93 lines
2.4 KiB
C
93 lines
2.4 KiB
C
/***********************************************************
|
|
Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
|
|
Amsterdam, The Netherlands.
|
|
|
|
All Rights Reserved
|
|
|
|
Permission to use, copy, modify, and distribute this software and its
|
|
documentation for any purpose and without fee is hereby granted,
|
|
provided that the above copyright notice appear in all copies and that
|
|
both that copyright notice and this permission notice appear in
|
|
supporting documentation, and that the names of Stichting Mathematisch
|
|
Centrum or CWI not be used in advertising or publicity pertaining to
|
|
distribution of the software without specific, written prior permission.
|
|
|
|
STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
|
|
THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
|
FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
|
|
FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
|
|
OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
|
|
******************************************************************/
|
|
|
|
/* xx module */
|
|
|
|
#include "allobjects.h"
|
|
#include "modsupport.h"
|
|
|
|
|
|
/* Function of two integers returning integer */
|
|
|
|
static object *
|
|
xx_foo(self, args)
|
|
object *self; /* Not used */
|
|
object *args;
|
|
{
|
|
long i, j;
|
|
long res;
|
|
if (!getargs(args, "(ll)", &i, &j))
|
|
return NULL;
|
|
res = i+j; /* XXX Do something here */
|
|
return newintobject(res);
|
|
}
|
|
|
|
|
|
/* Function of no arguments returning None */
|
|
|
|
static object *
|
|
xx_bar(self, args)
|
|
object *self; /* Not used */
|
|
object *args;
|
|
{
|
|
int i, j;
|
|
if (!getnoarg(args))
|
|
return NULL;
|
|
/* XXX Do something here */
|
|
INCREF(None);
|
|
return None;
|
|
}
|
|
|
|
|
|
/* List of functions defined in the module */
|
|
|
|
static struct methodlist xx_methods[] = {
|
|
{"foo", xx_foo},
|
|
{"bar", xx_bar},
|
|
{NULL, NULL} /* sentinel */
|
|
};
|
|
|
|
|
|
/* Initialization function for the module (*must* be called initxx) */
|
|
|
|
void
|
|
initxx()
|
|
{
|
|
object *m, *d, *x;
|
|
|
|
/* Create the module and add the functions */
|
|
m = initmodule("xx", xx_methods);
|
|
|
|
/* Add some symbolic constants to the module */
|
|
d = getmoduledict(m);
|
|
x = newstringobject("xx.error");
|
|
dictinsert(d, "error", x);
|
|
x = newintobject(42L);
|
|
dictinsert(d, "magic", x);
|
|
|
|
/* Check for errors */
|
|
if (err_occurred())
|
|
fatal("can't initialize module xx");
|
|
}
|