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any lr(1) wizards still there?
From: |
Martin Grabmueller |
Subject: |
any lr(1) wizards still there? |
Date: |
Wed, 09 May 2001 23:56:32 +0200 |
Hello list,
today I had a look at the old stuff in the guile-rgx-ctax module,
especially the lr(1)-parser generator contained in the lang
subdirectory. At first it seemed easy to port it to Guile 1.5, but
then I found out that the source is from times when #f and '() was
both false. In quite some places it was easy to fix, but in others...
Deep in the guts of the LR(1)-generator-phase there is a lot of code
which tries to take the CAR of #t, and I managed to localize where,
but when I tried to fix it, I felt the brain-slugs attacking and
decided to C-c k <RET>.
So the question is: Is there anybody around who eats sophisticated
optimized fancy generalized high-level Algorithms for breakfast, or
maybe even one of the original authors?
Thanks,
'martin
- any lr(1) wizards still there?,
Martin Grabmueller <=