[xml] htmlCreatePushParserCtxt() without filename?

[Kang Jeong-Hee <Keizi mail co kr>]

HTMLparser.h only provide that function to make chunk system parser, right?

but I wanna to xfer data by gnome-vfs(or whatever) and pass the xfering data to SAX interface on the fly.

is that ok to pass NULL to filename argument?
or is there reason thus cannot implement chunk system without filename?

as you know, SAX is fit to chunk system.
and it's waste of time to xfer-save-load_again cycle.

this issue is really important to my browser engine ( http://gybe.sf.net/ ).
hope to positive response.
thanks.