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

[ CVSweb ] [ Homepage ] [ RSS ] [ Required by ] [ Add to tracker ]

Branch: pkgsrc-2021Q3, Version: 1.0.3.36.0, Package name: lemon-1.0.3.36.0, 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: ff0ccd70809c63e6c6a961d40eae6b6af6b46136
RMD160: 45e24313d68f6f4552e8f508e6afa4aeac4b230a
Filesize: 12681.331 KB

Version history: (Expand)