1991-02-19 08:39:46 -04:00
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/***********************************************************
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Copyright 1991 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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1990-10-14 09:07:46 -03:00
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/* Error handling definitions */
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void err_set PROTO((object *));
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void err_setval PROTO((object *, object *));
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void err_setstr PROTO((object *, char *));
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int err_occurred PROTO((void));
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void err_get PROTO((object **, object **));
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void err_clear PROTO((void));
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1990-12-20 11:06:42 -04:00
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/* Predefined exceptions */
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1990-10-14 17:00:25 -03:00
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extern object *RuntimeError;
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extern object *EOFError;
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extern object *TypeError;
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extern object *MemoryError;
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extern object *NameError;
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extern object *SystemError;
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extern object *KeyboardInterrupt;
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1990-10-21 19:09:30 -03:00
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/* Some more planned for the future */
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#define IndexError RuntimeError
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#define KeyError RuntimeError
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#define ZeroDivisionError RuntimeError
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#define OverflowError RuntimeError
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1990-10-14 17:00:25 -03:00
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/* Convenience functions */
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extern int err_badarg PROTO((void));
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extern object *err_nomem PROTO((void));
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extern object *err_errno PROTO((object *));
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1990-12-20 11:06:42 -04:00
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extern void err_input PROTO((int));
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1990-10-21 19:09:30 -03:00
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extern void err_badcall PROTO((void));
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