NAME
    argv - displays information about its args

SYNOPSIS
    custom("argv" [, arg ...])

TYPES
    arg		any

    return	int

DESCRIPTION
    This custom function will, for each arg given print:

	arg number
	arg type
	number of elements (size())
	memory size (sizeof())

    The number of args passed, not counting the initial "argv" name
    arg is returned.

EXAMPLE
    > foo=5^713; bar=17; baz=list(2,3,4);
    > custom("argv", foo, bar, baz, 3+4.5i, pi())
	    arg[0]  rational_value	    size=1  sizeof=272
	    arg[1]  rational_value	    size=1  sizeof=68
	    arg[2]  list		    size=3  sizeof=256
	    arg[3]  complex_value	    size=1  sizeof=140
	    arg[4]  rational_value	    size=1  sizeof=84
	    5

LIMITS
    calc must be built with ALLOW_CUSTOM= -DCUSTOM
    calc must be executed with a -C arg.

LIBRARY
    none

SEE ALSO
    custom

## Copyright (C) 1999  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: 29.1 $
## @(#) $Id: argv,v 29.1 1999/12/14 09:15:36 chongo Exp $
## @(#) $Source: /usr/local/src/cmd/calc/custom/RCS/argv,v $
##
## Under source code control:	1997/03/09 20:28:01
## File existed as early as:	1997
##
## chongo <was here> /\oo/\	http://reality.sgi.com/chongo/
## Share and enjoy!  :-)	http://reality.sgi.com/chongo/tech/comp/calc/
