const char*     str;		unsigned int	strLength;		char		    chr;	};	enum	{		NUM_ENTITY = 5,		MAX_ENTITY_LENGTH = 6	};	static Entity entity[ NUM_ENTITY ];	static bool condenseWhiteSpace;};/** The parent class for everything in the Document Object Model.	(Except for attributes).	Nodes have siblings, a parent, and children. A node can be	in a document, or stand on its own. The type of a TiXmlNode	can be queried, and it can be cast to its more defined type.*/class TiXmlNode : public TiXmlBase{	friend class TiXmlDocument;	friend class TiXmlElement;public:	#ifdef TIXML_USE_STL		    /** An input stream operator, for every class. Tolerant of newlines and		    formatting, but doesn't expect them.	    */	    friend std::istream& operator >> (std::istream& in, TiXmlNode& base);	    /** An output stream operator, for every class. Note that this outputs		    without any newlines or formatting, as opposed to Print(), which		    includes tabs and new lines.		    The operator<< and operator>> are not completely symmetric. Writing		    a node to a stream is very well defined. You'll get a nice stream		    of output, without any extra whitespace or newlines.		    		    But reading is not as well defined. (As it always is.) If you create		    a TiXmlElement (for example) and read that from an input stream,		    the text needs to define an element or junk will result. This is		    true of all input streams, but it's worth keeping in mind.		    A TiXmlDocument will read nodes until it reads a root element, and			all the children of that root element.	    */		    friend std::ostream& operator<< (std::ostream& out, const TiXmlNode& base);		/// Appends the XML node or attribute to a std::string.		friend std::string& operator<< (std::string& out, const TiXmlNode& base );	#else	    // Used internally, not part of the public API.	    friend TIXML_OSTREAM& operator<< (TIXML_OSTREAM& out, const TiXmlNode& base);	#endif	/** The types of XML nodes supported by TinyXml. (All the			unsupported types are picked up by UNKNOWN.)	*/	enum NodeType	{		DOCUMENT,		ELEMENT,		COMMENT,		UNKNOWN,		TEXT,		DECLARATION,		TYPECOUNT	};	virtual ~TiXmlNode();	/** The meaning of 'value' changes for the specific type of		TiXmlNode.		@verbatim		Document:	filename of the xml file		Element:	name of the element		Comment:	the comment text		Unknown:	the tag contents		Text:		the text string		@endverbatim		The subclasses will wrap this function.	*/	const char * Value() const { return value.c_str (); }	/** Changes the value of the node. Defined as:		@verbatim		Document:	filename of the xml file		Element:	name of the element		Comment:	the comment text		Unknown:	the tag contents		Text:		the text string		@endverbatim	*/	void SetValue(const char * _value) { value = _value;}    #ifdef TIXML_USE_STL	/// STL std::string form.	void SetValue( const std::string& _value )    	{	  		StringToBuffer buf( _value );		SetValue( buf.buffer ? buf.buffer : "" );    		}		#endif	/// Delete all the children of this node. Does not affect 'this'.	void Clear();	/// One step up the DOM.	TiXmlNode* Parent() const					{ return parent; }	TiXmlNode* FirstChild()	const	{ return firstChild; }		///< The first child of this node. Will be null if there are no children.	TiXmlNode* FirstChild( const char * value ) const;			///< The first child of this node with the matching 'value'. Will be null if none found.	TiXmlNode* LastChild() const	{ return lastChild; }		/// The last child of this node. Will be null if there are no children.	TiXmlNode* LastChild( const char * value ) const;			/// The last child of this node matching 'value'. Will be null if there are no children.    #ifdef TIXML_USE_STL	TiXmlNode* FirstChild( const std::string& _value ) const	{	return FirstChild (_value.c_str ());	}	///< STL std::string form.	TiXmlNode* LastChild( const std::string& _value ) const		{	return LastChild (_value.c_str ());	}	///< STL std::string form.	#endif	/** An alternate way to walk the children of a node.		One way to iterate over nodes is:		@verbatim			for( child = parent->FirstChild(); child; child = child->NextSibling() )		@endverbatim		IterateChildren does the same thing with the syntax:		@verbatim			child = 0;			while( child = parent->IterateChildren( child ) )		@endverbatim		IterateChildren takes the previous child as input and finds		the next one. If the previous child is null, it returns the		first. IterateChildren will return null when done.	*/	TiXmlNode* IterateChildren( TiXmlNode* previous ) const;	/// This flavor of IterateChildren searches for children with a particular 'value'	TiXmlNode* IterateChildren( const char * value, TiXmlNode* previous ) const;    #ifdef TIXML_USE_STL	TiXmlNode* IterateChildren( const std::string& _value, TiXmlNode* previous ) const	{	return IterateChildren (_value.c_str (), previous);	}	///< STL std::string form.	#endif	/** Add a new node related to this. Adds a child past the LastChild.		Returns a pointer to the new object or NULL if an error occured.	*/	TiXmlNode* InsertEndChild( const TiXmlNode& addThis );	/** Add a new node related to this. Adds a child past the LastChild.		NOTE: the node to be added is passed by pointer, and will be		henceforth owned (and deleted) by tinyXml. This method is efficient		and avoids an extra copy, but should be used with care as it		uses a different memory model than the other insert functions.		@sa InsertEndChild	*/	TiXmlNode* LinkEndChild( TiXmlNode* addThis );	/** Add a new node related to this. Adds a child before the specified child.		Returns a pointer to the new object or NULL if an error occured.	*/	TiXmlNode* InsertBeforeChild( TiXmlNode* beforeThis, const TiXmlNode& addThis );	/** Add a new node related to this. Adds a child after the specified child.		Returns a pointer to the new object or NULL if an error occured.	*/	TiXmlNode* InsertAfterChild(  TiXmlNode* afterThis, const TiXmlNode& addThis );	/** Replace a child of this node.		Returns a pointer to the new object or NULL if an error occured.	*/	TiXmlNode* ReplaceChild( TiXmlNode* replaceThis, const TiXmlNode& withThis );	/// Delete a child of this node.	bool RemoveChild( TiXmlNode* removeThis );	/// Navigate to a sibling node.	TiXmlNode* PreviousSibling() const			{ return prev; }	/// Navigate to a sibling node.	TiXmlNode* PreviousSibling( const char * ) const;    #ifdef TIXML_USE_STL	TiXmlNode* PreviousSibling( const std::string& _value ) const	{	return PreviousSibling (_value.c_str ());	}	///< STL std::string form.	TiXmlNode* NextSibling( const std::string& _value) const		{	return NextSibling (_value.c_str ());	}	///< STL std::string form.	#endif	/// Navigate to a sibling node.	TiXmlNode* NextSibling() const				{ return next; }	/// Navigate to a sibling node with the given 'value'.	TiXmlNode* NextSibling( const char * ) const;	/** Convenience function to get through elements.		Calls NextSibling and ToElement. Will skip all non-Element		nodes. Returns 0 if there is not another element.	*/	TiXmlElement* NextSiblingElement() const;	/** Convenience function to get through elements.		Calls NextSibling and ToElement. Will skip all non-Element		nodes. Returns 0 if there is not another element.	*/	TiXmlElement* NextSiblingElement( const char * ) const;    #ifdef TIXML_USE_STL	TiXmlElement* NextSiblingElement( const std::string& _value) const	{	return NextSiblingElement (_value.c_str ());	}	///< STL std::string form.	#endif	/// Convenience function to get through elements.	TiXmlElement* FirstChildElement()	const;	/// Convenience function to get through elements.	TiXmlElement* FirstChildElement( const char * value ) const;    #ifdef TIXML_USE_STL	TiXmlElement* FirstChildElement( const std::string& _value ) const	{	return FirstChildElement (_value.c_str ());	}	///< STL std::string form.	#endif	/** Query the type (as an enumerated value, above) of this node.		The possible types are: DOCUMENT, ELEMENT, COMMENT,								UNKNOWN, TEXT, and DECLARATION.	*/	virtual int Type() const	{ return type; }	/** Return a pointer to the Document this node lives in.		Returns null if not in a document.	*/	TiXmlDocument* GetDocument() const;	/// Returns true if this node has no children.	bool NoChildren() const						{ return !firstChild; }	TiXmlDocument* ToDocument()	const		{ return ( this && type == DOCUMENT ) ? (TiXmlDocument*) this : 0; } ///< Cast to a more defined type. Will return null not of the requested type.	TiXmlElement*  ToElement() const		{ return ( this && type == ELEMENT  ) ? (TiXmlElement*)  this : 0; } ///< Cast to a more defined type. Will return null not of the requested type.	TiXmlComment*  ToComment() const		{ return ( this && type == COMMENT  ) ? (TiXmlComment*)  this : 0; } ///< Cast to a more defined type. Will return null not of the requested type.	TiXmlUnknown*  ToUnknown() const		{ return ( this && type == UNKNOWN  ) ? (TiXmlUnknown*)  this : 0; } ///< Cast to a more defined type. Will return null not of the requested type.	TiXmlText*	   ToText()    const		{ return ( this && type == TEXT     ) ? (TiXmlText*)     this : 0; } ///< Cast to a more defined type. Will return null not of the requested type.	TiXmlDeclaration* ToDeclaration() const	{ return ( this && type == DECLARATION ) ? (TiXmlDeclaration*) this : 0; } ///< Cast to a more defined type. Will return null not of the requested type.	/** Create an exact duplicate of this node and return it. The memory must be deleted		by the caller. 	*/	virtual TiXmlNode* Clone() const = 0;protected:	TiXmlNode( NodeType _type );	// Copy to the allocated object. Shared functionality between Clone, Copy constructor,	// and the assignment operator.	void CopyTo( TiXmlNode* target ) const;	#ifdef TIXML_USE_STL	    // The real work of the input operator.	    virtual void StreamIn( TIXML_ISTREAM* in, TIXML_STRING* tag ) = 0;	#endif	// Figure out what is at *p, and parse it. Returns null if it is not an xml node.	TiXmlNode* Identify( const char* start, TiXmlEncoding encoding );	// Internal Value function returning a TIXML_STRING	const TIXML_STRING& SValue() const	{ return value ; }	TiXmlNode*		parent;	NodeType		type;	TiXmlNode*		firstChild;	TiXmlNode*		lastChild;	TIXML_STRING	value;	TiXmlNode*		prev;	TiXmlNode*		next;private:	TiXmlNode( const TiXmlNode& );				// not implemented.	void operator=( const TiXmlNode& base );	// not allowed.};/** An attribute is a name-value pair. Elements have an arbitrary	number of attributes, each with a unique name.	@note The attributes are not TiXmlNodes, since they are not		  part of the tinyXML document object model. There are other		  suggested ways to look at this problem.*/class TiXmlAttribute : public TiXmlBase{	friend class TiXmlAttributeSet;public:	/// Construct an empty attribute.	TiXmlAttribute() : TiXmlBase()	{		document = 0;		prev = next = 0;	}	#ifdef TIXML_USE_STL	/// std::string constructor.	TiXmlAttribute( const std::string& _name, const std::string& _value )	{		name = _name;		value = _value;		document = 0;		prev = next = 0;	}	#endif	/// Construct an attribute with a name and value.	TiXmlAttribute( const char * _name, const char * _value )	{		name = _name;		value = _value;		document = 0;		prev = next = 0;	}	const char*		Name()  const		{ return name.c_str (); }		///< Return the name of this attribute.	const char*		Value() const		{ return value.c_str (); }		///< Return the value of this attribute.	const int       IntValue() const;									///< Return the value of this attribute, converted to an integer.#ifndef NO_FPU	const double	DoubleValue() const;								///< Return the value of this attribute, converted to a double.#endif	/** QueryIntValue examines the value string. It is an alternative to the		IntValue() method with richer error checking.		If the value is an integer, it is stored in 'value' and 		the call returns TIXML_SUCCESS. If it is not		an integer, it returns TIXML_WRONG_TYPE.		A specialized but useful call. Note that for success it returns 0,		which is the opposite of almost all other TinyXml calls.	*/	int QueryIntValue( int* value ) const;#ifndef NO_FPU	/// QueryDoubleValue examines the value string. See QueryIntValue().	int QueryDoubleValue( double* value ) const;#endif	void SetName( const char* _name )	{ name = _name; }				///< Set the name of this attribute.	void SetValue( const char* _value )	{ value = _value; }				///< Set the value.