ruby.git/numeric.c, branch v1_8_6_preview2

* numeric.c (fix_cmp, fix_equal): Remove FIX2LONG() to optimize.

2007-02-23T04:24:16+00:00

  suggested in
  http://t-a-w.blogspot.com/2007/02/making-ruby-faster.html.
  [ruby-talk:240223]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@11823 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Minor rdoc fix

2006-09-24T20:47:57+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@11013 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* numeric.c (fix_plus): addition in Fixnum will never overflow

2006-09-07T16:35:59+00:00

  long.  a patch from Ondrej Bilka .
  [ruby-core:08794]

* numeric.c (fix_minus): ditto.

* bignum.c (rb_big_pow): eagerly truncate resulting bignum.
  [ruby-core:08794]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10880 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* numeric.c (flo_hash): improve collision. fixed: [ruby-dev:29352]

2006-09-04T20:57:02+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10864 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* common.mk, configure.in, defines.h, eval.c, gc.c, main.c,

2006-09-01T18:47:11+00:00

  numeric.c, ruby.h, ia64.s: backport IA64 HP-UX support.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10827 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* numeric.c (num_div): use floor rather than rb_Integer().

2006-05-01T03:46:47+00:00

  [ruby-dev:28589]

* numeric.c (flo_divmod): the first element of Float#divmod should
  be an integer. [ruby-dev:28589]

* test/ruby/test_float.rb: add tests for divmod, div, modulo and remainder.

* util.c (ruby_strtod): fixed wrong conversion.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10123 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* numeric.c (fix_to_s): removed workaround for radix 2. Historically,

2006-02-05T12:09:31+00:00

  rb_fix2str can only handle radix 8, 10, 16. (Rev1.37) But for now,
  it can handle radix 2..36. [ruby-Bugs#3438]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9893 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* numeric.c (fix_to_s): (2**32).to_s(2) fails with exception where

2006-02-04T06:58:43+00:00

  sizeof(int) == 4 < sizeof(long). [ruby-core:7300]

  I think the function name of rb_int2big is quite misleading.
  This should be "rb_long2big".


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9882 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/readline/readline.c (readline_readline): type check.

2005-10-30T18:20:54+00:00

  [ruby-core:6089]

* numeric.c (fix_rshift): RDoc fix.  [ruby-core:6351]

* util.h (strtod): add #undef for platforms defines strtod()
  macro.   [ruby-dev:27563]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* class.c (rb_mod_init_copy, rb_class_init_copy), file.c (rb_stat_init_copy),

2005-09-28T14:42:46+00:00

  numeric.c (num_init_copy), object.c (rb_obj_init_copy, Init_Object),
  re.c (match_init_copy, rb_reg_init_copy), time.c (time_init_copy):
  undocumented.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9332 b2dd03c8-39d4-4d8f-98ff-823fe69b080e