|LRGen, LR(1)/LALR(1) Parser Generator is free now. firstname.lastname@example.org (Paul Mann) (1998-01-25)|
|From:||Paul Mann <email@example.com>|
|Date:||25 Jan 1998 12:26:10 -0500|
|Organization:||EarthLink Network, Inc.|
I'm making LRGen available for free now. For how long I don't know.
Help yourself. It's at:
It handles LR(1) languages, but generates the smaller LALR(1) style
parser tables. I generates very efficient compressed-matrix parser
tables. The input grammars are regular-right part with AST
construction operators and other good stuff. The parsers have
automatic error recovery, AST construction, integrated symbol table,
etc. It handles Cobol-85 in about 3 seconds.
I made the license agreement more lenient with regards to distributing
the source code to the parser, in case your users want back up source
code to whatever you develop.
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