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120 lines
3.0 KiB
C
120 lines
3.0 KiB
C
/*
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* custtbl - custom interface table
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*
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* Copyright (C) 1999 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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* 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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*
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* @(#) $Revision: 29.1 $
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* @(#) $Id: custtbl.c,v 29.1 1999/12/14 09:15:37 chongo Exp $
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* @(#) $Source: /usr/local/src/cmd/calc/custom/RCS/custtbl.c,v $
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*
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* Under source code control: 1997/03/09 02:28:54
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* File existed as early as: 1997
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*
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* chongo <was here> /\oo/\ http://reality.sgi.com/chongo/
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* Share and enjoy! :-) http://reality.sgi.com/chongo/tech/comp/calc/
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*/
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#include "../have_const.h"
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#include "../value.h"
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#include "../custom.h"
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/*
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* NOTE: See the file CUSTOM for instructions on how to add
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* custom functions.
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*/
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#if defined(CUSTOM)
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/*
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* add your forward custom function declaractions here
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*
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* Declare custom functions as follows:
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*
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* extern VALUE c_xyz(char*, int, VALUE**);
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*
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* We suggest that you sort the entries below by name.
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*/
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extern VALUE c_argv(char*, int, VALUE**);
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extern VALUE c_devnull(char*, int, VALUE**);
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extern VALUE c_help(char*, int, VALUE**);
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extern VALUE c_sysinfo(char*, int, VALUE**);
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extern VALUE c_pzasusb8(char*, int, VALUE**);
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#endif /* CUSTOM */
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/*
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* custom interface table
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*
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* The order of the elements in struct custom are:
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*
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* { "xyz", "brief description of the xyz custom function",
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* minimum_args, maximum_args, c_xyz },
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*
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* where:
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*
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* minimum_args an int >= 0
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* maximum_args an int >= minimum_args and <= MAX_CUSTOM_ARGS
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*
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* Use MAX_CUSTOM_ARGS for maximum_args is the maximum number of args
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* is potentially 'unlimited'.
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*
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* If the brief description cannot fit on the same line as the name
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* without wrapping on a 80 col window, the description is probably
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* too long and will not look nice in the show custom output.
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*/
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CONST struct custom cust[] = {
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#if defined(CUSTOM)
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/*
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* add your own custom functions here
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*
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* We suggest that you sort the entries below by name
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* so that show custom will produce a nice sorted list.
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*/
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{ "argv", "information about its args, returns arg count",
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0, MAX_CUSTOM_ARGS, c_argv },
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{ "devnull", "does nothing",
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0, MAX_CUSTOM_ARGS, c_devnull },
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{ "help", "help for custom functions",
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1, 1, c_help },
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{ "sysinfo", "return a calc #define value",
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0, 1, c_sysinfo },
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{ "pzasusb8", "print ZCALUE as USB8",
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0, 1, c_pzasusb8 },
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#endif /* CUSTOM */
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/*
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* This must be at the end of this table!!!
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*/
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{NULL, NULL,
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0, 0, NULL}
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};
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