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Properly handle continuable divide-by-zero errors. Fix truncation of a zero-valued ratio. See xemacs-patches message <870180fe0910080956h5d674f03q185d11aa6fc57bd2@mail.gmail.com>.
author Jerry James <james@xemacs.org>
date Mon, 12 Oct 2009 12:10:04 -0600
parents 312503644bc3
children a27de91ae83c
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4716:dca5bb2adff1 4717:fcc7e89d5e68
1 2009-10-08 Jerry James <james@xemacs.org>
2
3 * bytecode.c (bytecode_arithop): Make divide-by-zero errors
4 noncontinuable.
5 * floatfns.c (arith_error2): New macro for signaling divide-by-zero.
6 (ceiling_two_fixnum): Handle a value returned from a continuable error.
7 (ceiling_two_bignum): Ditto.
8 (ceiling_two_ratio): Ditto.
9 (ceiling_two_bigfloat): Ditto.
10 (ceiling_two_float): Ditto.
11 (floor_two_fixnum): Ditto.
12 (floor_two_bignum): Ditto.
13 (floor_two_ratio): Ditto.
14 (floor_two_bigfloat): Ditto.
15 (floor_two_float): Ditto.
16 (round_two_fixnum): Ditto.
17 (round_two_bignum): Ditto.
18 (round_two_ratio): Ditto.
19 (round_two_bigfloat): Ditto.
20 (round_two_float): Ditto.
21 (truncate_two_fixnum): Ditto.
22 (truncate_two_bignum): Ditto.
23 (truncate_two_ratio): Ditto.
24 (truncate_two_bigfloat): Ditto.
25 (truncate_two_float): Ditto.
26 (truncate_one_ratio): Truncating zero should result in zero.
27
1 2009-10-10 Aidan Kehoe <kehoea@parhasard.net> 28 2009-10-10 Aidan Kehoe <kehoea@parhasard.net>
2 29
3 * rangetab.c (Frange_table_type): 30 * rangetab.c (Frange_table_type):
4 Correct the docstring for this function, don't reuse that of 31 Correct the docstring for this function, don't reuse that of
5 Frange_table_p. 32 Frange_table_p.