dearblue
366848996a
Clear terminated space
2018-09-07 22:32:34 +09:00
Yukihiro "Matz" Matsumoto
005ccd9c7e
Small refactoring of flodivmod().
2018-08-06 10:15:55 +09:00
Yukihiro "Matz" Matsumoto
028e34d345
Update MRB_FLO_TO_STR_FMT to "%.16g"; fix #4016
2018-05-01 17:21:01 +09:00
Yukihiro "Matz" Matsumoto
284a1d12ee
Provide shortcut comparison methods for numbers for performance.
2017-11-22 15:43:48 +09:00
YAMAMOTO Masaya
625f9f6fa3
Merge branch 'master' of github.com:mruby/mruby
2017-11-04 01:23:12 +09:00
Yukihiro "Matz" Matsumoto
061d804a59
Add Numeric#{finite?,infinite?}; CRuby2.4
2017-10-17 11:19:12 +09:00
YAMAMOTO Masaya
acdc2d1f24
Add MRB_WITHOUT_FLOAT
2017-10-11 17:58:11 +09:00
Tomasz Dąbrowski
f0c1074b07
fix: src\numeric.c(1215): warning C4244: 'function': conversion from 'mrb_int' to 'int', possible loss of data
2017-09-27 22:22:05 +02:00
Tomasz Dąbrowski
4a0c9c9e31
fix: src\numeric.c(954): warning C4334: '<<': result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)
2017-09-27 22:22:05 +02:00
Tomasz Dąbrowski
332a04af73
fix: src\numeric.c(897): warning C4244: 'function': conversion from 'mrb_int' to 'mrb_float', possible loss of data
2017-09-27 22:22:05 +02:00
Flavio Medeiros
9f677b72db
Trying to make the source code more understandable by removing mixing of ternary if statements with attributions.
2017-09-02 13:25:09 -03:00
Yukihiro "Matz" Matsumoto
a65f4dbb32
Remove possible path that leaves a local variable uninitialized.
2017-08-22 15:50:08 +09:00
Yukihiro "Matz" Matsumoto
a7462a7f42
Remove redundant flo_hash function.
...
`flo_hash` implemented `15.2.8.3.18` but `Kernel#hash` (15.3.1.3.15)
now works for numbers.
2017-08-10 08:47:01 +09:00
Yukihiro "Matz" Matsumoto
66e2928bd4
Float values divided by zero should honor signs; fix #3766
...
It also fixes unexpected resurrection of #3745 by #3752
2017-08-08 02:13:11 +09:00
Yukihiro "Matz" Matsumoto
7d5cf8749a
(0).div(0.0) should be NaN; fix #3754
2017-07-26 15:48:50 +09:00
Yukihiro "Matz" Matsumoto
46ab8fdf07
(0.0).div(0) should not be infinity; fix #3753
2017-07-25 15:28:41 +09:00
Yukihiro "Matz" Matsumoto
cc01dedc65
Avoid undefined behavior of left shifting negative integer; #3728
2017-07-05 03:11:39 +09:00
Yukihiro "Matz" Matsumoto
b0f918d1bd
Use mrb_int instead of int.
2017-06-17 10:51:23 +09:00
Yukihiro "Matz" Matsumoto
877f9d02e6
Avoid infinite loop on negative exponent; fix #3677
2017-05-31 09:53:19 +09:00
Yukihiro "Matz" Matsumoto
8e390cccae
Fixed rounding functions (round,ceil,floor,truncate) in MRB_INT64.
...
They didn't work well with inexact numbers (inf,nan). Fix #3671
2017-05-27 23:51:22 +09:00
Yukihiro "Matz" Matsumoto
83fc915213
Add new range check macro FIXABLE_FLOAT(); ref #3652
...
When MRB_INT64, valid value range of mrb_int is bigger than double,
which only has 53 bits significant precision.
2017-05-26 09:54:10 +09:00
Yukihiro "Matz" Matsumoto
3c31278236
Fix indentation in mrb_init_numeric()
2017-05-26 09:31:45 +09:00
Yukihiro "Matz" Matsumoto
535f13f3d7
fixup! Let Fixnum#{ceil,floor,round,truncate} to return itself; #3652
2017-05-26 09:29:39 +09:00
Yukihiro "Matz" Matsumoto
c80696fcd3
Let Fixnum#{ceil,floor,round,truncate} to return itself; #3652
2017-05-26 09:25:16 +09:00
Yukihiro "Matz" Matsumoto
06c4933f90
Try our own ipow() if both base and exp are fixnums; fix #3652
2017-05-26 02:19:07 +09:00
Yukihiro "Matz" Matsumoto
262fbaf566
mrb_int may overflow in bit-shifting; fix #3620
2017-04-21 08:55:19 +09:00
Yukihiro "Matz" Matsumoto
3567b26222
Bit-shifting zero should be zero; ref #3620
2017-04-21 08:36:29 +09:00
Yukihiro "Matz" Matsumoto
77331d127b
Unify else clause style
2017-04-03 16:56:27 +09:00
ksss
db3573e0bf
Should raise FloatDomainError
2017-03-29 11:59:19 +09:00
Yukihiro "Matz" Matsumoto
339c6aed64
Add explicit cast from float to mrb_int.
2017-03-20 02:54:21 +09:00
Yukihiro "Matz" Matsumoto
8b77979667
Initialize potentially uninitialized variable z
2017-01-01 00:45:14 +09:00
Yasuhiro Matsumoto
eda6c1dc05
fix build on vs2013-vs2015
2016-12-08 15:38:19 +09:00
Yukihiro "Matz" Matsumoto
2bb47addad
Prohibit instantiation of immediate objects
2016-11-30 10:36:17 +09:00
Yukihiro "Matz" Matsumoto
efebbbbf26
Implement Float shift methods in C
2016-11-23 09:45:50 +09:00
Yukihiro "Matz" Matsumoto
8cba708854
int64_value(): use FIXABLE()
2016-11-22 19:11:54 +09:00
Yukihiro "Matz" Matsumoto
be73905c9c
accept floats as bit operator operands; fix #3260
2016-11-22 17:59:41 +09:00
Yukihiro "Matz" Matsumoto
8112295031
Removed fix_shift_get_width()
...
Fixnum is usually big enough for shift width.
2016-11-22 17:45:07 +09:00
Yukihiro "Matz" Matsumoto
740bf09740
add bit operators ~,&,|,^ to Float class (mruby special)
2016-11-22 17:36:26 +09:00
Nobuyoshi Nakada
6511bfd79a
Removed trailing spaces
2016-09-28 12:29:41 +09:00
cremno
7453a5dfea
use mrb_int_mul_overflow()
2016-05-10 19:12:02 +02:00
Yukihiro "Matz" Matsumoto
5c405dea3d
include changed from by quotes ("") to by brackets (<>); close #3032
2015-11-27 17:48:23 +09:00
Yukihiro "Matz" Matsumoto
996417cabf
integer range check was moved to mrb_flo_to_fixnum(); ref #3025
2015-11-19 22:49:50 +09:00
murase_syuka
ef95dcd390
Bugfix nagative-number lshift() bit overflow
2015-11-18 21:37:17 +09:00
murase_syuka
a4d5588101
Bugfix lshift() bit overflow; close #3023
2015-11-18 01:00:46 +09:00
murase_syuka
cd1a566002
fix comment
2015-11-16 22:27:42 +09:00
Seba Gamboa
e871b77f41
Increasing docs coverage
2015-10-20 12:16:46 -03:00
Yukihiro "Matz" Matsumoto
3a462fe468
Integer << and >> to use Float instead of raising RangeError
2015-09-02 23:41:51 +09:00
Yukihiro "Matz" Matsumoto
0c7d29dff6
FIXABLE() may work wrong on MRB_INT64; fix #2909
2015-08-07 15:30:52 +09:00
Simon Génier
d6865a9cc7
Avoid a narrowing cast in flo_round under MRB_INT64.
2015-06-29 20:19:19 -04:00
Franck Verrot
2588507285
Remove unnecessary backticks.
...
Dr Markus Kuhn published in 1999 an article [1] explaining in details
why we shouldn't use the ASCII grave accent (0x60) as a left quotation.
Backticks have been used most notably to produce nice-looking LaTeX
documents but it doesn't seem to be an issue on modern platforms and
for the oldest ones, there are workarounds as mentioned by Dr Kuhn.
[1]: https://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
2015-06-24 13:07:07 +02:00