tinyxml.h

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	}	
	///< STL std::string form.
	void SetAttribute( const std::string& name, int value )	
	{	
		StringToBuffer n( name );
		if ( n.buffer )
			SetAttribute (n.buffer, value);	
	}	
	#endif

	/** Sets an attribute of name to a given value. The attribute
		will be created if it does not exist, or changed if it does.
	*/
	void SetAttribute( const char * name, int value );

	/** Deletes an attribute with the given name.
	*/
	void RemoveAttribute( const char * name );
    #ifdef TIXML_USE_STL
	void RemoveAttribute( const std::string& name )	{	RemoveAttribute (name.c_str ());	}	///< STL std::string form.
	#endif

	TiXmlAttribute* FirstAttribute() const	{ return attributeSet.First(); }		///< Access the first attribute in this element.
	TiXmlAttribute* LastAttribute()	const 	{ return attributeSet.Last(); }		///< Access the last attribute in this element.

	// [internal use] Creates a new Element and returs it.
	virtual TiXmlNode* Clone() const;
	// [internal use]

	virtual void Print( FILE* cfile, int depth ) const;

protected:

	// Used to be public [internal use]
	#ifdef TIXML_USE_STL
	    virtual void StreamIn( TIXML_ISTREAM * in, TIXML_STRING * tag );
	#endif
	virtual void StreamOut( TIXML_OSTREAM * out ) const;

	/*	[internal use]
		Attribtue parsing starts: next char past '<'
						 returns: next char past '>'
	*/
	virtual const char* Parse( const char* p );

	/*	[internal use]
		Reads the "value" of the element -- another element, or text.
		This should terminate with the current end tag.
	*/
	const char* ReadValue( const char* in );

private:
	TiXmlAttributeSet attributeSet;
};


/**	An XML comment.
*/
class TiXmlComment : public TiXmlNode
{
public:
	/// Constructs an empty comment.
	TiXmlComment() : TiXmlNode( TiXmlNode::COMMENT ) {}
	virtual ~TiXmlComment()	{}

	// [internal use] Creates a new Element and returs it.
	virtual TiXmlNode* Clone() const;
	// [internal use]
	virtual void Print( FILE* cfile, int depth ) const;
protected:
	// used to be public
	#ifdef TIXML_USE_STL
	    virtual void StreamIn( TIXML_ISTREAM * in, TIXML_STRING * tag );
	#endif
	virtual void StreamOut( TIXML_OSTREAM * out ) const;
	/*	[internal use]
		Attribtue parsing starts: at the ! of the !--
						 returns: next char past '>'
	*/
	virtual const char* Parse( const char* p );
};


/** XML text. Contained in an element.
*/
class TiXmlText : public TiXmlNode
{
	friend class TiXmlElement;
public:
	/// Constructor.
	TiXmlText (const char * initValue) : TiXmlNode (TiXmlNode::TEXT)
	{
		SetValue( initValue );
	}
	virtual ~TiXmlText() {}

	#ifdef TIXML_USE_STL
	/// Constructor.
	TiXmlText( const std::string& initValue ) : TiXmlNode (TiXmlNode::TEXT)
	{
		SetValue( initValue );
	}
	#endif

protected :
	// [internal use] Creates a new Element and returns it.
	virtual TiXmlNode* Clone() const;
	// [internal use]
	virtual void Print( FILE* cfile, int depth ) const;
	virtual void StreamOut ( TIXML_OSTREAM * out ) const;
	// [internal use]
	bool Blank() const;	// returns true if all white space and new lines
	/*	[internal use]
			Attribtue parsing starts: First char of the text
							 returns: next char past '>'
		*/
	virtual const char* Parse( const char* p );
	// [internal use]
	#ifdef TIXML_USE_STL
	    virtual void StreamIn( TIXML_ISTREAM * in, TIXML_STRING * tag );
	#endif
};


/** In correct XML the declaration is the first entry in the file.
	@verbatim
		<?xml version="1.0" standalone="yes"?>
	@endverbatim

	TinyXml will happily read or write files without a declaration,
	however. There are 3 possible attributes to the declaration:
	version, encoding, and standalone.

	Note: In this version of the code, the attributes are
	handled as special cases, not generic attributes, simply
	because there can only be at most 3 and they are always the same.
*/
class TiXmlDeclaration : public TiXmlNode
{
public:
	/// Construct an empty declaration.
	TiXmlDeclaration()   : TiXmlNode( TiXmlNode::DECLARATION ) {}

#ifdef TIXML_USE_STL
	/// Constructor.
	TiXmlDeclaration(
						const std::string& _version,
						const std::string& _encoding,
						const std::string& _standalone )
					: TiXmlNode( TiXmlNode::DECLARATION )
	{
		version = _version;
		encoding = _encoding;
		standalone = _standalone;
	}
#endif

	/// Construct.
	TiXmlDeclaration::TiXmlDeclaration( const char * _version,
										const char * _encoding,
										const char * _standalone );

	virtual ~TiXmlDeclaration()	{}

	/// Version. Will return empty if none was found.
	const char * Version() const		{ return version.c_str (); }
	/// Encoding. Will return empty if none was found.
	const char * Encoding() const		{ return encoding.c_str (); }
	/// Is this a standalone document?
	const char * Standalone() const		{ return standalone.c_str (); }

	// [internal use] Creates a new Element and returs it.
	virtual TiXmlNode* Clone() const;
	// [internal use]
	virtual void Print( FILE* cfile, int depth ) const;

protected:
	// used to be public
	#ifdef TIXML_USE_STL
	    virtual void StreamIn( TIXML_ISTREAM * in, TIXML_STRING * tag );
	#endif
	virtual void StreamOut ( TIXML_OSTREAM * out) const;
	//	[internal use]
	//	Attribtue parsing starts: next char past '<'
	//					 returns: next char past '>'

	virtual const char* Parse( const char* p );

private:
	TIXML_STRING version;
	TIXML_STRING encoding;
	TIXML_STRING standalone;
};


/** Any tag that tinyXml doesn't recognize is save as an
	unknown. It is a tag of text, but should not be modified.
	It will be written back to the XML, unchanged, when the file
	is saved.
*/
class TiXmlUnknown : public TiXmlNode
{
public:
	TiXmlUnknown() : TiXmlNode( TiXmlNode::UNKNOWN ) {}
	virtual ~TiXmlUnknown() {}

	// [internal use]
	virtual TiXmlNode* Clone() const;
	// [internal use]
	virtual void Print( FILE* cfile, int depth ) const;
protected:
	// used to be public
	#ifdef TIXML_USE_STL
	    virtual void StreamIn( TIXML_ISTREAM * in, TIXML_STRING * tag );
	#endif
	virtual void StreamOut ( TIXML_OSTREAM * out ) const;
	/*	[internal use]
		Attribute parsing starts: First char of the text
						 returns: next char past '>'
	*/
	virtual const char* Parse( const char* p );
};


/** Always the top level node. A document binds together all the
	XML pieces. It can be saved, loaded, and printed to the screen.
	The 'value' of a document node is the xml file name.
*/
class TiXmlDocument : public TiXmlNode
{
public:
	/// Create an empty document, that has no name.
	TiXmlDocument();
	/// Create a document with a name. The name of the document is also the filename of the xml.
	TiXmlDocument( const char * documentName );

	#ifdef TIXML_USE_STL
	/// Constructor.
	TiXmlDocument( const std::string& documentName ) :
	    TiXmlNode( TiXmlNode::DOCUMENT )
	{
        value = documentName;
		error = false;
	}
	#endif

	virtual ~TiXmlDocument() {}

	/** Load a file using the current document value.
		Returns true if successful. Will delete any existing
		document data before loading.
	*/
	bool LoadFile();
	/// Save a file using the current document value. Returns true if successful.
	bool SaveFile() const;
	/// Load a file using the given filename. Returns true if successful.
	bool LoadFile( const char * filename );
	/// Save a file using the given filename. Returns true if successful.
	bool SaveFile( const char * filename ) const;

	#ifdef TIXML_USE_STL
	bool LoadFile( const std::string& filename )			///< STL std::string version.
	{
		StringToBuffer f( filename );
		return ( f.buffer && LoadFile( f.buffer ));
	}
	bool SaveFile( const std::string& filename ) const		///< STL std::string version.
	{
		StringToBuffer f( filename );
		return ( f.buffer && SaveFile( f.buffer ));
	}
	#endif

	/// Parse the given null terminated block of xml data.
	virtual const char* Parse( const char* p );

	/** Get the root element -- the only top level element -- of the document.
		In well formed XML, there should only be one. TinyXml is tolerant of
		multiple elements at the document level.
	*/
	TiXmlElement* RootElement() const		{ return FirstChildElement(); }

	/// If, during parsing, a error occurs, Error will be set to true.
	bool Error() const						{ return error; }

	/// Contains a textual (english) description of the error if one occurs.
	const char * ErrorDesc() const	{ return errorDesc.c_str (); }

	/** Generally, you probably want the error string ( ErrorDesc() ). But if you
			prefer the ErrorId, this function will fetch it.
		*/
	const int ErrorId()	const				{ return errorId; }

	/// If you have handled the error, it can be reset with this call.
	void ClearError()						{ error = false; errorId = 0; errorDesc = ""; }

	/** Dump the document to standard out. */
	void Print() const						{ Print( stdout, 0 ); }

	// [internal use]
	virtual void Print( FILE* cfile, int depth = 0 ) const;
	// [internal use]
	void SetError( int err ) {		assert( err > 0 && err < TIXML_ERROR_STRING_COUNT );
		error   = true;
		errorId = err;
	errorDesc = errorString[ errorId ]; }

protected :
	virtual void StreamOut ( TIXML_OSTREAM * out) const;
	// [internal use]
	virtual TiXmlNode* Clone() const;
	#ifdef TIXML_USE_STL
	    virtual void StreamIn( TIXML_ISTREAM * in, TIXML_STRING * tag );
	#endif

private:
	bool error;
	int  errorId;
	TIXML_STRING errorDesc;
};

#endif