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- /***********************************************************
- Copyright 1991, 1992, 1993, 1994 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.
-
- ******************************************************************/
-
- /* yy module */
-
- #include "allobjects.h"
- #include "modsupport.h"
-
-
- /* Function of two integers returning integer */
-
- static object *
- yy_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 *
- yy_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 yy_methods[] = {
- {"foo", yy_foo},
- {"bar", yy_bar},
- {NULL, NULL} /* sentinel */
- };
-
-
- /* Initialization function for the module (*must* be called inityy) */
-
- void
- inityy()
- {
- object *m, *d, *x;
-
- /* Create the module and add the functions */
- m = initmodule("yy", yy_methods);
-
- /* Add some symbolic constants to the module */
- d = getmoduledict(m);
- x = newstringobject("yy.error");
- dictinsert(d, "error", x);
- x = newintobject(42L);
- dictinsert(d, "magic", x);
-
- /* Check for errors */
- if (err_occurred())
- fatal("can't initialize module yy");
- }
-