./devel/lemon, Simple LALR(1) parser generator

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Branch: pkgsrc-2021Q1, Version: 1.0.3.35.2, Package name: lemon-1.0.3.35.2, Maintainer: airhead

The Lemon program is an LALR(1) parser generator. It takes a context
free grammar and converts it into a subroutine that will parse a file
using that grammar.

Lemon is similar to the much more famous programs "YACC" and "BISON".
But lemon is not compatible with either yacc or bison.

There are several important differences:
* Lemon using a different grammar syntax which is less prone to programming
errors.
* The parser generated by Lemon is both re-entrant and thread-safe.
* Lemon includes the concept of a non-terminal destructor, which makes it
much easier to write a parser that does not leak memory.

Master sites:

SHA1: 4b1f70ce7a35f7f4e1c0962f90139f6b1edacf88
RMD160: e8601f0a35bc9052b3c56a240b1466eb0327ab29
Filesize: 12514.939 KB

Version history: (Expand)