octave: scripts/strings/bin2dec.m annotate

annotate scripts/strings/bin2dec.m @ 31239:dd6b37f67db2

Accept negative inputs to -2^63 for dec2bin and dec2hex (bug #63089) dec2bin.m: Accept negative inputs lower than -flintmax down to -2^63 Return 64-bit string in certain cases for Matlab compatibility Activate BISTs commented out earlier dec2hex.m: Remove repeated code and call dec2bin instead Accept negative inputs lower than -flintmax down to -2^63 Update and activate BISTs commented out earlier

author	Arun Giridhar <arungiridhar@gmail.com>
date	Sun, 25 Sep 2022 06:22:25 -0400
parents	5d3faba0342e
children	505ed551e366

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ########################################################################
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 ##
30564 796f54d4ddbf update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 30330 diff changeset	3 ## Copyright (C) 1996-2022 The Octave Project Developers
27918 b442ec6dda5c use centralized file for copyright info for individual contributors John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	4 ##
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 ## See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 ## distribution or <https://octave.org/copyright/>.
2325 b5568c31ee2c [project @ 1996-07-15 22:20:21 by jwe] jwe parents: 2314 diff changeset	7 ##
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	8 ## This file is part of Octave.
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	9 ##
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23220 diff changeset	10 ## Octave is free software: you can redistribute it and/or modify it
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	11 ## under the terms of the GNU General Public License as published by
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23220 diff changeset	12 ## the Free Software Foundation, either version 3 of the License, or
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22323 diff changeset	13 ## (at your option) any later version.
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	14 ##
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	15 ## Octave is distributed in the hope that it will be useful, but
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	16 ## WITHOUT ANY WARRANTY; without even the implied warranty of
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22323 diff changeset	17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22323 diff changeset	18 ## GNU General Public License for more details.
2313 5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	19 ##
5ca126254d15 [project @ 1996-07-11 21:25:22 by jwe] jwe parents: 2311 diff changeset	20 ## You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 5924 diff changeset	21 ## along with Octave; see the file COPYING. If not, see
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23220 diff changeset	22 ## <https://www.gnu.org/licenses/>.
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 ##
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ########################################################################
2268 ee5ec3133ed3 [project @ 1996-05-24 00:53:19 by jwe] jwe parents: diff changeset	25
3446 5ee5afb3981a [project @ 2000-01-17 09:42:43 by jwe] jwe parents: 2355 diff changeset	26 ## -- texinfo --
30875 5d3faba0342e doc: Ensure documentation lists output argument when it exists for all m-files. Rik <rik@octave.org> parents: 30564 diff changeset	27 ## @deftypefn {} {} bin2dec (@var{str})
11172 7e8ce65f73cf Overhaul functions used to convert between number bases. Rik <octave@nomad.inbox5.com> parents: 10821 diff changeset	28 ## Return the decimal number corresponding to the binary number represented
30875 5d3faba0342e doc: Ensure documentation lists output argument when it exists for all m-files. Rik <rik@octave.org> parents: 30564 diff changeset	29 ## by the string @var{str}.
20164 df437a52bcaf doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19833 diff changeset	30 ##
df437a52bcaf doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19833 diff changeset	31 ## For example:
2311 2b5788792cad [project @ 1996-07-11 20:18:38 by jwe] jwe parents: 2303 diff changeset	32 ##
3446 5ee5afb3981a [project @ 2000-01-17 09:42:43 by jwe] jwe parents: 2355 diff changeset	33 ## @example
9051 1bf0ce0930be Grammar check TexInfo in all .m files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	34 ## @group
5666 4a48a1df26b7 [project @ 2006-03-15 02:37:55 by jwe] jwe parents: 5642 diff changeset	35 ## bin2dec ("1110")
3446 5ee5afb3981a [project @ 2000-01-17 09:42:43 by jwe] jwe parents: 2355 diff changeset	36 ## @result{} 14
9051 1bf0ce0930be Grammar check TexInfo in all .m files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	37 ## @end group
3446 5ee5afb3981a [project @ 2000-01-17 09:42:43 by jwe] jwe parents: 2355 diff changeset	38 ## @end example
3789 2a257be5e488 [project @ 2001-02-09 04:12:30 by jwe] jwe parents: 3446 diff changeset	39 ##
14478 e995b1c97e13 Fix regression in bin2dec which did not allow space-separated input. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	40 ## Spaces are ignored during conversion and may be used to make the binary
e995b1c97e13 Fix regression in bin2dec which did not allow space-separated input. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	41 ## number more readable.
e995b1c97e13 Fix regression in bin2dec which did not allow space-separated input. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	42 ##
e995b1c97e13 Fix regression in bin2dec which did not allow space-separated input. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	43 ## @example
e995b1c97e13 Fix regression in bin2dec which did not allow space-separated input. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	44 ## @group
e995b1c97e13 Fix regression in bin2dec which did not allow space-separated input. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	45 ## bin2dec ("1000 0001")
e995b1c97e13 Fix regression in bin2dec which did not allow space-separated input. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	46 ## @result{} 129
e995b1c97e13 Fix regression in bin2dec which did not allow space-separated input. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	47 ## @end group
e995b1c97e13 Fix regression in bin2dec which did not allow space-separated input. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	48 ## @end example
e995b1c97e13 Fix regression in bin2dec which did not allow space-separated input. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	49 ##
30875 5d3faba0342e doc: Ensure documentation lists output argument when it exists for all m-files. Rik <rik@octave.org> parents: 30564 diff changeset	50 ## If @var{str} is a string matrix, return a column vector with one converted
5d3faba0342e doc: Ensure documentation lists output argument when it exists for all m-files. Rik <rik@octave.org> parents: 30564 diff changeset	51 ## number per row of @var{str}; Invalid rows evaluate to NaN@.
13164 36afcd6fc45f Allow cellstr inputs to 2dec conversion functions (Bug #34147). Rik <octave@nomad.inbox5.com>* parents: 11523 diff changeset	52 ##
30875 5d3faba0342e doc: Ensure documentation lists output argument when it exists for all m-files. Rik <rik@octave.org> parents: 30564 diff changeset	53 ## If @var{str} is a cell array of strings, return a column vector with one
5d3faba0342e doc: Ensure documentation lists output argument when it exists for all m-files. Rik <rik@octave.org> parents: 30564 diff changeset	54 ## converted number per cell element in @var{str}.
11172 7e8ce65f73cf Overhaul functions used to convert between number bases. Rik <octave@nomad.inbox5.com> parents: 10821 diff changeset	55 ## @seealso{dec2bin, base2dec, hex2dec}
3446 5ee5afb3981a [project @ 2000-01-17 09:42:43 by jwe] jwe parents: 2355 diff changeset	56 ## @end deftypefn
2311 2b5788792cad [project @ 1996-07-11 20:18:38 by jwe] jwe parents: 2303 diff changeset	57
30875 5d3faba0342e doc: Ensure documentation lists output argument when it exists for all m-files. Rik <rik@octave.org> parents: 30564 diff changeset	58 function d = bin2dec (str)
2268 ee5ec3133ed3 [project @ 1996-05-24 00:53:19 by jwe] jwe parents: diff changeset	59
30875 5d3faba0342e doc: Ensure documentation lists output argument when it exists for all m-files. Rik <rik@octave.org> parents: 30564 diff changeset	60 if (nargin != 1)
5924 87fcda0eda04 [project @ 2006-08-14 18:41:15 by jwe] jwe parents: 5666 diff changeset	61 print_usage ();
2268 ee5ec3133ed3 [project @ 1996-05-24 00:53:19 by jwe] jwe parents: diff changeset	62 endif
2325 b5568c31ee2c [project @ 1996-07-15 22:20:21 by jwe] jwe parents: 2314 diff changeset	63
30875 5d3faba0342e doc: Ensure documentation lists output argument when it exists for all m-files. Rik <rik@octave.org> parents: 30564 diff changeset	64 d = base2dec (str, 2);
13164 36afcd6fc45f Allow cellstr inputs to 2dec conversion functions (Bug #34147). Rik <octave@nomad.inbox5.com>* parents: 11523 diff changeset	65
2268 ee5ec3133ed3 [project @ 1996-05-24 00:53:19 by jwe] jwe parents: diff changeset	66 endfunction
7411 83a8781b529d [project @ 2008-01-22 21:52:25 by jwe] jwe parents: 7017 diff changeset	67
13164 36afcd6fc45f Allow cellstr inputs to 2dec conversion functions (Bug #34147). Rik <octave@nomad.inbox5.com>* parents: 11523 diff changeset	68
14868 5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14491 diff changeset	69 %!assert (bin2dec ("0000"), 0)
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14491 diff changeset	70 %!assert (bin2dec ("1110"), 14)
30330 01de0045b2e3 maint: Shorten some long lines to <= 80 characters (bug #57599) Rik <rik@octave.org> parents: 29359 diff changeset	71 %!assert (bin2dec ("11111111111111111111111111111111111111111111111111111"),
01de0045b2e3 maint: Shorten some long lines to <= 80 characters (bug #57599) Rik <rik@octave.org> parents: 29359 diff changeset	72 %! 2^53-1)
14868 5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory Rik <octave@nomad.inbox5.com> parents: 14491 diff changeset	73 %!assert (bin2dec ({"1110", "1111"}), [14; 15])
14478 e995b1c97e13 Fix regression in bin2dec which did not allow space-separated input. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	74 %!assert (bin2dec ("1 0 1"), 5)
14491 5bd9e47e9277 maint: periodic merge of stable to default Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 14402 14478 diff changeset	75 %!assert (bin2dec (char ("1 0 1", " 1111")), [5; 15])
7411 83a8781b529d [project @ 2008-01-22 21:52:25 by jwe] jwe parents: 7017 diff changeset	76
19833 9fc020886ae9 maint: Clean up m-files to follow Octave coding conventions. Rik <rik@octave.org> parents: 19697 diff changeset	77 ## Test input validation
28886 d8318c12d903 test: remove unnecessary BIST tests in m-files checking for excessive number of inputs. Rik <rik@octave.org> parents: 27985 diff changeset	78 %!error <Invalid call> bin2dec ()
30875 5d3faba0342e doc: Ensure documentation lists output argument when it exists for all m-files. Rik <rik@octave.org> parents: 30564 diff changeset	79 %!error <STR must be a string> bin2dec (1)

Mercurial > octave

annotate scripts/strings/bin2dec.m @ 31239:dd6b37f67db2