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56 lines
1.7 KiB
Plaintext
56 lines
1.7 KiB
Plaintext
NAME
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ishash - whether a value is a hash state
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SYNOPSIS
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ishash(x)
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TYPES
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x any
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return integer
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DESCRIPTION
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The value returned by ishash(x) is:
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0 if x is not a hash state,
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2 if x is a sha1 hash state,
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EXAMPLE
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; a = 1; b = sha1(0); c = sha1(a)
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; print ishash(0), ishash(a), ishash(b), ishash(c), ishash(sha1(a))
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0 0 2 2 2
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LIMITS
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none
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LINK LIBRARY
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none
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SEE ALSO
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isassoc, isatty, isblk, isconfig, isdefined, iserror, iseven, isfile,
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isident, isint, islist, ismat, ismult, isnull, isnum, isobj,
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isobjtype, isodd, isprime, isrand, israndom, isreal, isrel,
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issimple, issq, isstr, istype, sha1
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## Copyright (C) 1999-2007 Landon Curt Noll
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##
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## Calc is open software; you can redistribute it and/or modify it under
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## the terms of the version 2.1 of the GNU Lesser General Public License
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## as published by the Free Software Foundation.
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##
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## Calc is distributed in the hope that it will be useful, but WITHOUT
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## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
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## Public License for more details.
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##
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## A copy of version 2.1 of the GNU Lesser General Public License is
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## distributed with calc under the filename COPYING-LGPL. You should have
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## received a copy with calc; if not, write to Free Software Foundation, Inc.
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## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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##
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## Under source code control: 1995/11/11 05:09:41
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## File existed as early as: 1995
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##
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## chongo <was here> /\oo/\ http://www.isthe.com/chongo/
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## Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
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