isobjtype

来自「Calc Software Package for Number Calc」· 代码 · 共 62 行

NAME
    isobjtype - whether a string names an object type

SYNOPSIS
    isobjtype(str)

TYPES
    str		string

    return	0 or 1

DESCRIPTION
    isobjtype(str) returns 1 or 0 according as an object type with name
    str has been defined or not defined.

EXAMPLE
    ; isobjtype("xy")
	0

    ; obj xy {x, y}
    ; isobjtype("xy")
	1

LIMITS
    none

LINK LIBRARY
    none

SEE ALSO
    obj,
    isassoc, isatty, isblk, isconfig, isdefined, iserror, iseven, isfile,
    ishash, isident, isint, islist, ismat, ismult, isnull, isnum, isobj,
    isodd, isprime, isrand, israndom, isreal, isrel,
    issimple, issq, isstr, istype

## Copyright (C) 1999-2006  Landon Curt Noll
##
## Calc is open software; you can redistribute it and/or modify it under
## the terms of the version 2.1 of the GNU Lesser General Public License
## as published by the Free Software Foundation.
##
## Calc is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
## or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU Lesser General
## Public License for more details.
##
## A copy of version 2.1 of the GNU Lesser General Public License is
## distributed with calc under the filename COPYING-LGPL.  You should have
## received a copy with calc; if not, write to Free Software Foundation, Inc.
## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
##
## @(#) $Revision: 29.4 $
## @(#) $Id: isobjtype,v 29.4 2006/06/25 22:16:55 chongo Exp $
## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/isobjtype,v $
##
## Under source code control:	1997/04/05 14:10:17
## File existed as early as:	1997
##
## chongo <was here> /\oo/\	http://www.isthe.com/chongo/
## Share and enjoy!  :-)	http://www.isthe.com/chongo/tech/comp/calc/