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93 lines
2.4 KiB
C
93 lines
2.4 KiB
C
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/***********************************************************
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Copyright 1991, 1992 by Stichting Mathematisch Centrum, Amsterdam, The
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Netherlands.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the names of Stichting Mathematisch
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Centrum or CWI not be used in advertising or publicity pertaining to
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distribution of the software without specific, written prior permission.
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STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
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THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
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FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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******************************************************************/
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/* xx module */
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#include "allobjects.h"
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#include "modsupport.h"
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/* Function of two integers returning integer */
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static object *
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xx_foo(self, args)
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object *self; /* Not used */
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object *args;
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{
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long i, j;
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long res;
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if (!getargs(args, "(ll)", &i, &j))
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return NULL;
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res = i+j; /* XXX Do something here */
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return newintobject(res);
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}
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/* Function of no arguments returning None */
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static object *
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xx_bar(self, args)
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object *self; /* Not used */
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object *args;
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{
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int i, j;
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if (!getnoarg(args))
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return NULL;
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/* XXX Do something here */
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INCREF(None);
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return None;
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}
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/* List of functions defined in the module */
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static struct methodlist xx_methods[] = {
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{"foo", xx_foo},
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{"bar", xx_bar},
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{NULL, NULL} /* sentinel */
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};
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/* Initialization function for the module (*must* be called initxx) */
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void
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initxx()
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{
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object *m, *d, *x;
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/* Create the module and add the functions */
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m = initmodule("xx", xx_methods);
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/* Add some symbolic constants to the module */
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d = getmoduledict(m);
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x = newstringobject("xx.error");
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dictinsert(d, "error", x);
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x = newintobject(42L);
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dictinsert(d, "magic", x);
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/* Check for errors */
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if (err_occurred())
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fatal("can't initialize module xx");
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}
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