Commit Graph

51 Commits

Author SHA1 Message Date
Stefan Eßer
44d4804d19 usr.bin/ghä-bc, contrib/bc: update to version 5.0.0
Merge commit 2f57ecae4b

This is a new major release with a number of changes and extensions:

- Limited the number of temporary numbers and made the space for them
  static so that allocating more space for them cannot fail.
- Allowed integers with non-zero scale to be used with power, places,
  and shift operators.
- Added greatest common divisor and least common multiple to lib2.bc.
- Made bc and dc UTF-8 capable.
- Added the ability for users to have bc and dc quit on SIGINT.
- Added the ability for users to disable prompt and TTY mode by
  environment variables.
- Added the ability for users to redefine keywords.
- Added dc's modular exponentiation and divmod to bc.
- Added the ability to assign strings to variables and array elements
  and pass them to functions in bc.
- Added dc's asciify command and stream printing to bc.
- Added bitwise and, or, xor, left shift, right shift, reverse,
  left rotate, right rotate, and mod functions to lib2.bc.
- Added the functions s2u(x) and s2un(x,n), to lib2.bc.

MFC after:	1 week
2021-08-13 11:28:06 +02:00
Stefan Eßer
8c39e25220 contrib/bc: update to version 4.0.2
Merge commit '2858419a0ee2b8f5827de72c00618bcd69ebc5fc'

This update fixes the initialization of "scale" to 20 if started with
-l and the initial statement leads to an error (e.g. contains a syntax
error). Scale was initialized to 0 in that case.

Another change is the support of job control in interactive mode with
line editing enabled. The control characters have been interpreted as
editing commands only, prior to this version.

MFC after:	3 days
2021-05-12 07:50:59 +02:00
Stefan Eßer
e681dd3e2c Revert "Vendor import of Gavin D. Howard's bc version 4.0.2"
The update had been performed on a check-out of the vendor branch,
but the final push lacked the target designation vendor/bc.
2021-05-12 07:22:37 +02:00
Stefan Eßer
e5092308d9 Vendor import of Gavin D. Howard's bc version 4.0.2 2021-05-12 07:17:15 +02:00
Michael Gmelin
a0358e3d51 Synch index of contrib/bc with what is in workdir after cloning.
From a workdir perspective this should be a no-op.
See also:
https://lists.freebsd.org/pipermail/freebsd-current/2021-April/079569.html
2021-04-29 14:33:56 +02:00
Stefan Eßer
8ea9013512 Merge commit 'bd136720030ebb0b31e6d5a2236b9d0ddac71b94'
usr.bin/bc: update to version 4.0.1

This update adds a flush() of the output buffer to the bc print command.
2021-04-25 08:42:31 +02:00
Stefan Eßer
7e5c51e523 Merge commit '7a590c074ceede12b2b6e794f8703d6fa5749918'
Update to version 4.0.0

This version fixes an issue (missing pop of top-of-stack value in the
"P" command of the dc program).

This issue did not affect the bc program, since it does not use dc as
an back-end to actually perform the calculations as was the case with
the traditional bc and dc programs.

The major number has been bumped due to Windows support that has been
added to this version. It does not correspond to a major change that
might affect FreeBSD.
2021-04-06 10:48:09 +02:00
Stefan Eßer
9300e88039 bc: upgrade to version 3.3.4
This upgrade performs an implicit flush of the output if the script
funcion read() is called, to make sure a prompt that does not end in a
new-line is correctly displayed in line-buffered output mode.

Merge commit '893ecb52db5ed47d6c1e8698334d34e0df651612'
2021-03-19 09:46:12 +01:00
Stefan Eßer
028616d0dd bc: Vendor import new version 3.3.3 2021-03-05 12:33:01 +01:00
Stefan Eßer
9a995fe186 Upgrade to version 3.3.0
This update changes the behavior of "-e" or "-f" in BC_ENV_ARGS:

Use of these options on the command line makes bc exit after executing
the given commands. These options will not cause bc to exit when
passed via the environment (but EOF in STDIN or -e or -f on the
command line will make bc exit as before).

The same applies to DC_ENV_ARGS with regard to the dc program.
2021-02-17 23:02:01 +01:00
Stefan Eßer
10328f8b11 Merge commit '47a52dc4d48f259ab7d9f9ba6b65f4f2331a22dc'
Update to version 3.2.6

MFC after:	3 days
2021-01-31 21:07:42 +01:00
Stefan Eßer
e458944cf9 Import bc 3.2.4 2020-12-27 22:32:22 +01:00
Stefan Eßer
c6bfc8968d Upgrade to version 3.2.3 2020-12-06 11:49:21 +00:00
Stefan Eßer
50696a6e8c Update to version 3.2.0 2020-11-26 17:39:51 +00:00
Stefan Eßer
d213476d1c Upgrade to version 3.1.6
This upgrade addresses one (benign) compiler warning when building with
LLVM-12.
2020-10-01 15:45:07 +00:00
Stefan Eßer
119656bc26 Upgrade to version 3.1.5
This version fixes some entries in the chinese message catalogs which could
lead to program crashes when used.
2020-08-05 15:20:07 +00:00
Stefan Eßer
5d934bc0c5 Upgrade to version 3.1.4
This version omits the printing	of a copyright header in interactive mode
and the dc command now exits after	execution of	the commands passed via	-e
or -f instead of switching to interactive mode.	To pass	further	commands
via STDIN when dc has been invoked with	-e or -f, add "-f -" to	the
parameter list.
2020-08-03 19:20:26 +00:00
Adrian Chadd
14679cb2f3 [bc] Fix a "maybe uninitialized" compiler warning under mips-gcc-6.3.0.
I guess this didn't like the case statements.. ? But this does quieten
the compiler error.
2020-07-14 05:02:18 +00:00
Stefan Eßer
cf7becd216 Update to version 3.1.3
This version fixes the following evaluation, which lead to a parse error:

     echo "if (1 < 3) 1" | bc
2020-07-11 07:33:18 +00:00
Stefan Eßer
3aa99676b4 Update to version 3.1.1
This version fixes a regression with regard to tradtional behavior of the
non-standard FreeBSD option "-e". In the previous version "-e quit" caused
bc to exit before any computations had been performed, since all -e option
parameters were concatenated and parsed as a whole, with quit causing the
program to exit as soon as it was parsed. This version parses and executes
commands passed with -e one by one and only exits after all prior commands
have been executed.

This commit is not a SVN merge, since the vendor import had been performed
after the import to contrib. Instead the contents of contrib/bc has been
removed and the new version is copied over unchanged from vendor/bc/dist.
2020-07-07 07:51:09 +00:00
Stefan Eßer
252884ae7e Import new 2-clause BSD licenced implementation of the bc and dc commands
These implementations of the bc and dc programs offer a number of advantages
compared to the current implementations in the FreeBSD base system:

- They do not depend on external large number functions (i.e. no dependency
  on OpenSSL or any other large number library)

- They implements all features found in GNU bc/dc (with the exception of
  the forking of sub-processes, which the author of this version considers
  as a security issue).

- They are significantly faster than the current code in base (more than
  2 orders of magnitude in some of my tests, e.g. for 12345^100000).

- They should be fully compatible with all features and the behavior of the
  current implementations in FreeBSD (not formally verified).

- They support POSIX message catalogs and come with localized messages in
  Chinese, Dutch, English, French, German, Japanese, Polish, Portugueze,
  and Russian.

- They offer very detailed man-pages that provide far more information than
  the current ones.

The upstream sources contain a large number of tests, which are not
imported with this commit. They could be integrated into our test
framework at a latter time.

Installation of this version is controlled by the option "MK_GH_BC=yes".
This option will be set to yes by default in 13-CURRENT, but will be off
by default in 12-STABLE.

Approved by:	imp
Obtained from:	https://git.yzena.com/gavin/bc
MFC after:	4 weeks
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D19982
2020-06-27 12:02:01 +00:00
Gabor Kovesdan
5e72825fcd - Remove GNU bc/dc bits. There has not been any regressions seen after
BSD bc/dc import. It has been tested with make universe that this code
  is not used by anything any more.

Approved by:	delphij (mentor)
2010-02-21 14:28:03 +00:00
Brooks Davis
c283464ab7 s/predefine/predefined/
PR:		gnu/86627
Submitted by:	Arne Woerner <arne_woerner at yahoo dot com>
MFC After:	6 days
2006-01-24 06:38:35 +00:00
Brooks Davis
92b4183c54 s/routnes/routines/ in help message.
This file is already off the vendor branch and there hasn't been a bc
release in more than 4 years so I can't see any harm in fixing this.

Submitted by:	Arne Woerner <arne_woerner at yahoo dot com>
PR:		gnu/86627
2005-09-27 18:52:17 +00:00
Andrey A. Chernov
e7c820ec07 Remove files no longer needed 2004-02-17 01:04:18 +00:00
Andrey A. Chernov
0bd7aa5188 getopt_long() returned 0 (i.e. long options) case not handled, add it
(symptom: "bc --quiet" not works while "bc -q" works)
2004-02-17 00:53:50 +00:00
Sheldon Hearn
f93e740631 This commit was generated by cvs2svn to compensate for changes in r90238,
which included commits to RCS files with non-trunk default branches.
2002-02-05 09:17:24 +00:00
Sheldon Hearn
5fa4faea8e Fix obscure bug in code loading support that could cause parsing of
functions in multi-line files to fail, depending on the state of the
stack.  The fix is sanctioned by the vendor and will appear in bc-1.07.

PR:		bin/34601
Reported by:	mi
Obtained from:	Phil Nelson <phil@cs.wwu.edu>
2002-02-05 09:17:24 +00:00
Peter Wemm
f8be0f6af6 Remove files that were not part of the bc-1.06 import. 2001-11-04 06:20:02 +00:00
Ruslan Ermilov
b50288009d Fixed warning:
bc.1:643: warning: numeric expression expected (got `e')
2001-07-12 07:35:06 +00:00
Andrey A. Chernov
c8f896e658 Remove conflicting readline prototype 2001-04-11 04:07:38 +00:00
Kris Kennaway
4674b9b242 Resolve conflicts 2001-02-26 07:17:03 +00:00
Kris Kennaway
a078a05252 Initial import of bc 1.0.6 2001-02-26 07:13:00 +00:00
Kris Kennaway
f506601163 This commit was generated by cvs2svn to compensate for changes in r73064,
which included commits to RCS files with non-trunk default branches.
2001-02-26 07:13:00 +00:00
David E. O'Brien
d98b1e1d59 Update this for the recient import. 2000-01-16 10:22:31 +00:00
David E. O'Brien
ca4d36dde4 Merge rev 1.2 into BC 1.0.5a, which fixes a spelling error. 2000-01-16 10:14:50 +00:00
David E. O'Brien
094b5d2f25 GNU has figured out they should fix the bug we fixed in rev 1.2 themselves.
So return this file back to the stock version.
2000-01-16 10:10:15 +00:00
David E. O'Brien
65865e2a46 Import GNU bc 1.05a. 2000-01-16 10:01:07 +00:00
David E. O'Brien
9641ce7adc This commit was generated by cvs2svn to compensate for changes in r56101,
which included commits to RCS files with non-trunk default branches.
2000-01-16 10:01:07 +00:00
Nick Hibma
d6e5fcdb70 bc core dumped when a value with between 128 and 255 (mod 256) digits
was entered.

PR:		12550
Submitted by:	Vladimir Tchoukharev chu@gpi.ru
Reviewed by:	Phil Nelson <phil@cs.wwu.edu> (maintainer of bc)
1999-07-28 17:58:12 +00:00
Poul-Henning Kamp
982fe76ef9 s/the the/to the/
PR:		7922
Reviewed by:	phk
Submitted by:	Kaneda Hiloshi <vanitas@ma3.seikyou.ne.jp>
1998-09-17 08:56:03 +00:00
John Polstra
5297a0bee0 This file has been renamed to FREEBSD-upgrade in accordance with the
Policies section of the Handbook.

Submitted by:	"David O'Brien" <obrien>
1998-08-28 04:53:23 +00:00
Steve Price
32c2131395 Fix a bunch of spelling errors.
PR:		6856
Submitted by:	Josh Gilliam <josh@quick.net>
1998-06-04 21:06:07 +00:00
Poul-Henning Kamp
84717b42e8 .Sh ENVIRONMENT VARIABLES -> .Sh ENVIRONMENT
PR:		6599
Reviewed by:	phk
Submitted by:	Josh Gilliam <josh@quick.net>
1998-05-13 07:57:49 +00:00
Andrey A. Chernov
18a34ccf77 Back out complex and semi-correct workaround and commit one line fix
for 'echo' problem instead
1998-05-02 08:33:59 +00:00
John Birrell
376b0e97f4 If not interactive, we need the traditional behaviour of the input
not being echoed to the output. So as a _hack_ to get the world building
again, redirect the readline rl_outstream to stderr when not interactive.

The proper way to handle non-interactive mode is to read from stdin
and don't worry about edit mode, but this is GNU so it's not worth the
time thinking about. I'm already pissed off that I even had to look
at this "nice code".
1998-05-02 03:28:43 +00:00
Andrey A. Chernov
c2b2555816 Remove generated bc.h 1998-04-30 16:02:01 +00:00
Andrey A. Chernov
02f133e259 Add removed files to the removed list 1998-04-30 08:21:28 +00:00
Andrey A. Chernov
9890b24c74 Remove junk files that occupes space: Flex/Bison output and TeX macros 1998-04-30 08:00:49 +00:00
Andreas Klemm
da63d8f279 Added short instruction for FreeBSD how to import 1998-04-29 21:57:35 +00:00