// Assignments are argument entities for calls.
// They are present in ie filter properties as shown below.
//
// filter: progid:DXImageTransform.Microsoft.Alpha( *opacity=50* )
//
public Assignment Assignment(Parser parser)
{
var key = parser.Tokenizer.Match(@"\w+(?=\s?=)");
if (!key || !parser.Tokenizer.Match('='))
{
return(null);
}
var value = Entity(parser);
if (value)
{
return(NodeProvider.Assignment(key.Value, value));
}
return(null);
}