Postscript Parser

withers@cs.man.ac.uk (David Withers)
17 Oct 1997 22:49:37 -0400

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From: withers@cs.man.ac.uk (David Withers)
Newsgroups: comp.lang.postscript,comp.compilers
Date: 17 Oct 1997 22:49:37 -0400
Organization: Dept Computer Science, University of Manchester, U.K.
Keywords: parse, question

I'm trying to create a tool that recognises rectangles and text in
PostScript diagrams and makes HTML image maps. Does anyone know of a
PostScript parser that creates AST's or a grammar that I can use to
make one?


Thanks.


David Withers
Department of Computer Science
University of Manchester
U.K.
[Sounds impossible to do perfectly, but I suspect some heuristic pattern
matching could catch a lot of common cases. Postscript has practially no
syntax, parsing it is just turning RPN into a tree. -John]




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