302 | if ( replaceThis->next ) |
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| 303 | replaceThis->next->prev = node; |
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| 304 | else |
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| 305 | lastChild = node; |
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| 306 | |
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| 307 | if ( replaceThis->prev ) |
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| 308 | replaceThis->prev->next = node; |
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| 309 | else |
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| 310 | firstChild = node; |
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| 311 | |
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| 312 | delete replaceThis; |
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| 313 | node->parent = this; |
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| 314 | return node; |
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| 315 | } |
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| 316 | |
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| 317 | |
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| 318 | bool TiXmlNode::RemoveChild( TiXmlNode* removeThis ) |
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| 319 | { |
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| 320 | if ( removeThis->parent != this ) |
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[738] | 321 | { |
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[471] | 322 | assert( 0 ); |
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| 323 | return false; |
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| 324 | } |
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| 325 | |
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| 326 | if ( removeThis->next ) |
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| 327 | removeThis->next->prev = removeThis->prev; |
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| 328 | else |
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| 329 | lastChild = removeThis->prev; |
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| 330 | |
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| 331 | if ( removeThis->prev ) |
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| 332 | removeThis->prev->next = removeThis->next; |
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| 333 | else |
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| 334 | firstChild = removeThis->next; |
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| 335 | |
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| 336 | delete removeThis; |
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| 337 | return true; |
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| 338 | } |
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| 339 | |
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| 340 | const TiXmlNode* TiXmlNode::FirstChild( const char * _value ) const |
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| 341 | { |
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| 342 | const TiXmlNode* node; |
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| 343 | for ( node = firstChild; node; node = node->next ) |
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| 344 | { |
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| 345 | if ( strcmp( node->Value(), _value ) == 0 ) |
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| 346 | return node; |
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| 347 | } |
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| 348 | return 0; |
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| 349 | } |
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| 350 | |
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| 351 | |
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| 352 | const TiXmlNode* TiXmlNode::LastChild( const char * _value ) const |
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| 353 | { |
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| 354 | const TiXmlNode* node; |
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| 355 | for ( node = lastChild; node; node = node->prev ) |
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| 356 | { |
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| 357 | if ( strcmp( node->Value(), _value ) == 0 ) |
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| 358 | return node; |
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| 359 | } |
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| 360 | return 0; |
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| 361 | } |
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| 362 | |
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| 363 | |
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| 364 | const TiXmlNode* TiXmlNode::IterateChildren( const TiXmlNode* previous ) const |
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| 365 | { |
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| 366 | if ( !previous ) |
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| 367 | { |
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| 368 | return FirstChild(); |
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| 369 | } |
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| 370 | else |
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| 371 | { |
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| 372 | assert( previous->parent == this ); |
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| 373 | return previous->NextSibling(); |
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| 374 | } |
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| 375 | } |
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| 376 | |
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| 377 | |
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| 378 | const TiXmlNode* TiXmlNode::IterateChildren( const char * val, const TiXmlNode* previous ) const |
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| 379 | { |
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| 380 | if ( !previous ) |
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| 381 | { |
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| 382 | return FirstChild( val ); |
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| 383 | } |
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| 384 | else |
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| 385 | { |
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| 386 | assert( previous->parent == this ); |
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| 387 | return previous->NextSibling( val ); |
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| 388 | } |
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| 389 | } |
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| 390 | |
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| 391 | |
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[738] | 392 | const TiXmlNode* TiXmlNode::NextSibling( const char * _value ) const |
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[471] | 393 | { |
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| 394 | const TiXmlNode* node; |
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| 395 | for ( node = next; node; node = node->next ) |
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| 396 | { |
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| 397 | if ( strcmp( node->Value(), _value ) == 0 ) |
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| 398 | return node; |
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| 399 | } |
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| 400 | return 0; |
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| 401 | } |
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| 402 | |
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| 403 | |
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| 404 | const TiXmlNode* TiXmlNode::PreviousSibling( const char * _value ) const |
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| 405 | { |
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| 406 | const TiXmlNode* node; |
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| 407 | for ( node = prev; node; node = node->prev ) |
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| 408 | { |
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| 409 | if ( strcmp( node->Value(), _value ) == 0 ) |
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| 410 | return node; |
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| 411 | } |
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| 412 | return 0; |
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| 413 | } |
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| 414 | |
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| 415 | |
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| 416 | void TiXmlElement::RemoveAttribute( const char * name ) |
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| 417 | { |
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[738] | 418 | #ifdef TIXML_USE_STL |
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| 419 | TIXML_STRING str( name ); |
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| 420 | TiXmlAttribute* node = attributeSet.Find( str ); |
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| 421 | #else |
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[471] | 422 | TiXmlAttribute* node = attributeSet.Find( name ); |
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[738] | 423 | #endif |
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[471] | 424 | if ( node ) |
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| 425 | { |
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| 426 | attributeSet.Remove( node ); |
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| 427 | delete node; |
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| 428 | } |
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| 429 | } |
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| 430 | |
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| 431 | const TiXmlElement* TiXmlNode::FirstChildElement() const |
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| 432 | { |
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| 433 | const TiXmlNode* node; |
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| 434 | |
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| 435 | for ( node = FirstChild(); |
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| 436 | node; |
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| 437 | node = node->NextSibling() ) |
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| 438 | { |
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| 439 | if ( node->ToElement() ) |
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| 440 | return node->ToElement(); |
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| 441 | } |
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| 442 | return 0; |
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| 443 | } |
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| 444 | |
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| 445 | |
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| 446 | const TiXmlElement* TiXmlNode::FirstChildElement( const char * _value ) const |
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| 447 | { |
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| 448 | const TiXmlNode* node; |
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| 449 | |
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| 450 | for ( node = FirstChild( _value ); |
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| 451 | node; |
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| 452 | node = node->NextSibling( _value ) ) |
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| 453 | { |
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| 454 | if ( node->ToElement() ) |
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| 455 | return node->ToElement(); |
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| 456 | } |
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| 457 | return 0; |
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| 458 | } |
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| 459 | |
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| 460 | |
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| 461 | const TiXmlElement* TiXmlNode::NextSiblingElement() const |
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| 462 | { |
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| 463 | const TiXmlNode* node; |
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| 464 | |
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| 465 | for ( node = NextSibling(); |
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[738] | 466 | node; |
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| 467 | node = node->NextSibling() ) |
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[471] | 468 | { |
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| 469 | if ( node->ToElement() ) |
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| 470 | return node->ToElement(); |
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| 471 | } |
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| 472 | return 0; |
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| 473 | } |
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| 474 | |
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| 475 | |
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| 476 | const TiXmlElement* TiXmlNode::NextSiblingElement( const char * _value ) const |
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| 477 | { |
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| 478 | const TiXmlNode* node; |
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| 479 | |
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| 480 | for ( node = NextSibling( _value ); |
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[738] | 481 | node; |
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| 482 | node = node->NextSibling( _value ) ) |
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[471] | 483 | { |
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| 484 | if ( node->ToElement() ) |
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| 485 | return node->ToElement(); |
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| 486 | } |
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| 487 | return 0; |
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| 488 | } |
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| 489 | |
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| 490 | |
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| 491 | const TiXmlDocument* TiXmlNode::GetDocument() const |
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| 492 | { |
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| 493 | const TiXmlNode* node; |
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| 494 | |
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| 495 | for( node = this; node; node = node->parent ) |
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| 496 | { |
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| 497 | if ( node->ToDocument() ) |
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| 498 | return node->ToDocument(); |
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| 499 | } |
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| 500 | return 0; |
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| 501 | } |
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| 502 | |
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| 503 | |
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| 504 | TiXmlElement::TiXmlElement (const char * _value) |
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| 505 | : TiXmlNode( TiXmlNode::ELEMENT ) |
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| 506 | { |
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| 507 | firstChild = lastChild = 0; |
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| 508 | value = _value; |
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| 509 | } |
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| 510 | |
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| 511 | |
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| 512 | #ifdef TIXML_USE_STL |
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[738] | 513 | TiXmlElement::TiXmlElement( const std::string& _value ) |
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[471] | 514 | : TiXmlNode( TiXmlNode::ELEMENT ) |
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| 515 | { |
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| 516 | firstChild = lastChild = 0; |
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| 517 | value = _value; |
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| 518 | } |
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| 519 | #endif |
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| 520 | |
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| 521 | |
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| 522 | TiXmlElement::TiXmlElement( const TiXmlElement& copy) |
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| 523 | : TiXmlNode( TiXmlNode::ELEMENT ) |
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| 524 | { |
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| 525 | firstChild = lastChild = 0; |
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[738] | 526 | copy.CopyTo( this ); |
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[471] | 527 | } |
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| 528 | |
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| 529 | |
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| 530 | void TiXmlElement::operator=( const TiXmlElement& base ) |
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| 531 | { |
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| 532 | ClearThis(); |
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| 533 | base.CopyTo( this ); |
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| 534 | } |
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| 535 | |
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| 536 | |
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| 537 | TiXmlElement::~TiXmlElement() |
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| 538 | { |
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| 539 | ClearThis(); |
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| 540 | } |
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| 541 | |
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| 542 | |
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| 543 | void TiXmlElement::ClearThis() |
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| 544 | { |
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| 545 | Clear(); |
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| 546 | while( attributeSet.First() ) |
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| 547 | { |
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| 548 | TiXmlAttribute* node = attributeSet.First(); |
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| 549 | attributeSet.Remove( node ); |
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| 550 | delete node; |
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| 551 | } |
---|
| 552 | } |
---|
| 553 | |
---|
| 554 | |
---|
[738] | 555 | const char* TiXmlElement::Attribute( const char* name ) const |
---|
[471] | 556 | { |
---|
| 557 | const TiXmlAttribute* node = attributeSet.Find( name ); |
---|
| 558 | if ( node ) |
---|
| 559 | return node->Value(); |
---|
[738] | 560 | return 0; |
---|
| 561 | } |
---|
[471] | 562 | |
---|
[738] | 563 | |
---|
| 564 | #ifdef TIXML_USE_STL |
---|
| 565 | const std::string* TiXmlElement::Attribute( const std::string& name ) const |
---|
| 566 | { |
---|
| 567 | const TiXmlAttribute* node = attributeSet.Find( name ); |
---|
| 568 | if ( node ) |
---|
| 569 | return &node->ValueStr(); |
---|
[471] | 570 | return 0; |
---|
| 571 | } |
---|
[738] | 572 | #endif |
---|
[471] | 573 | |
---|
| 574 | |
---|
[738] | 575 | const char* TiXmlElement::Attribute( const char* name, int* i ) const |
---|
[471] | 576 | { |
---|
[738] | 577 | const char* s = Attribute( name ); |
---|
[471] | 578 | if ( i ) |
---|
| 579 | { |
---|
[738] | 580 | if ( s ) { |
---|
[471] | 581 | *i = atoi( s ); |
---|
[738] | 582 | } |
---|
| 583 | else { |
---|
[471] | 584 | *i = 0; |
---|
[738] | 585 | } |
---|
[471] | 586 | } |
---|
| 587 | return s; |
---|
| 588 | } |
---|
| 589 | |
---|
| 590 | |
---|
[738] | 591 | #ifdef TIXML_USE_STL |
---|
| 592 | const std::string* TiXmlElement::Attribute( const std::string& name, int* i ) const |
---|
[471] | 593 | { |
---|
[738] | 594 | const std::string* s = Attribute( name ); |
---|
| 595 | if ( i ) |
---|
| 596 | { |
---|
| 597 | if ( s ) { |
---|
| 598 | *i = atoi( s->c_str() ); |
---|
| 599 | } |
---|
| 600 | else { |
---|
| 601 | *i = 0; |
---|
| 602 | } |
---|
| 603 | } |
---|
| 604 | return s; |
---|
| 605 | } |
---|
| 606 | #endif |
---|
| 607 | |
---|
| 608 | |
---|
| 609 | const char* TiXmlElement::Attribute( const char* name, double* d ) const |
---|
| 610 | { |
---|
| 611 | const char* s = Attribute( name ); |
---|
[471] | 612 | if ( d ) |
---|
| 613 | { |
---|
[738] | 614 | if ( s ) { |
---|
[471] | 615 | *d = atof( s ); |
---|
[738] | 616 | } |
---|
| 617 | else { |
---|
[471] | 618 | *d = 0; |
---|
[738] | 619 | } |
---|
[471] | 620 | } |
---|
| 621 | return s; |
---|
| 622 | } |
---|
| 623 | |
---|
| 624 | |
---|
[738] | 625 | #ifdef TIXML_USE_STL |
---|
| 626 | const std::string* TiXmlElement::Attribute( const std::string& name, double* d ) const |
---|
| 627 | { |
---|
| 628 | const std::string* s = Attribute( name ); |
---|
| 629 | if ( d ) |
---|
| 630 | { |
---|
| 631 | if ( s ) { |
---|
| 632 | *d = atof( s->c_str() ); |
---|
| 633 | } |
---|
| 634 | else { |
---|
| 635 | *d = 0; |
---|
| 636 | } |
---|
| 637 | } |
---|
| 638 | return s; |
---|
| 639 | } |
---|
| 640 | #endif |
---|
| 641 | |
---|
| 642 | |
---|
[471] | 643 | int TiXmlElement::QueryIntAttribute( const char* name, int* ival ) const |
---|
| 644 | { |
---|
| 645 | const TiXmlAttribute* node = attributeSet.Find( name ); |
---|
| 646 | if ( !node ) |
---|
| 647 | return TIXML_NO_ATTRIBUTE; |
---|
[738] | 648 | return node->QueryIntValue( ival ); |
---|
| 649 | } |
---|
[471] | 650 | |
---|
[738] | 651 | |
---|
| 652 | #ifdef TIXML_USE_STL |
---|
| 653 | int TiXmlElement::QueryIntAttribute( const std::string& name, int* ival ) const |
---|
| 654 | { |
---|
| 655 | const TiXmlAttribute* node = attributeSet.Find( name ); |
---|
| 656 | if ( !node ) |
---|
| 657 | return TIXML_NO_ATTRIBUTE; |
---|
[471] | 658 | return node->QueryIntValue( ival ); |
---|
| 659 | } |
---|
[738] | 660 | #endif |
---|
[471] | 661 | |
---|
| 662 | |
---|
| 663 | int TiXmlElement::QueryDoubleAttribute( const char* name, double* dval ) const |
---|
| 664 | { |
---|
| 665 | const TiXmlAttribute* node = attributeSet.Find( name ); |
---|
| 666 | if ( !node ) |
---|
| 667 | return TIXML_NO_ATTRIBUTE; |
---|
[738] | 668 | return node->QueryDoubleValue( dval ); |
---|
| 669 | } |
---|
[471] | 670 | |
---|
[738] | 671 | |
---|
| 672 | #ifdef TIXML_USE_STL |
---|
| 673 | int TiXmlElement::QueryDoubleAttribute( const std::string& name, double* dval ) const |
---|
| 674 | { |
---|
| 675 | const TiXmlAttribute* node = attributeSet.Find( name ); |
---|
| 676 | if ( !node ) |
---|
| 677 | return TIXML_NO_ATTRIBUTE; |
---|
[471] | 678 | return node->QueryDoubleValue( dval ); |
---|
| 679 | } |
---|
[738] | 680 | #endif |
---|
[471] | 681 | |
---|
| 682 | |
---|
| 683 | void TiXmlElement::SetAttribute( const char * name, int val ) |
---|
[738] | 684 | { |
---|
[471] | 685 | char buf[64]; |
---|
[738] | 686 | #if defined(TIXML_SNPRINTF) |
---|
[471] | 687 | TIXML_SNPRINTF( buf, sizeof(buf), "%d", val ); |
---|
| 688 | #else |
---|
| 689 | sprintf( buf, "%d", val ); |
---|
| 690 | #endif |
---|
| 691 | SetAttribute( name, buf ); |
---|
| 692 | } |
---|
| 693 | |
---|
| 694 | |
---|
[738] | 695 | #ifdef TIXML_USE_STL |
---|
| 696 | void TiXmlElement::SetAttribute( const std::string& name, int val ) |
---|
| 697 | { |
---|
| 698 | std::ostringstream oss; |
---|
| 699 | oss << val; |
---|
| 700 | SetAttribute( name, oss.str() ); |
---|
| 701 | } |
---|
| 702 | #endif |
---|
| 703 | |
---|
| 704 | |
---|
[471] | 705 | void TiXmlElement::SetDoubleAttribute( const char * name, double val ) |
---|
[738] | 706 | { |
---|
[471] | 707 | char buf[256]; |
---|
[738] | 708 | #if defined(TIXML_SNPRINTF) |
---|
[471] | 709 | TIXML_SNPRINTF( buf, sizeof(buf), "%f", val ); |
---|
| 710 | #else |
---|
| 711 | sprintf( buf, "%f", val ); |
---|
| 712 | #endif |
---|
| 713 | SetAttribute( name, buf ); |
---|
| 714 | } |
---|
| 715 | |
---|
| 716 | |
---|
[738] | 717 | void TiXmlElement::SetAttribute( const char * cname, const char * cvalue ) |
---|
[471] | 718 | { |
---|
[738] | 719 | #ifdef TIXML_USE_STL |
---|
| 720 | TIXML_STRING _name( cname ); |
---|
| 721 | TIXML_STRING _value( cvalue ); |
---|
| 722 | #else |
---|
| 723 | const char* _name = cname; |
---|
| 724 | const char* _value = cvalue; |
---|
| 725 | #endif |
---|
| 726 | |
---|
| 727 | TiXmlAttribute* node = attributeSet.Find( _name ); |
---|
| 728 | if ( node ) |
---|
| 729 | { |
---|
| 730 | node->SetValue( _value ); |
---|
| 731 | return; |
---|
| 732 | } |
---|
| 733 | |
---|
| 734 | TiXmlAttribute* attrib = new TiXmlAttribute( cname, cvalue ); |
---|
| 735 | if ( attrib ) |
---|
| 736 | { |
---|
| 737 | attributeSet.Add( attrib ); |
---|
| 738 | } |
---|
| 739 | else |
---|
| 740 | { |
---|
| 741 | TiXmlDocument* document = GetDocument(); |
---|
| 742 | if ( document ) document->SetError( TIXML_ERROR_OUT_OF_MEMORY, 0, 0, TIXML_ENCODING_UNKNOWN ); |
---|
| 743 | } |
---|
| 744 | } |
---|
| 745 | |
---|
| 746 | |
---|
| 747 | #ifdef TIXML_USE_STL |
---|
| 748 | void TiXmlElement::SetAttribute( const std::string& name, const std::string& _value ) |
---|
| 749 | { |
---|
[471] | 750 | TiXmlAttribute* node = attributeSet.Find( name ); |
---|
| 751 | if ( node ) |
---|
| 752 | { |
---|
| 753 | node->SetValue( _value ); |
---|
| 754 | return; |
---|
| 755 | } |
---|
| 756 | |
---|
| 757 | TiXmlAttribute* attrib = new TiXmlAttribute( name, _value ); |
---|
| 758 | if ( attrib ) |
---|
| 759 | { |
---|
| 760 | attributeSet.Add( attrib ); |
---|
| 761 | } |
---|
| 762 | else |
---|
| 763 | { |
---|
| 764 | TiXmlDocument* document = GetDocument(); |
---|
| 765 | if ( document ) document->SetError( TIXML_ERROR_OUT_OF_MEMORY, 0, 0, TIXML_ENCODING_UNKNOWN ); |
---|
| 766 | } |
---|
| 767 | } |
---|
[738] | 768 | #endif |
---|
[471] | 769 | |
---|
[738] | 770 | |
---|
[471] | 771 | void TiXmlElement::Print( FILE* cfile, int depth ) const |
---|
| 772 | { |
---|
| 773 | int i; |
---|
[738] | 774 | assert( cfile ); |
---|
| 775 | for ( i=0; i<depth; i++ ) { |
---|
[471] | 776 | fprintf( cfile, " " ); |
---|
| 777 | } |
---|
| 778 | |
---|
| 779 | fprintf( cfile, "<%s", value.c_str() ); |
---|
| 780 | |
---|
| 781 | const TiXmlAttribute* attrib; |
---|
| 782 | for ( attrib = attributeSet.First(); attrib; attrib = attrib->Next() ) |
---|
| 783 | { |
---|
| 784 | fprintf( cfile, " " ); |
---|
| 785 | attrib->Print( cfile, depth ); |
---|
| 786 | } |
---|
| 787 | |
---|
| 788 | // There are 3 different formatting approaches: |
---|
| 789 | // 1) An element without children is printed as a <foo /> node |
---|
| 790 | // 2) An element with only a text child is printed as <foo> text </foo> |
---|
| 791 | // 3) An element with children is printed on multiple lines. |
---|
| 792 | TiXmlNode* node; |
---|
| 793 | if ( !firstChild ) |
---|
| 794 | { |
---|
| 795 | fprintf( cfile, " />" ); |
---|
| 796 | } |
---|
| 797 | else if ( firstChild == lastChild && firstChild->ToText() ) |
---|
| 798 | { |
---|
| 799 | fprintf( cfile, ">" ); |
---|
| 800 | firstChild->Print( cfile, depth + 1 ); |
---|
| 801 | fprintf( cfile, "</%s>", value.c_str() ); |
---|
| 802 | } |
---|
| 803 | else |
---|
| 804 | { |
---|
| 805 | fprintf( cfile, ">" ); |
---|
| 806 | |
---|
| 807 | for ( node = firstChild; node; node=node->NextSibling() ) |
---|
| 808 | { |
---|
| 809 | if ( !node->ToText() ) |
---|
| 810 | { |
---|
| 811 | fprintf( cfile, "\n" ); |
---|
| 812 | } |
---|
| 813 | node->Print( cfile, depth+1 ); |
---|
| 814 | } |
---|
| 815 | fprintf( cfile, "\n" ); |
---|
[738] | 816 | for( i=0; i<depth; ++i ) { |
---|
| 817 | fprintf( cfile, " " ); |
---|
| 818 | } |
---|
[471] | 819 | fprintf( cfile, "</%s>", value.c_str() ); |
---|
| 820 | } |
---|
| 821 | } |
---|
| 822 | |
---|
| 823 | |
---|
| 824 | void TiXmlElement::CopyTo( TiXmlElement* target ) const |
---|
| 825 | { |
---|
| 826 | // superclass: |
---|
| 827 | TiXmlNode::CopyTo( target ); |
---|
| 828 | |
---|
[738] | 829 | // Element class: |
---|
[471] | 830 | // Clone the attributes, then clone the children. |
---|
| 831 | const TiXmlAttribute* attribute = 0; |
---|
| 832 | for( attribute = attributeSet.First(); |
---|
| 833 | attribute; |
---|
| 834 | attribute = attribute->Next() ) |
---|
| 835 | { |
---|
| 836 | target->SetAttribute( attribute->Name(), attribute->Value() ); |
---|
| 837 | } |
---|
| 838 | |
---|
| 839 | TiXmlNode* node = 0; |
---|
| 840 | for ( node = firstChild; node; node = node->NextSibling() ) |
---|
| 841 | { |
---|
| 842 | target->LinkEndChild( node->Clone() ); |
---|
| 843 | } |
---|
| 844 | } |
---|
| 845 | |
---|
[738] | 846 | bool TiXmlElement::Accept( TiXmlVisitor* visitor ) const |
---|
| 847 | { |
---|
| 848 | if ( visitor->VisitEnter( *this, attributeSet.First() ) ) |
---|
| 849 | { |
---|
| 850 | for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() ) |
---|
| 851 | { |
---|
| 852 | if ( !node->Accept( visitor ) ) |
---|
| 853 | break; |
---|
| 854 | } |
---|
| 855 | } |
---|
| 856 | return visitor->VisitExit( *this ); |
---|
| 857 | } |
---|
[471] | 858 | |
---|
[738] | 859 | |
---|
[471] | 860 | TiXmlNode* TiXmlElement::Clone() const |
---|
| 861 | { |
---|
| 862 | TiXmlElement* clone = new TiXmlElement( Value() ); |
---|
| 863 | if ( !clone ) |
---|
| 864 | return 0; |
---|
| 865 | |
---|
| 866 | CopyTo( clone ); |
---|
| 867 | return clone; |
---|
| 868 | } |
---|
| 869 | |
---|
| 870 | |
---|
| 871 | const char* TiXmlElement::GetText() const |
---|
| 872 | { |
---|
| 873 | const TiXmlNode* child = this->FirstChild(); |
---|
| 874 | if ( child ) { |
---|
| 875 | const TiXmlText* childText = child->ToText(); |
---|
| 876 | if ( childText ) { |
---|
| 877 | return childText->Value(); |
---|
| 878 | } |
---|
| 879 | } |
---|
| 880 | return 0; |
---|
| 881 | } |
---|
| 882 | |
---|
| 883 | |
---|
| 884 | TiXmlDocument::TiXmlDocument() : TiXmlNode( TiXmlNode::DOCUMENT ) |
---|
| 885 | { |
---|
| 886 | tabsize = 4; |
---|
| 887 | useMicrosoftBOM = false; |
---|
| 888 | ClearError(); |
---|
| 889 | } |
---|
| 890 | |
---|
| 891 | TiXmlDocument::TiXmlDocument( const char * documentName ) : TiXmlNode( TiXmlNode::DOCUMENT ) |
---|
| 892 | { |
---|
| 893 | tabsize = 4; |
---|
| 894 | useMicrosoftBOM = false; |
---|
| 895 | value = documentName; |
---|
| 896 | ClearError(); |
---|
| 897 | } |
---|
| 898 | |
---|
| 899 | |
---|
| 900 | #ifdef TIXML_USE_STL |
---|
| 901 | TiXmlDocument::TiXmlDocument( const std::string& documentName ) : TiXmlNode( TiXmlNode::DOCUMENT ) |
---|
| 902 | { |
---|
| 903 | tabsize = 4; |
---|
| 904 | useMicrosoftBOM = false; |
---|
| 905 | value = documentName; |
---|
| 906 | ClearError(); |
---|
| 907 | } |
---|
| 908 | #endif |
---|
| 909 | |
---|
| 910 | |
---|
| 911 | TiXmlDocument::TiXmlDocument( const TiXmlDocument& copy ) : TiXmlNode( TiXmlNode::DOCUMENT ) |
---|
| 912 | { |
---|
| 913 | copy.CopyTo( this ); |
---|
| 914 | } |
---|
| 915 | |
---|
| 916 | |
---|
| 917 | void TiXmlDocument::operator=( const TiXmlDocument& copy ) |
---|
| 918 | { |
---|
| 919 | Clear(); |
---|
| 920 | copy.CopyTo( this ); |
---|
| 921 | } |
---|
| 922 | |
---|
| 923 | |
---|
| 924 | bool TiXmlDocument::LoadFile( TiXmlEncoding encoding ) |
---|
| 925 | { |
---|
| 926 | // See STL_STRING_BUG below. |
---|
[738] | 927 | //StringToBuffer buf( value ); |
---|
[471] | 928 | |
---|
[738] | 929 | return LoadFile( Value(), encoding ); |
---|
[471] | 930 | } |
---|
| 931 | |
---|
| 932 | |
---|
| 933 | bool TiXmlDocument::SaveFile() const |
---|
| 934 | { |
---|
| 935 | // See STL_STRING_BUG below. |
---|
[738] | 936 | // StringToBuffer buf( value ); |
---|
| 937 | // |
---|
| 938 | // if ( buf.buffer && SaveFile( buf.buffer ) ) |
---|
| 939 | // return true; |
---|
| 940 | // |
---|
| 941 | // return false; |
---|
| 942 | return SaveFile( Value() ); |
---|
[471] | 943 | } |
---|
| 944 | |
---|
[738] | 945 | bool TiXmlDocument::LoadFile( const char* _filename, TiXmlEncoding encoding ) |
---|
[471] | 946 | { |
---|
| 947 | // There was a really terrifying little bug here. The code: |
---|
| 948 | // value = filename |
---|
| 949 | // in the STL case, cause the assignment method of the std::string to |
---|
| 950 | // be called. What is strange, is that the std::string had the same |
---|
| 951 | // address as it's c_str() method, and so bad things happen. Looks |
---|
| 952 | // like a bug in the Microsoft STL implementation. |
---|
[738] | 953 | // Add an extra string to avoid the crash. |
---|
| 954 | TIXML_STRING filename( _filename ); |
---|
[471] | 955 | value = filename; |
---|
| 956 | |
---|
| 957 | // reading in binary mode so that tinyxml can normalize the EOL |
---|
[738] | 958 | FILE* file = TiXmlFOpen( value.c_str (), "rb" ); |
---|
[471] | 959 | |
---|
| 960 | if ( file ) |
---|
| 961 | { |
---|
[738] | 962 | bool result = LoadFile( file, encoding ); |
---|
| 963 | fclose( file ); |
---|
| 964 | return result; |
---|
| 965 | } |
---|
| 966 | else |
---|
| 967 | { |
---|
| 968 | SetError( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN ); |
---|
| 969 | return false; |
---|
| 970 | } |
---|
| 971 | } |
---|
[471] | 972 | |
---|
[738] | 973 | bool TiXmlDocument::LoadFile( FILE* file, TiXmlEncoding encoding ) |
---|
| 974 | { |
---|
| 975 | if ( !file ) |
---|
| 976 | { |
---|
| 977 | SetError( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN ); |
---|
| 978 | return false; |
---|
| 979 | } |
---|
[471] | 980 | |
---|
[738] | 981 | // Delete the existing data: |
---|
| 982 | Clear(); |
---|
| 983 | location.Clear(); |
---|
[471] | 984 | |
---|
[738] | 985 | // Get the file size, so we can pre-allocate the string. HUGE speed impact. |
---|
| 986 | long length = 0; |
---|
| 987 | fseek( file, 0, SEEK_END ); |
---|
| 988 | length = ftell( file ); |
---|
| 989 | fseek( file, 0, SEEK_SET ); |
---|
[471] | 990 | |
---|
[738] | 991 | // Strange case, but good to handle up front. |
---|
| 992 | if ( length <= 0 ) |
---|
| 993 | { |
---|
| 994 | SetError( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN ); |
---|
| 995 | return false; |
---|
| 996 | } |
---|
[471] | 997 | |
---|
[738] | 998 | // If we have a file, assume it is all one big XML file, and read it in. |
---|
| 999 | // The document parser may decide the document ends sooner than the entire file, however. |
---|
| 1000 | TIXML_STRING data; |
---|
| 1001 | data.reserve( length ); |
---|
[471] | 1002 | |
---|
[738] | 1003 | // Subtle bug here. TinyXml did use fgets. But from the XML spec: |
---|
| 1004 | // 2.11 End-of-Line Handling |
---|
| 1005 | // <snip> |
---|
| 1006 | // <quote> |
---|
| 1007 | // ...the XML processor MUST behave as if it normalized all line breaks in external |
---|
| 1008 | // parsed entities (including the document entity) on input, before parsing, by translating |
---|
| 1009 | // both the two-character sequence #xD #xA and any #xD that is not followed by #xA to |
---|
| 1010 | // a single #xA character. |
---|
| 1011 | // </quote> |
---|
| 1012 | // |
---|
| 1013 | // It is not clear fgets does that, and certainly isn't clear it works cross platform. |
---|
| 1014 | // Generally, you expect fgets to translate from the convention of the OS to the c/unix |
---|
| 1015 | // convention, and not work generally. |
---|
[471] | 1016 | |
---|
[738] | 1017 | /* |
---|
| 1018 | while( fgets( buf, sizeof(buf), file ) ) |
---|
| 1019 | { |
---|
| 1020 | data += buf; |
---|
| 1021 | } |
---|
| 1022 | */ |
---|
[471] | 1023 | |
---|
[738] | 1024 | char* buf = new char[ length+1 ]; |
---|
| 1025 | buf[0] = 0; |
---|
| 1026 | |
---|
| 1027 | if ( fread( buf, length, 1, file ) != 1 ) { |
---|
| 1028 | delete [] buf; |
---|
| 1029 | SetError( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN ); |
---|
| 1030 | return false; |
---|
| 1031 | } |
---|
| 1032 | |
---|
| 1033 | const char* lastPos = buf; |
---|
| 1034 | const char* p = buf; |
---|
| 1035 | |
---|
| 1036 | buf[length] = 0; |
---|
| 1037 | while( *p ) { |
---|
| 1038 | assert( p < (buf+length) ); |
---|
| 1039 | if ( *p == 0xa ) { |
---|
| 1040 | // Newline character. No special rules for this. Append all the characters |
---|
| 1041 | // since the last string, and include the newline. |
---|
| 1042 | data.append( lastPos, (p-lastPos+1) ); // append, include the newline |
---|
| 1043 | ++p; // move past the newline |
---|
| 1044 | lastPos = p; // and point to the new buffer (may be 0) |
---|
| 1045 | assert( p <= (buf+length) ); |
---|
| 1046 | } |
---|
| 1047 | else if ( *p == 0xd ) { |
---|
| 1048 | // Carriage return. Append what we have so far, then |
---|
| 1049 | // handle moving forward in the buffer. |
---|
| 1050 | if ( (p-lastPos) > 0 ) { |
---|
| 1051 | data.append( lastPos, p-lastPos ); // do not add the CR |
---|
[471] | 1052 | } |
---|
[738] | 1053 | data += (char)0xa; // a proper newline |
---|
[471] | 1054 | |
---|
[738] | 1055 | if ( *(p+1) == 0xa ) { |
---|
| 1056 | // Carriage return - new line sequence |
---|
| 1057 | p += 2; |
---|
| 1058 | lastPos = p; |
---|
| 1059 | assert( p <= (buf+length) ); |
---|
[471] | 1060 | } |
---|
| 1061 | else { |
---|
[738] | 1062 | // it was followed by something else...that is presumably characters again. |
---|
[471] | 1063 | ++p; |
---|
[738] | 1064 | lastPos = p; |
---|
| 1065 | assert( p <= (buf+length) ); |
---|
[471] | 1066 | } |
---|
| 1067 | } |
---|
[738] | 1068 | else { |
---|
| 1069 | ++p; |
---|
| 1070 | } |
---|
| 1071 | } |
---|
| 1072 | // Handle any left over characters. |
---|
| 1073 | if ( p-lastPos ) { |
---|
| 1074 | data.append( lastPos, p-lastPos ); |
---|
| 1075 | } |
---|
| 1076 | delete [] buf; |
---|
| 1077 | buf = 0; |
---|
[471] | 1078 | |
---|
[738] | 1079 | Parse( data.c_str(), 0, encoding ); |
---|
[471] | 1080 | |
---|
[738] | 1081 | if ( Error() ) |
---|
| 1082 | return false; |
---|
| 1083 | else |
---|
| 1084 | return true; |
---|
[471] | 1085 | } |
---|
| 1086 | |
---|
[738] | 1087 | |
---|
[471] | 1088 | bool TiXmlDocument::SaveFile( const char * filename ) const |
---|
| 1089 | { |
---|
| 1090 | // The old c stuff lives on... |
---|
[738] | 1091 | FILE* fp = TiXmlFOpen( filename, "w" ); |
---|
[471] | 1092 | if ( fp ) |
---|
| 1093 | { |
---|
[738] | 1094 | bool result = SaveFile( fp ); |
---|
[471] | 1095 | fclose( fp ); |
---|
[738] | 1096 | return result; |
---|
[471] | 1097 | } |
---|
| 1098 | return false; |
---|
| 1099 | } |
---|
| 1100 | |
---|
| 1101 | |
---|
[738] | 1102 | bool TiXmlDocument::SaveFile( FILE* fp ) const |
---|
| 1103 | { |
---|
| 1104 | if ( useMicrosoftBOM ) |
---|
| 1105 | { |
---|
| 1106 | const unsigned char TIXML_UTF_LEAD_0 = 0xefU; |
---|
| 1107 | const unsigned char TIXML_UTF_LEAD_1 = 0xbbU; |
---|
| 1108 | const unsigned char TIXML_UTF_LEAD_2 = 0xbfU; |
---|
| 1109 | |
---|
| 1110 | fputc( TIXML_UTF_LEAD_0, fp ); |
---|
| 1111 | fputc( TIXML_UTF_LEAD_1, fp ); |
---|
| 1112 | fputc( TIXML_UTF_LEAD_2, fp ); |
---|
| 1113 | } |
---|
| 1114 | Print( fp, 0 ); |
---|
| 1115 | return (ferror(fp) == 0); |
---|
| 1116 | } |
---|
| 1117 | |
---|
| 1118 | |
---|
[471] | 1119 | void TiXmlDocument::CopyTo( TiXmlDocument* target ) const |
---|
| 1120 | { |
---|
| 1121 | TiXmlNode::CopyTo( target ); |
---|
| 1122 | |
---|
| 1123 | target->error = error; |
---|
[738] | 1124 | target->errorId = errorId; |
---|
| 1125 | target->errorDesc = errorDesc; |
---|
| 1126 | target->tabsize = tabsize; |
---|
| 1127 | target->errorLocation = errorLocation; |
---|
| 1128 | target->useMicrosoftBOM = useMicrosoftBOM; |
---|
[471] | 1129 | |
---|
| 1130 | TiXmlNode* node = 0; |
---|
| 1131 | for ( node = firstChild; node; node = node->NextSibling() ) |
---|
| 1132 | { |
---|
| 1133 | target->LinkEndChild( node->Clone() ); |
---|
[738] | 1134 | } |
---|
[471] | 1135 | } |
---|
| 1136 | |
---|
| 1137 | |
---|
| 1138 | TiXmlNode* TiXmlDocument::Clone() const |
---|
| 1139 | { |
---|
| 1140 | TiXmlDocument* clone = new TiXmlDocument(); |
---|
| 1141 | if ( !clone ) |
---|
| 1142 | return 0; |
---|
| 1143 | |
---|
| 1144 | CopyTo( clone ); |
---|
| 1145 | return clone; |
---|
| 1146 | } |
---|
| 1147 | |
---|
| 1148 | |
---|
| 1149 | void TiXmlDocument::Print( FILE* cfile, int depth ) const |
---|
| 1150 | { |
---|
[738] | 1151 | assert( cfile ); |
---|
| 1152 | for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() ) |
---|
[471] | 1153 | { |
---|
| 1154 | node->Print( cfile, depth ); |
---|
| 1155 | fprintf( cfile, "\n" ); |
---|
| 1156 | } |
---|
| 1157 | } |
---|
| 1158 | |
---|
[738] | 1159 | |
---|
| 1160 | bool TiXmlDocument::Accept( TiXmlVisitor* visitor ) const |
---|
[471] | 1161 | { |
---|
[738] | 1162 | if ( visitor->VisitEnter( *this ) ) |
---|
[471] | 1163 | { |
---|
[738] | 1164 | for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() ) |
---|
| 1165 | { |
---|
| 1166 | if ( !node->Accept( visitor ) ) |
---|
| 1167 | break; |
---|
| 1168 | } |
---|
[471] | 1169 | } |
---|
[738] | 1170 | return visitor->VisitExit( *this ); |
---|
[471] | 1171 | } |
---|
| 1172 | |
---|
| 1173 | |
---|
| 1174 | const TiXmlAttribute* TiXmlAttribute::Next() const |
---|
| 1175 | { |
---|
| 1176 | // We are using knowledge of the sentinel. The sentinel |
---|
| 1177 | // have a value or name. |
---|
| 1178 | if ( next->value.empty() && next->name.empty() ) |
---|
| 1179 | return 0; |
---|
| 1180 | return next; |
---|
| 1181 | } |
---|
| 1182 | |
---|
[738] | 1183 | /* |
---|
[471] | 1184 | TiXmlAttribute* TiXmlAttribute::Next() |
---|
| 1185 | { |
---|
| 1186 | // We are using knowledge of the sentinel. The sentinel |
---|
| 1187 | // have a value or name. |
---|
| 1188 | if ( next->value.empty() && next->name.empty() ) |
---|
| 1189 | return 0; |
---|
| 1190 | return next; |
---|
| 1191 | } |
---|
[738] | 1192 | */ |
---|
[471] | 1193 | |
---|
| 1194 | const TiXmlAttribute* TiXmlAttribute::Previous() const |
---|
| 1195 | { |
---|
| 1196 | // We are using knowledge of the sentinel. The sentinel |
---|
| 1197 | // have a value or name. |
---|
| 1198 | if ( prev->value.empty() && prev->name.empty() ) |
---|
| 1199 | return 0; |
---|
| 1200 | return prev; |
---|
| 1201 | } |
---|
| 1202 | |
---|
[738] | 1203 | /* |
---|
[471] | 1204 | TiXmlAttribute* TiXmlAttribute::Previous() |
---|
| 1205 | { |
---|
| 1206 | // We are using knowledge of the sentinel. The sentinel |
---|
| 1207 | // have a value or name. |
---|
| 1208 | if ( prev->value.empty() && prev->name.empty() ) |
---|
| 1209 | return 0; |
---|
| 1210 | return prev; |
---|
| 1211 | } |
---|
[738] | 1212 | */ |
---|
[471] | 1213 | |
---|
[738] | 1214 | void TiXmlAttribute::Print( FILE* cfile, int /*depth*/, TIXML_STRING* str ) const |
---|
[471] | 1215 | { |
---|
| 1216 | TIXML_STRING n, v; |
---|
| 1217 | |
---|
[738] | 1218 | EncodeString( name, &n ); |
---|
| 1219 | EncodeString( value, &v ); |
---|
[471] | 1220 | |
---|
[738] | 1221 | if (value.find ('\"') == TIXML_STRING::npos) { |
---|
| 1222 | if ( cfile ) { |
---|
[471] | 1223 | fprintf (cfile, "%s=\"%s\"", n.c_str(), v.c_str() ); |
---|
[738] | 1224 | } |
---|
| 1225 | if ( str ) { |
---|
| 1226 | (*str) += n; (*str) += "=\""; (*str) += v; (*str) += "\""; |
---|
| 1227 | } |
---|
| 1228 | } |
---|
| 1229 | else { |
---|
| 1230 | if ( cfile ) { |
---|
[471] | 1231 | fprintf (cfile, "%s='%s'", n.c_str(), v.c_str() ); |
---|
[738] | 1232 | } |
---|
| 1233 | if ( str ) { |
---|
| 1234 | (*str) += n; (*str) += "='"; (*str) += v; (*str) += "'"; |
---|
| 1235 | } |
---|
| 1236 | } |
---|
[471] | 1237 | } |
---|
| 1238 | |
---|
| 1239 | |
---|
| 1240 | int TiXmlAttribute::QueryIntValue( int* ival ) const |
---|
| 1241 | { |
---|
[738] | 1242 | if ( TIXML_SSCANF( value.c_str(), "%d", ival ) == 1 ) |
---|
[471] | 1243 | return TIXML_SUCCESS; |
---|
| 1244 | return TIXML_WRONG_TYPE; |
---|
| 1245 | } |
---|
| 1246 | |
---|
| 1247 | int TiXmlAttribute::QueryDoubleValue( double* dval ) const |
---|
| 1248 | { |
---|
[738] | 1249 | if ( TIXML_SSCANF( value.c_str(), "%lf", dval ) == 1 ) |
---|
[471] | 1250 | return TIXML_SUCCESS; |
---|
| 1251 | return TIXML_WRONG_TYPE; |
---|
| 1252 | } |
---|
| 1253 | |
---|
| 1254 | void TiXmlAttribute::SetIntValue( int _value ) |
---|
| 1255 | { |
---|
| 1256 | char buf [64]; |
---|
[738] | 1257 | #if defined(TIXML_SNPRINTF) |
---|
[471] | 1258 | TIXML_SNPRINTF(buf, sizeof(buf), "%d", _value); |
---|
| 1259 | #else |
---|
| 1260 | sprintf (buf, "%d", _value); |
---|
| 1261 | #endif |
---|
| 1262 | SetValue (buf); |
---|
| 1263 | } |
---|
| 1264 | |
---|
| 1265 | void TiXmlAttribute::SetDoubleValue( double _value ) |
---|
| 1266 | { |
---|
| 1267 | char buf [256]; |
---|
[738] | 1268 | #if defined(TIXML_SNPRINTF) |
---|
[471] | 1269 | TIXML_SNPRINTF( buf, sizeof(buf), "%lf", _value); |
---|
| 1270 | #else |
---|
| 1271 | sprintf (buf, "%lf", _value); |
---|
| 1272 | #endif |
---|
| 1273 | SetValue (buf); |
---|
| 1274 | } |
---|
| 1275 | |
---|
| 1276 | int TiXmlAttribute::IntValue() const |
---|
| 1277 | { |
---|
| 1278 | return atoi (value.c_str ()); |
---|
| 1279 | } |
---|
| 1280 | |
---|
| 1281 | double TiXmlAttribute::DoubleValue() const |
---|
| 1282 | { |
---|
| 1283 | return atof (value.c_str ()); |
---|
| 1284 | } |
---|
| 1285 | |
---|
| 1286 | |
---|
| 1287 | TiXmlComment::TiXmlComment( const TiXmlComment& copy ) : TiXmlNode( TiXmlNode::COMMENT ) |
---|
| 1288 | { |
---|
| 1289 | copy.CopyTo( this ); |
---|
| 1290 | } |
---|
| 1291 | |
---|
| 1292 | |
---|
| 1293 | void TiXmlComment::operator=( const TiXmlComment& base ) |
---|
| 1294 | { |
---|
| 1295 | Clear(); |
---|
| 1296 | base.CopyTo( this ); |
---|
| 1297 | } |
---|
| 1298 | |
---|
| 1299 | |
---|
| 1300 | void TiXmlComment::Print( FILE* cfile, int depth ) const |
---|
| 1301 | { |
---|
[738] | 1302 | assert( cfile ); |
---|
[471] | 1303 | for ( int i=0; i<depth; i++ ) |
---|
| 1304 | { |
---|
[738] | 1305 | fprintf( cfile, " " ); |
---|
[471] | 1306 | } |
---|
| 1307 | fprintf( cfile, "<!--%s-->", value.c_str() ); |
---|
| 1308 | } |
---|
| 1309 | |
---|
[738] | 1310 | |
---|
| 1311 | void TiXmlComment::CopyTo( TiXmlComment* target ) const |
---|
[471] | 1312 | { |
---|
[738] | 1313 | TiXmlNode::CopyTo( target ); |
---|
[471] | 1314 | } |
---|
| 1315 | |
---|
| 1316 | |
---|
[738] | 1317 | bool TiXmlComment::Accept( TiXmlVisitor* visitor ) const |
---|
[471] | 1318 | { |
---|
[738] | 1319 | return visitor->Visit( *this ); |
---|
[471] | 1320 | } |
---|
| 1321 | |
---|
| 1322 | |
---|
| 1323 | TiXmlNode* TiXmlComment::Clone() const |
---|
| 1324 | { |
---|
| 1325 | TiXmlComment* clone = new TiXmlComment(); |
---|
| 1326 | |
---|
| 1327 | if ( !clone ) |
---|
| 1328 | return 0; |
---|
| 1329 | |
---|
| 1330 | CopyTo( clone ); |
---|
| 1331 | return clone; |
---|
| 1332 | } |
---|
| 1333 | |
---|
| 1334 | |
---|
| 1335 | void TiXmlText::Print( FILE* cfile, int depth ) const |
---|
| 1336 | { |
---|
[738] | 1337 | assert( cfile ); |
---|
[471] | 1338 | if ( cdata ) |
---|
| 1339 | { |
---|
| 1340 | int i; |
---|
| 1341 | fprintf( cfile, "\n" ); |
---|
| 1342 | for ( i=0; i<depth; i++ ) { |
---|
| 1343 | fprintf( cfile, " " ); |
---|
| 1344 | } |
---|
[738] | 1345 | fprintf( cfile, "<![CDATA[%s]]>\n", value.c_str() ); // unformatted output |
---|
[471] | 1346 | } |
---|
| 1347 | else |
---|
| 1348 | { |
---|
| 1349 | TIXML_STRING buffer; |
---|
[738] | 1350 | EncodeString( value, &buffer ); |
---|
[471] | 1351 | fprintf( cfile, "%s", buffer.c_str() ); |
---|
| 1352 | } |
---|
| 1353 | } |
---|
| 1354 | |
---|
| 1355 | |
---|
[738] | 1356 | void TiXmlText::CopyTo( TiXmlText* target ) const |
---|
[471] | 1357 | { |
---|
[738] | 1358 | TiXmlNode::CopyTo( target ); |
---|
| 1359 | target->cdata = cdata; |
---|
[471] | 1360 | } |
---|
| 1361 | |
---|
| 1362 | |
---|
[738] | 1363 | bool TiXmlText::Accept( TiXmlVisitor* visitor ) const |
---|
[471] | 1364 | { |
---|
[738] | 1365 | return visitor->Visit( *this ); |
---|
[471] | 1366 | } |
---|
| 1367 | |
---|
| 1368 | |
---|
| 1369 | TiXmlNode* TiXmlText::Clone() const |
---|
[738] | 1370 | { |
---|
[471] | 1371 | TiXmlText* clone = 0; |
---|
| 1372 | clone = new TiXmlText( "" ); |
---|
| 1373 | |
---|
| 1374 | if ( !clone ) |
---|
| 1375 | return 0; |
---|
| 1376 | |
---|
| 1377 | CopyTo( clone ); |
---|
| 1378 | return clone; |
---|
| 1379 | } |
---|
| 1380 | |
---|
| 1381 | |
---|
| 1382 | TiXmlDeclaration::TiXmlDeclaration( const char * _version, |
---|
| 1383 | const char * _encoding, |
---|
| 1384 | const char * _standalone ) |
---|
| 1385 | : TiXmlNode( TiXmlNode::DECLARATION ) |
---|
| 1386 | { |
---|
| 1387 | version = _version; |
---|
| 1388 | encoding = _encoding; |
---|
| 1389 | standalone = _standalone; |
---|
| 1390 | } |
---|
| 1391 | |
---|
| 1392 | |
---|
| 1393 | #ifdef TIXML_USE_STL |
---|
| 1394 | TiXmlDeclaration::TiXmlDeclaration( const std::string& _version, |
---|
| 1395 | const std::string& _encoding, |
---|
| 1396 | const std::string& _standalone ) |
---|
| 1397 | : TiXmlNode( TiXmlNode::DECLARATION ) |
---|
| 1398 | { |
---|
| 1399 | version = _version; |
---|
| 1400 | encoding = _encoding; |
---|
| 1401 | standalone = _standalone; |
---|
| 1402 | } |
---|
| 1403 | #endif |
---|
| 1404 | |
---|
| 1405 | |
---|
| 1406 | TiXmlDeclaration::TiXmlDeclaration( const TiXmlDeclaration& copy ) |
---|
| 1407 | : TiXmlNode( TiXmlNode::DECLARATION ) |
---|
| 1408 | { |
---|
[738] | 1409 | copy.CopyTo( this ); |
---|
[471] | 1410 | } |
---|
| 1411 | |
---|
| 1412 | |
---|
| 1413 | void TiXmlDeclaration::operator=( const TiXmlDeclaration& copy ) |
---|
| 1414 | { |
---|
| 1415 | Clear(); |
---|
| 1416 | copy.CopyTo( this ); |
---|
| 1417 | } |
---|
| 1418 | |
---|
| 1419 | |
---|
[738] | 1420 | void TiXmlDeclaration::Print( FILE* cfile, int /*depth*/, TIXML_STRING* str ) const |
---|
[471] | 1421 | { |
---|
[738] | 1422 | if ( cfile ) fprintf( cfile, "<?xml " ); |
---|
| 1423 | if ( str ) (*str) += "<?xml "; |
---|
[471] | 1424 | |
---|
[738] | 1425 | if ( !version.empty() ) { |
---|
| 1426 | if ( cfile ) fprintf (cfile, "version=\"%s\" ", version.c_str ()); |
---|
| 1427 | if ( str ) { (*str) += "version=\""; (*str) += version; (*str) += "\" "; } |
---|
[471] | 1428 | } |
---|
[738] | 1429 | if ( !encoding.empty() ) { |
---|
| 1430 | if ( cfile ) fprintf (cfile, "encoding=\"%s\" ", encoding.c_str ()); |
---|
| 1431 | if ( str ) { (*str) += "encoding=\""; (*str) += encoding; (*str) += "\" "; } |
---|
[471] | 1432 | } |
---|
[738] | 1433 | if ( !standalone.empty() ) { |
---|
| 1434 | if ( cfile ) fprintf (cfile, "standalone=\"%s\" ", standalone.c_str ()); |
---|
| 1435 | if ( str ) { (*str) += "standalone=\""; (*str) += standalone; (*str) += "\" "; } |
---|
[471] | 1436 | } |
---|
[738] | 1437 | if ( cfile ) fprintf( cfile, "?>" ); |
---|
| 1438 | if ( str ) (*str) += "?>"; |
---|
[471] | 1439 | } |
---|
| 1440 | |
---|
| 1441 | |
---|
| 1442 | void TiXmlDeclaration::CopyTo( TiXmlDeclaration* target ) const |
---|
| 1443 | { |
---|
| 1444 | TiXmlNode::CopyTo( target ); |
---|
| 1445 | |
---|
| 1446 | target->version = version; |
---|
| 1447 | target->encoding = encoding; |
---|
| 1448 | target->standalone = standalone; |
---|
| 1449 | } |
---|
| 1450 | |
---|
| 1451 | |
---|
[738] | 1452 | bool TiXmlDeclaration::Accept( TiXmlVisitor* visitor ) const |
---|
| 1453 | { |
---|
| 1454 | return visitor->Visit( *this ); |
---|
| 1455 | } |
---|
| 1456 | |
---|
| 1457 | |
---|
[471] | 1458 | TiXmlNode* TiXmlDeclaration::Clone() const |
---|
[738] | 1459 | { |
---|
[471] | 1460 | TiXmlDeclaration* clone = new TiXmlDeclaration(); |
---|
| 1461 | |
---|
| 1462 | if ( !clone ) |
---|
| 1463 | return 0; |
---|
| 1464 | |
---|
| 1465 | CopyTo( clone ); |
---|
| 1466 | return clone; |
---|
| 1467 | } |
---|
| 1468 | |
---|
| 1469 | |
---|
| 1470 | void TiXmlUnknown::Print( FILE* cfile, int depth ) const |
---|
| 1471 | { |
---|
| 1472 | for ( int i=0; i<depth; i++ ) |
---|
| 1473 | fprintf( cfile, " " ); |
---|
| 1474 | fprintf( cfile, "<%s>", value.c_str() ); |
---|
| 1475 | } |
---|
| 1476 | |
---|
| 1477 | |
---|
[738] | 1478 | void TiXmlUnknown::CopyTo( TiXmlUnknown* target ) const |
---|
[471] | 1479 | { |
---|
[738] | 1480 | TiXmlNode::CopyTo( target ); |
---|
[471] | 1481 | } |
---|
| 1482 | |
---|
| 1483 | |
---|
[738] | 1484 | bool TiXmlUnknown::Accept( TiXmlVisitor* visitor ) const |
---|
[471] | 1485 | { |
---|
[738] | 1486 | return visitor->Visit( *this ); |
---|
[471] | 1487 | } |
---|
| 1488 | |
---|
| 1489 | |
---|
| 1490 | TiXmlNode* TiXmlUnknown::Clone() const |
---|
| 1491 | { |
---|
| 1492 | TiXmlUnknown* clone = new TiXmlUnknown(); |
---|
| 1493 | |
---|
| 1494 | if ( !clone ) |
---|
| 1495 | return 0; |
---|
| 1496 | |
---|
| 1497 | CopyTo( clone ); |
---|
| 1498 | return clone; |
---|
| 1499 | } |
---|
| 1500 | |
---|
| 1501 | |
---|
| 1502 | TiXmlAttributeSet::TiXmlAttributeSet() |
---|
| 1503 | { |
---|
| 1504 | sentinel.next = &sentinel; |
---|
| 1505 | sentinel.prev = &sentinel; |
---|
| 1506 | } |
---|
| 1507 | |
---|
| 1508 | |
---|
| 1509 | TiXmlAttributeSet::~TiXmlAttributeSet() |
---|
| 1510 | { |
---|
| 1511 | assert( sentinel.next == &sentinel ); |
---|
| 1512 | assert( sentinel.prev == &sentinel ); |
---|
| 1513 | } |
---|
| 1514 | |
---|
| 1515 | |
---|
| 1516 | void TiXmlAttributeSet::Add( TiXmlAttribute* addMe ) |
---|
| 1517 | { |
---|
[738] | 1518 | #ifdef TIXML_USE_STL |
---|
| 1519 | assert( !Find( TIXML_STRING( addMe->Name() ) ) ); // Shouldn't be multiply adding to the set. |
---|
| 1520 | #else |
---|
[471] | 1521 | assert( !Find( addMe->Name() ) ); // Shouldn't be multiply adding to the set. |
---|
[738] | 1522 | #endif |
---|
[471] | 1523 | |
---|
| 1524 | addMe->next = &sentinel; |
---|
| 1525 | addMe->prev = sentinel.prev; |
---|
| 1526 | |
---|
| 1527 | sentinel.prev->next = addMe; |
---|
| 1528 | sentinel.prev = addMe; |
---|
| 1529 | } |
---|
| 1530 | |
---|
| 1531 | void TiXmlAttributeSet::Remove( TiXmlAttribute* removeMe ) |
---|
| 1532 | { |
---|
| 1533 | TiXmlAttribute* node; |
---|
| 1534 | |
---|
| 1535 | for( node = sentinel.next; node != &sentinel; node = node->next ) |
---|
| 1536 | { |
---|
| 1537 | if ( node == removeMe ) |
---|
| 1538 | { |
---|
| 1539 | node->prev->next = node->next; |
---|
| 1540 | node->next->prev = node->prev; |
---|
| 1541 | node->next = 0; |
---|
| 1542 | node->prev = 0; |
---|
| 1543 | return; |
---|
| 1544 | } |
---|
| 1545 | } |
---|
| 1546 | assert( 0 ); // we tried to remove a non-linked attribute. |
---|
| 1547 | } |
---|
| 1548 | |
---|
[738] | 1549 | |
---|
| 1550 | #ifdef TIXML_USE_STL |
---|
| 1551 | const TiXmlAttribute* TiXmlAttributeSet::Find( const std::string& name ) const |
---|
[471] | 1552 | { |
---|
[738] | 1553 | for( const TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next ) |
---|
| 1554 | { |
---|
| 1555 | if ( node->name == name ) |
---|
| 1556 | return node; |
---|
| 1557 | } |
---|
| 1558 | return 0; |
---|
| 1559 | } |
---|
[471] | 1560 | |
---|
[738] | 1561 | /* |
---|
| 1562 | TiXmlAttribute* TiXmlAttributeSet::Find( const std::string& name ) |
---|
| 1563 | { |
---|
| 1564 | for( TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next ) |
---|
[471] | 1565 | { |
---|
| 1566 | if ( node->name == name ) |
---|
| 1567 | return node; |
---|
| 1568 | } |
---|
| 1569 | return 0; |
---|
| 1570 | } |
---|
[738] | 1571 | */ |
---|
| 1572 | #endif |
---|
[471] | 1573 | |
---|
[738] | 1574 | |
---|
| 1575 | const TiXmlAttribute* TiXmlAttributeSet::Find( const char* name ) const |
---|
[471] | 1576 | { |
---|
[738] | 1577 | for( const TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next ) |
---|
| 1578 | { |
---|
| 1579 | if ( strcmp( node->name.c_str(), name ) == 0 ) |
---|
| 1580 | return node; |
---|
| 1581 | } |
---|
| 1582 | return 0; |
---|
| 1583 | } |
---|
[471] | 1584 | |
---|
[738] | 1585 | /* |
---|
| 1586 | TiXmlAttribute* TiXmlAttributeSet::Find( const char* name ) |
---|
| 1587 | { |
---|
| 1588 | for( TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next ) |
---|
[471] | 1589 | { |
---|
[738] | 1590 | if ( strcmp( node->name.c_str(), name ) == 0 ) |
---|
[471] | 1591 | return node; |
---|
| 1592 | } |
---|
| 1593 | return 0; |
---|
| 1594 | } |
---|
[738] | 1595 | */ |
---|
[471] | 1596 | |
---|
[738] | 1597 | #ifdef TIXML_USE_STL |
---|
| 1598 | std::istream& operator>> (std::istream & in, TiXmlNode & base) |
---|
[471] | 1599 | { |
---|
| 1600 | TIXML_STRING tag; |
---|
| 1601 | tag.reserve( 8 * 1000 ); |
---|
| 1602 | base.StreamIn( &in, &tag ); |
---|
| 1603 | |
---|
| 1604 | base.Parse( tag.c_str(), 0, TIXML_DEFAULT_ENCODING ); |
---|
| 1605 | return in; |
---|
| 1606 | } |
---|
| 1607 | #endif |
---|
| 1608 | |
---|
| 1609 | |
---|
[738] | 1610 | #ifdef TIXML_USE_STL |
---|
| 1611 | std::ostream& operator<< (std::ostream & out, const TiXmlNode & base) |
---|
[471] | 1612 | { |
---|
[738] | 1613 | TiXmlPrinter printer; |
---|
| 1614 | printer.SetStreamPrinting(); |
---|
| 1615 | base.Accept( &printer ); |
---|
| 1616 | out << printer.Str(); |
---|
| 1617 | |
---|
[471] | 1618 | return out; |
---|
| 1619 | } |
---|
| 1620 | |
---|
| 1621 | |
---|
[738] | 1622 | std::string& operator<< (std::string& out, const TiXmlNode& base ) |
---|
[471] | 1623 | { |
---|
[738] | 1624 | TiXmlPrinter printer; |
---|
| 1625 | printer.SetStreamPrinting(); |
---|
| 1626 | base.Accept( &printer ); |
---|
| 1627 | out.append( printer.Str() ); |
---|
| 1628 | |
---|
| 1629 | return out; |
---|
[471] | 1630 | } |
---|
| 1631 | #endif |
---|
| 1632 | |
---|
| 1633 | |
---|
| 1634 | TiXmlHandle TiXmlHandle::FirstChild() const |
---|
| 1635 | { |
---|
| 1636 | if ( node ) |
---|
| 1637 | { |
---|
| 1638 | TiXmlNode* child = node->FirstChild(); |
---|
| 1639 | if ( child ) |
---|
| 1640 | return TiXmlHandle( child ); |
---|
| 1641 | } |
---|
| 1642 | return TiXmlHandle( 0 ); |
---|
| 1643 | } |
---|
| 1644 | |
---|
| 1645 | |
---|
| 1646 | TiXmlHandle TiXmlHandle::FirstChild( const char * value ) const |
---|
| 1647 | { |
---|
| 1648 | if ( node ) |
---|
| 1649 | { |
---|
| 1650 | TiXmlNode* child = node->FirstChild( value ); |
---|
| 1651 | if ( child ) |
---|
| 1652 | return TiXmlHandle( child ); |
---|
| 1653 | } |
---|
| 1654 | return TiXmlHandle( 0 ); |
---|
| 1655 | } |
---|
| 1656 | |
---|
| 1657 | |
---|
| 1658 | TiXmlHandle TiXmlHandle::FirstChildElement() const |
---|
| 1659 | { |
---|
| 1660 | if ( node ) |
---|
| 1661 | { |
---|
| 1662 | TiXmlElement* child = node->FirstChildElement(); |
---|
| 1663 | if ( child ) |
---|
| 1664 | return TiXmlHandle( child ); |
---|
| 1665 | } |
---|
| 1666 | return TiXmlHandle( 0 ); |
---|
| 1667 | } |
---|
| 1668 | |
---|
| 1669 | |
---|
| 1670 | TiXmlHandle TiXmlHandle::FirstChildElement( const char * value ) const |
---|
| 1671 | { |
---|
| 1672 | if ( node ) |
---|
| 1673 | { |
---|
| 1674 | TiXmlElement* child = node->FirstChildElement( value ); |
---|
| 1675 | if ( child ) |
---|
| 1676 | return TiXmlHandle( child ); |
---|
| 1677 | } |
---|
| 1678 | return TiXmlHandle( 0 ); |
---|
| 1679 | } |
---|
| 1680 | |
---|
| 1681 | |
---|
| 1682 | TiXmlHandle TiXmlHandle::Child( int count ) const |
---|
| 1683 | { |
---|
| 1684 | if ( node ) |
---|
| 1685 | { |
---|
| 1686 | int i; |
---|
| 1687 | TiXmlNode* child = node->FirstChild(); |
---|
| 1688 | for ( i=0; |
---|
| 1689 | child && i<count; |
---|
| 1690 | child = child->NextSibling(), ++i ) |
---|
| 1691 | { |
---|
| 1692 | // nothing |
---|
| 1693 | } |
---|
| 1694 | if ( child ) |
---|
| 1695 | return TiXmlHandle( child ); |
---|
| 1696 | } |
---|
| 1697 | return TiXmlHandle( 0 ); |
---|
| 1698 | } |
---|
| 1699 | |
---|
| 1700 | |
---|
| 1701 | TiXmlHandle TiXmlHandle::Child( const char* value, int count ) const |
---|
| 1702 | { |
---|
| 1703 | if ( node ) |
---|
| 1704 | { |
---|
| 1705 | int i; |
---|
| 1706 | TiXmlNode* child = node->FirstChild( value ); |
---|
| 1707 | for ( i=0; |
---|
| 1708 | child && i<count; |
---|
| 1709 | child = child->NextSibling( value ), ++i ) |
---|
| 1710 | { |
---|
| 1711 | // nothing |
---|
| 1712 | } |
---|
| 1713 | if ( child ) |
---|
| 1714 | return TiXmlHandle( child ); |
---|
| 1715 | } |
---|
| 1716 | return TiXmlHandle( 0 ); |
---|
| 1717 | } |
---|
| 1718 | |
---|
| 1719 | |
---|
| 1720 | TiXmlHandle TiXmlHandle::ChildElement( int count ) const |
---|
| 1721 | { |
---|
| 1722 | if ( node ) |
---|
| 1723 | { |
---|
| 1724 | int i; |
---|
| 1725 | TiXmlElement* child = node->FirstChildElement(); |
---|
| 1726 | for ( i=0; |
---|
| 1727 | child && i<count; |
---|
| 1728 | child = child->NextSiblingElement(), ++i ) |
---|
| 1729 | { |
---|
| 1730 | // nothing |
---|
| 1731 | } |
---|
| 1732 | if ( child ) |
---|
| 1733 | return TiXmlHandle( child ); |
---|
| 1734 | } |
---|
| 1735 | return TiXmlHandle( 0 ); |
---|
| 1736 | } |
---|
| 1737 | |
---|
| 1738 | |
---|
| 1739 | TiXmlHandle TiXmlHandle::ChildElement( const char* value, int count ) const |
---|
| 1740 | { |
---|
| 1741 | if ( node ) |
---|
| 1742 | { |
---|
| 1743 | int i; |
---|
| 1744 | TiXmlElement* child = node->FirstChildElement( value ); |
---|
| 1745 | for ( i=0; |
---|
| 1746 | child && i<count; |
---|
| 1747 | child = child->NextSiblingElement( value ), ++i ) |
---|
| 1748 | { |
---|
| 1749 | // nothing |
---|
| 1750 | } |
---|
| 1751 | if ( child ) |
---|
| 1752 | return TiXmlHandle( child ); |
---|
| 1753 | } |
---|
| 1754 | return TiXmlHandle( 0 ); |
---|
| 1755 | } |
---|
[738] | 1756 | |
---|
| 1757 | |
---|
| 1758 | bool TiXmlPrinter::VisitEnter( const TiXmlDocument& ) |
---|
| 1759 | { |
---|
| 1760 | return true; |
---|
| 1761 | } |
---|
| 1762 | |
---|
| 1763 | bool TiXmlPrinter::VisitExit( const TiXmlDocument& ) |
---|
| 1764 | { |
---|
| 1765 | return true; |
---|
| 1766 | } |
---|
| 1767 | |
---|
| 1768 | bool TiXmlPrinter::VisitEnter( const TiXmlElement& element, const TiXmlAttribute* firstAttribute ) |
---|
| 1769 | { |
---|
| 1770 | DoIndent(); |
---|
| 1771 | buffer += "<"; |
---|
| 1772 | buffer += element.Value(); |
---|
| 1773 | |
---|
| 1774 | for( const TiXmlAttribute* attrib = firstAttribute; attrib; attrib = attrib->Next() ) |
---|
| 1775 | { |
---|
| 1776 | buffer += " "; |
---|
| 1777 | attrib->Print( 0, 0, &buffer ); |
---|
| 1778 | } |
---|
| 1779 | |
---|
| 1780 | if ( !element.FirstChild() ) |
---|
| 1781 | { |
---|
| 1782 | buffer += " />"; |
---|
| 1783 | DoLineBreak(); |
---|
| 1784 | } |
---|
| 1785 | else |
---|
| 1786 | { |
---|
| 1787 | buffer += ">"; |
---|
| 1788 | if ( element.FirstChild()->ToText() |
---|
| 1789 | && element.LastChild() == element.FirstChild() |
---|
| 1790 | && element.FirstChild()->ToText()->CDATA() == false ) |
---|
| 1791 | { |
---|
| 1792 | simpleTextPrint = true; |
---|
| 1793 | // no DoLineBreak()! |
---|
| 1794 | } |
---|
| 1795 | else |
---|
| 1796 | { |
---|
| 1797 | DoLineBreak(); |
---|
| 1798 | } |
---|
| 1799 | } |
---|
| 1800 | ++depth; |
---|
| 1801 | return true; |
---|
| 1802 | } |
---|
| 1803 | |
---|
| 1804 | |
---|
| 1805 | bool TiXmlPrinter::VisitExit( const TiXmlElement& element ) |
---|
| 1806 | { |
---|
| 1807 | --depth; |
---|
| 1808 | if ( !element.FirstChild() ) |
---|
| 1809 | { |
---|
| 1810 | // nothing. |
---|
| 1811 | } |
---|
| 1812 | else |
---|
| 1813 | { |
---|
| 1814 | if ( simpleTextPrint ) |
---|
| 1815 | { |
---|
| 1816 | simpleTextPrint = false; |
---|
| 1817 | } |
---|
| 1818 | else |
---|
| 1819 | { |
---|
| 1820 | DoIndent(); |
---|
| 1821 | } |
---|
| 1822 | buffer += "</"; |
---|
| 1823 | buffer += element.Value(); |
---|
| 1824 | buffer += ">"; |
---|
| 1825 | DoLineBreak(); |
---|
| 1826 | } |
---|
| 1827 | return true; |
---|
| 1828 | } |
---|
| 1829 | |
---|
| 1830 | |
---|
| 1831 | bool TiXmlPrinter::Visit( const TiXmlText& text ) |
---|
| 1832 | { |
---|
| 1833 | if ( text.CDATA() ) |
---|
| 1834 | { |
---|
| 1835 | DoIndent(); |
---|
| 1836 | buffer += "<![CDATA["; |
---|
| 1837 | buffer += text.Value(); |
---|
| 1838 | buffer += "]]>"; |
---|
| 1839 | DoLineBreak(); |
---|
| 1840 | } |
---|
| 1841 | else if ( simpleTextPrint ) |
---|
| 1842 | { |
---|
| 1843 | TIXML_STRING str; |
---|
| 1844 | TiXmlBase::EncodeString( text.ValueTStr(), &str ); |
---|
| 1845 | buffer += str; |
---|
| 1846 | } |
---|
| 1847 | else |
---|
| 1848 | { |
---|
| 1849 | DoIndent(); |
---|
| 1850 | TIXML_STRING str; |
---|
| 1851 | TiXmlBase::EncodeString( text.ValueTStr(), &str ); |
---|
| 1852 | buffer += str; |
---|
| 1853 | DoLineBreak(); |
---|
| 1854 | } |
---|
| 1855 | return true; |
---|
| 1856 | } |
---|
| 1857 | |
---|
| 1858 | |
---|
| 1859 | bool TiXmlPrinter::Visit( const TiXmlDeclaration& declaration ) |
---|
| 1860 | { |
---|
| 1861 | DoIndent(); |
---|
| 1862 | declaration.Print( 0, 0, &buffer ); |
---|
| 1863 | DoLineBreak(); |
---|
| 1864 | return true; |
---|
| 1865 | } |
---|
| 1866 | |
---|
| 1867 | |
---|
| 1868 | bool TiXmlPrinter::Visit( const TiXmlComment& comment ) |
---|
| 1869 | { |
---|
| 1870 | DoIndent(); |
---|
| 1871 | buffer += "<!--"; |
---|
| 1872 | buffer += comment.Value(); |
---|
| 1873 | buffer += "-->"; |
---|
| 1874 | DoLineBreak(); |
---|
| 1875 | return true; |
---|
| 1876 | } |
---|
| 1877 | |
---|
| 1878 | |
---|
| 1879 | bool TiXmlPrinter::Visit( const TiXmlUnknown& unknown ) |
---|
| 1880 | { |
---|
| 1881 | DoIndent(); |
---|
| 1882 | buffer += "<"; |
---|
| 1883 | buffer += unknown.Value(); |
---|
| 1884 | buffer += ">"; |
---|
| 1885 | DoLineBreak(); |
---|
| 1886 | return true; |
---|
| 1887 | } |
---|
| 1888 | |
---|