1990-10-14 13:07:46 +01:00
|
|
|
/* Error handling definitions */
|
|
|
|
|
|
|
|
|
|
void err_set PROTO((object *));
|
|
|
|
|
void err_setval PROTO((object *, object *));
|
|
|
|
|
void err_setstr PROTO((object *, char *));
|
|
|
|
|
int err_occurred PROTO((void));
|
|
|
|
|
void err_get PROTO((object **, object **));
|
|
|
|
|
void err_clear PROTO((void));
|
|
|
|
|
|
|
|
|
|
/* Predefined exceptions (in run.c) */
|
1990-10-14 21:00:25 +01:00
|
|
|
|
|
|
|
|
extern object *RuntimeError;
|
|
|
|
|
extern object *EOFError;
|
|
|
|
|
extern object *TypeError;
|
|
|
|
|
extern object *MemoryError;
|
|
|
|
|
extern object *NameError;
|
|
|
|
|
extern object *SystemError;
|
|
|
|
|
extern object *KeyboardInterrupt;
|
|
|
|
|
|
1990-10-21 23:09:30 +01:00
|
|
|
/* Some more planned for the future */
|
|
|
|
|
|
|
|
|
|
#define IndexError RuntimeError
|
|
|
|
|
#define KeyError RuntimeError
|
|
|
|
|
#define ZeroDivisionError RuntimeError
|
|
|
|
|
#define OverflowError RuntimeError
|
|
|
|
|
|
1990-10-14 21:00:25 +01:00
|
|
|
/* Convenience functions */
|
|
|
|
|
|
|
|
|
|
extern int err_badarg PROTO((void));
|
|
|
|
|
extern object *err_nomem PROTO((void));
|
|
|
|
|
extern object *err_errno PROTO((object *));
|
1990-10-21 23:09:30 +01:00
|
|
|
|
|
|
|
|
extern void err_badcall PROTO((void));
|
