Re: problems with identifiers and keywords...

wclodius@lanl.gov (William Clodius)
6 Nov 2004 15:11:03 -0500

          From comp.compilers

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[15 later articles]
| List of all articles for this month |
From: wclodius@lanl.gov (William Clodius)
Newsgroups: comp.compilers
Date: 6 Nov 2004 15:11:03 -0500
Organization: http://groups.google.com
References: 04-10-148 04-10-170 04-10-174
Keywords: PL/I
Posted-Date: 06 Nov 2004 15:11:03 EST

<snip>
> I get the impression that there have only been two parsers written
> for PL/I, the IBM one at Hursley and the Freiboughouse one originally
> for Multics. I dunno how they work. -John]


There is at least one other parser. Quoting a July 1998 posting to
comp.compilers at http://compilers.iecc.com/comparch/article/98-07-029


  "Well, there is also the PL/I parser from CoCoLab. It recognizes full
  IBM PL/I, which is more than ANSI PL/I, and comes with a complete PL/I
  preprocessor. The parser constructs a syntax tree. A demo version with
  graphic visualization of the constructed tree for Windows 95 and NT
  can be downloaded from our web site. Otherwise the system is a
  commercial product.


  Best regards
  Dr. Josef Grosch



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