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Approved by: krion@
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Submitted by: kris
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incurs a warning on 6.X: at least it compiles now.
Submitted by: vs
Noticed by: too many to count
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grammar features and performance optimizations.
http://www.sqlite.org/cvstrac/rlog?f=sqlite/tool/lempar.c
http://www.sqlite.org/cvstrac/rlog?f=sqlite/tool/lemon.c
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before updating to the version found in SQLite.
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if there are any grammar problems with this newer version. Assume
maintainership.
Approved by: maintainer
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sqlite itself switched in May, apparently. databases/libgda needs to
switch too, or, better yet, use the sqlite port instead of building its
own.
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Requiem mors pacem pkg-comment,
And be calm ports tree.
E Nomini Patri, E Fili, E Spiritu Sancti.
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Submitted by: Tony Maher
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output files and the location of the template on command line.
(Submitting the patches to the author)
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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.
. Lemon generates a parser that is faster than Yacc or Bison
parsers (according to the author).
. 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.
WWW: http://www.hwaci.com/sw/lemon/
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