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* * numeric.c (flo_round): Fix criteria for 32 bits platformmarcandre2011-09-051-5/+5
| | | | | | part 2 of [bug #5276] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33198 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (flo_round): Make Float#round round big values [bug #5272]marcandre2011-09-041-34/+16
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33186 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c: Extract integer rounding into int_round_0marcandre2011-09-041-32/+41
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33185 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (int_round): Integer#round always returns an Integer [Bug #5271]marcandre2011-09-041-4/+13
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33183 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (flo_round): substitute machine dependent magic number.nobu2011-09-011-5/+6
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (flo_round): Avoid overflow by optimizing for trivial casesmarcandre2011-08-311-6/+28
| | | | | | [Bug #5227] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33140 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (bit_coerce): A Fixnum and a Bignum are only permitted formrkn2011-08-291-4/+3
| | | | | | | | | | 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
* * numeric.c (int_round): Fix Integer#round [ruby-core:39096]marcandre2011-08-241-1/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33061 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c: Rdoc fixmarcandre2011-08-241-3/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33060 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (rb_infinity, rb_nan): use WORDS_BIGENDIAN to get endian.ngoto2011-08-051-2/+2
| | | | | | | fix [Bug #5160] [ruby-dev:44356] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32863 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (rb_num2ull): use FIX2LONG instead of FIX2ULONG. seeusa2011-07-111-1/+1
| | | | | | | rb_num2ulong(). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32512 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (ULLONG_MAX): fallback definition.nobu2011-07-091-0/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32471 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (rb_num2ull): use own switch sentense.naruse2011-07-071-2/+35
| | | | | | Current implementation can't convert 18446744073709551615. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32433 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * internal.h: declare internal functions here.akr2011-06-171-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | * 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
* * numeric.c (rb_enc_uint_chr): fix message format. Bug#4869nobu2011-06-111-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31999 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * include/ruby/missing.h, numeric.c (round): moved prototype of round()usa2011-06-031-2/+0
| | | | | | | | from numeric.c to missing.h. (note: round() is C99 feature, so ruby provides it if not exists in C runtime.) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31911 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * insns.def (opt_mult): as r31805, volatile it.naruse2011-05-301-1/+1
| | | | | | | | | | Without this, clang -O fails calculation. * numeric.c (fix_mul): ditto. * rational.c (f_imul): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31822 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (int_pow): make sure to assign the result of x * z.naruse2011-05-301-1/+1
| | | | | | If xz is optimized out, the value won't overflow. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31805 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* revert r31783.nobu2011-05-291-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31788 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (flo_round): use absolute value as divisor.nobu2011-05-291-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31783 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c: add #include "interna.h" for rb_big_uminus() prototype.nagachika2011-05-291-0/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31779 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (flo_round): fix for negative value.nobu2011-05-291-2/+8
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31778 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * remove trailing spaces.nobu2011-05-151-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31573 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (flo_coerce): fix a typo in documentation.nagachika2011-05-131-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31547 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Add #flo_coerce documentation.shyouhei2011-05-131-1/+9
| | | | | | | | Signed-off-by: URABE, Shyouhei <shyouhei@ruby-lang.org> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31545 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (int_ord): remove K&R style.naruse2011-05-091-2/+1
| | | | | | patched by Daehyub Kim. https://github.com/ruby/ruby/pull/17 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (ruby_float_step): wrong loop condition.usa2011-04-141-1/+1
| | | | | | | | | | fixes [ruby-core:35753], reported by Joey Zhou. * test/ruby/test_range.rb (TestRange#test_step_ruby_core_35753): test above change. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31286 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (flo_round): fix inaccurate results.nobu2011-03-221-1/+12
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (flo_round): use pow instead of while-loop. fixes #4510naruse2011-03-221-5/+2
| | | | | | patched by Alex Young [ruby-core:35526] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31146 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (Init_Numeric): fixed a potential bug when using bccwin32usa2010-12-011-0/+1
| | | | | | | | ruby with Microsoft's dll, though we already gave up of supporting bccwin32. [ruby-core:33503] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29998 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (ruby_float_step): fix Numeric#step with infinity unitnaruse2010-10-131-1/+1
| | | | | | doesn't works well. [ruby-core:32779] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (check_uint): get rid of overflow on LLP64 platforms.nobu2010-10-131-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29486 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (int_chr): raise error when the value is negative.naruse2010-10-131-1/+10
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (rb_num_to_uint): fix 32bit logic.naruse2010-10-131-2/+5
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29481 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (rb_num_to_uint): added to check the range of arguments.naruse2010-10-131-0/+30
| | | | | | | | Mainly for negative value with NUM2UINT on 32bit environment. * string.c (rb_str_concat): use rb_num_to_uint. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29480 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (rb_num2fix): result of rb_num2long is SIGNED_VALUE.nobu2010-10-121-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric (check_uint): the mask must refer to VALUE.naruse2010-10-121-2/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29452 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric (check_uint): set MSB for negative value.naruse2010-10-121-8/+7
| | | | | | | | | * numeric (rb_num2uint): return value's type of rb_num2ulong is VALUE. * numeric (int_chr): variable i can't be negative. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29451 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (rb_enc_uint_chr): split from int_chr.naruse2010-10-121-11/+16
| | | | | | | | * numeric.c (int_chr): use rb_enc_uint_chr. * include/ruby/encoding.h (rb_enc_uint_chr): added. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29446 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (int_chr): a codepoint of Ruby M17N must be 32bitnaruse2010-10-121-3/+3
| | | | | | | unsigned int; GB18030 uses MSB. Also note that OnigCodePoint is defined as uisigned int. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29445 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Add links about floating point. [ruby-core:31849]naruse2010-08-291-0/+7
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29131 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (flo_cmp): typo.usa2010-07-271-1/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28763 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (flo_cmp): honor the result of infinite? method of thenobu2010-07-241-3/+7
| | | | | | other. [ruby-core:31470] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28751 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (fix_divide): must not use rb_rational_new1 for coercionmame2010-07-151-1/+1
| | | | | | | because it returns an argument itself when canonical mode is set. [ruby-core:31279] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28652 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Merge branch 'mybranch' of git://github.com/orangea/ruby into trunkshyouhei2010-07-071-4/+1
| | | | | | | Conflicts: ChangeLog git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28569 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (rb_num2long): accept LONG_MAX < x < LONG_MAX+1 andakr2010-07-011-6/+14
| | | | | | | | | | | | LONG_MIN-1 < x < LONG_MIN as well because they are converted into the valid range of long by truncation. (rb_num2ulong): accept ULONG_MAX < x < ULONG_MAX+1 and LONG_MIN-1 < x < LONG_MIN as well. (rb_num2ll): accept LLONG_MAX < x < LLONG_MAX+1 and LLONG_MIN-1 < x < LLONG_MIN. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28518 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (rb_num2ulong): fix the lower limit for float.akr2010-07-011-1/+1
| | | | | | | [ruby-dev:41361] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28516 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Clarification of what '*' matches. Patch by John Wells <john.wells at ↵drbrain2010-06-041-1/+0
| | | | | | greatworx.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (rb_num2ulong): explicit cast to suppress a warning.nobu2010-05-221-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27953 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * marshal.c (w_float): use dtoa directly instead of strippingnobu2010-05-211-43/+41
| | | | | | | | needless trailing .0. * numeric.c (flo_to_s): reverted. [ruby-dev:41341] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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