[postgis-devel] obfuscated wkt parser

strk at refractions.net strk at refractions.net
Fri Nov 26 05:30:52 PST 2004

I'm trying to understand how to add a check for polygon rings
to be closed, which is missed in postgis 1.0.

The parser is hardly readable to me, does anyone see
how am I supposed to check for first and last point of
a linestring ?

I'd add a linearring type for this purpose, but still I need
to understand how to read that structure.

Ralph ?


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