newsepsilon - News: Many improvements

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License upgraded to GPLv3 or later posted by positrone, Thu Aug 23 10:41:53 2007 - 0 replies
Luca Saiu used GNU epsilon for the ICFP2004 Programming Contest posted by positrone, Sun Jul 25 22:18:34 2004 - 3 replies
epsilonlex and epsilonyacc bootstrapped posted by positrone, Sat Jan 24 01:00:56 2004 - 0 replies
Many improvements posted by positrone, Sun Sep 7 19:58:01 2003 - 0 replies
64-bit tuning posted by positrone, Tue Jun 24 16:47:17 2003 - 0 replies
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Many improvements

Item posted by Luca Saiu <positrone> on Sun Sep 7 19:58:01 2003.

Floats were implemented.
File I/O support was implemented.
epsilonlex was rewritten from scratch, and is now much cleaner and much faster then the old (second) implementation; only the frontend is missing.
epsilonyacc correctly generates SLR parsing tables, but still needs some work to be completed.
Now, when a fatal exception is thrown, the eAM show the point of failure in the source before exiting.
The Bison (LALR) parsers of epsilonc and eamlas now use left-recursion instead of right-recursion, so they are now able to handle very long source files without overflowing the stack.
Updates in the epsilon library and examples.
Several bugs were fixed.


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