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| author | Guido van Rossum <guido@python.org> | 1991-12-10 13:52:31 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1991-12-10 13:52:31 (GMT) |
| commit | 50afb7a2167c2f8c51b2453df0cdf692c1682723 (patch) | |
| tree | 716e4a1b7639a04abee11d5f5cf8d3164faf9243 /Python | |
| parent | 68fc349744a48c18e278a4827a6f1782acb679a7 (diff) | |
| download | cpython-50afb7a2167c2f8c51b2453df0cdf692c1682723.zip cpython-50afb7a2167c2f8c51b2453df0cdf692c1682723.tar.gz cpython-50afb7a2167c2f8c51b2453df0cdf692c1682723.tar.bz2 | |
Added new exceptions.
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/bltinmodule.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index 3751ec3..25e8f42 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -66,7 +66,7 @@ builtin_chr(self, v) } x = getintvalue(v); if (x < 0 || x >= 256) { - err_setstr(RuntimeError, "chr() arg not in range(256)"); + err_setstr(ValueError, "chr() arg not in range(256)"); return NULL; } s[0] = x; @@ -335,7 +335,7 @@ min_max(v, sign) } n = (*sq->sq_length)(v); if (n == 0) { - err_setstr(RuntimeError, "min() or max() of empty sequence"); + err_setstr(ValueError, "min() or max() of empty sequence"); return NULL; } w = (*sq->sq_item)(v, 0); /* Implies INCREF */ @@ -417,7 +417,7 @@ builtin_ord(self, v) return NULL; } if (getstringsize(v) != 1) { - err_setstr(RuntimeError, "ord() arg must have length 1"); + err_setstr(ValueError, "ord() arg must have length 1"); return NULL; } return newintobject((long)(getstringvalue(v)[0] & 0xff)); @@ -488,7 +488,7 @@ builtin_range(self, v) ilow = 0; } if (istep == 0) { - err_setstr(RuntimeError, "zero step for range()"); + err_setstr(ValueError, "zero step for range()"); return NULL; } /* XXX ought to check overflow of subtraction */ @@ -594,6 +594,15 @@ object *NameError; object *SystemError; object *KeyboardInterrupt; +/* New exceptions */ +object *AttributeError; +object *IOError; +object *ZeroDivisionError; +object *IndexError; +object *ValueError; +object *KeyError; +object *OverflowError; + static object * newstdexception(name, message) char *name, *message; @@ -615,6 +624,18 @@ initerrors() SystemError = newstdexception("SystemError", "system error"); KeyboardInterrupt = newstdexception("KeyboardInterrupt", "keyboard interrupt"); + + /* New exceptions */ + AttributeError = + newstdexception("AttributeError", "undefined attribute"); + IOError = newstdexception("IOError", "I/O error"); + ZeroDivisionError = + newstdexception("ZeroDivisionError", "division by zero"); + IndexError = newstdexception("IndexError", "index out of range"); + ValueError = newstdexception("ValueError", "unacceptable value"); + KeyError = newstdexception("KeyError", "invalid key"); + OverflowError = + newstdexception("OverflowError", "arithmetic overflow"); } void |