forked from KolibriOS/kolibrios
1887 lines
36 KiB
C++
1887 lines
36 KiB
C++
/*
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www.sourceforge.net/projects/tinyxml
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Original code (2.0 and earlier )copyright (c) 2000-2006 Lee Thomason (www.grinninglizard.com)
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any
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damages arising from the use of this software.
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Permission is granted to anyone to use this software for any
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purpose, including commercial applications, and to alter it and
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redistribute it freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must
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not claim that you wrote the original software. If you use this
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software in a product, an acknowledgment in the product documentation
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would be appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and
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must not be misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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*/
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#ifdef TIXML_USE_STL
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#include <sstream>
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#include <iostream>
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#endif
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#include "tinyxml.h"
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bool TiXmlBase::condenseWhiteSpace = true;
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// Microsoft compiler security
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FILE* TiXmlFOpen( const char* filename, const char* mode )
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{
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#if defined(_MSC_VER) && (_MSC_VER >= 1400 )
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FILE* fp = 0;
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errno_t err = fopen_s( &fp, filename, mode );
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if ( !err && fp )
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return fp;
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return 0;
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#else
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return fopen( filename, mode );
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#endif
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}
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void TiXmlBase::EncodeString( const TIXML_STRING& str, TIXML_STRING* outString )
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{
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int i=0;
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while( i<(int)str.length() )
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{
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unsigned char c = (unsigned char) str[i];
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if ( c == '&'
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&& i < ( (int)str.length() - 2 )
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&& str[i+1] == '#'
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&& str[i+2] == 'x' )
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{
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// Hexadecimal character reference.
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// Pass through unchanged.
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// © -- copyright symbol, for example.
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//
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// The -1 is a bug fix from Rob Laveaux. It keeps
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// an overflow from happening if there is no ';'.
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// There are actually 2 ways to exit this loop -
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// while fails (error case) and break (semicolon found).
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// However, there is no mechanism (currently) for
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// this function to return an error.
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while ( i<(int)str.length()-1 )
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{
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outString->append( str.c_str() + i, 1 );
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++i;
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if ( str[i] == ';' )
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break;
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}
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}
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else if ( c == '&' )
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{
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outString->append( entity[0].str, entity[0].strLength );
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++i;
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}
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else if ( c == '<' )
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{
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outString->append( entity[1].str, entity[1].strLength );
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++i;
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}
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else if ( c == '>' )
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{
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outString->append( entity[2].str, entity[2].strLength );
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++i;
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}
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else if ( c == '\"' )
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{
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outString->append( entity[3].str, entity[3].strLength );
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++i;
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}
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else if ( c == '\'' )
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{
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outString->append( entity[4].str, entity[4].strLength );
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++i;
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}
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else if ( c < 32 )
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{
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// Easy pass at non-alpha/numeric/symbol
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// Below 32 is symbolic.
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char buf[ 32 ];
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#if defined(TIXML_SNPRINTF)
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TIXML_SNPRINTF( buf, sizeof(buf), "&#x%02X;", (unsigned) ( c & 0xff ) );
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#else
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sprintf( buf, "&#x%02X;", (unsigned) ( c & 0xff ) );
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#endif
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//*ME: warning C4267: convert 'size_t' to 'int'
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//*ME: Int-Cast to make compiler happy ...
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outString->append( buf, (int)strlen( buf ) );
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++i;
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}
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else
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{
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//char realc = (char) c;
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//outString->append( &realc, 1 );
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*outString += (char) c; // somewhat more efficient function call.
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++i;
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}
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}
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}
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TiXmlNode::TiXmlNode( NodeType _type ) : TiXmlBase()
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{
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parent = 0;
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type = _type;
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firstChild = 0;
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lastChild = 0;
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prev = 0;
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next = 0;
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}
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TiXmlNode::~TiXmlNode()
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{
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TiXmlNode* node = firstChild;
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TiXmlNode* temp = 0;
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while ( node )
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{
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temp = node;
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node = node->next;
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delete temp;
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}
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}
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void TiXmlNode::CopyTo( TiXmlNode* target ) const
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{
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target->SetValue (value.c_str() );
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target->userData = userData;
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}
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void TiXmlNode::Clear()
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{
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TiXmlNode* node = firstChild;
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TiXmlNode* temp = 0;
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while ( node )
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{
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temp = node;
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node = node->next;
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delete temp;
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}
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firstChild = 0;
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lastChild = 0;
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}
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TiXmlNode* TiXmlNode::LinkEndChild( TiXmlNode* node )
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{
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assert( node->parent == 0 || node->parent == this );
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assert( node->GetDocument() == 0 || node->GetDocument() == this->GetDocument() );
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if ( node->Type() == TiXmlNode::DOCUMENT )
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{
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delete node;
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if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
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return 0;
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}
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node->parent = this;
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node->prev = lastChild;
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node->next = 0;
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if ( lastChild )
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lastChild->next = node;
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else
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firstChild = node; // it was an empty list.
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lastChild = node;
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return node;
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}
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TiXmlNode* TiXmlNode::InsertEndChild( const TiXmlNode& addThis )
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{
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if ( addThis.Type() == TiXmlNode::DOCUMENT )
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{
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if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
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return 0;
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}
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TiXmlNode* node = addThis.Clone();
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if ( !node )
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return 0;
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return LinkEndChild( node );
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}
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TiXmlNode* TiXmlNode::InsertBeforeChild( TiXmlNode* beforeThis, const TiXmlNode& addThis )
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{
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if ( !beforeThis || beforeThis->parent != this ) {
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return 0;
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}
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if ( addThis.Type() == TiXmlNode::DOCUMENT )
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{
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if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
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return 0;
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}
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TiXmlNode* node = addThis.Clone();
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if ( !node )
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return 0;
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node->parent = this;
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node->next = beforeThis;
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node->prev = beforeThis->prev;
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if ( beforeThis->prev )
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{
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beforeThis->prev->next = node;
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}
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else
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{
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assert( firstChild == beforeThis );
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firstChild = node;
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}
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beforeThis->prev = node;
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return node;
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}
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TiXmlNode* TiXmlNode::InsertAfterChild( TiXmlNode* afterThis, const TiXmlNode& addThis )
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{
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if ( !afterThis || afterThis->parent != this ) {
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return 0;
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}
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if ( addThis.Type() == TiXmlNode::DOCUMENT )
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{
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if ( GetDocument() ) GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
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return 0;
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}
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TiXmlNode* node = addThis.Clone();
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if ( !node )
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return 0;
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node->parent = this;
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node->prev = afterThis;
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node->next = afterThis->next;
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if ( afterThis->next )
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{
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afterThis->next->prev = node;
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}
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else
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{
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assert( lastChild == afterThis );
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lastChild = node;
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}
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afterThis->next = node;
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return node;
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}
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TiXmlNode* TiXmlNode::ReplaceChild( TiXmlNode* replaceThis, const TiXmlNode& withThis )
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{
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if ( replaceThis->parent != this )
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return 0;
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TiXmlNode* node = withThis.Clone();
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if ( !node )
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return 0;
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node->next = replaceThis->next;
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node->prev = replaceThis->prev;
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if ( replaceThis->next )
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replaceThis->next->prev = node;
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else
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lastChild = node;
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if ( replaceThis->prev )
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replaceThis->prev->next = node;
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else
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firstChild = node;
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delete replaceThis;
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node->parent = this;
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return node;
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}
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bool TiXmlNode::RemoveChild( TiXmlNode* removeThis )
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{
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if ( removeThis->parent != this )
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{
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assert( 0 );
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return false;
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}
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if ( removeThis->next )
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removeThis->next->prev = removeThis->prev;
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else
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lastChild = removeThis->prev;
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if ( removeThis->prev )
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removeThis->prev->next = removeThis->next;
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else
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firstChild = removeThis->next;
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delete removeThis;
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return true;
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}
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const TiXmlNode* TiXmlNode::FirstChild( const char * _value ) const
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{
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const TiXmlNode* node;
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for ( node = firstChild; node; node = node->next )
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{
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if ( strcmp( node->Value(), _value ) == 0 )
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return node;
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}
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return 0;
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}
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const TiXmlNode* TiXmlNode::LastChild( const char * _value ) const
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{
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const TiXmlNode* node;
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for ( node = lastChild; node; node = node->prev )
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{
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if ( strcmp( node->Value(), _value ) == 0 )
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return node;
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}
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return 0;
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}
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const TiXmlNode* TiXmlNode::IterateChildren( const TiXmlNode* previous ) const
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{
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if ( !previous )
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{
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return FirstChild();
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}
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else
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{
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assert( previous->parent == this );
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return previous->NextSibling();
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}
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}
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const TiXmlNode* TiXmlNode::IterateChildren( const char * val, const TiXmlNode* previous ) const
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{
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if ( !previous )
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{
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return FirstChild( val );
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}
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else
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{
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assert( previous->parent == this );
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return previous->NextSibling( val );
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}
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}
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const TiXmlNode* TiXmlNode::NextSibling( const char * _value ) const
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{
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const TiXmlNode* node;
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for ( node = next; node; node = node->next )
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{
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if ( strcmp( node->Value(), _value ) == 0 )
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return node;
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}
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return 0;
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}
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const TiXmlNode* TiXmlNode::PreviousSibling( const char * _value ) const
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{
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const TiXmlNode* node;
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for ( node = prev; node; node = node->prev )
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{
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if ( strcmp( node->Value(), _value ) == 0 )
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return node;
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}
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return 0;
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}
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void TiXmlElement::RemoveAttribute( const char * name )
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{
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#ifdef TIXML_USE_STL
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TIXML_STRING str( name );
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TiXmlAttribute* node = attributeSet.Find( str );
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#else
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TiXmlAttribute* node = attributeSet.Find( name );
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#endif
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if ( node )
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{
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attributeSet.Remove( node );
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delete node;
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}
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}
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const TiXmlElement* TiXmlNode::FirstChildElement() const
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{
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const TiXmlNode* node;
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for ( node = FirstChild();
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node;
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node = node->NextSibling() )
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{
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if ( node->ToElement() )
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return node->ToElement();
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}
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return 0;
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}
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const TiXmlElement* TiXmlNode::FirstChildElement( const char * _value ) const
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{
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const TiXmlNode* node;
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for ( node = FirstChild( _value );
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node;
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node = node->NextSibling( _value ) )
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{
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if ( node->ToElement() )
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return node->ToElement();
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}
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return 0;
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}
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const TiXmlElement* TiXmlNode::NextSiblingElement() const
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{
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const TiXmlNode* node;
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for ( node = NextSibling();
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node;
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node = node->NextSibling() )
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{
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if ( node->ToElement() )
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return node->ToElement();
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}
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return 0;
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}
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const TiXmlElement* TiXmlNode::NextSiblingElement( const char * _value ) const
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{
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const TiXmlNode* node;
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for ( node = NextSibling( _value );
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node;
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node = node->NextSibling( _value ) )
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{
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if ( node->ToElement() )
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return node->ToElement();
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}
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return 0;
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}
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const TiXmlDocument* TiXmlNode::GetDocument() const
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{
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const TiXmlNode* node;
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for( node = this; node; node = node->parent )
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{
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if ( node->ToDocument() )
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return node->ToDocument();
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}
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return 0;
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}
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TiXmlElement::TiXmlElement (const char * _value)
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: TiXmlNode( TiXmlNode::ELEMENT )
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{
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firstChild = lastChild = 0;
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value = _value;
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}
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#ifdef TIXML_USE_STL
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TiXmlElement::TiXmlElement( const std::string& _value )
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: TiXmlNode( TiXmlNode::ELEMENT )
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{
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firstChild = lastChild = 0;
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value = _value;
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}
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#endif
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TiXmlElement::TiXmlElement( const TiXmlElement& copy)
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: TiXmlNode( TiXmlNode::ELEMENT )
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{
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firstChild = lastChild = 0;
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copy.CopyTo( this );
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}
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void TiXmlElement::operator=( const TiXmlElement& base )
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{
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ClearThis();
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base.CopyTo( this );
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}
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TiXmlElement::~TiXmlElement()
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{
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ClearThis();
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}
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void TiXmlElement::ClearThis()
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{
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Clear();
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while( attributeSet.First() )
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{
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TiXmlAttribute* node = attributeSet.First();
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attributeSet.Remove( node );
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delete node;
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}
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}
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const char* TiXmlElement::Attribute( const char* name ) const
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{
|
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const TiXmlAttribute* node = attributeSet.Find( name );
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if ( node )
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return node->Value();
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return 0;
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}
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#ifdef TIXML_USE_STL
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const std::string* TiXmlElement::Attribute( const std::string& name ) const
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{
|
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const TiXmlAttribute* node = attributeSet.Find( name );
|
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if ( node )
|
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return &node->ValueStr();
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return 0;
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}
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#endif
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const char* TiXmlElement::Attribute( const char* name, int* i ) const
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{
|
|
const char* s = Attribute( name );
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if ( i )
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{
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if ( s ) {
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*i = atoi( s );
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}
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else {
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*i = 0;
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}
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}
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return s;
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}
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#ifdef TIXML_USE_STL
|
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const std::string* TiXmlElement::Attribute( const std::string& name, int* i ) const
|
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{
|
|
const std::string* s = Attribute( name );
|
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if ( i )
|
|
{
|
|
if ( s ) {
|
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*i = atoi( s->c_str() );
|
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}
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else {
|
|
*i = 0;
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}
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}
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return s;
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}
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#endif
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const char* TiXmlElement::Attribute( const char* name, double* d ) const
|
|
{
|
|
const char* s = Attribute( name );
|
|
if ( d )
|
|
{
|
|
if ( s ) {
|
|
*d = atof( s );
|
|
}
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|
else {
|
|
*d = 0;
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|
}
|
|
}
|
|
return s;
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|
}
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|
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#ifdef TIXML_USE_STL
|
|
const std::string* TiXmlElement::Attribute( const std::string& name, double* d ) const
|
|
{
|
|
const std::string* s = Attribute( name );
|
|
if ( d )
|
|
{
|
|
if ( s ) {
|
|
*d = atof( s->c_str() );
|
|
}
|
|
else {
|
|
*d = 0;
|
|
}
|
|
}
|
|
return s;
|
|
}
|
|
#endif
|
|
|
|
|
|
int TiXmlElement::QueryIntAttribute( const char* name, int* ival ) const
|
|
{
|
|
const TiXmlAttribute* node = attributeSet.Find( name );
|
|
if ( !node )
|
|
return TIXML_NO_ATTRIBUTE;
|
|
return node->QueryIntValue( ival );
|
|
}
|
|
|
|
|
|
#ifdef TIXML_USE_STL
|
|
int TiXmlElement::QueryIntAttribute( const std::string& name, int* ival ) const
|
|
{
|
|
const TiXmlAttribute* node = attributeSet.Find( name );
|
|
if ( !node )
|
|
return TIXML_NO_ATTRIBUTE;
|
|
return node->QueryIntValue( ival );
|
|
}
|
|
#endif
|
|
|
|
|
|
int TiXmlElement::QueryDoubleAttribute( const char* name, double* dval ) const
|
|
{
|
|
const TiXmlAttribute* node = attributeSet.Find( name );
|
|
if ( !node )
|
|
return TIXML_NO_ATTRIBUTE;
|
|
return node->QueryDoubleValue( dval );
|
|
}
|
|
|
|
|
|
#ifdef TIXML_USE_STL
|
|
int TiXmlElement::QueryDoubleAttribute( const std::string& name, double* dval ) const
|
|
{
|
|
const TiXmlAttribute* node = attributeSet.Find( name );
|
|
if ( !node )
|
|
return TIXML_NO_ATTRIBUTE;
|
|
return node->QueryDoubleValue( dval );
|
|
}
|
|
#endif
|
|
|
|
|
|
void TiXmlElement::SetAttribute( const char * name, int val )
|
|
{
|
|
char buf[64];
|
|
#if defined(TIXML_SNPRINTF)
|
|
TIXML_SNPRINTF( buf, sizeof(buf), "%d", val );
|
|
#else
|
|
sprintf( buf, "%d", val );
|
|
#endif
|
|
SetAttribute( name, buf );
|
|
}
|
|
|
|
|
|
#ifdef TIXML_USE_STL
|
|
void TiXmlElement::SetAttribute( const std::string& name, int val )
|
|
{
|
|
std::ostringstream oss;
|
|
oss << val;
|
|
SetAttribute( name, oss.str() );
|
|
}
|
|
#endif
|
|
|
|
|
|
void TiXmlElement::SetDoubleAttribute( const char * name, double val )
|
|
{
|
|
char buf[256];
|
|
#if defined(TIXML_SNPRINTF)
|
|
TIXML_SNPRINTF( buf, sizeof(buf), "%f", val );
|
|
#else
|
|
sprintf( buf, "%f", val );
|
|
#endif
|
|
SetAttribute( name, buf );
|
|
}
|
|
|
|
|
|
void TiXmlElement::SetAttribute( const char * cname, const char * cvalue )
|
|
{
|
|
#ifdef TIXML_USE_STL
|
|
TIXML_STRING _name( cname );
|
|
TIXML_STRING _value( cvalue );
|
|
#else
|
|
const char* _name = cname;
|
|
const char* _value = cvalue;
|
|
#endif
|
|
|
|
TiXmlAttribute* node = attributeSet.Find( _name );
|
|
if ( node )
|
|
{
|
|
node->SetValue( _value );
|
|
return;
|
|
}
|
|
|
|
TiXmlAttribute* attrib = new TiXmlAttribute( cname, cvalue );
|
|
if ( attrib )
|
|
{
|
|
attributeSet.Add( attrib );
|
|
}
|
|
else
|
|
{
|
|
TiXmlDocument* document = GetDocument();
|
|
if ( document ) document->SetError( TIXML_ERROR_OUT_OF_MEMORY, 0, 0, TIXML_ENCODING_UNKNOWN );
|
|
}
|
|
}
|
|
|
|
|
|
#ifdef TIXML_USE_STL
|
|
void TiXmlElement::SetAttribute( const std::string& name, const std::string& _value )
|
|
{
|
|
TiXmlAttribute* node = attributeSet.Find( name );
|
|
if ( node )
|
|
{
|
|
node->SetValue( _value );
|
|
return;
|
|
}
|
|
|
|
TiXmlAttribute* attrib = new TiXmlAttribute( name, _value );
|
|
if ( attrib )
|
|
{
|
|
attributeSet.Add( attrib );
|
|
}
|
|
else
|
|
{
|
|
TiXmlDocument* document = GetDocument();
|
|
if ( document ) document->SetError( TIXML_ERROR_OUT_OF_MEMORY, 0, 0, TIXML_ENCODING_UNKNOWN );
|
|
}
|
|
}
|
|
#endif
|
|
|
|
|
|
void TiXmlElement::Print( FILE* cfile, int depth ) const
|
|
{
|
|
int i;
|
|
assert( cfile );
|
|
for ( i=0; i<depth; i++ ) {
|
|
fprintf( cfile, " " );
|
|
}
|
|
|
|
fprintf( cfile, "<%s", value.c_str() );
|
|
|
|
const TiXmlAttribute* attrib;
|
|
for ( attrib = attributeSet.First(); attrib; attrib = attrib->Next() )
|
|
{
|
|
fprintf( cfile, " " );
|
|
attrib->Print( cfile, depth );
|
|
}
|
|
|
|
// There are 3 different formatting approaches:
|
|
// 1) An element without children is printed as a <foo /> node
|
|
// 2) An element with only a text child is printed as <foo> text </foo>
|
|
// 3) An element with children is printed on multiple lines.
|
|
TiXmlNode* node;
|
|
if ( !firstChild )
|
|
{
|
|
fprintf( cfile, " />" );
|
|
}
|
|
else if ( firstChild == lastChild && firstChild->ToText() )
|
|
{
|
|
fprintf( cfile, ">" );
|
|
firstChild->Print( cfile, depth + 1 );
|
|
fprintf( cfile, "</%s>", value.c_str() );
|
|
}
|
|
else
|
|
{
|
|
fprintf( cfile, ">" );
|
|
|
|
for ( node = firstChild; node; node=node->NextSibling() )
|
|
{
|
|
if ( !node->ToText() )
|
|
{
|
|
fprintf( cfile, "\n" );
|
|
}
|
|
node->Print( cfile, depth+1 );
|
|
}
|
|
fprintf( cfile, "\n" );
|
|
for( i=0; i<depth; ++i ) {
|
|
fprintf( cfile, " " );
|
|
}
|
|
fprintf( cfile, "</%s>", value.c_str() );
|
|
}
|
|
}
|
|
|
|
|
|
void TiXmlElement::CopyTo( TiXmlElement* target ) const
|
|
{
|
|
// superclass:
|
|
TiXmlNode::CopyTo( target );
|
|
|
|
// Element class:
|
|
// Clone the attributes, then clone the children.
|
|
const TiXmlAttribute* attribute = 0;
|
|
for( attribute = attributeSet.First();
|
|
attribute;
|
|
attribute = attribute->Next() )
|
|
{
|
|
target->SetAttribute( attribute->Name(), attribute->Value() );
|
|
}
|
|
|
|
TiXmlNode* node = 0;
|
|
for ( node = firstChild; node; node = node->NextSibling() )
|
|
{
|
|
target->LinkEndChild( node->Clone() );
|
|
}
|
|
}
|
|
|
|
bool TiXmlElement::Accept( TiXmlVisitor* visitor ) const
|
|
{
|
|
if ( visitor->VisitEnter( *this, attributeSet.First() ) )
|
|
{
|
|
for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() )
|
|
{
|
|
if ( !node->Accept( visitor ) )
|
|
break;
|
|
}
|
|
}
|
|
return visitor->VisitExit( *this );
|
|
}
|
|
|
|
|
|
TiXmlNode* TiXmlElement::Clone() const
|
|
{
|
|
TiXmlElement* clone = new TiXmlElement( Value() );
|
|
if ( !clone )
|
|
return 0;
|
|
|
|
CopyTo( clone );
|
|
return clone;
|
|
}
|
|
|
|
|
|
const char* TiXmlElement::GetText() const
|
|
{
|
|
const TiXmlNode* child = this->FirstChild();
|
|
if ( child ) {
|
|
const TiXmlText* childText = child->ToText();
|
|
if ( childText ) {
|
|
return childText->Value();
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
TiXmlDocument::TiXmlDocument() : TiXmlNode( TiXmlNode::DOCUMENT )
|
|
{
|
|
tabsize = 4;
|
|
useMicrosoftBOM = false;
|
|
ClearError();
|
|
}
|
|
|
|
TiXmlDocument::TiXmlDocument( const char * documentName ) : TiXmlNode( TiXmlNode::DOCUMENT )
|
|
{
|
|
tabsize = 4;
|
|
useMicrosoftBOM = false;
|
|
value = documentName;
|
|
ClearError();
|
|
}
|
|
|
|
|
|
#ifdef TIXML_USE_STL
|
|
TiXmlDocument::TiXmlDocument( const std::string& documentName ) : TiXmlNode( TiXmlNode::DOCUMENT )
|
|
{
|
|
tabsize = 4;
|
|
useMicrosoftBOM = false;
|
|
value = documentName;
|
|
ClearError();
|
|
}
|
|
#endif
|
|
|
|
|
|
TiXmlDocument::TiXmlDocument( const TiXmlDocument& copy ) : TiXmlNode( TiXmlNode::DOCUMENT )
|
|
{
|
|
copy.CopyTo( this );
|
|
}
|
|
|
|
|
|
void TiXmlDocument::operator=( const TiXmlDocument& copy )
|
|
{
|
|
Clear();
|
|
copy.CopyTo( this );
|
|
}
|
|
|
|
|
|
bool TiXmlDocument::LoadFile( TiXmlEncoding encoding )
|
|
{
|
|
// See STL_STRING_BUG below.
|
|
//StringToBuffer buf( value );
|
|
|
|
return LoadFile( Value(), encoding );
|
|
}
|
|
|
|
|
|
bool TiXmlDocument::SaveFile() const
|
|
{
|
|
// See STL_STRING_BUG below.
|
|
// StringToBuffer buf( value );
|
|
//
|
|
// if ( buf.buffer && SaveFile( buf.buffer ) )
|
|
// return true;
|
|
//
|
|
// return false;
|
|
return SaveFile( Value() );
|
|
}
|
|
|
|
bool TiXmlDocument::LoadFile( const char* _filename, TiXmlEncoding encoding )
|
|
{
|
|
// There was a really terrifying little bug here. The code:
|
|
// value = filename
|
|
// in the STL case, cause the assignment method of the std::string to
|
|
// be called. What is strange, is that the std::string had the same
|
|
// address as it's c_str() method, and so bad things happen. Looks
|
|
// like a bug in the Microsoft STL implementation.
|
|
// Add an extra string to avoid the crash.
|
|
TIXML_STRING filename( _filename );
|
|
value = filename;
|
|
|
|
// reading in binary mode so that tinyxml can normalize the EOL
|
|
FILE* file = TiXmlFOpen( value.c_str (), "rb" );
|
|
|
|
if ( file )
|
|
{
|
|
bool result = LoadFile( file, encoding );
|
|
fclose( file );
|
|
return result;
|
|
}
|
|
else
|
|
{
|
|
SetError( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN );
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool TiXmlDocument::LoadFile( FILE* file, TiXmlEncoding encoding )
|
|
{
|
|
if ( !file )
|
|
{
|
|
SetError( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN );
|
|
return false;
|
|
}
|
|
|
|
// Delete the existing data:
|
|
Clear();
|
|
location.Clear();
|
|
|
|
// Get the file size, so we can pre-allocate the string. HUGE speed impact.
|
|
long length = 0;
|
|
fseek( file, 0, SEEK_END );
|
|
length = ftell( file );
|
|
fseek( file, 0, SEEK_SET );
|
|
|
|
// Strange case, but good to handle up front.
|
|
if ( length <= 0 )
|
|
{
|
|
SetError( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN );
|
|
return false;
|
|
}
|
|
|
|
// If we have a file, assume it is all one big XML file, and read it in.
|
|
// The document parser may decide the document ends sooner than the entire file, however.
|
|
TIXML_STRING data;
|
|
data.reserve( length );
|
|
|
|
// Subtle bug here. TinyXml did use fgets. But from the XML spec:
|
|
// 2.11 End-of-Line Handling
|
|
// <snip>
|
|
// <quote>
|
|
// ...the XML processor MUST behave as if it normalized all line breaks in external
|
|
// parsed entities (including the document entity) on input, before parsing, by translating
|
|
// both the two-character sequence #xD #xA and any #xD that is not followed by #xA to
|
|
// a single #xA character.
|
|
// </quote>
|
|
//
|
|
// It is not clear fgets does that, and certainly isn't clear it works cross platform.
|
|
// Generally, you expect fgets to translate from the convention of the OS to the c/unix
|
|
// convention, and not work generally.
|
|
|
|
/*
|
|
while( fgets( buf, sizeof(buf), file ) )
|
|
{
|
|
data += buf;
|
|
}
|
|
*/
|
|
|
|
char* buf = new char[ length+1 ];
|
|
buf[0] = 0;
|
|
|
|
if ( fread( buf, length, 1, file ) != 1 ) {
|
|
delete [] buf;
|
|
SetError( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN );
|
|
return false;
|
|
}
|
|
|
|
const char* lastPos = buf;
|
|
const char* p = buf;
|
|
|
|
buf[length] = 0;
|
|
while( *p ) {
|
|
assert( p < (buf+length) );
|
|
if ( *p == 0xa ) {
|
|
// Newline character. No special rules for this. Append all the characters
|
|
// since the last string, and include the newline.
|
|
data.append( lastPos, (p-lastPos+1) ); // append, include the newline
|
|
++p; // move past the newline
|
|
lastPos = p; // and point to the new buffer (may be 0)
|
|
assert( p <= (buf+length) );
|
|
}
|
|
else if ( *p == 0xd ) {
|
|
// Carriage return. Append what we have so far, then
|
|
// handle moving forward in the buffer.
|
|
if ( (p-lastPos) > 0 ) {
|
|
data.append( lastPos, p-lastPos ); // do not add the CR
|
|
}
|
|
data += (char)0xa; // a proper newline
|
|
|
|
if ( *(p+1) == 0xa ) {
|
|
// Carriage return - new line sequence
|
|
p += 2;
|
|
lastPos = p;
|
|
assert( p <= (buf+length) );
|
|
}
|
|
else {
|
|
// it was followed by something else...that is presumably characters again.
|
|
++p;
|
|
lastPos = p;
|
|
assert( p <= (buf+length) );
|
|
}
|
|
}
|
|
else {
|
|
++p;
|
|
}
|
|
}
|
|
// Handle any left over characters.
|
|
if ( p-lastPos ) {
|
|
data.append( lastPos, p-lastPos );
|
|
}
|
|
delete [] buf;
|
|
buf = 0;
|
|
|
|
Parse( data.c_str(), 0, encoding );
|
|
|
|
if ( Error() )
|
|
return false;
|
|
else
|
|
return true;
|
|
}
|
|
|
|
|
|
bool TiXmlDocument::SaveFile( const char * filename ) const
|
|
{
|
|
// The old c stuff lives on...
|
|
FILE* fp = TiXmlFOpen( filename, "w" );
|
|
if ( fp )
|
|
{
|
|
bool result = SaveFile( fp );
|
|
fclose( fp );
|
|
return result;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
bool TiXmlDocument::SaveFile( FILE* fp ) const
|
|
{
|
|
if ( useMicrosoftBOM )
|
|
{
|
|
const unsigned char TIXML_UTF_LEAD_0 = 0xefU;
|
|
const unsigned char TIXML_UTF_LEAD_1 = 0xbbU;
|
|
const unsigned char TIXML_UTF_LEAD_2 = 0xbfU;
|
|
|
|
fputc( TIXML_UTF_LEAD_0, fp );
|
|
fputc( TIXML_UTF_LEAD_1, fp );
|
|
fputc( TIXML_UTF_LEAD_2, fp );
|
|
}
|
|
Print( fp, 0 );
|
|
return (ferror(fp) == 0);
|
|
}
|
|
|
|
|
|
void TiXmlDocument::CopyTo( TiXmlDocument* target ) const
|
|
{
|
|
TiXmlNode::CopyTo( target );
|
|
|
|
target->error = error;
|
|
target->errorId = errorId;
|
|
target->errorDesc = errorDesc;
|
|
target->tabsize = tabsize;
|
|
target->errorLocation = errorLocation;
|
|
target->useMicrosoftBOM = useMicrosoftBOM;
|
|
|
|
TiXmlNode* node = 0;
|
|
for ( node = firstChild; node; node = node->NextSibling() )
|
|
{
|
|
target->LinkEndChild( node->Clone() );
|
|
}
|
|
}
|
|
|
|
|
|
TiXmlNode* TiXmlDocument::Clone() const
|
|
{
|
|
TiXmlDocument* clone = new TiXmlDocument();
|
|
if ( !clone )
|
|
return 0;
|
|
|
|
CopyTo( clone );
|
|
return clone;
|
|
}
|
|
|
|
|
|
void TiXmlDocument::Print( FILE* cfile, int depth ) const
|
|
{
|
|
assert( cfile );
|
|
for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() )
|
|
{
|
|
node->Print( cfile, depth );
|
|
fprintf( cfile, "\n" );
|
|
}
|
|
}
|
|
|
|
|
|
bool TiXmlDocument::Accept( TiXmlVisitor* visitor ) const
|
|
{
|
|
if ( visitor->VisitEnter( *this ) )
|
|
{
|
|
for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() )
|
|
{
|
|
if ( !node->Accept( visitor ) )
|
|
break;
|
|
}
|
|
}
|
|
return visitor->VisitExit( *this );
|
|
}
|
|
|
|
|
|
const TiXmlAttribute* TiXmlAttribute::Next() const
|
|
{
|
|
// We are using knowledge of the sentinel. The sentinel
|
|
// have a value or name.
|
|
if ( next->value.empty() && next->name.empty() )
|
|
return 0;
|
|
return next;
|
|
}
|
|
|
|
/*
|
|
TiXmlAttribute* TiXmlAttribute::Next()
|
|
{
|
|
// We are using knowledge of the sentinel. The sentinel
|
|
// have a value or name.
|
|
if ( next->value.empty() && next->name.empty() )
|
|
return 0;
|
|
return next;
|
|
}
|
|
*/
|
|
|
|
const TiXmlAttribute* TiXmlAttribute::Previous() const
|
|
{
|
|
// We are using knowledge of the sentinel. The sentinel
|
|
// have a value or name.
|
|
if ( prev->value.empty() && prev->name.empty() )
|
|
return 0;
|
|
return prev;
|
|
}
|
|
|
|
/*
|
|
TiXmlAttribute* TiXmlAttribute::Previous()
|
|
{
|
|
// We are using knowledge of the sentinel. The sentinel
|
|
// have a value or name.
|
|
if ( prev->value.empty() && prev->name.empty() )
|
|
return 0;
|
|
return prev;
|
|
}
|
|
*/
|
|
|
|
void TiXmlAttribute::Print( FILE* cfile, int /*depth*/, TIXML_STRING* str ) const
|
|
{
|
|
TIXML_STRING n, v;
|
|
|
|
EncodeString( name, &n );
|
|
EncodeString( value, &v );
|
|
|
|
if (value.find ('\"') == TIXML_STRING::npos) {
|
|
if ( cfile ) {
|
|
fprintf (cfile, "%s=\"%s\"", n.c_str(), v.c_str() );
|
|
}
|
|
if ( str ) {
|
|
(*str) += n; (*str) += "=\""; (*str) += v; (*str) += "\"";
|
|
}
|
|
}
|
|
else {
|
|
if ( cfile ) {
|
|
fprintf (cfile, "%s='%s'", n.c_str(), v.c_str() );
|
|
}
|
|
if ( str ) {
|
|
(*str) += n; (*str) += "='"; (*str) += v; (*str) += "'";
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
int TiXmlAttribute::QueryIntValue( int* ival ) const
|
|
{
|
|
if ( TIXML_SSCANF( value.c_str(), "%d", ival ) == 1 )
|
|
return TIXML_SUCCESS;
|
|
return TIXML_WRONG_TYPE;
|
|
}
|
|
|
|
int TiXmlAttribute::QueryDoubleValue( double* dval ) const
|
|
{
|
|
if ( TIXML_SSCANF( value.c_str(), "%lf", dval ) == 1 )
|
|
return TIXML_SUCCESS;
|
|
return TIXML_WRONG_TYPE;
|
|
}
|
|
|
|
void TiXmlAttribute::SetIntValue( int _value )
|
|
{
|
|
char buf [64];
|
|
#if defined(TIXML_SNPRINTF)
|
|
TIXML_SNPRINTF(buf, sizeof(buf), "%d", _value);
|
|
#else
|
|
sprintf (buf, "%d", _value);
|
|
#endif
|
|
SetValue (buf);
|
|
}
|
|
|
|
void TiXmlAttribute::SetDoubleValue( double _value )
|
|
{
|
|
char buf [256];
|
|
#if defined(TIXML_SNPRINTF)
|
|
TIXML_SNPRINTF( buf, sizeof(buf), "%f", _value);
|
|
#else
|
|
sprintf (buf, "%f", _value);
|
|
#endif
|
|
SetValue (buf);
|
|
}
|
|
|
|
int TiXmlAttribute::IntValue() const
|
|
{
|
|
return atoi (value.c_str ());
|
|
}
|
|
|
|
double TiXmlAttribute::DoubleValue() const
|
|
{
|
|
return atof (value.c_str ());
|
|
}
|
|
|
|
|
|
TiXmlComment::TiXmlComment( const TiXmlComment& copy ) : TiXmlNode( TiXmlNode::COMMENT )
|
|
{
|
|
copy.CopyTo( this );
|
|
}
|
|
|
|
|
|
void TiXmlComment::operator=( const TiXmlComment& base )
|
|
{
|
|
Clear();
|
|
base.CopyTo( this );
|
|
}
|
|
|
|
|
|
void TiXmlComment::Print( FILE* cfile, int depth ) const
|
|
{
|
|
assert( cfile );
|
|
for ( int i=0; i<depth; i++ )
|
|
{
|
|
fprintf( cfile, " " );
|
|
}
|
|
fprintf( cfile, "<!--%s-->", value.c_str() );
|
|
}
|
|
|
|
|
|
void TiXmlComment::CopyTo( TiXmlComment* target ) const
|
|
{
|
|
TiXmlNode::CopyTo( target );
|
|
}
|
|
|
|
|
|
bool TiXmlComment::Accept( TiXmlVisitor* visitor ) const
|
|
{
|
|
return visitor->Visit( *this );
|
|
}
|
|
|
|
|
|
TiXmlNode* TiXmlComment::Clone() const
|
|
{
|
|
TiXmlComment* clone = new TiXmlComment();
|
|
|
|
if ( !clone )
|
|
return 0;
|
|
|
|
CopyTo( clone );
|
|
return clone;
|
|
}
|
|
|
|
|
|
void TiXmlText::Print( FILE* cfile, int depth ) const
|
|
{
|
|
assert( cfile );
|
|
if ( cdata )
|
|
{
|
|
int i;
|
|
fprintf( cfile, "\n" );
|
|
for ( i=0; i<depth; i++ ) {
|
|
fprintf( cfile, " " );
|
|
}
|
|
fprintf( cfile, "<![CDATA[%s]]>\n", value.c_str() ); // unformatted output
|
|
}
|
|
else
|
|
{
|
|
TIXML_STRING buffer;
|
|
EncodeString( value, &buffer );
|
|
fprintf( cfile, "%s", buffer.c_str() );
|
|
}
|
|
}
|
|
|
|
|
|
void TiXmlText::CopyTo( TiXmlText* target ) const
|
|
{
|
|
TiXmlNode::CopyTo( target );
|
|
target->cdata = cdata;
|
|
}
|
|
|
|
|
|
bool TiXmlText::Accept( TiXmlVisitor* visitor ) const
|
|
{
|
|
return visitor->Visit( *this );
|
|
}
|
|
|
|
|
|
TiXmlNode* TiXmlText::Clone() const
|
|
{
|
|
TiXmlText* clone = 0;
|
|
clone = new TiXmlText( "" );
|
|
|
|
if ( !clone )
|
|
return 0;
|
|
|
|
CopyTo( clone );
|
|
return clone;
|
|
}
|
|
|
|
|
|
TiXmlDeclaration::TiXmlDeclaration( const char * _version,
|
|
const char * _encoding,
|
|
const char * _standalone )
|
|
: TiXmlNode( TiXmlNode::DECLARATION )
|
|
{
|
|
version = _version;
|
|
encoding = _encoding;
|
|
standalone = _standalone;
|
|
}
|
|
|
|
|
|
#ifdef TIXML_USE_STL
|
|
TiXmlDeclaration::TiXmlDeclaration( const std::string& _version,
|
|
const std::string& _encoding,
|
|
const std::string& _standalone )
|
|
: TiXmlNode( TiXmlNode::DECLARATION )
|
|
{
|
|
version = _version;
|
|
encoding = _encoding;
|
|
standalone = _standalone;
|
|
}
|
|
#endif
|
|
|
|
|
|
TiXmlDeclaration::TiXmlDeclaration( const TiXmlDeclaration& copy )
|
|
: TiXmlNode( TiXmlNode::DECLARATION )
|
|
{
|
|
copy.CopyTo( this );
|
|
}
|
|
|
|
|
|
void TiXmlDeclaration::operator=( const TiXmlDeclaration& copy )
|
|
{
|
|
Clear();
|
|
copy.CopyTo( this );
|
|
}
|
|
|
|
|
|
void TiXmlDeclaration::Print( FILE* cfile, int /*depth*/, TIXML_STRING* str ) const
|
|
{
|
|
if ( cfile ) fprintf( cfile, "<?xml " );
|
|
if ( str ) (*str) += "<?xml ";
|
|
|
|
if ( !version.empty() ) {
|
|
if ( cfile ) fprintf (cfile, "version=\"%s\" ", version.c_str ());
|
|
if ( str ) { (*str) += "version=\""; (*str) += version; (*str) += "\" "; }
|
|
}
|
|
if ( !encoding.empty() ) {
|
|
if ( cfile ) fprintf (cfile, "encoding=\"%s\" ", encoding.c_str ());
|
|
if ( str ) { (*str) += "encoding=\""; (*str) += encoding; (*str) += "\" "; }
|
|
}
|
|
if ( !standalone.empty() ) {
|
|
if ( cfile ) fprintf (cfile, "standalone=\"%s\" ", standalone.c_str ());
|
|
if ( str ) { (*str) += "standalone=\""; (*str) += standalone; (*str) += "\" "; }
|
|
}
|
|
if ( cfile ) fprintf( cfile, "?>" );
|
|
if ( str ) (*str) += "?>";
|
|
}
|
|
|
|
|
|
void TiXmlDeclaration::CopyTo( TiXmlDeclaration* target ) const
|
|
{
|
|
TiXmlNode::CopyTo( target );
|
|
|
|
target->version = version;
|
|
target->encoding = encoding;
|
|
target->standalone = standalone;
|
|
}
|
|
|
|
|
|
bool TiXmlDeclaration::Accept( TiXmlVisitor* visitor ) const
|
|
{
|
|
return visitor->Visit( *this );
|
|
}
|
|
|
|
|
|
TiXmlNode* TiXmlDeclaration::Clone() const
|
|
{
|
|
TiXmlDeclaration* clone = new TiXmlDeclaration();
|
|
|
|
if ( !clone )
|
|
return 0;
|
|
|
|
CopyTo( clone );
|
|
return clone;
|
|
}
|
|
|
|
|
|
void TiXmlUnknown::Print( FILE* cfile, int depth ) const
|
|
{
|
|
for ( int i=0; i<depth; i++ )
|
|
fprintf( cfile, " " );
|
|
fprintf( cfile, "<%s>", value.c_str() );
|
|
}
|
|
|
|
|
|
void TiXmlUnknown::CopyTo( TiXmlUnknown* target ) const
|
|
{
|
|
TiXmlNode::CopyTo( target );
|
|
}
|
|
|
|
|
|
bool TiXmlUnknown::Accept( TiXmlVisitor* visitor ) const
|
|
{
|
|
return visitor->Visit( *this );
|
|
}
|
|
|
|
|
|
TiXmlNode* TiXmlUnknown::Clone() const
|
|
{
|
|
TiXmlUnknown* clone = new TiXmlUnknown();
|
|
|
|
if ( !clone )
|
|
return 0;
|
|
|
|
CopyTo( clone );
|
|
return clone;
|
|
}
|
|
|
|
|
|
TiXmlAttributeSet::TiXmlAttributeSet()
|
|
{
|
|
sentinel.next = &sentinel;
|
|
sentinel.prev = &sentinel;
|
|
}
|
|
|
|
|
|
TiXmlAttributeSet::~TiXmlAttributeSet()
|
|
{
|
|
assert( sentinel.next == &sentinel );
|
|
assert( sentinel.prev == &sentinel );
|
|
}
|
|
|
|
|
|
void TiXmlAttributeSet::Add( TiXmlAttribute* addMe )
|
|
{
|
|
#ifdef TIXML_USE_STL
|
|
assert( !Find( TIXML_STRING( addMe->Name() ) ) ); // Shouldn't be multiply adding to the set.
|
|
#else
|
|
assert( !Find( addMe->Name() ) ); // Shouldn't be multiply adding to the set.
|
|
#endif
|
|
|
|
addMe->next = &sentinel;
|
|
addMe->prev = sentinel.prev;
|
|
|
|
sentinel.prev->next = addMe;
|
|
sentinel.prev = addMe;
|
|
}
|
|
|
|
void TiXmlAttributeSet::Remove( TiXmlAttribute* removeMe )
|
|
{
|
|
TiXmlAttribute* node;
|
|
|
|
for( node = sentinel.next; node != &sentinel; node = node->next )
|
|
{
|
|
if ( node == removeMe )
|
|
{
|
|
node->prev->next = node->next;
|
|
node->next->prev = node->prev;
|
|
node->next = 0;
|
|
node->prev = 0;
|
|
return;
|
|
}
|
|
}
|
|
assert( 0 ); // we tried to remove a non-linked attribute.
|
|
}
|
|
|
|
|
|
#ifdef TIXML_USE_STL
|
|
const TiXmlAttribute* TiXmlAttributeSet::Find( const std::string& name ) const
|
|
{
|
|
for( const TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next )
|
|
{
|
|
if ( node->name == name )
|
|
return node;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
TiXmlAttribute* TiXmlAttributeSet::Find( const std::string& name )
|
|
{
|
|
for( TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next )
|
|
{
|
|
if ( node->name == name )
|
|
return node;
|
|
}
|
|
return 0;
|
|
}
|
|
*/
|
|
#endif
|
|
|
|
|
|
const TiXmlAttribute* TiXmlAttributeSet::Find( const char* name ) const
|
|
{
|
|
for( const TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next )
|
|
{
|
|
if ( strcmp( node->name.c_str(), name ) == 0 )
|
|
return node;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
TiXmlAttribute* TiXmlAttributeSet::Find( const char* name )
|
|
{
|
|
for( TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next )
|
|
{
|
|
if ( strcmp( node->name.c_str(), name ) == 0 )
|
|
return node;
|
|
}
|
|
return 0;
|
|
}
|
|
*/
|
|
|
|
#ifdef TIXML_USE_STL
|
|
std::istream& operator>> (std::istream & in, TiXmlNode & base)
|
|
{
|
|
TIXML_STRING tag;
|
|
tag.reserve( 8 * 1000 );
|
|
base.StreamIn( &in, &tag );
|
|
|
|
base.Parse( tag.c_str(), 0, TIXML_DEFAULT_ENCODING );
|
|
return in;
|
|
}
|
|
#endif
|
|
|
|
|
|
#ifdef TIXML_USE_STL
|
|
std::ostream& operator<< (std::ostream & out, const TiXmlNode & base)
|
|
{
|
|
TiXmlPrinter printer;
|
|
printer.SetStreamPrinting();
|
|
base.Accept( &printer );
|
|
out << printer.Str();
|
|
|
|
return out;
|
|
}
|
|
|
|
|
|
std::string& operator<< (std::string& out, const TiXmlNode& base )
|
|
{
|
|
TiXmlPrinter printer;
|
|
printer.SetStreamPrinting();
|
|
base.Accept( &printer );
|
|
out.append( printer.Str() );
|
|
|
|
return out;
|
|
}
|
|
#endif
|
|
|
|
|
|
TiXmlHandle TiXmlHandle::FirstChild() const
|
|
{
|
|
if ( node )
|
|
{
|
|
TiXmlNode* child = node->FirstChild();
|
|
if ( child )
|
|
return TiXmlHandle( child );
|
|
}
|
|
return TiXmlHandle( 0 );
|
|
}
|
|
|
|
|
|
TiXmlHandle TiXmlHandle::FirstChild( const char * value ) const
|
|
{
|
|
if ( node )
|
|
{
|
|
TiXmlNode* child = node->FirstChild( value );
|
|
if ( child )
|
|
return TiXmlHandle( child );
|
|
}
|
|
return TiXmlHandle( 0 );
|
|
}
|
|
|
|
|
|
TiXmlHandle TiXmlHandle::FirstChildElement() const
|
|
{
|
|
if ( node )
|
|
{
|
|
TiXmlElement* child = node->FirstChildElement();
|
|
if ( child )
|
|
return TiXmlHandle( child );
|
|
}
|
|
return TiXmlHandle( 0 );
|
|
}
|
|
|
|
|
|
TiXmlHandle TiXmlHandle::FirstChildElement( const char * value ) const
|
|
{
|
|
if ( node )
|
|
{
|
|
TiXmlElement* child = node->FirstChildElement( value );
|
|
if ( child )
|
|
return TiXmlHandle( child );
|
|
}
|
|
return TiXmlHandle( 0 );
|
|
}
|
|
|
|
|
|
TiXmlHandle TiXmlHandle::Child( int count ) const
|
|
{
|
|
if ( node )
|
|
{
|
|
int i;
|
|
TiXmlNode* child = node->FirstChild();
|
|
for ( i=0;
|
|
child && i<count;
|
|
child = child->NextSibling(), ++i )
|
|
{
|
|
// nothing
|
|
}
|
|
if ( child )
|
|
return TiXmlHandle( child );
|
|
}
|
|
return TiXmlHandle( 0 );
|
|
}
|
|
|
|
|
|
TiXmlHandle TiXmlHandle::Child( const char* value, int count ) const
|
|
{
|
|
if ( node )
|
|
{
|
|
int i;
|
|
TiXmlNode* child = node->FirstChild( value );
|
|
for ( i=0;
|
|
child && i<count;
|
|
child = child->NextSibling( value ), ++i )
|
|
{
|
|
// nothing
|
|
}
|
|
if ( child )
|
|
return TiXmlHandle( child );
|
|
}
|
|
return TiXmlHandle( 0 );
|
|
}
|
|
|
|
|
|
TiXmlHandle TiXmlHandle::ChildElement( int count ) const
|
|
{
|
|
if ( node )
|
|
{
|
|
int i;
|
|
TiXmlElement* child = node->FirstChildElement();
|
|
for ( i=0;
|
|
child && i<count;
|
|
child = child->NextSiblingElement(), ++i )
|
|
{
|
|
// nothing
|
|
}
|
|
if ( child )
|
|
return TiXmlHandle( child );
|
|
}
|
|
return TiXmlHandle( 0 );
|
|
}
|
|
|
|
|
|
TiXmlHandle TiXmlHandle::ChildElement( const char* value, int count ) const
|
|
{
|
|
if ( node )
|
|
{
|
|
int i;
|
|
TiXmlElement* child = node->FirstChildElement( value );
|
|
for ( i=0;
|
|
child && i<count;
|
|
child = child->NextSiblingElement( value ), ++i )
|
|
{
|
|
// nothing
|
|
}
|
|
if ( child )
|
|
return TiXmlHandle( child );
|
|
}
|
|
return TiXmlHandle( 0 );
|
|
}
|
|
|
|
|
|
bool TiXmlPrinter::VisitEnter( const TiXmlDocument& )
|
|
{
|
|
return true;
|
|
}
|
|
|
|
bool TiXmlPrinter::VisitExit( const TiXmlDocument& )
|
|
{
|
|
return true;
|
|
}
|
|
|
|
bool TiXmlPrinter::VisitEnter( const TiXmlElement& element, const TiXmlAttribute* firstAttribute )
|
|
{
|
|
DoIndent();
|
|
buffer += "<";
|
|
buffer += element.Value();
|
|
|
|
for( const TiXmlAttribute* attrib = firstAttribute; attrib; attrib = attrib->Next() )
|
|
{
|
|
buffer += " ";
|
|
attrib->Print( 0, 0, &buffer );
|
|
}
|
|
|
|
if ( !element.FirstChild() )
|
|
{
|
|
buffer += " />";
|
|
DoLineBreak();
|
|
}
|
|
else
|
|
{
|
|
buffer += ">";
|
|
if ( element.FirstChild()->ToText()
|
|
&& element.LastChild() == element.FirstChild()
|
|
&& element.FirstChild()->ToText()->CDATA() == false )
|
|
{
|
|
simpleTextPrint = true;
|
|
// no DoLineBreak()!
|
|
}
|
|
else
|
|
{
|
|
DoLineBreak();
|
|
}
|
|
}
|
|
++depth;
|
|
return true;
|
|
}
|
|
|
|
|
|
bool TiXmlPrinter::VisitExit( const TiXmlElement& element )
|
|
{
|
|
--depth;
|
|
if ( !element.FirstChild() )
|
|
{
|
|
// nothing.
|
|
}
|
|
else
|
|
{
|
|
if ( simpleTextPrint )
|
|
{
|
|
simpleTextPrint = false;
|
|
}
|
|
else
|
|
{
|
|
DoIndent();
|
|
}
|
|
buffer += "</";
|
|
buffer += element.Value();
|
|
buffer += ">";
|
|
DoLineBreak();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
bool TiXmlPrinter::Visit( const TiXmlText& text )
|
|
{
|
|
if ( text.CDATA() )
|
|
{
|
|
DoIndent();
|
|
buffer += "<![CDATA[";
|
|
buffer += text.Value();
|
|
buffer += "]]>";
|
|
DoLineBreak();
|
|
}
|
|
else if ( simpleTextPrint )
|
|
{
|
|
TIXML_STRING str;
|
|
TiXmlBase::EncodeString( text.ValueTStr(), &str );
|
|
buffer += str;
|
|
}
|
|
else
|
|
{
|
|
DoIndent();
|
|
TIXML_STRING str;
|
|
TiXmlBase::EncodeString( text.ValueTStr(), &str );
|
|
buffer += str;
|
|
DoLineBreak();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
bool TiXmlPrinter::Visit( const TiXmlDeclaration& declaration )
|
|
{
|
|
DoIndent();
|
|
declaration.Print( 0, 0, &buffer );
|
|
DoLineBreak();
|
|
return true;
|
|
}
|
|
|
|
|
|
bool TiXmlPrinter::Visit( const TiXmlComment& comment )
|
|
{
|
|
DoIndent();
|
|
buffer += "<!--";
|
|
buffer += comment.Value();
|
|
buffer += "-->";
|
|
DoLineBreak();
|
|
return true;
|
|
}
|
|
|
|
|
|
bool TiXmlPrinter::Visit( const TiXmlUnknown& unknown )
|
|
{
|
|
DoIndent();
|
|
buffer += "<";
|
|
buffer += unknown.Value();
|
|
buffer += ">";
|
|
DoLineBreak();
|
|
return true;
|
|
}
|
|
|