ferencd@0: /*
ferencd@0: www.sourceforge.net/projects/tinyxml
ferencd@0: Original code by Lee Thomason (www.grinninglizard.com)
ferencd@0: 
ferencd@0: This software is provided 'as-is', without any express or implied
ferencd@0: warranty. In no event will the authors be held liable for any
ferencd@0: damages arising from the use of this software.
ferencd@0: 
ferencd@0: Permission is granted to anyone to use this software for any
ferencd@0: purpose, including commercial applications, and to alter it and
ferencd@0: redistribute it freely, subject to the following restrictions:
ferencd@0: 
ferencd@0: 1. The origin of this software must not be misrepresented; you must
ferencd@0: not claim that you wrote the original software. If you use this
ferencd@0: software in a product, an acknowledgment in the product documentation
ferencd@0: would be appreciated but is not required.
ferencd@0: 
ferencd@0: 2. Altered source versions must be plainly marked as such, and
ferencd@0: must not be misrepresented as being the original software.
ferencd@0: 
ferencd@0: 3. This notice may not be removed or altered from any source
ferencd@0: distribution.
ferencd@0: */
ferencd@0: #ifdef _MSC_VER
ferencd@0: #define _CRT_SECURE_NO_WARNINGS
ferencd@0: #define _CRT_SECURE_NO_DEPRECATE
ferencd@0: #endif
ferencd@0: 
ferencd@0: #include <ctype.h>
ferencd@0: 
ferencd@0: #ifdef TIXML_USE_STL
ferencd@0: #include <sstream>
ferencd@0: #include <iostream>
ferencd@0: #endif
ferencd@0: 
ferencd@0: #include "tinyxml.h"
ferencd@0: 
ferencd@0: FILE* TiXmlFOpen( const char* filename, const char* mode );
ferencd@0: 
ferencd@0: bool TiXmlBase::condenseWhiteSpace = true;
ferencd@0: 
ferencd@0: // Microsoft compiler security
ferencd@0: FILE* TiXmlFOpen( const char* filename, const char* mode )
ferencd@0: {
ferencd@0: 	#if defined(_MSC_VER) && (_MSC_VER >= 1400 )
ferencd@0: 		FILE* fp = 0;
ferencd@0: 		errno_t err = fopen_s( &fp, filename, mode );
ferencd@0: 		if ( !err && fp )
ferencd@0: 			return fp;
ferencd@0: 		return 0;
ferencd@0: 	#else
ferencd@0: 		return fopen( filename, mode );
ferencd@0: 	#endif
ferencd@0: }
ferencd@0: 
ferencd@0: void TiXmlBase::EncodeString( const TIXML_STRING& str, TIXML_STRING* outString )
ferencd@0: {
ferencd@0: 	int i=0;
ferencd@0: 
ferencd@0: 	while( i<static_cast<int>(str.length()) )
ferencd@0: 	{
ferencd@0: 	        unsigned char c = static_cast<unsigned char>(str[i]);
ferencd@0: 
ferencd@0: 		if (    c == '&' 
ferencd@0: 		     && i < ( static_cast<int>(str.length()) - 2 )
ferencd@0: 			 && str[i+1] == '#'
ferencd@0: 			 && str[i+2] == 'x' )
ferencd@0: 		{
ferencd@0: 			// Hexadecimal character reference.
ferencd@0: 			// Pass through unchanged.
ferencd@0: 			// &#xA9;	-- copyright symbol, for example.
ferencd@0: 			//
ferencd@0: 			// The -1 is a bug fix from Rob Laveaux. It keeps
ferencd@0: 			// an overflow from happening if there is no ';'.
ferencd@0: 			// There are actually 2 ways to exit this loop -
ferencd@0: 			// while fails (error case) and break (semicolon found).
ferencd@0: 			// However, there is no mechanism (currently) for
ferencd@0: 			// this function to return an error.
ferencd@0: 		        while ( i<static_cast<int>(str.length()) -1 )
ferencd@0: 			{
ferencd@0: 				outString->append( str.c_str() + i, 1 );
ferencd@0: 				++i;
ferencd@0: 				if ( str[i] == ';' )
ferencd@0: 					break;
ferencd@0: 			}
ferencd@0: 		}
ferencd@0: 		else if ( c == '&' )
ferencd@0: 		{
ferencd@0: 			outString->append( entity[0].str, entity[0].strLength );
ferencd@0: 			++i;
ferencd@0: 		}
ferencd@0: 		else if ( c == '<' )
ferencd@0: 		{
ferencd@0: 			outString->append( entity[1].str, entity[1].strLength );
ferencd@0: 			++i;
ferencd@0: 		}
ferencd@0: 		else if ( c == '>' )
ferencd@0: 		{
ferencd@0: 			outString->append( entity[2].str, entity[2].strLength );
ferencd@0: 			++i;
ferencd@0: 		}
ferencd@0: 		else if ( c == '\"' )
ferencd@0: 		{
ferencd@0: 			outString->append( entity[3].str, entity[3].strLength );
ferencd@0: 			++i;
ferencd@0: 		}
ferencd@0: 		else if ( c == '\'' )
ferencd@0: 		{
ferencd@0: 			outString->append( entity[4].str, entity[4].strLength );
ferencd@0: 			++i;
ferencd@0: 		}
ferencd@0: 		else if ( c < 32 )
ferencd@0: 		{
ferencd@0: 			// Easy pass at non-alpha/numeric/symbol
ferencd@0: 			// Below 32 is symbolic.
ferencd@0: 			char buf[ 32 ];
ferencd@0: 			
ferencd@0: 			#if defined(TIXML_SNPRINTF)		
ferencd@0: 			        TIXML_SNPRINTF( buf, sizeof(buf), "&#x%02X;", static_cast<unsigned> ( c & 0xff ) );
ferencd@0: 			#else
ferencd@0: 				sprintf( buf, "&#x%02X;", (unsigned) ( c & 0xff ) );
ferencd@0: 			#endif		
ferencd@0: 
ferencd@0: 			//*ME:	warning C4267: convert 'size_t' to 'int'
ferencd@0: 			//*ME:	Int-Cast to make compiler happy ...
ferencd@0: 			outString->append( buf, static_cast<int>(strlen(buf)) );
ferencd@0: 			++i;
ferencd@0: 		}
ferencd@0: 		else
ferencd@0: 		{
ferencd@0: 			//char realc = (char) c;
ferencd@0: 			//outString->append( &realc, 1 );
ferencd@0: 		        *outString += static_cast<char>(c);	// somewhat more efficient function call.
ferencd@0: 			++i;
ferencd@0: 		}
ferencd@0: 	}
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlNode::TiXmlNode( NodeType _type ) : TiXmlBase()
ferencd@0: {
ferencd@0: 	parent = 0;
ferencd@0: 	type = _type;
ferencd@0: 	firstChild = 0;
ferencd@0: 	lastChild = 0;
ferencd@0: 	prev = 0;
ferencd@0: 	next = 0;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlNode::~TiXmlNode()
ferencd@0: {
ferencd@0: 	TiXmlNode* node = firstChild;
ferencd@0: 	TiXmlNode* temp = 0;
ferencd@0: 
ferencd@0: 	while ( node )
ferencd@0: 	{
ferencd@0: 		temp = node;
ferencd@0: 		node = node->next;
ferencd@0: 		delete temp;
ferencd@0: 	}	
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlNode::CopyTo( TiXmlNode* target ) const
ferencd@0: {
ferencd@0: 	target->SetValue (value.c_str() );
ferencd@0: 	target->userData = userData; 
ferencd@0: 	target->location = location;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlNode::Clear()
ferencd@0: {
ferencd@0: 	TiXmlNode* node = firstChild;
ferencd@0: 	TiXmlNode* temp = 0;
ferencd@0: 
ferencd@0: 	while ( node )
ferencd@0: 	{
ferencd@0: 		temp = node;
ferencd@0: 		node = node->next;
ferencd@0: 		delete temp;
ferencd@0: 	}	
ferencd@0: 
ferencd@0: 	firstChild = 0;
ferencd@0: 	lastChild = 0;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlNode* TiXmlNode::LinkEndChild( TiXmlNode* node )
ferencd@0: {
ferencd@0: 	assert( node->parent == 0 || node->parent == this );
ferencd@0: 	assert( node->GetDocument() == 0 || node->GetDocument() == this->GetDocument() );
ferencd@0: 
ferencd@0: 	if ( node->Type() == TiXmlNode::TINYXML_DOCUMENT )
ferencd@0: 	{
ferencd@0: 		delete node;
ferencd@0: 		if ( GetDocument() ) 
ferencd@0: 			GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
ferencd@0: 		return 0;
ferencd@0: 	}
ferencd@0: 
ferencd@0: 	node->parent = this;
ferencd@0: 
ferencd@0: 	node->prev = lastChild;
ferencd@0: 	node->next = 0;
ferencd@0: 
ferencd@0: 	if ( lastChild )
ferencd@0: 		lastChild->next = node;
ferencd@0: 	else
ferencd@0: 		firstChild = node;			// it was an empty list.
ferencd@0: 
ferencd@0: 	lastChild = node;
ferencd@0: 	return node;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlNode* TiXmlNode::InsertEndChild( const TiXmlNode& addThis )
ferencd@0: {
ferencd@0: 	if ( addThis.Type() == TiXmlNode::TINYXML_DOCUMENT )
ferencd@0: 	{
ferencd@0: 		if ( GetDocument() ) 
ferencd@0: 			GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
ferencd@0: 		return 0;
ferencd@0: 	}
ferencd@0: 	TiXmlNode* node = addThis.Clone();
ferencd@0: 	if ( !node )
ferencd@0: 		return 0;
ferencd@0: 
ferencd@0: 	return LinkEndChild( node );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlNode* TiXmlNode::InsertBeforeChild( TiXmlNode* beforeThis, const TiXmlNode& addThis )
ferencd@0: {	
ferencd@0: 	if ( !beforeThis || beforeThis->parent != this ) {
ferencd@0: 		return 0;
ferencd@0: 	}
ferencd@0: 	if ( addThis.Type() == TiXmlNode::TINYXML_DOCUMENT )
ferencd@0: 	{
ferencd@0: 		if ( GetDocument() ) 
ferencd@0: 			GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
ferencd@0: 		return 0;
ferencd@0: 	}
ferencd@0: 
ferencd@0: 	TiXmlNode* node = addThis.Clone();
ferencd@0: 	if ( !node )
ferencd@0: 		return 0;
ferencd@0: 	node->parent = this;
ferencd@0: 
ferencd@0: 	node->next = beforeThis;
ferencd@0: 	node->prev = beforeThis->prev;
ferencd@0: 	if ( beforeThis->prev )
ferencd@0: 	{
ferencd@0: 		beforeThis->prev->next = node;
ferencd@0: 	}
ferencd@0: 	else
ferencd@0: 	{
ferencd@0: 		assert( firstChild == beforeThis );
ferencd@0: 		firstChild = node;
ferencd@0: 	}
ferencd@0: 	beforeThis->prev = node;
ferencd@0: 	return node;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlNode* TiXmlNode::InsertAfterChild( TiXmlNode* afterThis, const TiXmlNode& addThis )
ferencd@0: {
ferencd@0: 	if ( !afterThis || afterThis->parent != this ) {
ferencd@0: 		return 0;
ferencd@0: 	}
ferencd@0: 	if ( addThis.Type() == TiXmlNode::TINYXML_DOCUMENT )
ferencd@0: 	{
ferencd@0: 		if ( GetDocument() ) 
ferencd@0: 			GetDocument()->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
ferencd@0: 		return 0;
ferencd@0: 	}
ferencd@0: 
ferencd@0: 	TiXmlNode* node = addThis.Clone();
ferencd@0: 	if ( !node )
ferencd@0: 		return 0;
ferencd@0: 	node->parent = this;
ferencd@0: 
ferencd@0: 	node->prev = afterThis;
ferencd@0: 	node->next = afterThis->next;
ferencd@0: 	if ( afterThis->next )
ferencd@0: 	{
ferencd@0: 		afterThis->next->prev = node;
ferencd@0: 	}
ferencd@0: 	else
ferencd@0: 	{
ferencd@0: 		assert( lastChild == afterThis );
ferencd@0: 		lastChild = node;
ferencd@0: 	}
ferencd@0: 	afterThis->next = node;
ferencd@0: 	return node;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlNode* TiXmlNode::ReplaceChild( TiXmlNode* replaceThis, const TiXmlNode& withThis )
ferencd@0: {
ferencd@0: 	if ( !replaceThis )
ferencd@0: 		return 0;
ferencd@0: 
ferencd@0: 	if ( replaceThis->parent != this )
ferencd@0: 		return 0;
ferencd@0: 
ferencd@0: 	if ( withThis.ToDocument() ) {
ferencd@0: 		// A document can never be a child.	Thanks to Noam.
ferencd@0: 		TiXmlDocument* document = GetDocument();
ferencd@0: 		if ( document ) 
ferencd@0: 			document->SetError( TIXML_ERROR_DOCUMENT_TOP_ONLY, 0, 0, TIXML_ENCODING_UNKNOWN );
ferencd@0: 		return 0;
ferencd@0: 	}
ferencd@0: 
ferencd@0: 	TiXmlNode* node = withThis.Clone();
ferencd@0: 	if ( !node )
ferencd@0: 		return 0;
ferencd@0: 
ferencd@0: 	node->next = replaceThis->next;
ferencd@0: 	node->prev = replaceThis->prev;
ferencd@0: 
ferencd@0: 	if ( replaceThis->next )
ferencd@0: 		replaceThis->next->prev = node;
ferencd@0: 	else
ferencd@0: 		lastChild = node;
ferencd@0: 
ferencd@0: 	if ( replaceThis->prev )
ferencd@0: 		replaceThis->prev->next = node;
ferencd@0: 	else
ferencd@0: 		firstChild = node;
ferencd@0: 
ferencd@0: 	delete replaceThis;
ferencd@0: 	node->parent = this;
ferencd@0: 	return node;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: bool TiXmlNode::RemoveChild( TiXmlNode* removeThis )
ferencd@0: {
ferencd@0: 	if ( !removeThis ) {
ferencd@0: 		return false;
ferencd@0: 	}
ferencd@0: 
ferencd@0: 	if ( removeThis->parent != this )
ferencd@0: 	{	
ferencd@0: 		assert( 0 );
ferencd@0: 		return false;
ferencd@0: 	}
ferencd@0: 
ferencd@0: 	if ( removeThis->next )
ferencd@0: 		removeThis->next->prev = removeThis->prev;
ferencd@0: 	else
ferencd@0: 		lastChild = removeThis->prev;
ferencd@0: 
ferencd@0: 	if ( removeThis->prev )
ferencd@0: 		removeThis->prev->next = removeThis->next;
ferencd@0: 	else
ferencd@0: 		firstChild = removeThis->next;
ferencd@0: 
ferencd@0: 	delete removeThis;
ferencd@0: 	return true;
ferencd@0: }
ferencd@0: 
ferencd@0: const TiXmlNode* TiXmlNode::FirstChild( const char * _value ) const
ferencd@0: {
ferencd@0: 	const TiXmlNode* node;
ferencd@0: 	for ( node = firstChild; node; node = node->next )
ferencd@0: 	{
ferencd@0: 		if ( strcmp( node->Value(), _value ) == 0 )
ferencd@0: 			return node;
ferencd@0: 	}
ferencd@0: 	return 0;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: const TiXmlNode* TiXmlNode::LastChild( const char * _value ) const
ferencd@0: {
ferencd@0: 	const TiXmlNode* node;
ferencd@0: 	for ( node = lastChild; node; node = node->prev )
ferencd@0: 	{
ferencd@0: 		if ( strcmp( node->Value(), _value ) == 0 )
ferencd@0: 			return node;
ferencd@0: 	}
ferencd@0: 	return 0;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: const TiXmlNode* TiXmlNode::IterateChildren( const TiXmlNode* previous ) const
ferencd@0: {
ferencd@0: 	if ( !previous )
ferencd@0: 	{
ferencd@0: 		return FirstChild();
ferencd@0: 	}
ferencd@0: 	else
ferencd@0: 	{
ferencd@0: 		assert( previous->parent == this );
ferencd@0: 		return previous->NextSibling();
ferencd@0: 	}
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: const TiXmlNode* TiXmlNode::IterateChildren( const char * val, const TiXmlNode* previous ) const
ferencd@0: {
ferencd@0: 	if ( !previous )
ferencd@0: 	{
ferencd@0: 		return FirstChild( val );
ferencd@0: 	}
ferencd@0: 	else
ferencd@0: 	{
ferencd@0: 		assert( previous->parent == this );
ferencd@0: 		return previous->NextSibling( val );
ferencd@0: 	}
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: const TiXmlNode* TiXmlNode::NextSibling( const char * _value ) const 
ferencd@0: {
ferencd@0: 	const TiXmlNode* node;
ferencd@0: 	for ( node = next; node; node = node->next )
ferencd@0: 	{
ferencd@0: 		if ( strcmp( node->Value(), _value ) == 0 )
ferencd@0: 			return node;
ferencd@0: 	}
ferencd@0: 	return 0;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: const TiXmlNode* TiXmlNode::PreviousSibling( const char * _value ) const
ferencd@0: {
ferencd@0: 	const TiXmlNode* node;
ferencd@0: 	for ( node = prev; node; node = node->prev )
ferencd@0: 	{
ferencd@0: 		if ( strcmp( node->Value(), _value ) == 0 )
ferencd@0: 			return node;
ferencd@0: 	}
ferencd@0: 	return 0;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlElement::RemoveAttribute( const char * name )
ferencd@0: {
ferencd@0:     #ifdef TIXML_USE_STL
ferencd@0: 	TIXML_STRING str( name );
ferencd@0: 	TiXmlAttribute* node = attributeSet.Find( str );
ferencd@0: 	#else
ferencd@0: 	TiXmlAttribute* node = attributeSet.Find( name );
ferencd@0: 	#endif
ferencd@0: 	if ( node )
ferencd@0: 	{
ferencd@0: 		attributeSet.Remove( node );
ferencd@0: 		delete node;
ferencd@0: 	}
ferencd@0: }
ferencd@0: 
ferencd@0: const TiXmlElement* TiXmlNode::FirstChildElement() const
ferencd@0: {
ferencd@0: 	const TiXmlNode* node;
ferencd@0: 
ferencd@0: 	for (	node = FirstChild();
ferencd@0: 			node;
ferencd@0: 			node = node->NextSibling() )
ferencd@0: 	{
ferencd@0: 		if ( node->ToElement() )
ferencd@0: 			return node->ToElement();
ferencd@0: 	}
ferencd@0: 	return 0;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: const TiXmlElement* TiXmlNode::FirstChildElement( const char * _value ) const
ferencd@0: {
ferencd@0: 	const TiXmlNode* node;
ferencd@0: 
ferencd@0: 	for (	node = FirstChild( _value );
ferencd@0: 			node;
ferencd@0: 			node = node->NextSibling( _value ) )
ferencd@0: 	{
ferencd@0: 		if ( node->ToElement() )
ferencd@0: 			return node->ToElement();
ferencd@0: 	}
ferencd@0: 	return 0;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: const TiXmlElement* TiXmlNode::NextSiblingElement() const
ferencd@0: {
ferencd@0: 	const TiXmlNode* node;
ferencd@0: 
ferencd@0: 	for (	node = NextSibling();
ferencd@0: 			node;
ferencd@0: 			node = node->NextSibling() )
ferencd@0: 	{
ferencd@0: 		if ( node->ToElement() )
ferencd@0: 			return node->ToElement();
ferencd@0: 	}
ferencd@0: 	return 0;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: const TiXmlElement* TiXmlNode::NextSiblingElement( const char * _value ) const
ferencd@0: {
ferencd@0: 	const TiXmlNode* node;
ferencd@0: 
ferencd@0: 	for (	node = NextSibling( _value );
ferencd@0: 			node;
ferencd@0: 			node = node->NextSibling( _value ) )
ferencd@0: 	{
ferencd@0: 		if ( node->ToElement() )
ferencd@0: 			return node->ToElement();
ferencd@0: 	}
ferencd@0: 	return 0;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: const TiXmlDocument* TiXmlNode::GetDocument() const
ferencd@0: {
ferencd@0: 	const TiXmlNode* node;
ferencd@0: 
ferencd@0: 	for( node = this; node; node = node->parent )
ferencd@0: 	{
ferencd@0: 		if ( node->ToDocument() )
ferencd@0: 			return node->ToDocument();
ferencd@0: 	}
ferencd@0: 	return 0;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlElement::TiXmlElement (const char * _value)
ferencd@0: 	: TiXmlNode( TiXmlNode::TINYXML_ELEMENT )
ferencd@0: {
ferencd@0: 	firstChild = lastChild = 0;
ferencd@0: 	value = _value;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: #ifdef TIXML_USE_STL
ferencd@0: TiXmlElement::TiXmlElement( const std::string& _value ) 
ferencd@0: 	: TiXmlNode( TiXmlNode::TINYXML_ELEMENT )
ferencd@0: {
ferencd@0: 	firstChild = lastChild = 0;
ferencd@0: 	value = _value;
ferencd@0: }
ferencd@0: #endif
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlElement::TiXmlElement( const TiXmlElement& copy)
ferencd@0: 	: TiXmlNode( TiXmlNode::TINYXML_ELEMENT )
ferencd@0: {
ferencd@0: 	firstChild = lastChild = 0;
ferencd@0: 	copy.CopyTo( this );	
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlElement& TiXmlElement::operator=( const TiXmlElement& base )
ferencd@0: {
ferencd@0: 	ClearThis();
ferencd@0: 	base.CopyTo( this );
ferencd@0: 	return *this;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlElement::~TiXmlElement()
ferencd@0: {
ferencd@0: 	ClearThis();
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlElement::ClearThis()
ferencd@0: {
ferencd@0: 	Clear();
ferencd@0: 	while( attributeSet.First() )
ferencd@0: 	{
ferencd@0: 		TiXmlAttribute* node = attributeSet.First();
ferencd@0: 		attributeSet.Remove( node );
ferencd@0: 		delete node;
ferencd@0: 	}
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: const char* TiXmlElement::Attribute( const char* name ) const
ferencd@0: {
ferencd@0: 	const TiXmlAttribute* node = attributeSet.Find( name );
ferencd@0: 	if ( node )
ferencd@0: 		return node->Value();
ferencd@0: 	return 0;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: #ifdef TIXML_USE_STL
ferencd@0: const std::string* TiXmlElement::Attribute( const std::string& name ) const
ferencd@0: {
ferencd@0: 	const TiXmlAttribute* attrib = attributeSet.Find( name );
ferencd@0: 	if ( attrib )
ferencd@0: 		return &attrib->ValueStr();
ferencd@0: 	return 0;
ferencd@0: }
ferencd@0: #endif
ferencd@0: 
ferencd@0: 
ferencd@0: const char* TiXmlElement::Attribute( const char* name, int* i ) const
ferencd@0: {
ferencd@0: 	const TiXmlAttribute* attrib = attributeSet.Find( name );
ferencd@0: 	const char* result = 0;
ferencd@0: 
ferencd@0: 	if ( attrib ) {
ferencd@0: 		result = attrib->Value();
ferencd@0: 		if ( i ) {
ferencd@0: 			attrib->QueryIntValue( i );
ferencd@0: 		}
ferencd@0: 	}
ferencd@0: 	return result;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: #ifdef TIXML_USE_STL
ferencd@0: const std::string* TiXmlElement::Attribute( const std::string& name, int* i ) const
ferencd@0: {
ferencd@0: 	const TiXmlAttribute* attrib = attributeSet.Find( name );
ferencd@0: 	const std::string* result = 0;
ferencd@0: 
ferencd@0: 	if ( attrib ) {
ferencd@0: 		result = &attrib->ValueStr();
ferencd@0: 		if ( i ) {
ferencd@0: 			attrib->QueryIntValue( i );
ferencd@0: 		}
ferencd@0: 	}
ferencd@0: 	return result;
ferencd@0: }
ferencd@0: #endif
ferencd@0: 
ferencd@0: 
ferencd@0: const char* TiXmlElement::Attribute( const char* name, double* d ) const
ferencd@0: {
ferencd@0: 	const TiXmlAttribute* attrib = attributeSet.Find( name );
ferencd@0: 	const char* result = 0;
ferencd@0: 
ferencd@0: 	if ( attrib ) {
ferencd@0: 		result = attrib->Value();
ferencd@0: 		if ( d ) {
ferencd@0: 			attrib->QueryDoubleValue( d );
ferencd@0: 		}
ferencd@0: 	}
ferencd@0: 	return result;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: #ifdef TIXML_USE_STL
ferencd@0: const std::string* TiXmlElement::Attribute( const std::string& name, double* d ) const
ferencd@0: {
ferencd@0: 	const TiXmlAttribute* attrib = attributeSet.Find( name );
ferencd@0: 	const std::string* result = 0;
ferencd@0: 
ferencd@0: 	if ( attrib ) {
ferencd@0: 		result = &attrib->ValueStr();
ferencd@0: 		if ( d ) {
ferencd@0: 			attrib->QueryDoubleValue( d );
ferencd@0: 		}
ferencd@0: 	}
ferencd@0: 	return result;
ferencd@0: }
ferencd@0: #endif
ferencd@0: 
ferencd@0: 
ferencd@0: int TiXmlElement::QueryIntAttribute( const char* name, int* ival ) const
ferencd@0: {
ferencd@0: 	const TiXmlAttribute* attrib = attributeSet.Find( name );
ferencd@0: 	if ( !attrib )
ferencd@0: 		return TIXML_NO_ATTRIBUTE;
ferencd@0: 	return attrib->QueryIntValue( ival );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: int TiXmlElement::QueryUnsignedAttribute( const char* name, unsigned* pvalue ) const
ferencd@0: {
ferencd@0: 	const TiXmlAttribute* node = attributeSet.Find( name );
ferencd@0: 	if ( !node )
ferencd@0: 		return TIXML_NO_ATTRIBUTE;
ferencd@0: 
ferencd@0: 	int ival = 0;
ferencd@0: 	int result = node->QueryIntValue( &ival );
ferencd@0: 	*pvalue = static_cast<unsigned>(ival);
ferencd@0: 	return result;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: int TiXmlElement::QueryBoolAttribute( const char* name, bool* bval ) const
ferencd@0: {
ferencd@0: 	const TiXmlAttribute* node = attributeSet.Find( name );
ferencd@0: 	if ( !node )
ferencd@0: 		return TIXML_NO_ATTRIBUTE;
ferencd@0: 	
ferencd@0: 	int result = TIXML_WRONG_TYPE;
ferencd@0: 	if (    StringEqual( node->Value(), "true", true, TIXML_ENCODING_UNKNOWN ) 
ferencd@0: 		 || StringEqual( node->Value(), "yes", true, TIXML_ENCODING_UNKNOWN ) 
ferencd@0: 		 || StringEqual( node->Value(), "1", true, TIXML_ENCODING_UNKNOWN ) ) 
ferencd@0: 	{
ferencd@0: 		*bval = true;
ferencd@0: 		result = TIXML_SUCCESS;
ferencd@0: 	}
ferencd@0: 	else if (    StringEqual( node->Value(), "false", true, TIXML_ENCODING_UNKNOWN ) 
ferencd@0: 			  || StringEqual( node->Value(), "no", true, TIXML_ENCODING_UNKNOWN ) 
ferencd@0: 			  || StringEqual( node->Value(), "0", true, TIXML_ENCODING_UNKNOWN ) ) 
ferencd@0: 	{
ferencd@0: 		*bval = false;
ferencd@0: 		result = TIXML_SUCCESS;
ferencd@0: 	}
ferencd@0: 	return result;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: 
ferencd@0: #ifdef TIXML_USE_STL
ferencd@0: int TiXmlElement::QueryIntAttribute( const std::string& name, int* ival ) const
ferencd@0: {
ferencd@0: 	const TiXmlAttribute* attrib = attributeSet.Find( name );
ferencd@0: 	if ( !attrib )
ferencd@0: 		return TIXML_NO_ATTRIBUTE;
ferencd@0: 	return attrib->QueryIntValue( ival );
ferencd@0: }
ferencd@0: #endif
ferencd@0: 
ferencd@0: 
ferencd@0: int TiXmlElement::QueryDoubleAttribute( const char* name, double* dval ) const
ferencd@0: {
ferencd@0: 	const TiXmlAttribute* attrib = attributeSet.Find( name );
ferencd@0: 	if ( !attrib )
ferencd@0: 		return TIXML_NO_ATTRIBUTE;
ferencd@0: 	return attrib->QueryDoubleValue( dval );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: #ifdef TIXML_USE_STL
ferencd@0: int TiXmlElement::QueryDoubleAttribute( const std::string& name, double* dval ) const
ferencd@0: {
ferencd@0: 	const TiXmlAttribute* attrib = attributeSet.Find( name );
ferencd@0: 	if ( !attrib )
ferencd@0: 		return TIXML_NO_ATTRIBUTE;
ferencd@0: 	return attrib->QueryDoubleValue( dval );
ferencd@0: }
ferencd@0: #endif
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlElement::SetAttribute( const char * name, int val )
ferencd@0: {	
ferencd@0: 	TiXmlAttribute* attrib = attributeSet.FindOrCreate( name );
ferencd@0: 	if ( attrib ) {
ferencd@0: 		attrib->SetIntValue( val );
ferencd@0: 	}
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: #ifdef TIXML_USE_STL
ferencd@0: void TiXmlElement::SetAttribute( const std::string& name, int val )
ferencd@0: {	
ferencd@0: 	TiXmlAttribute* attrib = attributeSet.FindOrCreate( name );
ferencd@0: 	if ( attrib ) {
ferencd@0: 		attrib->SetIntValue( val );
ferencd@0: 	}
ferencd@0: }
ferencd@0: #endif
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlElement::SetDoubleAttribute( const char * name, double val )
ferencd@0: {	
ferencd@0: 	TiXmlAttribute* attrib = attributeSet.FindOrCreate( name );
ferencd@0: 	if ( attrib ) {
ferencd@0: 		attrib->SetDoubleValue( val );
ferencd@0: 	}
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: #ifdef TIXML_USE_STL
ferencd@0: void TiXmlElement::SetDoubleAttribute( const std::string& name, double val )
ferencd@0: {	
ferencd@0: 	TiXmlAttribute* attrib = attributeSet.FindOrCreate( name );
ferencd@0: 	if ( attrib ) {
ferencd@0: 		attrib->SetDoubleValue( val );
ferencd@0: 	}
ferencd@0: }
ferencd@0: #endif 
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlElement::SetAttribute( const char * cname, const char * cvalue )
ferencd@0: {
ferencd@0: 	TiXmlAttribute* attrib = attributeSet.FindOrCreate( cname );
ferencd@0: 	if ( attrib ) {
ferencd@0: 		attrib->SetValue( cvalue );
ferencd@0: 	}
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: #ifdef TIXML_USE_STL
ferencd@0: void TiXmlElement::SetAttribute( const std::string& _name, const std::string& _value )
ferencd@0: {
ferencd@0: 	TiXmlAttribute* attrib = attributeSet.FindOrCreate( _name );
ferencd@0: 	if ( attrib ) {
ferencd@0: 		attrib->SetValue( _value );
ferencd@0: 	}
ferencd@0: }
ferencd@0: #endif
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlElement::Print( FILE* cfile, int depth ) const
ferencd@0: {
ferencd@0: 	int i;
ferencd@0: 	assert( cfile );
ferencd@0: 	for ( i=0; i<depth; i++ ) {
ferencd@0: 		fprintf( cfile, "    " );
ferencd@0: 	}
ferencd@0: 
ferencd@0: 	fprintf( cfile, "<%s", value.c_str() );
ferencd@0: 
ferencd@0: 	const TiXmlAttribute* attrib;
ferencd@0: 	for ( attrib = attributeSet.First(); attrib; attrib = attrib->Next() )
ferencd@0: 	{
ferencd@0: 		fprintf( cfile, " " );
ferencd@0: 		attrib->Print( cfile, depth );
ferencd@0: 	}
ferencd@0: 
ferencd@0: 	// There are 3 different formatting approaches:
ferencd@0: 	// 1) An element without children is printed as a <foo /> node
ferencd@0: 	// 2) An element with only a text child is printed as <foo> text </foo>
ferencd@0: 	// 3) An element with children is printed on multiple lines.
ferencd@0: 	TiXmlNode* node;
ferencd@0: 	if ( !firstChild )
ferencd@0: 	{
ferencd@0: 		fprintf( cfile, " />" );
ferencd@0: 	}
ferencd@0: 	else if ( firstChild == lastChild && firstChild->ToText() )
ferencd@0: 	{
ferencd@0: 		fprintf( cfile, ">" );
ferencd@0: 		firstChild->Print( cfile, depth + 1 );
ferencd@0: 		fprintf( cfile, "</%s>", value.c_str() );
ferencd@0: 	}
ferencd@0: 	else
ferencd@0: 	{
ferencd@0: 		fprintf( cfile, ">" );
ferencd@0: 
ferencd@0: 		for ( node = firstChild; node; node=node->NextSibling() )
ferencd@0: 		{
ferencd@0: 			if ( !node->ToText() )
ferencd@0: 			{
ferencd@0: 				fprintf( cfile, "\n" );
ferencd@0: 			}
ferencd@0: 			node->Print( cfile, depth+1 );
ferencd@0: 		}
ferencd@0: 		fprintf( cfile, "\n" );
ferencd@0: 		for( i=0; i<depth; ++i ) {
ferencd@0: 			fprintf( cfile, "    " );
ferencd@0: 		}
ferencd@0: 		fprintf( cfile, "</%s>", value.c_str() );
ferencd@0:     }
ferencd@0: }
ferencd@0: 
ferencd@0: void TiXmlElement::Print(std::string &target, int depth) const
ferencd@0: {
ferencd@0:     int i;
ferencd@0:     for ( i=0; i<depth; i++ ) {
ferencd@0:         target += "    ";
ferencd@0:     }
ferencd@0: 
ferencd@0:     std::stringstream ss;
ferencd@0:     ss << "<" << value.c_str();
ferencd@0:     target += ss.str();
ferencd@0: 
ferencd@0:     const TiXmlAttribute* attrib;
ferencd@0:     for ( attrib = attributeSet.First(); attrib; attrib = attrib->Next() )
ferencd@0:     {
ferencd@0:         target += " ";
ferencd@0:         std::string temp;
ferencd@0:         attrib->Print( temp, depth );
ferencd@0:         target += temp;
ferencd@0:     }
ferencd@0: 
ferencd@0:     // There are 3 different formatting approaches:
ferencd@0:     // 1) An element without children is printed as a <foo /> node
ferencd@0:     // 2) An element with only a text child is printed as <foo> text </foo>
ferencd@0:     // 3) An element with children is printed on multiple lines.
ferencd@0:     TiXmlNode* node;
ferencd@0:     if ( !firstChild )
ferencd@0:     {
ferencd@0:         target += " />" ;
ferencd@0:     }
ferencd@0:     else if ( firstChild == lastChild && firstChild->ToText() )
ferencd@0:     {
ferencd@0:         target += ">";
ferencd@0:         std::string temp;
ferencd@0:         firstChild->Print( temp, depth + 1 );
ferencd@0:         target += temp;
ferencd@0:         target += "<";
ferencd@0:         target += value.c_str();
ferencd@0:         target += ">";
ferencd@0:     }
ferencd@0:     else
ferencd@0:     {
ferencd@0:         target += ">";
ferencd@0: 
ferencd@0:         for ( node = firstChild; node; node=node->NextSibling() )
ferencd@0:         {
ferencd@0:             if ( !node->ToText() )
ferencd@0:             {
ferencd@0:                 target += "\n";
ferencd@0:             }
ferencd@0:             std::string temp;
ferencd@0:             node->Print( temp, depth+1 );
ferencd@0:             target += temp;
ferencd@0:         }
ferencd@0:         target += "\n";
ferencd@0:         for( i=0; i<depth; ++i )
ferencd@0:         {
ferencd@0:             target += "    ";
ferencd@0:         }
ferencd@0:         target += "<";
ferencd@0:         target += value.c_str();
ferencd@0:         target += ">";
ferencd@0:     }
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlElement::CopyTo( TiXmlElement* target ) const
ferencd@0: {
ferencd@0: 	// superclass:
ferencd@0: 	TiXmlNode::CopyTo( target );
ferencd@0: 
ferencd@0: 	// Element class: 
ferencd@0: 	// Clone the attributes, then clone the children.
ferencd@0: 	const TiXmlAttribute* attribute = 0;
ferencd@0: 	for(	attribute = attributeSet.First();
ferencd@0: 	attribute;
ferencd@0: 	attribute = attribute->Next() )
ferencd@0: 	{
ferencd@0: 		target->SetAttribute( attribute->Name(), attribute->Value() );
ferencd@0: 	}
ferencd@0: 
ferencd@0: 	TiXmlNode* node = 0;
ferencd@0: 	for ( node = firstChild; node; node = node->NextSibling() )
ferencd@0: 	{
ferencd@0: 		target->LinkEndChild( node->Clone() );
ferencd@0: 	}
ferencd@0: }
ferencd@0: 
ferencd@0: bool TiXmlElement::Accept( TiXmlVisitor* visitor ) const
ferencd@0: {
ferencd@0: 	if ( visitor->VisitEnter( *this, attributeSet.First() ) ) 
ferencd@0: 	{
ferencd@0: 		for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() )
ferencd@0: 		{
ferencd@0: 			if ( !node->Accept( visitor ) )
ferencd@0: 				break;
ferencd@0: 		}
ferencd@0: 	}
ferencd@0: 	return visitor->VisitExit( *this );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlNode* TiXmlElement::Clone() const
ferencd@0: {
ferencd@0: 	TiXmlElement* clone = new TiXmlElement( Value() );
ferencd@0: 	if ( !clone )
ferencd@0: 		return 0;
ferencd@0: 
ferencd@0: 	CopyTo( clone );
ferencd@0: 	return clone;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: const char* TiXmlElement::GetText() const
ferencd@0: {
ferencd@0: 	const TiXmlNode* child = this->FirstChild();
ferencd@0: 	if ( child ) {
ferencd@0: 		const TiXmlText* childText = child->ToText();
ferencd@0: 		if ( childText ) {
ferencd@0: 			return childText->Value();
ferencd@0: 		}
ferencd@0: 	}
ferencd@0: 	return 0;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlDocument::TiXmlDocument() : TiXmlNode( TiXmlNode::TINYXML_DOCUMENT )
ferencd@0: {
ferencd@0: 	tabsize = 4;
ferencd@0: 	useMicrosoftBOM = false;
ferencd@0: 	ClearError();
ferencd@0: }
ferencd@0: 
ferencd@0: TiXmlDocument::TiXmlDocument( const char * documentName ) : TiXmlNode( TiXmlNode::TINYXML_DOCUMENT )
ferencd@0: {
ferencd@0: 	tabsize = 4;
ferencd@0: 	useMicrosoftBOM = false;
ferencd@0: 	value = documentName;
ferencd@0: 	ClearError();
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: #ifdef TIXML_USE_STL
ferencd@0: TiXmlDocument::TiXmlDocument( const std::string& documentName ) : TiXmlNode( TiXmlNode::TINYXML_DOCUMENT )
ferencd@0: {
ferencd@0: 	tabsize = 4;
ferencd@0: 	useMicrosoftBOM = false;
ferencd@0:     value = documentName;
ferencd@0: 	ClearError();
ferencd@0: }
ferencd@0: #endif
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlDocument::TiXmlDocument( const TiXmlDocument& copy ) : TiXmlNode( TiXmlNode::TINYXML_DOCUMENT )
ferencd@0: {
ferencd@0: 	copy.CopyTo( this );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlDocument& TiXmlDocument::operator=( const TiXmlDocument& copy )
ferencd@0: {
ferencd@0: 	Clear();
ferencd@0: 	copy.CopyTo( this );
ferencd@0: 	return *this;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: bool TiXmlDocument::LoadFile( TiXmlEncoding encoding )
ferencd@0: {
ferencd@0: 	return LoadFile( Value(), encoding );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: bool TiXmlDocument::SaveFile() const
ferencd@0: {
ferencd@0: 	return SaveFile( Value() );
ferencd@0: }
ferencd@0: 
ferencd@0: bool TiXmlDocument::LoadFile( const char* _filename, TiXmlEncoding encoding )
ferencd@0: {
ferencd@0: 	TIXML_STRING filename( _filename );
ferencd@0: 	value = filename;
ferencd@0: 
ferencd@0: 	// reading in binary mode so that tinyxml can normalize the EOL
ferencd@0: 	FILE* file = TiXmlFOpen( value.c_str (), "rb" );	
ferencd@0: 
ferencd@0: 	if ( file )
ferencd@0: 	{
ferencd@0: 		bool result = LoadFile( file, encoding );
ferencd@0: 		fclose( file );
ferencd@0: 		return result;
ferencd@0: 	}
ferencd@0: 	else
ferencd@0: 	{
ferencd@0: 		SetError( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN );
ferencd@0: 		return false;
ferencd@0: 	}
ferencd@0: }
ferencd@0: 
ferencd@0: bool TiXmlDocument::LoadFile( FILE* file, TiXmlEncoding encoding )
ferencd@0: {
ferencd@0: 	if ( !file ) 
ferencd@0: 	{
ferencd@0: 		SetError( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN );
ferencd@0: 		return false;
ferencd@0: 	}
ferencd@0: 
ferencd@0: 	// Delete the existing data:
ferencd@0: 	Clear();
ferencd@0: 	location.Clear();
ferencd@0: 
ferencd@0: 	// Get the file size, so we can pre-allocate the string. HUGE speed impact.
ferencd@0: 	long length = 0;
ferencd@0: 	fseek( file, 0, SEEK_END );
ferencd@0: 	length = ftell( file );
ferencd@0: 	fseek( file, 0, SEEK_SET );
ferencd@0: 
ferencd@0: 	// Strange case, but good to handle up front.
ferencd@0: 	if ( length <= 0 )
ferencd@0: 	{
ferencd@0: 		SetError( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN );
ferencd@0: 		return false;
ferencd@0: 	}
ferencd@0: 
ferencd@0: 	// Subtle bug here. TinyXml did use fgets. But from the XML spec:
ferencd@0: 	// 2.11 End-of-Line Handling
ferencd@0: 	// <snip>
ferencd@0: 	// <quote>
ferencd@0: 	// ...the XML processor MUST behave as if it normalized all line breaks in external 
ferencd@0: 	// parsed entities (including the document entity) on input, before parsing, by translating 
ferencd@0: 	// both the two-character sequence #xD #xA and any #xD that is not followed by #xA to 
ferencd@0: 	// a single #xA character.
ferencd@0: 	// </quote>
ferencd@0: 	//
ferencd@0: 	// It is not clear fgets does that, and certainly isn't clear it works cross platform. 
ferencd@0: 	// Generally, you expect fgets to translate from the convention of the OS to the c/unix
ferencd@0: 	// convention, and not work generally.
ferencd@0: 
ferencd@0: 	/*
ferencd@0: 	while( fgets( buf, sizeof(buf), file ) )
ferencd@0: 	{
ferencd@0: 		data += buf;
ferencd@0: 	}
ferencd@0: 	*/
ferencd@0: 
ferencd@0: 	char* buf = new char[ length+1 ];
ferencd@0: 	buf[0] = 0;
ferencd@0: 
ferencd@0: 	if ( fread( buf, length, 1, file ) != 1 ) {
ferencd@0: 		delete [] buf;
ferencd@0: 		SetError( TIXML_ERROR_OPENING_FILE, 0, 0, TIXML_ENCODING_UNKNOWN );
ferencd@0: 		return false;
ferencd@0: 	}
ferencd@0: 
ferencd@0: 	// Process the buffer in place to normalize new lines. (See comment above.)
ferencd@0: 	// Copies from the 'p' to 'q' pointer, where p can advance faster if
ferencd@0: 	// a newline-carriage return is hit.
ferencd@0: 	//
ferencd@0: 	// Wikipedia:
ferencd@0: 	// Systems based on ASCII or a compatible character set use either LF  (Line feed, '\n', 0x0A, 10 in decimal) or 
ferencd@0: 	// CR (Carriage return, '\r', 0x0D, 13 in decimal) individually, or CR followed by LF (CR+LF, 0x0D 0x0A)...
ferencd@0: 	//		* LF:    Multics, Unix and Unix-like systems (GNU/Linux, AIX, Xenix, Mac OS X, FreeBSD, etc.), BeOS, Amiga, RISC OS, and others
ferencd@0:     //		* CR+LF: DEC RT-11 and most other early non-Unix, non-IBM OSes, CP/M, MP/M, DOS, OS/2, Microsoft Windows, Symbian OS
ferencd@0:     //		* CR:    Commodore 8-bit machines, Apple II family, Mac OS up to version 9 and OS-9
ferencd@0: 
ferencd@0:     buf[length] = 0;
ferencd@0:     FixLineFeeds(buf, length);
ferencd@0: 
ferencd@0: 	Parse( buf, 0, encoding );
ferencd@0: 
ferencd@0: 	delete [] buf;
ferencd@0: 	return !Error();
ferencd@0: }
ferencd@0: 
ferencd@0: char* TiXmlDocument::FixLineFeeds(char *buf, size_t length)
ferencd@0: {
ferencd@0:     const char* p = buf;	// the read head
ferencd@0:     char* q = buf;			// the write head
ferencd@0:     const char CR = 0x0d;
ferencd@0:     const char LF = 0x0a;
ferencd@0: 
ferencd@0:     while( *p ) {
ferencd@0:         assert( p < (buf+length) );
ferencd@0:         assert( q <= (buf+length) );
ferencd@0:         assert( q <= p );
ferencd@0: 
ferencd@0:         if ( *p == CR ) {
ferencd@0:             *q++ = LF;
ferencd@0:             p++;
ferencd@0:             if ( *p == LF ) {		// check for CR+LF (and skip LF)
ferencd@0:                 p++;
ferencd@0:             }
ferencd@0:         }
ferencd@0:         else {
ferencd@0:             *q++ = *p++;
ferencd@0:         }
ferencd@0:     }
ferencd@0:     assert( q <= (buf+length) );
ferencd@0:     *q = 0;
ferencd@0:     return q;
ferencd@0: 
ferencd@0: }
ferencd@0: 
ferencd@0: bool TiXmlDocument::FromMemory(const char* source, TiXmlEncoding encoding)
ferencd@0: {
ferencd@0:     size_t len = strlen(source);
ferencd@0:     char *tmp = reinterpret_cast<char*>(calloc(sizeof(char), len + 1));
ferencd@0:     strncpy(tmp, source, len);
ferencd@0:     FixLineFeeds(tmp, len);
ferencd@0:     Parse( tmp, 0, encoding );
ferencd@0:     free (tmp);
ferencd@0:     return !Error();
ferencd@0: }
ferencd@0: 
ferencd@0: bool TiXmlDocument::SaveFile( const char * filename ) const
ferencd@0: {
ferencd@0: 	// The old c stuff lives on...
ferencd@0: 	FILE* fp = TiXmlFOpen( filename, "w" );
ferencd@0: 	if ( fp )
ferencd@0: 	{
ferencd@0: 		bool result = SaveFile( fp );
ferencd@0: 		fclose( fp );
ferencd@0: 		return result;
ferencd@0: 	}
ferencd@0: 	return false;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: bool TiXmlDocument::SaveFile( FILE* fp ) const
ferencd@0: {
ferencd@0: 	if ( useMicrosoftBOM ) 
ferencd@0: 	{
ferencd@0: 		const unsigned char TIXML_UTF_LEAD_0 = 0xefU;
ferencd@0: 		const unsigned char TIXML_UTF_LEAD_1 = 0xbbU;
ferencd@0: 		const unsigned char TIXML_UTF_LEAD_2 = 0xbfU;
ferencd@0: 
ferencd@0: 		fputc( TIXML_UTF_LEAD_0, fp );
ferencd@0: 		fputc( TIXML_UTF_LEAD_1, fp );
ferencd@0: 		fputc( TIXML_UTF_LEAD_2, fp );
ferencd@0: 	}
ferencd@0: 	Print( fp, 0 );
ferencd@0: 	return (ferror(fp) == 0);
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlDocument::CopyTo( TiXmlDocument* target ) const
ferencd@0: {
ferencd@0: 	TiXmlNode::CopyTo( target );
ferencd@0: 
ferencd@0: 	target->error = error;
ferencd@0: 	target->errorId = errorId;
ferencd@0: 	target->errorDesc = errorDesc;
ferencd@0: 	target->tabsize = tabsize;
ferencd@0: 	target->errorLocation = errorLocation;
ferencd@0: 	target->useMicrosoftBOM = useMicrosoftBOM;
ferencd@0: 
ferencd@0: 	TiXmlNode* node = 0;
ferencd@0: 	for ( node = firstChild; node; node = node->NextSibling() )
ferencd@0: 	{
ferencd@0: 		target->LinkEndChild( node->Clone() );
ferencd@0: 	}	
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlNode* TiXmlDocument::Clone() const
ferencd@0: {
ferencd@0: 	TiXmlDocument* clone = new TiXmlDocument();
ferencd@0: 	if ( !clone )
ferencd@0: 		return 0;
ferencd@0: 
ferencd@0: 	CopyTo( clone );
ferencd@0: 	return clone;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlDocument::Print( FILE* cfile, int depth ) const
ferencd@0: {
ferencd@0: 	assert( cfile );
ferencd@0: 	for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() )
ferencd@0: 	{
ferencd@0: 		node->Print( cfile, depth );
ferencd@0: 		fprintf( cfile, "\n" );
ferencd@0: 	}
ferencd@0: }
ferencd@0: 
ferencd@0: void TiXmlDocument::Print( std::string& target, int depth ) const
ferencd@0: {
ferencd@0: 
ferencd@0:     for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() )
ferencd@0:     {
ferencd@0:         std::string temp;
ferencd@0:         node->Print( temp, depth );
ferencd@0:         temp += "\n";
ferencd@0:         target += temp;
ferencd@0:     }
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: bool TiXmlDocument::Accept( TiXmlVisitor* visitor ) const
ferencd@0: {
ferencd@0: 	if ( visitor->VisitEnter( *this ) )
ferencd@0: 	{
ferencd@0: 		for ( const TiXmlNode* node=FirstChild(); node; node=node->NextSibling() )
ferencd@0: 		{
ferencd@0: 			if ( !node->Accept( visitor ) )
ferencd@0: 				break;
ferencd@0: 		}
ferencd@0: 	}
ferencd@0: 	return visitor->VisitExit( *this );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: const TiXmlAttribute* TiXmlAttribute::Next() const
ferencd@0: {
ferencd@0: 	// We are using knowledge of the sentinel. The sentinel
ferencd@0: 	// have a value or name.
ferencd@0: 	if ( next->value.empty() && next->name.empty() )
ferencd@0: 		return 0;
ferencd@0: 	return next;
ferencd@0: }
ferencd@0: 
ferencd@0: /*
ferencd@0: TiXmlAttribute* TiXmlAttribute::Next()
ferencd@0: {
ferencd@0: 	// We are using knowledge of the sentinel. The sentinel
ferencd@0: 	// have a value or name.
ferencd@0: 	if ( next->value.empty() && next->name.empty() )
ferencd@0: 		return 0;
ferencd@0: 	return next;
ferencd@0: }
ferencd@0: */
ferencd@0: 
ferencd@0: const TiXmlAttribute* TiXmlAttribute::Previous() const
ferencd@0: {
ferencd@0: 	// We are using knowledge of the sentinel. The sentinel
ferencd@0: 	// have a value or name.
ferencd@0: 	if ( prev->value.empty() && prev->name.empty() )
ferencd@0: 		return 0;
ferencd@0: 	return prev;
ferencd@0: }
ferencd@0: 
ferencd@0: /*
ferencd@0: TiXmlAttribute* TiXmlAttribute::Previous()
ferencd@0: {
ferencd@0: 	// We are using knowledge of the sentinel. The sentinel
ferencd@0: 	// have a value or name.
ferencd@0: 	if ( prev->value.empty() && prev->name.empty() )
ferencd@0: 		return 0;
ferencd@0: 	return prev;
ferencd@0: }
ferencd@0: */
ferencd@0: 
ferencd@0: void TiXmlAttribute::Print( FILE* cfile, int /*depth*/, TIXML_STRING* str ) const
ferencd@0: {
ferencd@0: 	TIXML_STRING n, v;
ferencd@0: 
ferencd@0: 	EncodeString( name, &n );
ferencd@0: 	EncodeString( value, &v );
ferencd@0: 
ferencd@0: 	if (value.find ('\"') == TIXML_STRING::npos) {
ferencd@0: 		if ( cfile ) {
ferencd@0: 			fprintf (cfile, "%s=\"%s\"", n.c_str(), v.c_str() );
ferencd@0: 		}
ferencd@0: 		if ( str ) {
ferencd@0: 			(*str) += n; (*str) += "=\""; (*str) += v; (*str) += "\"";
ferencd@0: 		}
ferencd@0: 	}
ferencd@0: 	else {
ferencd@0: 		if ( cfile ) {
ferencd@0: 			fprintf (cfile, "%s='%s'", n.c_str(), v.c_str() );
ferencd@0: 		}
ferencd@0: 		if ( str ) {
ferencd@0: 			(*str) += n; (*str) += "='"; (*str) += v; (*str) += "'";
ferencd@0: 		}
ferencd@0: 	}
ferencd@0: }
ferencd@0: 
ferencd@0: void TiXmlAttribute::Print( std::string& target, int /*depth*/) const
ferencd@0: {
ferencd@0:     TIXML_STRING n, v;
ferencd@0: 
ferencd@0:     EncodeString( name, &n );
ferencd@0:     EncodeString( value, &v );
ferencd@0: 
ferencd@0:     if (value.find ('\"') == TIXML_STRING::npos)
ferencd@0:     {
ferencd@0:         {
ferencd@0:             std::stringstream ss;
ferencd@0:             ss << n.c_str() << "=\"" <<v.c_str() <<"\"";
ferencd@0:             target += ss.str();
ferencd@0:         }
ferencd@0:     }
ferencd@0:     else
ferencd@0:     {
ferencd@0:         {
ferencd@0:             std::stringstream ss;
ferencd@0:             ss << n.c_str() << "='" << v.c_str() << "'";
ferencd@0:         }
ferencd@0:     }
ferencd@0: }
ferencd@0: 
ferencd@0: int TiXmlAttribute::QueryIntValue( int* ival ) const
ferencd@0: {
ferencd@0: 	if ( TIXML_SSCANF( value.c_str(), "%d", ival ) == 1 )
ferencd@0: 		return TIXML_SUCCESS;
ferencd@0: 	return TIXML_WRONG_TYPE;
ferencd@0: }
ferencd@0: 
ferencd@0: int TiXmlAttribute::QueryDoubleValue( double* dval ) const
ferencd@0: {
ferencd@0: 	if ( TIXML_SSCANF( value.c_str(), "%lf", dval ) == 1 )
ferencd@0: 		return TIXML_SUCCESS;
ferencd@0: 	return TIXML_WRONG_TYPE;
ferencd@0: }
ferencd@0: 
ferencd@0: void TiXmlAttribute::SetIntValue( int _value )
ferencd@0: {
ferencd@0: 	char buf [64];
ferencd@0: 	#if defined(TIXML_SNPRINTF)		
ferencd@0: 		TIXML_SNPRINTF(buf, sizeof(buf), "%d", _value);
ferencd@0: 	#else
ferencd@0: 		sprintf (buf, "%d", _value);
ferencd@0: 	#endif
ferencd@0: 	SetValue (buf);
ferencd@0: }
ferencd@0: 
ferencd@0: void TiXmlAttribute::SetDoubleValue( double _value )
ferencd@0: {
ferencd@0: 	char buf [256];
ferencd@0: 	#if defined(TIXML_SNPRINTF)		
ferencd@0: 		TIXML_SNPRINTF( buf, sizeof(buf), "%g", _value);
ferencd@0: 	#else
ferencd@0: 		sprintf (buf, "%g", _value);
ferencd@0: 	#endif
ferencd@0: 	SetValue (buf);
ferencd@0: }
ferencd@0: 
ferencd@0: int TiXmlAttribute::IntValue() const
ferencd@0: {
ferencd@0: 	return atoi (value.c_str ());
ferencd@0: }
ferencd@0: 
ferencd@0: double  TiXmlAttribute::DoubleValue() const
ferencd@0: {
ferencd@0: 	return atof (value.c_str ());
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlComment::TiXmlComment( const TiXmlComment& copy ) : TiXmlNode( TiXmlNode::TINYXML_COMMENT )
ferencd@0: {
ferencd@0: 	copy.CopyTo( this );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlComment& TiXmlComment::operator=( const TiXmlComment& base )
ferencd@0: {
ferencd@0: 	Clear();
ferencd@0: 	base.CopyTo( this );
ferencd@0: 	return *this;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlComment::Print( FILE* cfile, int depth ) const
ferencd@0: {
ferencd@0: 	assert( cfile );
ferencd@0: 	for ( int i=0; i<depth; i++ )
ferencd@0: 	{
ferencd@0: 		fprintf( cfile,  "    " );
ferencd@0: 	}
ferencd@0: 	fprintf( cfile, "<!--%s-->", value.c_str() );
ferencd@0: }
ferencd@0: 
ferencd@0: void TiXmlComment::Print( std::string& target, int depth ) const
ferencd@0: {
ferencd@0: 
ferencd@0:     for ( int i=0; i<depth; i++ )
ferencd@0:     {
ferencd@0:         target += "    " ;
ferencd@0:     }
ferencd@0:     target += "<!--";
ferencd@0:     target += value.c_str();
ferencd@0:     target += "-->";
ferencd@0: }
ferencd@0: 
ferencd@0: void TiXmlComment::CopyTo( TiXmlComment* target ) const
ferencd@0: {
ferencd@0: 	TiXmlNode::CopyTo( target );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: bool TiXmlComment::Accept( TiXmlVisitor* visitor ) const
ferencd@0: {
ferencd@0: 	return visitor->Visit( *this );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlNode* TiXmlComment::Clone() const
ferencd@0: {
ferencd@0: 	TiXmlComment* clone = new TiXmlComment();
ferencd@0: 
ferencd@0: 	if ( !clone )
ferencd@0: 		return 0;
ferencd@0: 
ferencd@0: 	CopyTo( clone );
ferencd@0: 	return clone;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlText::Print( FILE* cfile, int depth ) const
ferencd@0: {
ferencd@0: 	assert( cfile );
ferencd@0: 	if ( cdata )
ferencd@0: 	{
ferencd@0: 		int i;
ferencd@0: 		fprintf( cfile, "\n" );
ferencd@0: 		for ( i=0; i<depth; i++ ) {
ferencd@0: 			fprintf( cfile, "    " );
ferencd@0: 		}
ferencd@0: 		fprintf( cfile, "<![CDATA[%s]]>\n", value.c_str() );	// unformatted output
ferencd@0: 	}
ferencd@0: 	else
ferencd@0: 	{
ferencd@0: 		TIXML_STRING buffer;
ferencd@0: 		EncodeString( value, &buffer );
ferencd@0: 		fprintf( cfile, "%s", buffer.c_str() );
ferencd@0: 	}
ferencd@0: }
ferencd@0: 
ferencd@0: void TiXmlText::Print(std::string& target, int depth ) const
ferencd@0: {
ferencd@0:     if ( cdata )
ferencd@0:     {
ferencd@0:         int i;
ferencd@0:         target += "\n";
ferencd@0:         for ( i=0; i<depth; i++ )
ferencd@0:         {
ferencd@0:             target += "    " ;
ferencd@0:         }
ferencd@0:         target += std::string("<![CDATA[") + value.c_str() + "]]>\n";
ferencd@0:     }
ferencd@0:     else
ferencd@0:     {
ferencd@0:         TIXML_STRING buffer;
ferencd@0:         EncodeString( value, &buffer );
ferencd@0:         target += buffer.c_str() ;
ferencd@0:     }
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlText::CopyTo( TiXmlText* target ) const
ferencd@0: {
ferencd@0: 	TiXmlNode::CopyTo( target );
ferencd@0: 	target->cdata = cdata;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: bool TiXmlText::Accept( TiXmlVisitor* visitor ) const
ferencd@0: {
ferencd@0: 	return visitor->Visit( *this );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlNode* TiXmlText::Clone() const
ferencd@0: {	
ferencd@0: 	TiXmlText* clone = 0;
ferencd@0: 	clone = new TiXmlText( "" );
ferencd@0: 
ferencd@0: 	if ( !clone )
ferencd@0: 		return 0;
ferencd@0: 
ferencd@0: 	CopyTo( clone );
ferencd@0: 	return clone;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlDeclaration::TiXmlDeclaration( const char * _version,
ferencd@0: 									const char * _encoding,
ferencd@0: 									const char * _standalone )
ferencd@0: 	: TiXmlNode( TiXmlNode::TINYXML_DECLARATION )
ferencd@0: {
ferencd@0: 	version = _version;
ferencd@0: 	encoding = _encoding;
ferencd@0: 	standalone = _standalone;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: #ifdef TIXML_USE_STL
ferencd@0: TiXmlDeclaration::TiXmlDeclaration(	const std::string& _version,
ferencd@0: 									const std::string& _encoding,
ferencd@0: 									const std::string& _standalone )
ferencd@0: 	: TiXmlNode( TiXmlNode::TINYXML_DECLARATION )
ferencd@0: {
ferencd@0: 	version = _version;
ferencd@0: 	encoding = _encoding;
ferencd@0: 	standalone = _standalone;
ferencd@0: }
ferencd@0: #endif
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlDeclaration::TiXmlDeclaration( const TiXmlDeclaration& copy )
ferencd@0: 	: TiXmlNode( TiXmlNode::TINYXML_DECLARATION )
ferencd@0: {
ferencd@0: 	copy.CopyTo( this );	
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlDeclaration& TiXmlDeclaration::operator=( const TiXmlDeclaration& copy )
ferencd@0: {
ferencd@0: 	Clear();
ferencd@0: 	copy.CopyTo( this );
ferencd@0: 	return *this;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlDeclaration::Print( FILE* cfile, int /*depth*/, TIXML_STRING* str ) const
ferencd@0: {
ferencd@0: 	if ( cfile ) fprintf( cfile, "<?xml " );
ferencd@0: 	if ( str )	 (*str) += "<?xml ";
ferencd@0: 
ferencd@0: 	if ( !version.empty() ) {
ferencd@0: 		if ( cfile ) fprintf (cfile, "version=\"%s\" ", version.c_str ());
ferencd@0: 		if ( str ) { (*str) += "version=\""; (*str) += version; (*str) += "\" "; }
ferencd@0: 	}
ferencd@0: 	if ( !encoding.empty() ) {
ferencd@0: 		if ( cfile ) fprintf (cfile, "encoding=\"%s\" ", encoding.c_str ());
ferencd@0: 		if ( str ) { (*str) += "encoding=\""; (*str) += encoding; (*str) += "\" "; }
ferencd@0: 	}
ferencd@0: 	if ( !standalone.empty() ) {
ferencd@0: 		if ( cfile ) fprintf (cfile, "standalone=\"%s\" ", standalone.c_str ());
ferencd@0: 		if ( str ) { (*str) += "standalone=\""; (*str) += standalone; (*str) += "\" "; }
ferencd@0: 	}
ferencd@0: 	if ( cfile ) fprintf( cfile, "?>" );
ferencd@0: 	if ( str )	 (*str) += "?>";
ferencd@0: }
ferencd@0: 
ferencd@0: void TiXmlDeclaration::Print( std::string& target, int /*depth*/) const
ferencd@0: {
ferencd@0:     target += "<?xml ";
ferencd@0: 
ferencd@0:     if ( !version.empty() )
ferencd@0:     {
ferencd@0:         target += "version=\""; target += version; target += "\" ";
ferencd@0:     }
ferencd@0:     if ( !encoding.empty() ) {
ferencd@0:         target += "encoding=\""; target += encoding; target += "\" ";
ferencd@0:     }
ferencd@0:     if ( !standalone.empty() ) {
ferencd@0:         target += "standalone=\""; target += standalone; target += "\" ";
ferencd@0:     }
ferencd@0:     target += "?>";
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlDeclaration::CopyTo( TiXmlDeclaration* target ) const
ferencd@0: {
ferencd@0: 	TiXmlNode::CopyTo( target );
ferencd@0: 
ferencd@0: 	target->version = version;
ferencd@0: 	target->encoding = encoding;
ferencd@0: 	target->standalone = standalone;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: bool TiXmlDeclaration::Accept( TiXmlVisitor* visitor ) const
ferencd@0: {
ferencd@0: 	return visitor->Visit( *this );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlNode* TiXmlDeclaration::Clone() const
ferencd@0: {	
ferencd@0: 	TiXmlDeclaration* clone = new TiXmlDeclaration();
ferencd@0: 
ferencd@0: 	if ( !clone )
ferencd@0: 		return 0;
ferencd@0: 
ferencd@0: 	CopyTo( clone );
ferencd@0: 	return clone;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlUnknown::Print( FILE* cfile, int depth ) const
ferencd@0: {
ferencd@0: 	for ( int i=0; i<depth; i++ )
ferencd@0: 		fprintf( cfile, "    " );
ferencd@0: 	fprintf( cfile, "<%s>", value.c_str() );
ferencd@0: }
ferencd@0: 
ferencd@0: void TiXmlUnknown::Print( std::string& target, int depth ) const
ferencd@0: {
ferencd@0:     for ( int i=0; i<depth; i++ )
ferencd@0:         target += "    " ;
ferencd@0:     target += std::string("<") + value.c_str()+ ">";
ferencd@0: }
ferencd@0: 
ferencd@0: void TiXmlUnknown::CopyTo( TiXmlUnknown* target ) const
ferencd@0: {
ferencd@0: 	TiXmlNode::CopyTo( target );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: bool TiXmlUnknown::Accept( TiXmlVisitor* visitor ) const
ferencd@0: {
ferencd@0: 	return visitor->Visit( *this );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlNode* TiXmlUnknown::Clone() const
ferencd@0: {
ferencd@0: 	TiXmlUnknown* clone = new TiXmlUnknown();
ferencd@0: 
ferencd@0: 	if ( !clone )
ferencd@0: 		return 0;
ferencd@0: 
ferencd@0: 	CopyTo( clone );
ferencd@0: 	return clone;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlAttributeSet::TiXmlAttributeSet()
ferencd@0: {
ferencd@0: 	sentinel.next = &sentinel;
ferencd@0: 	sentinel.prev = &sentinel;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlAttributeSet::~TiXmlAttributeSet()
ferencd@0: {
ferencd@0: 	assert( sentinel.next == &sentinel );
ferencd@0: 	assert( sentinel.prev == &sentinel );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: void TiXmlAttributeSet::Add( TiXmlAttribute* addMe )
ferencd@0: {
ferencd@0:     #ifdef TIXML_USE_STL
ferencd@0: 	assert( !Find( TIXML_STRING( addMe->Name() ) ) );	// Shouldn't be multiply adding to the set.
ferencd@0: 	#else
ferencd@0: 	assert( !Find( addMe->Name() ) );	// Shouldn't be multiply adding to the set.
ferencd@0: 	#endif
ferencd@0: 
ferencd@0: 	addMe->next = &sentinel;
ferencd@0: 	addMe->prev = sentinel.prev;
ferencd@0: 
ferencd@0: 	sentinel.prev->next = addMe;
ferencd@0: 	sentinel.prev      = addMe;
ferencd@0: }
ferencd@0: 
ferencd@0: void TiXmlAttributeSet::Remove( TiXmlAttribute* removeMe )
ferencd@0: {
ferencd@0: 	TiXmlAttribute* node;
ferencd@0: 
ferencd@0:     for( node = sentinel.next; node && node != &sentinel; node = node->next )
ferencd@0: 	{
ferencd@0:         if ( node == removeMe && node)
ferencd@0: 		{
ferencd@0: 			node->prev->next = node->next;
ferencd@0: 			node->next->prev = node->prev;
ferencd@0: 			node->next = 0;
ferencd@0: 			node->prev = 0;
ferencd@0: 			return;
ferencd@0: 		}
ferencd@0: 	}
ferencd@0: 	assert( 0 );		// we tried to remove a non-linked attribute.
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: #ifdef TIXML_USE_STL
ferencd@0: TiXmlAttribute* TiXmlAttributeSet::Find( const std::string& name ) const
ferencd@0: {
ferencd@0: 	for( TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next )
ferencd@0: 	{
ferencd@0: 		if ( node->name == name )
ferencd@0: 			return node;
ferencd@0: 	}
ferencd@0: 	return 0;
ferencd@0: }
ferencd@0: 
ferencd@0: TiXmlAttribute* TiXmlAttributeSet::FindOrCreate( const std::string& _name )
ferencd@0: {
ferencd@0: 	TiXmlAttribute* attrib = Find( _name );
ferencd@0: 	if ( !attrib ) {
ferencd@0: 		attrib = new TiXmlAttribute();
ferencd@0: 		Add( attrib );
ferencd@0: 		attrib->SetName( _name );
ferencd@0: 	}
ferencd@0: 	return attrib;
ferencd@0: }
ferencd@0: #endif
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlAttribute* TiXmlAttributeSet::Find( const char* name ) const
ferencd@0: {
ferencd@0: 	for( TiXmlAttribute* node = sentinel.next; node != &sentinel; node = node->next )
ferencd@0: 	{
ferencd@0: 		if ( strcmp( node->name.c_str(), name ) == 0 )
ferencd@0: 			return node;
ferencd@0: 	}
ferencd@0: 	return 0;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlAttribute* TiXmlAttributeSet::FindOrCreate( const char* _name )
ferencd@0: {
ferencd@0: 	TiXmlAttribute* attrib = Find( _name );
ferencd@0: 	if ( !attrib ) {
ferencd@0: 		attrib = new TiXmlAttribute();
ferencd@0: 		Add( attrib );
ferencd@0: 		attrib->SetName( _name );
ferencd@0: 	}
ferencd@0: 	return attrib;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: #ifdef TIXML_USE_STL	
ferencd@0: std::istream& operator>> (std::istream & in, TiXmlNode & base)
ferencd@0: {
ferencd@0: 	TIXML_STRING tag;
ferencd@0: 	tag.reserve( 8 * 1000 );
ferencd@0: 	base.StreamIn( &in, &tag );
ferencd@0: 
ferencd@0: 	base.Parse( tag.c_str(), 0, TIXML_DEFAULT_ENCODING );
ferencd@0: 	return in;
ferencd@0: }
ferencd@0: #endif
ferencd@0: 
ferencd@0: 
ferencd@0: #ifdef TIXML_USE_STL	
ferencd@0: std::ostream& operator<< (std::ostream & out, const TiXmlNode & base)
ferencd@0: {
ferencd@0: 	TiXmlPrinter printer;
ferencd@0: 	printer.SetStreamPrinting();
ferencd@0: 	base.Accept( &printer );
ferencd@0: 	out << printer.Str();
ferencd@0: 
ferencd@0: 	return out;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: std::string& operator<< (std::string& out, const TiXmlNode& base )
ferencd@0: {
ferencd@0: 	TiXmlPrinter printer;
ferencd@0: 	printer.SetStreamPrinting();
ferencd@0: 	base.Accept( &printer );
ferencd@0: 	out.append( printer.Str() );
ferencd@0: 
ferencd@0: 	return out;
ferencd@0: }
ferencd@0: #endif
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlHandle TiXmlHandle::FirstChild() const
ferencd@0: {
ferencd@0: 	if ( node )
ferencd@0: 	{
ferencd@0: 		TiXmlNode* child = node->FirstChild();
ferencd@0: 		if ( child )
ferencd@0: 			return TiXmlHandle( child );
ferencd@0: 	}
ferencd@0: 	return TiXmlHandle( 0 );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlHandle TiXmlHandle::FirstChild( const char * value ) const
ferencd@0: {
ferencd@0: 	if ( node )
ferencd@0: 	{
ferencd@0: 		TiXmlNode* child = node->FirstChild( value );
ferencd@0: 		if ( child )
ferencd@0: 			return TiXmlHandle( child );
ferencd@0: 	}
ferencd@0: 	return TiXmlHandle( 0 );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlHandle TiXmlHandle::FirstChildElement() const
ferencd@0: {
ferencd@0: 	if ( node )
ferencd@0: 	{
ferencd@0: 		TiXmlElement* child = node->FirstChildElement();
ferencd@0: 		if ( child )
ferencd@0: 			return TiXmlHandle( child );
ferencd@0: 	}
ferencd@0: 	return TiXmlHandle( 0 );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlHandle TiXmlHandle::FirstChildElement( const char * value ) const
ferencd@0: {
ferencd@0: 	if ( node )
ferencd@0: 	{
ferencd@0: 		TiXmlElement* child = node->FirstChildElement( value );
ferencd@0: 		if ( child )
ferencd@0: 			return TiXmlHandle( child );
ferencd@0: 	}
ferencd@0: 	return TiXmlHandle( 0 );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlHandle TiXmlHandle::Child( int count ) const
ferencd@0: {
ferencd@0: 	if ( node )
ferencd@0: 	{
ferencd@0: 		int i;
ferencd@0: 		TiXmlNode* child = node->FirstChild();
ferencd@0: 		for (	i=0;
ferencd@0: 				child && i<count;
ferencd@0: 				child = child->NextSibling(), ++i )
ferencd@0: 		{
ferencd@0: 			// nothing
ferencd@0: 		}
ferencd@0: 		if ( child )
ferencd@0: 			return TiXmlHandle( child );
ferencd@0: 	}
ferencd@0: 	return TiXmlHandle( 0 );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlHandle TiXmlHandle::Child( const char* value, int count ) const
ferencd@0: {
ferencd@0: 	if ( node )
ferencd@0: 	{
ferencd@0: 		int i;
ferencd@0: 		TiXmlNode* child = node->FirstChild( value );
ferencd@0: 		for (	i=0;
ferencd@0: 				child && i<count;
ferencd@0: 				child = child->NextSibling( value ), ++i )
ferencd@0: 		{
ferencd@0: 			// nothing
ferencd@0: 		}
ferencd@0: 		if ( child )
ferencd@0: 			return TiXmlHandle( child );
ferencd@0: 	}
ferencd@0: 	return TiXmlHandle( 0 );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlHandle TiXmlHandle::ChildElement( int count ) const
ferencd@0: {
ferencd@0: 	if ( node )
ferencd@0: 	{
ferencd@0: 		int i;
ferencd@0: 		TiXmlElement* child = node->FirstChildElement();
ferencd@0: 		for (	i=0;
ferencd@0: 				child && i<count;
ferencd@0: 				child = child->NextSiblingElement(), ++i )
ferencd@0: 		{
ferencd@0: 			// nothing
ferencd@0: 		}
ferencd@0: 		if ( child )
ferencd@0: 			return TiXmlHandle( child );
ferencd@0: 	}
ferencd@0: 	return TiXmlHandle( 0 );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: TiXmlHandle TiXmlHandle::ChildElement( const char* value, int count ) const
ferencd@0: {
ferencd@0: 	if ( node )
ferencd@0: 	{
ferencd@0: 		int i;
ferencd@0: 		TiXmlElement* child = node->FirstChildElement( value );
ferencd@0: 		for (	i=0;
ferencd@0: 				child && i<count;
ferencd@0: 				child = child->NextSiblingElement( value ), ++i )
ferencd@0: 		{
ferencd@0: 			// nothing
ferencd@0: 		}
ferencd@0: 		if ( child )
ferencd@0: 			return TiXmlHandle( child );
ferencd@0: 	}
ferencd@0: 	return TiXmlHandle( 0 );
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: bool TiXmlPrinter::VisitEnter( const TiXmlDocument& )
ferencd@0: {
ferencd@0: 	return true;
ferencd@0: }
ferencd@0: 
ferencd@0: bool TiXmlPrinter::VisitExit( const TiXmlDocument& )
ferencd@0: {
ferencd@0: 	return true;
ferencd@0: }
ferencd@0: 
ferencd@0: bool TiXmlPrinter::VisitEnter( const TiXmlElement& element, const TiXmlAttribute* firstAttribute )
ferencd@0: {
ferencd@0: 	DoIndent();
ferencd@0: 	buffer += "<";
ferencd@0: 	buffer += element.Value();
ferencd@0: 
ferencd@0: 	for( const TiXmlAttribute* attrib = firstAttribute; attrib; attrib = attrib->Next() )
ferencd@0: 	{
ferencd@0: 		buffer += " ";
ferencd@0: 		attrib->Print( 0, 0, &buffer );
ferencd@0: 	}
ferencd@0: 
ferencd@0: 	if ( !element.FirstChild() ) 
ferencd@0: 	{
ferencd@0: 		buffer += " />";
ferencd@0: 		DoLineBreak();
ferencd@0: 	}
ferencd@0: 	else 
ferencd@0: 	{
ferencd@0: 		buffer += ">";
ferencd@0: 		if (    element.FirstChild()->ToText()
ferencd@0: 			  && element.LastChild() == element.FirstChild()
ferencd@0: 			  && element.FirstChild()->ToText()->CDATA() == false )
ferencd@0: 		{
ferencd@0: 			simpleTextPrint = true;
ferencd@0: 			// no DoLineBreak()!
ferencd@0: 		}
ferencd@0: 		else
ferencd@0: 		{
ferencd@0: 			DoLineBreak();
ferencd@0: 		}
ferencd@0: 	}
ferencd@0: 	++depth;	
ferencd@0: 	return true;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: bool TiXmlPrinter::VisitExit( const TiXmlElement& element )
ferencd@0: {
ferencd@0: 	--depth;
ferencd@0: 	if ( !element.FirstChild() ) 
ferencd@0: 	{
ferencd@0: 		// nothing.
ferencd@0: 	}
ferencd@0: 	else 
ferencd@0: 	{
ferencd@0: 		if ( simpleTextPrint )
ferencd@0: 		{
ferencd@0: 			simpleTextPrint = false;
ferencd@0: 		}
ferencd@0: 		else
ferencd@0: 		{
ferencd@0: 			DoIndent();
ferencd@0: 		}
ferencd@0: 		buffer += "</";
ferencd@0: 		buffer += element.Value();
ferencd@0: 		buffer += ">";
ferencd@0: 		DoLineBreak();
ferencd@0: 	}
ferencd@0: 	return true;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: bool TiXmlPrinter::Visit( const TiXmlText& text )
ferencd@0: {
ferencd@0: 	if ( text.CDATA() )
ferencd@0: 	{
ferencd@0: 		DoIndent();
ferencd@0: 		buffer += "<![CDATA[";
ferencd@0: 		buffer += text.Value();
ferencd@0: 		buffer += "]]>";
ferencd@0: 		DoLineBreak();
ferencd@0: 	}
ferencd@0: 	else if ( simpleTextPrint )
ferencd@0: 	{
ferencd@0: 		TIXML_STRING str;
ferencd@0: 		TiXmlBase::EncodeString( text.ValueTStr(), &str );
ferencd@0: 		buffer += str;
ferencd@0: 	}
ferencd@0: 	else
ferencd@0: 	{
ferencd@0: 		DoIndent();
ferencd@0: 		TIXML_STRING str;
ferencd@0: 		TiXmlBase::EncodeString( text.ValueTStr(), &str );
ferencd@0: 		buffer += str;
ferencd@0: 		DoLineBreak();
ferencd@0: 	}
ferencd@0: 	return true;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: bool TiXmlPrinter::Visit( const TiXmlDeclaration& declaration )
ferencd@0: {
ferencd@0: 	DoIndent();
ferencd@0: 	declaration.Print( 0, 0, &buffer );
ferencd@0: 	DoLineBreak();
ferencd@0: 	return true;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: bool TiXmlPrinter::Visit( const TiXmlComment& comment )
ferencd@0: {
ferencd@0: 	DoIndent();
ferencd@0: 	buffer += "<!--";
ferencd@0: 	buffer += comment.Value();
ferencd@0: 	buffer += "-->";
ferencd@0: 	DoLineBreak();
ferencd@0: 	return true;
ferencd@0: }
ferencd@0: 
ferencd@0: 
ferencd@0: bool TiXmlPrinter::Visit( const TiXmlUnknown& unknown )
ferencd@0: {
ferencd@0: 	DoIndent();
ferencd@0: 	buffer += "<";
ferencd@0: 	buffer += unknown.Value();
ferencd@0: 	buffer += ">";
ferencd@0: 	DoLineBreak();
ferencd@0: 	return true;
ferencd@0: }
ferencd@0: