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Автор SHA1 Сообщение Дата
nobu 163ab0a4da * bignum.c (rb_str_to_inum): must be ASCII compatible encoding as 
well as String#hex and String#oct.  [ruby-core:43566][Bug #6192]
* string.c (rb_must_asciicompat): check if ASCII compatible.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35120 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-03-23 04:19:24 +00:00
nobu ed4c5f38ba * bignum.c (rb_big_pow): estimate result bit size more precisely. 
[ruby-core:30735][Feature #3429]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35081 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-03-18 08:17:50 +00:00
akr 845b21064c update comment. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34762 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-02-23 10:52:51 +00:00
nobu b526738c3b * bignum.c (big_rshift), compile.c (validate_label, 
iseq_build_from_ary_exception), cont.c (cont_capture), dir.c
  (dir_open_dir), gc.c (objspace_each_objects), io.c (pipe_open)
  (rb_io_advise), parse.y (parser_compile_string)
  (rb_parser_compile_file), proc.c (binding_free), process.c
  (rb_proc_exec_n, rb_seteuid_core, proc_setegid, rb_setegid_core)
  (p_uid_exchange, p_gid_exchange), regparse.c (strdup_with_null),
  signal.c (sig_dfl), vm.c (rb_iseq_eval, rb_iseq_eval_main),
  vm_insnhelper.c (vm_expandarray): suppress
  unused-but-set-variable warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33951 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-12-05 09:57:00 +00:00
naruse 30d762795c * bignum.c (): refix of r33536. Don't change behavior of Bignum#/. 
[ruby-core:40429] [Bug #5490]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33812 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-11-22 02:27:53 +00:00
usa 4a997526e0 * bignum.c (rb_big2ulong): need to calc in unsigned long, because 
the range of VALUE is larger than it on LLP64 platform, such as Win64.
  this change fixes the failures of test/-ext-/num2int.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33773 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-11-16 04:53:51 +00:00
usa 5db50ed02d * bignum.c (rb_big2ull): add a cast to get rid of a VC++ warning. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33767 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-11-16 01:27:15 +00:00
kosaki ed681d3a82 * bignum.c (rb_big2ull): fix 32bit platform breakage. we must 
not assume sizeof(VALUE) == sizeof(LONG_LONG).
* test/-ext-/num2int/test_num2int.rb (class TestNum2int):
  fix false assumption on 32bit platform.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33746 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-11-14 05:56:09 +00:00
kosaki d3437b7c1a * bignum.c (rb_big2ull): fix off-by-twice bug of NUM2ULL. 
* test/-ext-/num2int/test_num2int.rb (class TestNum2int):
  fix a testcase too.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33742 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-11-14 03:51:56 +00:00
kosaki 74a13c7634 * numeric.c (check_uint): fix off-by-one bug of NUM2UINT. 
* bignum.c (rb_big2ulong): fix off-by-one bug of NUM2ULONG.

* test/-ext-/num2int/test_num2int.rb: add a testcase for NUM2INT()
  NUM2UINT(), NUM2LONG(), NUM2ULONG(), NUM2LL and NUM2ULL().
* ext/-test-/num2int/depend: ditto.
* ext/-test-/num2int/extconf.rb: ditto.
* ext/-test-/num2int/num2int.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33739 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-11-14 03:45:47 +00:00
nobu 723038b0ba * bignum.c (rb_big_divide): raise ZeroDivisionError if divisor is 
zero, as well as Fixnum.  [ruby-core:40429] [Bug #5490]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33536 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-10-27 07:10:53 +00:00
nobu 8e6e8e6288 * use RB_TYPE_P which is optimized for constant types, instead of 
comparison with TYPE.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33357 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-09-29 11:07:45 +00:00
mrkn 640420f704 * numeric.c (bit_coerce): A Fixnum and a Bignum are only permitted for 
bitwise arithmetic with a Fixnum.  #1792
* test/ruby/test_fixnum.rb: add tests for the above change.
* bignum.c (bit_coerce): A Fixnum and a Bignum are only permitted for
 bitwise arithmetic with a Bignum.  #1792
* test/ruby/test_bignum.rb: add tests for the above change.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33108 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-08-29 01:07:15 +00:00
mrkn 4b29cccf57 * bignum.c (bigsub_int): add RB_GC_GUARD. This patch is made by 
Makoto Kishimoto.  fixes #4223 [ruby-dev:42907]
* bignum.c (bigadd_int): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32551 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-07-15 10:16:41 +00:00
akr e7996eb3cc * internal.h: declare internal functions here. 
* node.h: declare NODE dependent internal functions here.

* iseq.h: declare rb_iseq_t dependent internal functions here.

* vm_core.h: declare rb_thread_t dependent internal functions here.

* bignum.c, class.c, compile.c, complex.c, cont.c, dir.c, encoding.c,
  enumerator.c, error.c, eval.c, file.c, gc.c, hash.c, inits.c, io.c,
  iseq.c, load.c, marshal.c, math.c, numeric.c, object.c, parse.y,
  proc.c, process.c, range.c, rational.c, re.c, ruby.c, string.c,
  thread.c, time.c, transcode.c, variable.c, vm.c,
  tool/compile_prelude.rb: don't declare internal functions declared
  in above headers.  include above headers if required.

  Note that rb_thread_mark() was declared as
  void rb_thread_mark(rb_thread_t *th) in cont.c but defined as
  void rb_thread_mark(void *ptr) in vm.c.  Now it is declared as
  the later in internal.h.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-06-17 22:43:38 +00:00
nobu 0d6c591055 * bignum.c (bigmul1_toom3): remove unused variable. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-05-29 15:49:07 +00:00
nobu a3ffe9698b * numeric.c (flo_round): fix for negative value. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31778 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-05-29 06:09:08 +00:00
mrkn 4eb3654178 * bignum.c (dump_bignum, bigmul1_balance, big_split, biglsh_bang, 
bigrsh_bang, big_split3, bigmul1_toom3, bigmul0): implement Toom3 (Toom-Cook)
  multiplication.
* include/ruby/defines.h: add format prefixes for BDIGIT and BDIGIT_DBL.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31695 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-05-22 15:37:00 +00:00
kosaki 5a00a61681 * bignum.c (rb_str_to_inum): get rid of too huge alloca(). 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30673 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-01-27 12:58:44 +00:00
matz dc06b7b715 * bignum.c (bigmul1_karatsuba): avoid overflow that make assertion 
fail in certain case.  this patch is contributed from Ray Chason
  <chasonr at gmail.com> in personal communication.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-01-07 00:17:06 +00:00
akr cf39e78e1f * bignum.c: parenthesize macro arguments. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30021 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-12-02 08:01:24 +00:00
usa 5cf605b1d2 * bignum.c (rb_big2long, rb_big2ulong): rb2ulong() returns VALUE, but 
its real range is ulong. So, if the size of VALUE is bigger than
  ulong, upper bits are always zero even if the actual value is
  negative.
  fixed #3490


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29612 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-10-27 09:54:27 +00:00
naruse 493f721854 * random.c (rb_genrand_ulong_limited): renamed from 
rb_rand_internal and now this is public API.

* include/ruby/ruby.h (rb_genrand_ulong_limited): added.

* bignum.c (big_sparse_p): use rb_genrand_ulong_limited.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29212 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-09-10 05:44:54 +00:00
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