TiXmlUnknown Class Reference

#include <tinyxml.h>

Inheritance diagram for TiXmlUnknown:

Collaboration diagram for TiXmlUnknown:

List of all members.

Public Member Functions
	TiXmlUnknown ()
virtual	~TiXmlUnknown ()
	TiXmlUnknown (const TiXmlUnknown &copy)
void	operator= (const TiXmlUnknown &copy)
virtual TiXmlNode *	Clone () const
	Creates a copy of this Unknown and returns it.
virtual void	Print (FILE *cfile, int depth) const
virtual const char *	Parse (const char *p, TiXmlParsingData *data, TiXmlEncoding encoding)
virtual const TiXmlUnknown *	ToUnknown () const
	Cast to a more defined type. Will return null not of the requested type.
virtual TiXmlUnknown *	ToUnknown ()
	Cast to a more defined type. Will return null not of the requested type.
virtual bool	Accept (TiXmlVisitor *content) const
Protected Member Functions
void	CopyTo (TiXmlUnknown *target) const
virtual void	StreamIn (std::istream *in, TiXmlString *tag)

---

Detailed Description

Any tag that tinyXml doesn't recognize is saved 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.

DTD tags get thrown into TiXmlUnknowns.

Definition at line 1352 of file tinyxml.h.

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Constructor & Destructor Documentation

TiXmlUnknown::TiXmlUnknown

(

)

[inline]

Definition at line 1355 of file tinyxml.h.

Referenced by Clone().

: TiXmlNode( TiXmlNode::TINYXML_UNKNOWN )       {}

virtual TiXmlUnknown::~TiXmlUnknown

(

)

[inline, virtual]

Definition at line 1356 of file tinyxml.h.

{}

TiXmlUnknown::TiXmlUnknown

(

const TiXmlUnknown &

copy )

[inline]

Definition at line 1358 of file tinyxml.h.

References CopyTo().

: TiXmlNode( TiXmlNode::TINYXML_UNKNOWN )               { copy.CopyTo( this ); }

---

Member Function Documentation

bool TiXmlUnknown::Accept

(

TiXmlVisitor *

content )

const [virtual]

Walk the XML tree visiting this node and all of its children.

Implements TiXmlNode.

Definition at line 1435 of file tinyxml.cpp.

References TiXmlVisitor::Visit().

{
        return visitor->Visit( *this );
}

TiXmlNode * TiXmlUnknown::Clone

(

)

const [virtual]

Creates a copy of this Unknown and returns it.

Implements TiXmlNode.

Definition at line 1441 of file tinyxml.cpp.

References CopyTo(), and TiXmlUnknown().

{
        TiXmlUnknown* clone = new TiXmlUnknown();

        if ( !clone )
                return 0;

        CopyTo( clone );
        return clone;
}

void TiXmlUnknown::CopyTo

(

TiXmlUnknown *

target )

const [protected]

Definition at line 1429 of file tinyxml.cpp.

Referenced by Clone(), operator=(), and TiXmlUnknown().

{
        TiXmlNode::CopyTo( target );
}

void TiXmlUnknown::operator=

(

const TiXmlUnknown &

copy )

[inline]

Definition at line 1359 of file tinyxml.h.

References CopyTo().

{ copy.CopyTo( this ); }

const char * TiXmlUnknown::Parse	(	const char *	p,
		TiXmlParsingData *	data,
		TiXmlEncoding	encoding
	)		[virtual]

Implements TiXmlBase.

Definition at line 1275 of file tinyxmlparser.cpp.

References TiXmlParsingData::Cursor(), TiXmlNode::GetDocument(), TiXmlBase::location, TiXmlDocument::SetError(), TiXmlBase::SkipWhiteSpace(), TiXmlParsingData::Stamp(), TiXmlBase::TIXML_ERROR_PARSING_UNKNOWN, and TiXmlNode::value.

{
        TiXmlDocument* document = GetDocument();
        p = SkipWhiteSpace( p, encoding );

        if ( data )
        {
                data->Stamp( p, encoding );
                location = data->Cursor();
        }
        if ( !p || !*p || *p != '<' )
        {
                if ( document ) document->SetError( TIXML_ERROR_PARSING_UNKNOWN, p, data, encoding );
                return 0;
        }
        ++p;
    value = "";

        while ( p && *p && *p != '>' )
        {
                value += *p;
                ++p;
        }

        if ( !p )
        {
                if ( document ) document->SetError( TIXML_ERROR_PARSING_UNKNOWN, 0, 0, encoding );
        }
        if ( *p == '>' )
                return p+1;
        return p;
}

void TiXmlUnknown::Print	(	FILE *	cfile,
		int	depth
	)		const [virtual]

All TinyXml classes can print themselves to a filestream or the string class (TiXmlString in non-STL mode, std::string in STL mode.) Either or both cfile and str can be null.

This is a formatted print, and will insert tabs and newlines.

(For an unformatted stream, use the << operator.)

Implements TiXmlBase.

Definition at line 1421 of file tinyxml.cpp.

References TiXmlNode::value.

{
        for ( int i=0; i<depth; i++ )
                fprintf( cfile, "    " );
        fprintf( cfile, "<%s>", value.c_str() );
}

void TiXmlUnknown::StreamIn	(	std::istream *	in,
		TiXmlString *	tag
	)		[protected, virtual]

Implements TiXmlNode.

Definition at line 1251 of file tinyxmlparser.cpp.

References TiXmlNode::GetDocument(), TiXmlDocument::SetError(), TIXML_ENCODING_UNKNOWN, and TiXmlBase::TIXML_ERROR_EMBEDDED_NULL.

{
        while ( in->good() )
        {
                int c = in->get();      
                if ( c <= 0 )
                {
                        TiXmlDocument* document = GetDocument();
                        if ( document )
                                document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
                        return;
                }
                (*tag) += (char) c;

                if ( c == '>' )
                {
                        // All is well.
                        return;         
                }
        }
}

virtual const TiXmlUnknown* TiXmlUnknown::ToUnknown

(

)

const [inline, virtual]

Cast to a more defined type. Will return null not of the requested type.

Reimplemented from TiXmlNode.

Definition at line 1368 of file tinyxml.h.

virtual TiXmlUnknown* TiXmlUnknown::ToUnknown

(

)

[inline, virtual]

Cast to a more defined type. Will return null not of the requested type.

Reimplemented from TiXmlNode.

Definition at line 1369 of file tinyxml.h.

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The documentation for this class was generated from the following files:

• tinyxml.h
• tinyxml.cpp
• tinyxmlparser.cpp