coreutils/src/factor.c, branch v7.3
Mirror of https://https.git.savannah.gnu.org/git/coreutils.git/
https://git.shady.money/coreutils/atom?h=v7.3
2009-03-06T10:49:46Z
maint: avoid new unused-macro warnings from gcc
2009-03-06T10:49:46Z
Jim Meyering
meyering@redhat.com
2009-03-06T09:49:18Z
urn:sha1:8b638f994abefde84746b3d8a08893c9ffeb7799
* src/ls.c (ASSERT_MATCHING_DEV_INO): Comment-out unused definition,
to match commented-out use.
* src/install.c (INITIAL_HASH_MODULE, INITIAL_ENTRY_TAB_SIZE):
(READ_SIZE): Remove definitions of unused macros.
* src/mv.c (INITIAL_HASH_MODULE, INITIAL_ENTRY_TAB_SIZE): Likewise.
* src/dd.c (max): Likewise.
* src/expand.c (OUTPUT_BLOCK): Likewise.
* src/csplit.c (ALLOC_SIZE): Likewise.
* src/pr.c (NULLCOL): Likewise.
* src/ptx.c (Sword): Likewise.
* src/unexpand.c (OUTPUT_BLOCK): Likewise.
* src/factor.c (NDEBUG): Likewise.
seq: plug a leak
2008-12-01T21:44:20Z
Jim Meyering
meyering@redhat.com
2008-12-01T21:39:58Z
urn:sha1:e181802521d4e19e367dbe8cfa877296bb5dafb2
* src/factor.c (emit_ul_factor): Call mpz_clear.
factor: avoid compilation failure without libgmp
2008-10-25T20:57:42Z
Jim Meyering
meyering@redhat.com
2008-10-25T20:51:54Z
urn:sha1:153477479abd5b4dfda5feb109e3ebf28a578bad
* src/factor.c (debug) [!HAVE_GMP]: Define.
Reported by Bob Proulx.
factor: remove --bignum and --no-bignum options
2008-10-25T19:05:41Z
Paul Eggert
eggert@CS.UCLA.EDU
2008-10-24T20:43:40Z
urn:sha1:fec0e89c20db8772854335382aceb260cb7abef2
Here's a patch to remove the --bignum and --no-bignum options from
'factor'. The case for removing --bignum isn't as strong as that for
'expr', but still, it seems to me that these options are not needed and
complicate the documentation unnecessarily.
* doc/coreutils.texi (factor invocation): Remove --bignum, --no-bignum.
* src/factor.c (algorithm, ALGORITHM_CHOICE, USE_BIGNUM, NO_USE_BIGNUM):
Remove; all uses removed.
(extract_factors_multi): Remove, replacing with....
(print_factors_multi): New function, with signature similar to that
of new signature of print_factors_single.
(print_factors_single): Migrate checking code to caller.
(print_factors): Use GMP if it's available; don't bother asking user.
Improve accuracy of check for "large" numbers.
(long_options, main): Remove support for --bignum.
factor: remove duplicate docstring; use the more detailed one
2008-08-11T07:47:01Z
Benno Schulenberg
bensberg@justemail.net
2008-08-09T12:52:54Z
urn:sha1:e4fd2bf4e659755551f6553c76bfd5d5319bba4c
factor: credit Torbjörn Granlund
2008-08-04T07:11:19Z
James Youngman
jay@gnu.org
2008-08-03T23:16:06Z
urn:sha1:ffc630e5989a23a9010926797619edc36f60925b
* src/factor.c: Credit Torbjörn Granlund as the author of the
arbitrary-precision factorization code.
factor arbitrarily large numbers
2008-08-01T09:15:05Z
James Youngman
jay@gnu.org
2008-07-31T07:58:10Z
urn:sha1:00c6aacf318a6ef0db4895b08d572d924eab90d0
* m4/gmp.m4: New file; adds cu_GMP, which detects GNU MP.
* configure.ac: Use cu_GMP.
* src/Makefile.am: Link factor against libgmp if available.
* src/factor.c: Use GNU MP if it is available.
(emit_factor, emit_ul_factor, factor_using_division,
factor_using_pollard_rho, extract_factors_multi,
sort_and_print_factors, free_factors): new functions
for the arbitrary-precision implementation, taken from an example
in GNU MP.
(factor_wheel): Renamed; was called factor.
(print_factors_single): Renamed; was called print_factors.
(print_factors): New function, chooses between the single- and
arbitrary-precision algorithms according to availability of GNU MP
and the length of the number to be factored.
(usage, main): New options --bignum and --no-bignum.
* coreutils.texi (factor invocation): Document new command-line
options for the MP implementation and update the performance
numbers to take into account the asymptotically faster algorithm.
* TODO: Remove item about factoring large primes (it's done).
* m4/gmp.m4: Add support for --without-gmp.
* NEWS: Mention the new feature.
factor out time_t-to-string conversion idiom
2008-06-27T08:54:23Z
Jim Meyering
meyering@redhat.com
2008-06-27T08:54:23Z
urn:sha1:a67685628504d92b80eabe7cdc02c500f12b4873
* src/system.h: Include "inttostr.h".
(timetostr): New function, factored out of...
* src/date.c (show_date): Use timetostr.
* src/du.c (show_date): Likewise.
* src/ls.c (print_long_format): Likewise.
* src/pinky.c (time_string): Likewise.
* src/stat.c (human_time): Likewise.
* src/*.c: Don't include inttostr.h, since system.h does.
* src/c99-to-c89.diff: Adjust offsets.
use gnulib's progname module
2008-06-03T07:15:00Z
Jim Meyering
meyering@redhat.com
2008-06-03T06:34:09Z
urn:sha1:896b672499d6a31a6caf85411bcbdde6edc57668
* bootstrap.conf (gnulib_modules): Add progname.
* src/*.c (program_name): Remove declaration.
* (main): Call set_program_name rather than setting program_name.
* src/nice.c (main): Cast program_name to "(char *)".
* src/prog-fprintf.c: Include "system.h"
* src/system.h: Include "progname.h".
* maint.mk (sc_program_name): Adjust rule.
Suggestion from Eric Blake.
declare program_name consistently
2008-06-02T15:47:32Z
Jim Meyering
meyering@redhat.com
2008-06-02T15:47:32Z
urn:sha1:434258ca739c0cd820f6359ee248ce2d196d302f
* src/base64.c: Likewise.
* src/basename.c: Likewise.
* src/cat.c: Likewise.
* src/chcon.c: Likewise.
* src/chgrp.c: Likewise.
* src/chmod.c: Likewise.
* src/chown.c: Likewise.
* src/chroot.c: Likewise.
* src/cksum.c: Likewise.
* src/comm.c: Likewise.
* src/cp.c: Likewise.
* src/csplit.c: Likewise.
* src/cut.c: Likewise.
* src/date.c: Likewise.
* src/dd.c: Likewise.
* src/df.c: Likewise.
* src/dircolors.c: Likewise.
* src/dirname.c: Likewise.
* src/du.c: Likewise.
* src/echo.c: Likewise.
* src/env.c: Likewise.
* src/expand.c: Likewise.
* src/expr.c: Likewise.
* src/factor.c: Likewise.
* src/fmt.c: Likewise.
* src/fold.c: Likewise.
* src/groups.c: Likewise.
* src/head.c: Likewise.
* src/hostid.c: Likewise.
* src/hostname.c: Likewise.
* src/id.c: Likewise.
* src/install.c: Likewise.
* src/join.c: Likewise.
* src/kill.c: Likewise.
* src/link.c: Likewise.
* src/ln.c: Likewise.
* src/logname.c: Likewise.
* src/ls.c: Likewise.
* src/md5sum.c: Likewise.
* src/mkdir.c: Likewise.
* src/mkfifo.c: Likewise.
* src/mknod.c: Likewise.
* src/mktemp.c: Likewise.
* src/mv.c: Likewise.
* src/nice.c: Likewise.
* src/nl.c: Likewise.
* src/nohup.c: Likewise.
* src/od.c: Likewise.
* src/paste.c: Likewise.
* src/pathchk.c: Likewise.
* src/pinky.c: Likewise.
* src/pr.c: Likewise.
* src/printenv.c: Likewise.
* src/printf.c: Likewise.
* src/ptx.c: Likewise.
* src/pwd.c: Likewise.
* src/readlink.c: Likewise.
* src/rm.c: Likewise.
* src/rmdir.c: Likewise.
* src/runcon.c: Likewise.
* src/seq.c: Likewise.
* src/setuidgid.c: Likewise.
* src/shuf.c: Likewise.
* src/sleep.c: Likewise.
* src/sort.c: Likewise.
* src/split.c: Likewise.
* src/stat.c: Likewise.
* src/stty.c: Likewise.
* src/su.c: Likewise.
* src/sum.c: Likewise.
* src/sync.c: Likewise.
* src/tac.c: Likewise.
* src/tail.c: Likewise.
* src/tee.c: Likewise.
* src/test.c: Likewise.
* src/timeout.c: Likewise.
* src/touch.c: Likewise.
* src/tr.c: Likewise.
* src/true.c: Likewise.
* src/tsort.c: Likewise.
* src/tty.c: Likewise.
* src/uname.c: Likewise.
* src/unexpand.c: Likewise.
* src/uniq.c: Likewise.
* src/unlink.c: Likewise.
* src/uptime.c: Likewise.
* src/users.c: Likewise.
* src/wc.c: Likewise.
* src/who.c: Likewise.
* src/whoami.c: Likewise.
* src/yes.c: Likewise.