void TTiXmlElement::SetAttribute( const std::string& _name, const std::string& _value )
{
TTiXmlAttribute* attrib = attributeSet.FindOrCreate( _name );
if ( attrib ) {
attrib->SetValue( _value );
}
}
void TTiXmlElement::SetAttribute( const char * cname, const char * cvalue )
{
TTiXmlAttribute* attrib = attributeSet.FindOrCreate( cname );
if ( attrib ) {
attrib->SetValue( cvalue );
}
}
void TTiXmlElement::SetAttribute( const std::string& name, const std::string& _value )
{
TTiXmlAttribute* node = attributeSet.Find( name );
if ( node )
{
node->SetValue( _value );
return;
}
TTiXmlAttribute* attrib = new TTiXmlAttribute( name, _value );
if ( attrib )
{
attributeSet.Add( attrib );
}
else
{
TTiXmlDocument* document = GetDocument();
if ( document ) document->SetError( TTiXml_ERROR_OUT_OF_MEMORY, 0, 0, TTiXml_ENCODING_UNKNOWN );
}
}
const char* TTiXmlElement::Parse( const char* p, TTiXmlParsingData* data, TTiXmlEncoding encoding )
{
p = SkipWhiteSpace( p, encoding );
TTiXmlDocument* document = GetDocument();
if ( !p || !*p )
{
if ( document ) document->SetError( TTiXml_ERROR_PARSING_ELEMENT, 0, 0, encoding );
return 0;
}
if ( data )
{
data->Stamp( p, encoding );
location = data->Cursor();
}
if ( *p != '<' )
{
if ( document ) document->SetError( TTiXml_ERROR_PARSING_ELEMENT, p, data, encoding );
return 0;
}
p = SkipWhiteSpace( p+1, encoding );
// Read the name.
const char* pErr = p;
p = ReadName( p, &value, encoding );
if ( !p || !*p )
{
if ( document ) document->SetError( TTiXml_ERROR_FAILED_TO_READ_ELEMENT_NAME, pErr, data, encoding );
return 0;
}
TTiXml_STRING endTag ("</");
endTag += value;
endTag += ">";
// Check for and read attributes. Also look for an empty
// tag or an end tag.
while ( p && *p )
{
pErr = p;
p = SkipWhiteSpace( p, encoding );
if ( !p || !*p )
{
if ( document ) document->SetError( TTiXml_ERROR_READING_ATTRIBUTES, pErr, data, encoding );
return 0;
}
if ( *p == '/' )
{
++p;
// Empty tag.
if ( *p != '>' )
{
if ( document ) document->SetError( TTiXml_ERROR_PARSING_EMPTY, p, data, encoding );
return 0;
}
return (p+1);
}
else if ( *p == '>' )
{
// Done with attributes (if there were any.)
// Read the value -- which can include other
// elements -- read the end tag, and return.
++p;
p = ReadValue( p, data, encoding ); // Note this is an Element method, and will set the error if one happens.
if ( !p || !*p )
return 0;
// We should find the end tag now
if ( StringEqual( p, endTag.c_str(), false, encoding ) )
{
p += endTag.length();
return p;
}
else
{
if ( document ) document->SetError( TTiXml_ERROR_READING_END_TAG, p, data, encoding );
return 0;
}
}
else
{
// Try to read an attribute:
TTiXmlAttribute* attrib = new TTiXmlAttribute();
if ( !attrib )
{
if ( document ) document->SetError( TTiXml_ERROR_OUT_OF_MEMORY, pErr, data, encoding );
return 0;
}
attrib->SetDocument( document );
const char* pErr = p;
p = attrib->Parse( p, data, encoding );
if ( !p || !*p )
{
if ( document ) document->SetError( TTiXml_ERROR_PARSING_ELEMENT, pErr, data, encoding );
delete attrib;
return 0;
}
// Handle the strange case of double attributes:
TTiXmlAttribute* node = attributeSet.Find( attrib->NameTStr() );
if ( node )
{
node->SetValue( attrib->Value() );
delete attrib;
return 0;
}
attributeSet.Add( attrib );
}
}
return p;
}
