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This file lists future projects and enhancements for gawk. Items are listed
in roughly the order they will be done for a given release. This file is
mainly for use by the developers to help keep themselves on track, please
don't bug us too much about schedules or what all this really means.
With the 3.0 release, we are acknowledging that awk is not PERL, nor should
it become PERL. (To paraphrase Dennis Ritchie, "If you want PERL, you
know where to get it.")
The focus on the future is thus narrowed to performance and functional
enhancements, with only minor plans for significant new features.
(OK, so 3.1 had a bad case of feature-itis. I think I'm mostly over it
now, though. :-)
In 3.1
======
DONE: A PROCINFO array to replace /dev/pid, /dev/user, et al.
DONE: Add `abort' statement a la Thompson awk.
DONE: Provide awk profiling.
DONE: Integrate GNU NLS support.
DONE: Bring out hooks for NLS support into gawk itself.
DONE: Do a reference card.
DONE: Switch to full ANSI C and use ansi2kr.
Additional manual features:
DONE: Document NLS support
For 3.2
=======
Move the loadable modules interface to libtool.
Redo the loadable modules interface from the awk level.
Rework management of array index storage.
A RECLEN variable for fixed-length record input. PROCINFO["RS"]
would be "RS" or "RECLEN" depending upon what's in use.
DBM storage of awk arrays. Try to allow multiple dbm packages.
Look at ISO C 99 printf features.
Add %'d for putting in commas in formatting?
Consider integrating Fred Fish's DBUG library into gawk.
Consider removing use of and/or need for the protos.h file.
Additional manual features:
? Add exercises
Document use of dbm arrays
? Add an error messages section to the manual
For 3.3
=======
Use a new or improved dfa and/or regex library.
? Have strftime() pay attention to the value of ENVIRON["TZ"]
Add a lint check if the return value of a function is used but
the function did not supply a value.
Additional manual features:
? A section on where gawk is bounded
regex
i/o
sun fp conversions
For 3.4
=======
Do an optimization pass over parse tree?
Make awk '/foo/' files... run at egrep speeds (how?)
For 4.x:
========
Provide awk debugging.
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