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a31078bbec
Some folks might think: “you still use RCS”?!? And we will say, hey, at least we switched from SCCS to RCS back in … I think it was around 1994 ... at least we are keeping up! :-) :-) :-) Logs say that SCCS version 18 became RCS version 19 on 1994 March 18. RCS served us well. But now it is time to move on. And so we are switching to git. Calc releases produce a lot of file changes. In the 125 releases of calc since 1996, when I started managing calc releases, there have been 15473 file mods!
125 lines
3.1 KiB
C
125 lines
3.1 KiB
C
/*
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* custtbl - custom interface table
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*
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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: 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://www.isthe.com/chongo/
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* Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
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*/
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#include <unistd.h>
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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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* E_FUNC 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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E_FUNC VALUE c_argv(char*, int, VALUE**);
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E_FUNC VALUE c_devnull(char*, int, VALUE**);
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E_FUNC VALUE c_help(char*, int, VALUE**);
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E_FUNC VALUE c_sysinfo(char*, int, VALUE**);
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E_FUNC VALUE c_pzasusb8(char*, int, VALUE**);
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E_FUNC VALUE c_pmodm127(char*, int, VALUE**);
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E_FUNC VALUE c_register(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 ZVALUE as USB8",
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0, 1, c_pzasusb8 },
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{ "pmodm127", "calculate q mod 2^(2^127-1)",
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1, 1, c_pmodm127 },
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{ "register", "get or set customer registers",
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1, 2, c_register },
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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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