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276 Коммитов

Автор SHA1 Сообщение Дата
nobu 292c39098d * bignum.c (rb_big_eq): never equal to infinity. 
[ruby-core:31603]

* rational.c (nurat_div): hack for integral float divisor.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28844 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-08-03 11:30:19 +00:00
mame 6ad3f61663 * bignum.c (big_op): comparison of bignum and infinity has returned 1 
or -1, but it must return boolean.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28815 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-08-01 01:12:54 +00:00
nobu 45f6fbf339 * removed trailing spaces. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28085 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-29 18:51:39 +00:00
marcandre 7729de4d91 * array.c: Documentation: change => in call-seq to ->. 
Harmonize "#=>" in examples. [ruby-core:30206]

* bignum.c: ditto

* class.c: ditto

* compar.c: ditto

* cont.c: ditto

* dir.c: ditto

* encoding.c: ditto

* enum.c: ditto

* enumerator.c: ditto

* error.c: ditto

* eval.c: ditto

* file.c: ditto

* gc.c: ditto

* io.c: ditto

* load.c: ditto

* marshal.c: ditto

* math.c: ditto

* numeric.c: ditto

* object.c: ditto

* pack.c: ditto

* proc.c: ditto

* process.c: ditto

* random.c: ditto

* range.c: ditto

* re.c: ditto

* ruby.c: ditto

* signal.c: ditto

* sprintf.c: ditto

* string.c: ditto

* struct.c: ditto

* thread.c: ditto

* time.c: ditto

* transcode.c: ditto

* variable.c: ditto

* vm_eval.c: ditto

* vm_method.c: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27865 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-17 21:07:33 +00:00
nobu 9372cdb80a * bignum.c (bigmul1_karatsuba): suppress a warning. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27492 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-04-25 15:08:44 +00:00
mame 52998fa591 * bignum.c (bigmul1_karatsuba): fix calculation order to prevent 
underflow.  [ruby-core:29088]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27425 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-04-20 15:31:46 +00:00
muraken e4d8dc5c46 * bignum.c, node.h, strftime.c, enc/trans/utf8_mac.trans: added explicit casts for supplessing warnings. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27040 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-03-25 03:08:28 +00:00
akr 70d72bf807 * bignum.c (rb_big_pack): use DIGSPERLONG and BITSPERDIG. 
(rb_big_unpack): use DIGSPERLONG.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-03-07 14:15:24 +00:00
akr ef7d0431a0 add comment. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26818 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-03-04 14:20:49 +00:00
akr a971778b39 * pack.c: check assuption on QUAD_SIZE and SIZEOF_LONG. 
* bignum.c: check assuption on SIZEOF_LONG and SIZEOF_BDIGITS.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26773 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-02-27 06:56:46 +00:00
akr 8c9024763f * pack.c: fix q and Q for big endian environments which have no 
8 bytes integer type.
  (pack_pack): use rb_big_pack.
  (pack_unpack): use rb_big_unpack.

* include/ruby/intern.h (rb_big_pack): declared.
  (rb_big_unpack): ditto.

* bignum.c (rb_big_pack): new function.
  (rb_big_unpack): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26771 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-02-26 18:51:02 +00:00
akr 069d271eb5 * bignum.c: fix rb_quad_pack and rb_quad_unpack for environments 
which don't have 8bytes integer type.  This still depends on little
  endian.
  (rb_quad_pack): use quad_buf_complement.  don't raise for large
  values.
  (rb_quad_unpack): use quad_buf_complement.
  (quad_buf_complement): new function extracted frm rb_quad_pack.
  add one after bitwise negation.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26770 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-02-26 12:41:02 +00:00
akr 07298aba22 * pack.c (QUAD_SIZE): it should be always 8. 
* bignum.c (rb_quad_pack): use LONG_LONG version only if
  SIZEOF_LONG_LONG == QUAD_SIZE.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26767 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-02-26 11:09:29 +00:00
naruse 1c4fe5395d * bignum.c (big_op): remove unused variables. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26579 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-02-05 00:28:22 +00:00
mame f574df443a * bignum.c (big_gt, big_ge, big_lt, big_ge): added Bignum#>, >=, < and 
<= to allow to compare with BigDecimal.  [ruby-dev:40167]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26574 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-02-04 15:36:29 +00:00
matz d1499525d5 * ext/bigdecimal/bigdecimal.c (BigDecimal_to_i): update RDoc to 
denote that #to_i raises FloatDomainError for Inf and NaN.

* ext/bigdecimal/bigdecimal.c (BigDecimal_to_i): fast #to_i using
  BigDecimal_split(). 

* bignum.c (conv_digit): use faster ISDIGIT() assuming ASCII.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26461 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-01-28 16:34:11 +00:00
mame 7f418222b1 * bignum.c (bigsub_int): remove nonsense loop. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26349 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-01-18 16:55:15 +00:00
naruse 7ed0640ffb Add Float::INFINITY and Float::NAN. 
* numeric.c (Init_Numeric): Add Float::INFINITY and Float::NAN.
  [ruby-dev:1657] [ruby-dev:4760] [ruby-list:7023] [ruby-list:46690]
  [ruby-core:26632] [ruby-talk:41352] [ruby-talk:203333]

* include/ruby/defines.h (INFINITY): defined.

* include/ruby/defines.h (NAN): defined.

* include/ruby/util.h (ruby_div0): removed.

* numeric.c (fix_pow): use INFINITY and NAN instead of ruby_div0(1.0).

* marshal.c (r_object0): ditto.

* bignum.c (big_fdiv): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26197 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-12-29 07:05:39 +00:00
nobu 4d786d21e3 * removed spaces just before tabs. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25930 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-11-26 05:25:08 +00:00
marcandre 705c567194 * string.c: rdoc for <=>, casecmp 
* bignum.c: rdoc for <=>

* file.c: ditto

* time.c: ditto

* compar.c: rdoc

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-10-28 04:50:09 +00:00
mame 8c01a3765e * bignum.c (big_split): fix off-by-one error. [ruby-dev:39501] 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25383 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-10-17 08:31:07 +00:00
akr 5d372d0c40 fix rdoc. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25314 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-10-12 17:49:15 +00:00
nobu b516046d8e * bignum.c (bigmul1_single): suppress a warning. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24890 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-09-13 04:15:06 +00:00
nobu 31b7ae00c0 * include/ruby/st.h (st_hash_func): use st_index_t. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24792 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-09-08 13:10:04 +00:00
nobu 6da90f39c6 * bignum.c (rb_big_idiv): added rdoc. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24749 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-09-04 08:06:12 +00:00
nobu e825a2c030 * bignum.c (rb_big_div, rb_big_idiv): fixed indent. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24748 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-09-04 05:40:52 +00:00
akr fc6be8cdeb * bignum.c (bigmul1_single): new function specialized respect to 
multiply two single digit bignums.
  (bigmul0): use bigmul1_single.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24708 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-08-30 00:46:32 +00:00
nobu 8e6ea3712b * bignum.c (rb_big_clone, bigmul1_normal, bigdivrem): trivial 
optimization.

* bignum.c (big2dbl): truncates zero digits to get rid of possible
  underflow.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24645 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-08-25 08:38:28 +00:00
tadf 02a7cbec82 * numeric.c (flo_pow,fix_pow): may return complex number. 
* bignum.c (rb_big_pow): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24563 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-08-16 23:03:45 +00:00
ko1 8e8e34319b * insns.def, vm.c, vm_insnhelper.c, vm_insnhelper.h: check 
definition of (classes)#=== for case/when optimization.
  Fix Bug #1376 [ruby-core:23190].
* string.c (Init_String), bignum.c (Init_Bignum),
  numeric.c (Init_Numeric): define String#===, Symbol#===,
  Bignum#===, Fixnum#===, Float#=== as same as (classes)#==.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24511 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-08-12 05:55:06 +00:00
mame 20d6525a6f * bignum.c (rb_big_cmp, bigsub, big_real_len, bigmul1_normal, 
bigmul1_balance, big_split): remove BDIGITS() inside of the loops.
  same as r24444.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24481 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-08-09 05:55:00 +00:00
matz 4307340208 * bignum.c (bigzero_p): removing BDIGITS() inside of the 
loop. inspired by Hitohiro Kanai's blog entry
  <http://d.hatena.ne.jp/CanI/20090807/1249657492>.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24444 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-08-08 02:47:02 +00:00
nobu e07cb859cc * suppressed shorten-64-to-32 warnings. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24195 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-07-18 08:05:32 +00:00
nobu 5e65d8f433 * bignum.c (rb_big_new, rb_bigzero_p), range.c (rb_range_values): 
added for random.c.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-07-16 06:52:29 +00:00
nobu 44a1d99635 * bignum.c (big_lshift, big_rshift): return Bignum always without 
normalization.  [ruby-dev:38679]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23739 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-18 23:14:08 +00:00
matz 7fc9c4a4a0 * numeric.c (flo_cmp): Infinity is greater than any bignum 
number.  [ruby-dev:38672]

* bignum.c (rb_big_cmp): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23730 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-17 17:05:31 +00:00
tadf b6849b2502 * bignum.c (rb_big_fdiv): checks whether the given second argument 
can be converted to float properly.

	* numeric.c (fix_fdiv): calls rb_big_fdiv when the given second
	  argument is a bignum.

	* rational.c (nurat_fdiv): should calculate Float(x/y), not
	  Float(x)/Float(y).



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23726 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-17 12:55:16 +00:00
tadf 7a71dff0bf avoid signbit() and adjust indentation. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23698 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-15 22:58:46 +00:00
tadf 04388f9f9d * bignum.c (rb_big2db): (-Float::MAX.to_i*2).to_f should return 
-HUGE_VAL (-Infinity).



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23695 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-15 13:39:18 +00:00
matz 80ad1473cf * bignum.c (bigand_int): new function to calculate bignum and 
fixnum without allocating internal bignum.

* bignum.c (bigor_int): ditto.

* bignum.c (bigxor_int): ditto.

* bignum.c (bigand_int): even less object allocation.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23596 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-05-27 16:16:57 +00:00
nobu 8e86bd59c0 * common.mk (bignum.o, numeric.o): depend on util.h. 
* bignum.c, marshal.c: fixed types.

* numeric.c (infinite_value): use ruby_div0.

* include/ruby/util.h (ruby_div0): moved from marshal.c.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23575 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-05-26 04:58:15 +00:00
matz 0acedf8066 * bignum.c (bignew_1): inline memory allocation. 
* bignum.c (bigtrunc): call rb_big_resize() only when needed.

* bignum.c (bigfixize): declare inline.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23574 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-05-26 02:19:33 +00:00
matz dd54da6ede * bignum.c (bigsub_int): subtraction without making internal 
bignum values.

* bignum.c (bigadd_int): ditto for addition.

* bignum.c (bigtrunc): declare inline.

* bignum.c (rb_quad_pack): fix condition.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23238 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-04-20 17:53:36 +00:00
akr 5f64ea6c60 * bignum.c (rb_cmpint): FIX2INT may fail on LP64 platforms. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23073 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-03-26 16:20:58 +00:00
nobu 96c31ac787 * bignum.c (bigfixize): zero length Bignum is 0. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22920 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-03-13 00:30:15 +00:00
nobu d1abc53721 * array.c, bignum.c, dln.c, error.c, gc.c, io.c, marshal.c, 
numeric.c, pack.c, strftime.c, string.c, thread.c, transcode.c,
  transcode_data.h, util.c, variable.c, vm_dump.c,
  include/ruby/encoding.h, missing/crypt.c, missing/vsnprintf.c:
  suppress VC type warnings.  [ruby-core:22726]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22914 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-03-12 09:16:15 +00:00
nobu 2e54fe9d4d * array.c, bignum.c, gc.c, numeric.c, string.c, util.c, insns.def, 
missing/crypt.c, missing/vsnprintf.c, : suppress warnings.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22872 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-03-10 05:43:14 +00:00
nobu 12d2c8ba41 stripped trailing spaces. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22552 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-02-22 14:23:33 +00:00
tadf c7e236efc1 * bignum.c (rb_cstr_to_inum): changed an error message. 
* complex.c (string_to_c_strict): ditto.

	* rational.c (string_to_r_strict): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21180 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2008-12-29 14:26:16 +00:00
mame 43a9e10a23 * bignum.c (bigmul1_karatsuba): remove temporal bignum. 
* bignum.c (bigsqr): call bigmul0(x, x) because it is faster than the
  original bigsqr at this point.

* bignum.c (rb_big_pow): a value returned from bigsqr is already
  truncated.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20739 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2008-12-14 13:39:33 +00:00