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693 Коммитов

Автор SHA1 Сообщение Дата
nobu 59b089bd09 numeric.c: return true 
* numeric.c (num_positive_p): return true instead of Fixnum 0.
  [ruby-core:69173] [Feature #11151]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50539 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2015-05-19 04:13:22 +00:00
nobu b4e5bff89d numeric.c: Bignum 0 is not positive 
* numeric.c (num_positive_p): should false on Bignum 0.
  http://twitter.com/rafaelfranca/status/600509783427391488
  [ruby-core:69173] [Feature #11151]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50538 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2015-05-19 04:10:12 +00:00
nobu 932e916b9e numeric.c: Numeric#positive? and Numeric#negative? 
* numeric.c (num_positive_p, num_negative_p): add methods
  Numeric#positive? and Numeric#negative?.
  [ruby-core:69173] [Feature #11151]
* numeric.c (flo_positive_p, flo_negative_p): specialiazed
  functions for Float.
* complex.c (Init_Complex): Complex do not have positive? and
  negative? methods

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2015-05-17 06:01:47 +00:00
nobu 8953b97d72 numeric.c: compare_with_zero 
* numeric.c (compare_with_zero): raise TypeError when not
  comparable with 0.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50520 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2015-05-17 05:59:36 +00:00
nobu 3bcf9fb53e hash.c: same hash values with Float#hash 
* hash.c (rb_any_hash): use same hash values with Float#hash so
  that -0.0 and +0.0 will be identical.
  [ruby-core:68541] [Bug #10979]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49999 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2015-03-18 03:01:58 +00:00
nobu ed00379c79 numeric.c: calculate complex numbers 
* numeric.c (fix_plus, fix_mul): calculate complex numbers for
  commutative operations.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49724 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2015-02-24 13:59:06 +00:00
nobu 16294913f7 use rb_funcallv 
* use rb_funcallv() for no arguments call instead of variadic
  rb_funcall().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49612 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2015-02-16 04:08:52 +00:00
nobu 6a852f7ab8 numeric.c: fix message 
* numeric.c (coerce_failed): fix the error message on non-flonum
  platforms.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49235 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2015-01-13 12:07:14 +00:00
normal 34289fff0f numeric.c: correct error message when coerce fails 
* numeric.c (bit_coerce): use original value for error message
  [ruby-core:67405] [Bug #10711]
* test/ruby/test_numeric.rb (test_coerce): check error message

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49224 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2015-01-12 09:56:14 +00:00
akr 2b9191e557 * internal.h: Gather declarations in non-header files. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48480 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-11-18 15:13:05 +00:00
akr 7cd76ab0c5 * internal.h: Include ruby.h and ruby/encoding.h to be 
includable without prior inclusion.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48447 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-11-15 11:49:06 +00:00
ko1 68f55c4b35 * dir.c (glob_helper): use #ifdef instead of #if. 
gcc's -Wundef option shows warning for undefined macro.
* numeric.c (flo_is_finite_p): ditto.
* vm_dump.c (rb_vmdebug_thread_dump_state): ditto.
* vm_core.h: define VM_DEBUG_VERIFY_METHOD_CACHE to 0.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47382 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-09-04 08:50:31 +00:00
nobu 52b59fc9d9 numeric.c: 0 % Float::NAN returns Float::NAN 
* numeric.c (flodivmod): all results are NaN if divisor is NaN.
  [fix GH-692]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-08-01 07:35:48 +00:00
nagachika 71336a03fa * numeric.c (num_step_scan_args): table argument of rb_get_kwargs() is 
array of IDs, not Symbols. [ruby-dev:48353] [Bug #9811]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46638 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-07-01 14:36:03 +00:00
eregon a21ac07f69 * numeric.c (do_coerce): Add a warning when an exception is raised 
or an invalid value is returned in #coerce called by
  numeric comparison operators and the exception
  thrown by the caller has no information on the failure.
  In the next release such exception should not be rescued or
  should be the cause of the caller exception. nil is accepted
  as the "no possible coercion" return value. See #7688.
* test/ruby/test_numeric.rb: Add corresponding test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46375 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-06-07 13:16:01 +00:00
eregon ea7ce3096e * numeric.c (bit_coerce): remove constant parameter `err' 
(always TRUE) of bit_coerce().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46374 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-06-07 09:16:21 +00:00
nobu f2980e3e20 encoding.h: constify rb_encoding 
* include/ruby/encoding.h: constify `rb_encoding` itself, not only
  arguments.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46322 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-06-02 20:23:47 +00:00
nobu 046831094b constify rb_encoding and OnigEncoding 
* include/ruby/encoding.h: constify `rb_encoding` arguments.
* include/ruby/oniguruma.h: constify `OnigEncoding` arguments.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46309 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-06-01 22:06:11 +00:00
nobu c0dba956d1 id.def: predefine to_i 
* defs/id.def: predefine `to_i` as well as `to_int`.

* numeric.c (id_to_i): use predefined `idTo_i`.

* object.c (conv_method_names): add `to_i` ID.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46030 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-05-20 08:28:33 +00:00
akr 63fee73500 * configure.in: Check nextafter() availability. 
* include/ruby/missing.h (nextafter): New optional declaration.

* missing/nextafter.c: New file.

* numeric.c: Float#next_float and Float#prev_float implemented.

   [ruby-core:62562] [Feature #9834]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-05-18 00:37:10 +00:00
nobu a352b0a207 numeric.c: check keyword arguments 
* numeric.c (num_step_scan_args): check keyword arguments and fail
  if they conflict with positional arguments.
  [ruby-dev:48177] [Bug #9811]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-05-07 08:24:09 +00:00
nobu f8661f7ffb numeric.c: merge miss 
* numeric.c (num_step_scan_args): fix merge miss.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45860 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-05-07 08:10:00 +00:00
nobu ba90ac2529 numeric.c: num_step_scan_args 
* numeric.c (num_step_scan_args): turn a macro into a function.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45859 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-05-07 08:05:00 +00:00
nobu 5c5180256a numeric.c: indent 
* numeric.c (ruby_num_interval_step_size): adjust indent.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45858 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-05-07 07:34:33 +00:00
akr a6024cdc1b * numeric.c (rb_num2long): Returns a long. 
(rb_num2ulong): Returns a unsigned long.

* bignum.c (rb_big2long): Returns a long.
  (rb_big2ulong): Returns a unsigned long.

* include/ruby/intern.h: Follow above changes.

* include/ruby/ruby.h: Follow above changes.
  (rb_num2long_inline): No need to cast.
  (rb_num2ulong_inline): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45634 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-04-18 15:46:32 +00:00
ko1 57e557908a * enumerator.c (enumerator_block_call): use PARRAY_CONST_PTR() 
instead of RARRAY_PTR().
* io.c (rb_io_s_popen): ditto.
* numeric.c (num_step_size): ditto.
* vm_eval.c (rb_apply): ditto.
* vm_eval.c (rb_eval_cmd): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45353 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-03-17 04:20:16 +00:00
nobu fc23374f06 [DOC] add links to `Object#hash` 
add links to `Object#hash` to each #`hash` methods rdocs.
[Fixes GH-567]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45329 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-03-14 01:27:43 +00:00
marcandre 9047641ce3 * numeric.c: Mention that Float::DIG is the minimum number 
of siginificant digits. See #9191

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45235 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-03-02 01:55:02 +00:00
nobu e8b9611b32 numeric.c: predefined constants 
* numeric.c (id_eq, id_cmp): use predefined constants in id.h.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-02-28 15:47:52 +00:00
nobu 99431e7355 numeric.c: float overflow 
* numeric.c (ruby_num_interval_step_size): get rid of float
  conversion overflow.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45213 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-02-28 05:11:44 +00:00
nobu a4a551f856 numeric.c: integer overflow 
* numeric.c (ruby_num_interval_step_size): get rid of integer
  overflow.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45212 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-02-28 04:59:49 +00:00
marcandre d596ba8dc0 * numeric.c: Fix rdoc for step 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45211 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-02-28 02:19:21 +00:00
marcandre 1636c60fe1 * numeric.c: Fix Numeric#step with 0 unit [#9575] 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45209 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-02-28 02:04:59 +00:00
marcandre 11a57c63f3 * numeric.c: Simplify by getting rid of macro 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45208 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-02-28 02:04:43 +00:00
marcandre 814fb8e6c7 * numeric.c: Create var for rb_intern("<=>") 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45207 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-02-28 02:04:28 +00:00
marcandre e184e31c09 * numeric.c: Simplify [ruby-core:61106] [Bug #9570] 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45205 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-02-28 02:03:30 +00:00
nobu c1fc20124c numeric.c: check signs before division 
* numeric.c (ruby_num_interval_step_size): check signs and get rid
  of implementation dependent behavior of negative division.
  [ruby-core:61106] [Bug #9570]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45187 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-02-27 03:10:12 +00:00
akr 3c99764bcd * internal.h: Rename macro names: RBIGNUM_FOO to BIGNUM_FOO. 
(BIGNUM_EMBED_LEN_NUMBITS): Renamed from RBIGNUM_EMBED_LEN_NUMBITS.
  (BIGNUM_EMBED_LEN_MAX): Renamed from RBIGNUM_EMBED_LEN_MAX.
  (BIGNUM_SIGN_BIT): Renamed from RBIGNUM_SIGN_BIT.
  (BIGNUM_SIGN): Renamed from RBIGNUM_SIGN.
  (BIGNUM_SET_SIGN): Renamed from RBIGNUM_SET_SIGN.
  (BIGNUM_POSITIVE_P): Renamed from RBIGNUM_POSITIVE_P.
  (BIGNUM_NEGATIVE_P): Renamed from RBIGNUM_NEGATIVE_P.
  (BIGNUM_EMBED_FLAG): Renamed from RBIGNUM_EMBED_FLAG.
  (BIGNUM_EMBED_LEN_MASK): Renamed from RBIGNUM_EMBED_LEN_MASK.
  (BIGNUM_EMBED_LEN_SHIFT): Renamed from RBIGNUM_EMBED_LEN_SHIFT.
  (BIGNUM_LEN): Renamed from RBIGNUM_LEN.
  (RBIGNUM_DIGITS): Renamed from RBIGNUM_DIGITS.
  (BIGNUM_LENINT): Renamed from RBIGNUM_LENINT.

* bignum.c: Follow the above change.

* gc.c: Ditto.

* marshal.c: Ditto.

* math.c: Ditto.

* numeric.c: Ditto.

* random.c: Ditto.

* rational.c: Ditto.

* sprintf.c: Ditto.

* ext/-test-/bignum/bigzero.c: Ditto.

* ext/-test-/bignum/intpack.c: Ditto.

* ext/bigdecimal/bigdecimal.c: Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44989 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-02-15 21:17:34 +00:00
akr 2fee22f30d [DOC] 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44913 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-02-11 16:40:41 +00:00
zzak 65fd879a0a * numeric.c: [DOC] Fix typo in example for #step [ci skip] 
Patch by @ksss [Fixes GH-522] https://github.com/ruby/ruby/pull/522


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44780 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-01-31 21:05:52 +00:00
nobu eb6575e137 numeric.c: preserve encoding 
* numeric.c (num_init_copy): preserve encoding of error message.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44613 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-01-15 08:16:42 +00:00
nobu c1b4b10a12 numeric.c: preserve encoding 
* numeric.c (num_sadded): preserve encoding of error message.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44612 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-01-15 08:16:40 +00:00
nobu 3ea61a2cf5 numeric.c: FLOAT_OUT_OF_RANGE 
* numeric.c (FLOAT_OUT_OF_RANGE): extract a macro and a helper to
  raise RangeError of float.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44611 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-01-15 08:16:38 +00:00
nobu 2c65cdd319 numeric.c: preserve encoding 
* numeric.c (coerce_failed): preserve encoding of error message.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44610 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-01-15 08:16:37 +00:00
a_matsuda 38e89273ed * numeric.c: Fix typo in an error message 
s/unsgined/unsigned/

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-01-07 14:29:41 +00:00
nobu 006e66b668 numeric.c: isfinite 
* numeric.c (flo_is_finite_p): prefer C99 standard isfinite() than
  deprecated finite().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44505 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-01-05 12:33:42 +00:00
nobu 09b02349c2 numeric.c: no declaration of finite 
* numeric.c (finite): disable declaration on Windows, which can be
  defined in ruby/win32.h.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43235 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-10-10 06:33:34 +00:00
mame 487a25d29b * numeric.c (fix_aref): avoid a possible undefined behavior. 
1L << 63 on 64-bit platform is undefined, at least, according to
  ISO/IEC 9899 (C99) 6.5.7.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43222 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-10-09 15:08:41 +00:00
nobu d700d34043 internal.h: move inline functions 
* internal.h (rb_float_value, rb_float_new): move inline functions
  from ruby/ruby.h.
* numeric.c (rb_float_value, rb_float_new): define external functions
  for extension libraries.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43042 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-09-25 07:58:49 +00:00
nobu ed6c17f75c numeric.c: use RB_TYPE_P 
* numeric.c: use RB_TYPE_P() for special classes instead of switch
  with TYPE().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42909 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-09-11 08:23:06 +00:00
nobu 9b6ee42d86 numeric.c: use positive_int_p 
* numeric.c (NUM_STEP_SCAN_ARGS): use positive_int_p() to fix rubyspec
  failures.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42877 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-09-07 19:04:33 +00:00
nobu ba6c734847 numeric.c: no extra checks 
* numeric.c (NUM_STEP_SCAN_ARGS): remove extra class checks, which
  cause the incompatibilities.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-09-07 19:04:28 +00:00
nobu 326e38164b numeric.c: split NUM_STEP_GET_INF 
* numeric.c (NUM_STEP_GET_INF): split from NUM_STEP_SCAN_ARGS(), since
  inf is not used in num_step_size().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42829 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-09-04 13:57:02 +00:00
knu c68596aef1 Retain behavior of Numeric#step when nil is given as second argument. 
* numeric.c (NUM_STEP_SCAN_ARGS): On sencond thought, keep
  Numeral#step backward compatible in that it raises TypeError
  when nil is given as second argument.

* test/ruby/test_float.rb (TestFloat#test_num2dbl): Revert.

* test/ruby/test_numeric.rb (TestNumeric#test_step): Fix test
  cases for the above change.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42788 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-09-02 22:54:58 +00:00
knu 4993cf9e24 Numeral#step should raise TypeError if a non-numeric parameter is given. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42785 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-09-02 22:39:22 +00:00
knu fd4b5b8dc8 Enhance Numeric#step. 
* numeric.c (num_step): Default the limit argument to infinity and
  allow it to be omitted.  Keyword arguments (by: and to:) are
  introduced for ease of use. [Feature #8838] [ruby-dev:47662]
  [ruby-dev:42194]

* numeric.c (num_step): Optimize for infinite loop.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42781 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-09-02 14:56:06 +00:00
akr 77f245e62e * numeric.c (rb_fix_bit_length): Moved from bignum.c. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42752 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-09-01 01:31:16 +00:00
ktsj 22bfbc9419 * numeric.c: [DOC] fix typo. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42491 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-08-10 05:02:56 +00:00
akr ba3ec382c7 [DOC] refine a call seq. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42393 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-08-06 03:33:22 +00:00
nobu 7c9a3d19fc parse.y: calculate powers of ten 
* parse.y (parser_yylex): calculate denominator directly as powers of
  ten, not parsing string.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42334 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-08-02 14:48:55 +00:00
zzak 4314d8c2e3 * numeric.c: [DOC] improve rdoc formatting for parameters and links 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41989 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-07-15 18:27:23 +00:00
zzak ceda881601 * numeric.c (rb_cNumeric): [DOC] Added comment for Numeric to fix doc 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41981 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-07-15 02:33:58 +00:00
nobu 9487b2cdfc numeric.c: for strict ANSI 
* numeric.c (finite): add declaration for strict ANSI.
  [ruby-core:55312] [Bug #8495]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41835 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-07-08 14:12:52 +00:00
charliesome 7ffd3e9444 * numeric.c (fix_mul): remove FIT_SQRT_LONG test as it was causing 
fix_mul to return an incorrect result for -2147483648*-2147483648
  on 64 bit platforms

* test/ruby/test_integer_comb.rb (class TestIntegerComb): add test case

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41689 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-28 16:09:08 +00:00
nobu 5e2f227d21 intern.h: define rb_enumerator_size_func 
* include/ruby/intern.h (rb_enumerator_size_func): define strict
  function declaration for rb_enumeratorize_with_size().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41656 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-26 13:43:22 +00:00
akr 633e4949bd * numeric.c (rb_num_to_uint): Use rb_absint_size instead of 
RBIGNUM_LEN.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41183 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-08 14:57:28 +00:00
mrkn 5385ae9af4 * rational.c (numeric_quo): move num_quo in numeric.c to numeric_quo 
in rational.c to refer canonicalization state for mathn support.
  [ruby-core:41575] [Bug #5736]

* numeric.c (num_quo): ditto.

* test/test_mathn.rb: add a test for the change at r41109.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41132 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-07 02:50:32 +00:00
eregon 896619c77b * numeric.c: remove unused ID id_to_r introduced in r41109. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41114 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-06 21:49:45 +00:00
mrkn 7708560bb1 * numeric.c (num_quo): Use to_r method to convert the receiver to 
rational.  [ruby-core:41575] [Bug #5736]

* test/ruby/test_numeric.rb: add a test for the above change.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41109 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-06 13:31:22 +00:00
mrkn febc42d05c * numeric.c (num_quo): should return a Float for a Float argument. 
[ruby-dev:44710] [Bug #5515]

* test/ruby/test_fixnum.rb: Add an assertion for the above change.

* test/ruby/test_bignum.rb: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41099 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-06 01:04:11 +00:00
ko1 4f401816ff * gc.c: support RGENGC. [ruby-trunk - Feature #8339] 
See this ticet about RGENGC.
* gc.c: Add several flags:
* RGENGC_DEBUG: if >0, then prints debug information.
* RGENGC_CHECK_MODE: if >0, add assertions.
* RGENGC_PROFILE: if >0, add profiling features.
  check GC.stat and GC::Profiler.
* include/ruby/ruby.h: disable RGENGC by default (USE_RGENGC == 0).
* array.c: add write barriers for T_ARRAY and generate sunny objects.
* include/ruby/ruby.h (RARRAY_PTR_USE): added. Use this macro if
  you want to access raw pointers. If you modify the contents which
  pointer pointed, then you need to care write barrier.
* bignum.c, marshal.c, random.c: generate T_BIGNUM sunny objects.
* complex.c, include/ruby/ruby.h: add write barriers for T_COMPLEX
  and generate sunny objects.
* rational.c (nurat_s_new_internal), include/ruby/ruby.h: add write
  barriers for T_RATIONAL and generate sunny objects.
* internal.h: add write barriers for RBasic::klass.
* numeric.c (rb_float_new_in_heap): generate sunny T_FLOAT objects.
* object.c (rb_class_allocate_instance), range.c:
  generate sunny T_OBJECT objects.
* string.c: add write barriers for T_STRING and generate sunny objects.
* variable.c: add write barriers for ivars.
* vm_insnhelper.c (vm_setivar): ditto.
* include/ruby/ruby.h, debug.c: use two flags
  FL_WB_PROTECTED and FL_OLDGEN.
* node.h (NODE_FL_CREF_PUSHED_BY_EVAL, NODE_FL_CREF_OMOD_SHARED):
  move flag bits.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40703 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-05-13 18:07:47 +00:00
ko1 aacd771046 * *.c, parse.y, insns.def: use RARRAY_AREF/ASET macro 
instead of using RARRAY_PTR().



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40690 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-05-13 09:56:22 +00:00
zzak 704abdc3d2 * numeric.c: Fix wiki link on Float imprecision in overview, patched 
by Makoto Kishimoto [Bug #8304] [ruby-dev:47280]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40437 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-04-24 05:08:47 +00:00
zzak 9ef4e13459 * array.c: Document synonymous methods, by windwiny [GH-277] 
* bignum.c: ditto
* complex.c: ditto
* dir.c: ditto
* encoding.c: ditto
* enumerator.c: ditto
* numeric.c: ditto
* proc.c: ditto
* re.c: ditto
* string.c: ditto


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40259 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-04-12 02:59:07 +00:00
akr 712c7168bf * internal.h (MUL_OVERFLOW_SIGNED_INTEGER_P): New macro. 
(MUL_OVERFLOW_FIXNUM_P): Ditto.
  (MUL_OVERFLOW_LONG_P): Ditto.

* array.c (rb_ary_product): Don't overflow on signed integer
  multiplication.

* numeric.c (fix_mul): Ditto.
  (int_pow): Ditto.

* rational.c (f_imul): Ditto.

* insns.def (opt_mult): Ditto.

* thread.c (sleep_timeval): Don't overflow on signed integer addition.

* bignum.c (rb_int2big): Don't overflow on signed integer negation.
  (rb_big2ulong): Ditto.
  (rb_big2long): Ditto.
  (rb_big2ull): Ditto.
  (rb_big2ll): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40208 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-04-09 11:39:53 +00:00
akr d6daffbbf0 * numeric.c (rb_num2ulong_internal): Don't cast a negative double value 
into unsigned long, which is undefined behavior.
  (rb_num2ull): Don't cast a value bigger than LLONG_MAX into
  long long, which is undefined behavior.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40037 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-04-01 12:14:30 +00:00
akr 4e52c3c60c * numeric.c (rb_num2long): Don't use SIGNED_VALUE uselessly. 
(check_int): Ditto.
  (check_short): Ditto.
  (rb_num2fix): Ditto.
  (rb_num2ulong_internal): Add a cast.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-04-01 11:08:44 +00:00
akr 92f59c6d79 * numeric.c (check_uint): Take the 1st argument as unsigned long, 
instead of VALUE.  Refine the validity test conditions.
  (check_ushort): Ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40029 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-04-01 03:06:09 +00:00
akr 59182ccf69 * numeric.c (rb_num2ulong_internal): New function similart to 
rb_num2ulong but integer wrap around flag is also returned.
  (rb_num2ulong): Use rb_num2ulong_internal.
  (rb_num2uint): Use rb_num2ulong_internal and the wrap around flag is
  used instead of negative_int_p(val).
  (rb_num2ushort): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40017 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-03-31 04:51:29 +00:00
akr 1950c1ce6c * numeric.c (rb_num2ull): Cast double to unsigned LONG_LONG via 
LONG_LONG instead of double to unsigned LONG_LONG directly.
  This is a challenge to fix a test_num2ull(TestNum2int)
  failure (NUM2ULL(-1.0) should be "18446744073709551615" but was "0")
  on Mac OS X with 32bit clang.
  http://a.mrkn.jp/~mrkn/chkbuild/mountain_lion/ruby-trunk-m32-o0/log/20130328T191100Z.diff.html.gz


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39991 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-03-28 21:49:55 +00:00
akr 83f1be1bc3 * numeric.c (LONG_MIN_MINUS_ONE_IS_LESS_THAN): New macro. 
(LLONG_MIN_MINUS_ONE_IS_LESS_THAN): Ditto.
  (rb_num2long): Use LONG_MIN_MINUS_ONE_IS_LESS_THAN.
  (rb_num2ulong): Ditto.
  (rb_num2ll): Use LLONG_MIN_MINUS_ONE_IS_LESS_THAN.
  (rb_num2ull): Ditto.

* test/-ext-/num2int/test_num2int.rb (asert_num2i_success): Test the
  value converted into a Float if Float can represent the value
  exactly.
  (asert_num2i_error): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39969 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-03-27 13:12:27 +00:00
nobu 2d1c94a18d prefix global symbols 
* iseq.c (rb_insn_operand_intern): prefix global symbols.

* numeric.c (ruby_num_interval_step_size): ditto.

* vm_backtrace.c (rb_vm_backtrace_str_ary),
  (rb_vm_backtrace_location_ary, rb_vm_thread_backtrace),
  (rb_vm_thread_backtrace_locations): ditto.

* vm_trace.c (rb_vm_trace_mark_event_hooks): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39611 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-03-06 06:30:03 +00:00
nobu 4a429c11e1 enumerator.c: allow Bignum for with_index 
* enumerator.c (enumerator_with_index_i): allow Bignum as offset, to
  get rid of conversion exception and integer overflow.
  [ruby-dev:47131] [Bug #8010]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39594 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-03-05 01:20:20 +00:00
nobu ce357ef152 numeric.c: optimize for Bignum 
* numeric.c (rb_int_succ, rb_int_pred): shortcut optimization for
  Bignum.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39593 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-03-05 01:18:55 +00:00
zzak c2204ca328 * array.c: Document #<=> return values and formatting 
* bignum.c: ditto
* file.c: ditto
* object.c: ditto
* numeric.c: ditto
* rational.c: ditto
* string.c: ditto
* time.c: ditto


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39418 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-02-23 03:35:38 +00:00
nobu 3f2ce6373f random.c: fix error message 
* random.c (rb_random_ulong_limited): fix error message for negative
  value.  [ruby-dev:47061] [Bug #7903]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39376 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-02-22 03:46:47 +00:00
zzak 8d4a11c919 * numeric.c: Examples and formatting for Numeric and Float 
Based on a patch by Zach Morek and Oren K of newhaven.rb
  [Github documenting-ruby/ruby#5]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39369 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-02-22 02:01:28 +00:00
marcandre d22ce4a522 * numeric.c (fix_pow): Handle special cases when base is 0, -1 or +1 
[Bug #5713] [Bug #5715]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39064 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-02-05 05:39:49 +00:00
marcandre 075ae2955c * numeric.c: Fix rdoc for Fixnum#** 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39062 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-02-05 05:39:16 +00:00
zzak a954def1fb * numeric.c: Document Float constants [ruby-core:51484] [Bug #7709] 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-02-03 00:59:51 +00:00
mrkn 350c448da8 * numeric.c (do_coerce): fix for the exceptions which the coerce 
method raises.  The optimization done by r38756 is preserved.
  [Bug #7645] [ruby-core:51213]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38792 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-01-12 08:47:18 +00:00
eregon 8307cb90a0 * numeric.c (do_coerce): fix comment and adjust indent 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38762 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-01-10 08:12:58 +00:00
shugo 42eadff3a1 * numeric.c (do_coerce): remove an unused variable. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38759 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-01-10 06:57:17 +00:00
mrkn 9aa75d08ce * numeric.c (do_coerce): speed optimization by using rb_check_funcall 
instead of rb_rescue + rb_funcall.
  This fix is based on the patch by Benoit Daloze.
  [Bug #7645] [ruby-core:51213]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38756 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-01-10 06:30:23 +00:00
nobu e878df745c use RB_TYPE_P 
* enumerator.c (enumerator_initialize), eval.c (rb_using_refinement),
  (add_activated_refinement), numeric.c (num_interval_step_size),
  parse.y (arg, match_op_gen, cond0), range.c (range_bsearch),
  vm_insnhelper.c (vm_get_iclass): use RB_TYPE_P() to optimize.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38653 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-12-29 12:22:01 +00:00
mrkn a756488c6d * include/ruby/intern.h: add the prototype declaration of 
rb_num_coerce_bit.

* numeric.c (rb_num_coerce_bit): the new coerce function for bitwise
  binary operation.

* bignum.c (rb_big_and): use coerce to convert the argument, which isn't
  a Fixnum nor a Bignum, to the corresponding Integer object so that
  bitwise operations can support Integer-mimic objects.
  [Bug #1792] [ruby-core:39491]

* bignum.c (rb_big_or): ditto.

* bignum.c (rb_big_xor): ditto.

* numeric.c (bit_coerce): ditto.

* numeric.c (fix_and): ditto.

* numeric.c (fix_or): ditto.

* numeric.c (fix_xor): ditto.

* test/ruby/test_integer.rb: add tests for the above changes.

* test/ruby/test_bignum.rb: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38560 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-12-22 15:06:22 +00:00
ko1 f6f388a5bd * array.c, enum.c, insns.def, io.c, numeric.c, parse.y, process.c, 
range.c: use prepared IDs.
  A patch from charliesome (Charlie Somerville).
  [Bug #7495]
* common.mk: add dependency to id.h.
* common.mk: replace ID_H_INCLUDES with id.h.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-12-02 09:57:47 +00:00
nobu 66fd9d44d8 adjust style. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38128 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-12-01 15:25:28 +00:00
mrkn 6ea34efab0 * numeric.c: Add description of that the results of the comparing 
operations of two NaNs are undefined.
  [#1720] [ruby-dev:38725] [ruby-core:36966]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37546 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-11-08 00:34:55 +00:00
naruse 172d8f9b6e * numeric.c (ruby_float_step): fix r37514: it yielded with NaN 
if the unit is infinity.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37537 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-11-07 07:03:50 +00:00
nobu 7f00f853d4 adjust style 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37530 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-11-06 22:50:30 +00:00
marcandre 3a4eb4dd39 * numeric.c (int_dotimes): Support for Integer#times.size 
[Feature #6636]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37519 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-11-06 17:15:30 +00:00
marcandre c2dc0dc1ce * numeric.c (int_upto, int_downto): Support for Integer#{down|up}to.size 
[Feature #6636]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37518 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-11-06 17:15:15 +00:00
marcandre 34be3a5d90 * numeric.c (num_step): Support for Numeric#step.size 
[Feature #6636]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37515 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-11-06 17:14:31 +00:00
marcandre f02c29ee4f * numeric.c: Extract ruby_float_step_size 
[Feature #6636]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37514 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-11-06 17:14:16 +00:00
ko1 180c744b3b * numeric.c (rb_float_new_in_heap), include/ruby/ruby.h: 
make all Float objects frozen.
  [ruby-dev:46081] [ruby-trunk - Feature #6936]
  Most part of patch by NARUSE, Yui  <naruse@ruby-lang.org>.
* class.c (singleton_class_of): raise TypeError when
  trying to define a singleton method on Float objects.
* vm.c (vm_define_method): ditto.
* test/ruby/marshaltestlib.rb: catch up above changes.
* test/ruby/test_class.rb: ditto.
* test/test_pp.rb: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37341 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-10-27 02:10:53 +00:00
nari c3a46d6aca * include/ruby/ruby.h: add C APIs. 
VALUE rb_newobj_of(VALUE klass, VALUE flags)
  #define NEWOBJ_OF(obj,type,klass,flags)
  These allow to change a allocation strategy depending on klass
  or flags.

* gc.c: ditto

* array.c: use new C API.
* bignum.c: ditto
* class.c: ditto
* complex.c: ditto
* ext/socket/ancdata.c: ditto
* ext/socket/option.c: ditto
* hash.c: ditto
* io.c: ditto
* marshal.c: ditto
* numeric.c: ditto
* object.c: ditto
* random.c: ditto
* range.c: ditto
* rational.c: ditto
* re.c: ditto
* string.c: ditto
* struct.c: ditto
  [Feature #7177][Feature #7047]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37275 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-10-20 06:57:51 +00:00
ko1 b3b5e626ad * include/ruby/ruby.h: introduce flonum technique for 
64bit CPU environment (sizeof(double) == sizeof(VALUE)).
  flonum technique enables to avoid double object creation
  if the double value d is in range about between
  1.72723e-77 < |d| <= 1.15792e+77 or 0.0.
  flonum Float value is immediate and their lowest two bits
  are b10.
  If flonum is activated, then USE_FLONUM macro is 1.
  I'll write detailed in this technique on
  https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/Flonum_tech
* benchmark/bmx_temp.rb: add an benchmark for simple
  Float calculation.
* gc.c (id2ref, rb_obj_id): add flonum Float support.
* include/ruby/intern.h: move decl of rb_float_new(double)
  to include/ruby/ruby.h.
* insns.def, vm.c, vm_insnhelper.c: add flonum optimization
  and simplify source code.
* vm_insnhelper.h (FLONUM_2_P): added.
* marshal.c: support flonum output.
* numeric.c (rb_float_new_in_heap): added.
* parse.y: support flonum.
* random.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36798 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-08-23 07:22:40 +00:00
eregon fd7dc23d28 Kernel#inspect: improve consistency and do not call #to_s. 
* object.c (rb_obj_inspect): Kernel#inspect: do not call #to_s. A class
  can now benefit from the nice default #inspect even if it defines #to_s.
  Also, there is no more unexpected change in #inspect result.
* NEWS: Add note about the change.
* bignum.c, io.c, numeric.c, object.c, proc.c, vm.c (Init_*):
  Adapt internal structures (by aliasing #inspect to #to_s) so they
  don't rely on the removed behavior (#inspect calling overridden #to_s).
* test/ruby/test_object.rb (test_inspect): add tests for Kernel#inspect.
* lib/pp.rb (class PP): do not call #to_s anymore, as #inspect
  no more does (mame).
* test/test_pp.rb (class PPInspectTest): remove related assertion (mame).
  [ruby-core:43238][Feature #6130]
* test/drb/drbtest.rb (DRbCore#teardown, DRbAry#teardown):
  adapt DRb tests with the new change (shirosaki).
  [ruby-core:47182][Bug #6866]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36709 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-08-15 11:50:01 +00:00
naruse 780e7d0951 Revert r36699 and r36700. [Feature #6130] 
Revert "Kernel#inspect: improve consistency and do not call #to_s."
Revert "update PP with recent Kernel#inspect change. Patch by Yusuke Endoh."

r36699 cause test-all failure on test/drb/test_drb.rb and
test/drb/test_drbssl.rb. Run test-all before commit.

Moreover its ChangeLog formst is wrong: see CommitterHowto
https://bugs.ruby-lang.org/projects/ruby/wiki/CommitterHowto#ChangeLog

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36701 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-08-15 01:09:10 +00:00
eregon 795c29dcda Kernel#inspect: improve consistency and do not call #to_s. 
A class can now benefit from the nice default #inspect even if it
defines #to_s. Also, there is no more unexpected change in #inspect
result. Internal structures have been adapted so they don't rely
on the removed behavior (#inspect calling overridden #to_s).

* object.c (rb_obj_inspect): Kernel#inspect: do not call #to_s.
* test/ruby/test_object.rb (test_inspect): add tests for Kernel#inspect.
* bignum.c, io.c, numeric.c, object.c, proc.c, vm.c (Init_*):
  alias #inspect to #to_s where it was expected.
  [ruby-core:43238][Feature #6130]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36699 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-08-14 10:20:44 +00:00
akr 0e2aa330ec * numeric.c (flo_to_s): use the exponential form if the integer part 
is longer than or equal DBL_DIG.
  [ruby-dev:45960] [ruby-trunk - Bug #6741]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36409 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-07-16 13:52:10 +00:00
akr 04f09ef8a1 * bignum.c (rb_integer_float_eq): new function. 
(rb_big_eq): use rb_integer_float_eq.

* internal.h (rb_integer_float_eq): declared.

* numeric.c (flo_eq): use rb_integer_float_eq.
  (fix_equal): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36407 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-07-16 10:39:42 +00:00
akr cf469774d1 * bignum.c (rb_integer_float_cmp): renamed from rb_big_float_cmp. 
* internal.h: follow the above change.

* numeric.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36405 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-07-16 09:41:25 +00:00
akr 984729ba30 * bignum.c (rb_big_float_cmp): support fixnum for argument x. 
* numeric.c (fix_equal): use rb_big_float_cmp.
  (fix_cmp): ditto.
  (fix_gt): ditto.
  (fix_ge): ditto.
  (fix_lt): ditto.
  (fix_le): ditto.
  (flo_eq): ditto.
  (flo_cmp): use rb_big_float_cmp for fixnum argument.
  (flo_gt): ditto.
  (flo_ge): ditto.
  (flo_lt): ditto.
  (flo_le): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36403 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-07-16 08:44:32 +00:00
akr 6dd65bb377 * internal.h (rb_big_float_cmp): declared. 
* bignum.c (rb_big_float_cmp): extracted from rb_big_cmp and big_op.
  (rb_big_cmp): use rb_big_float_cmp.
  (big_op): ditto.

* numeric.c (flo_cmp): use rb_big_float_cmp.
  (flo_gt): ditto.
  (flo_ge): ditto.
  (flo_lt): ditto.
  (flo_le): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36398 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-07-16 06:02:21 +00:00
nobu 50aab6d401 numeric.c: optimize 
* numeric.c (positive_int_p, negative_int_p): optimize.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36150 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-06-20 06:31:35 +00:00
nobu f96afe182e * numeric.c (positive_int_p, negative_int_p): extracted. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36149 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-06-20 06:31:32 +00:00
nobu 57fb219905 * reduce UNREACHABLE. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35333 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-04-15 00:06:13 +00:00
drbrain e95f7ea80d * variable.c (trace_ev): Removed "not reached" comment as this line is 
reached.
* variable.c (rb_obj_remove_instance_variable):  Replaced "not reached"
  comment with the UNREACHABLE macro.
* variable.c (rb_mod_const_missing):  ditto.
* variable.c (rb_mod_remove_cvar):  ditto.
* enum.c (first_i):  ditto.
* string.c (rb_str_aref):  ditto.
* string.c (str_byte_aref):  ditto.
* string.c (rb_to_id):  ditto.
* io.c (rb_io_fmode_modestr):  ditto.
* io.c (rb_io_oflags_modestr):  ditto.
* pack.c (num2i32):  ditto.
* vm_eval.c (rb_method_missing):  ditto.
* vm_eval.c (rb_f_throw):  ditto.
* dir.c (dir_read):  ditto.
* win32/win32.c (child_result):  ditto.
* struct.c (rb_struct_getmember):  ditto.
* struct.c (rb_struct_set):  ditto.
* struct.c (rb_struct_aref_id):  ditto.
* eval.c (rb_f_raise):  ditto.
* process.c (rb_f_exit_bang):  ditto.
* process.c (rb_f_exit):  ditto.
* process.c (rb_f_abort):  ditto.
* ext/-test-/iter/break.c (iter_break_value):  ditto.
* ext/pty/pty.c (pty_check):  ditto.
* ext/openssl/ossl_pkey.c (ossl_pkey_new):  ditto.
* ext/readline/readline.c (rb_remove_history):  ditto.
* ext/stringio/stringio.c (strio_unimpl):  ditto.
* numeric.c (num_sadded):  ditto.
* numeric.c (num_init_copy):  ditto.
* numeric.c (rb_num2ll):  ditto.
* numeric.c (rb_num2ull):  ditto.
* vm_insnhelper.c (call_cfunc):  ditto.
* ruby.c (opt_W_getter):  ditto.
* bignum.c (rb_big_coerce):  ditto.
* file.c (rb_f_test):  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35322 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-04-14 00:36:26 +00:00
nobu c037f1f616 * adjust style. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35027 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-03-15 01:39:00 +00:00
marcandre 7316302483 * include/ruby/intern.h: Add rb_check_arity, rb_error_arity [#6085] 
* array.c: Use rb_check_arity / rb_error_arity

* class.c: ditto

* enumerator.c: ditto

* eval.c: ditto

* file.c: ditto

* hash.c: ditto

* numeric.c: ditto

* proc.c: ditto

* process.c: ditto

* random.c: ditto

* re.c: ditto

* signal.c: ditto

* string.c: ditto

* struct.c: ditto

* transcode.c: ditto

* vm_eval.c: ditto

* vm_insnhelper.c: ditto & implementation of rb_error_arity

* test/ruby/test_arity.rb: tests for above

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-03-14 21:10:34 +00:00
usa cc3d03b196 * numeric.c (flodivmod): must through the same pass if HAVE_FMOD or not. 
this is a bugfix of r35013.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35015 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-03-14 08:56:42 +00:00
marcandre 4c2e2d8bde * numeric.c: fix flodivmod for cornercases [Bug #6044] 
add ruby_float_mod

* insns.def (opt_mod): use ruby_float_mod

* internal.h: declare ruby_float_mod

* test/ruby/test_float.rb: tests for above

* test/ruby/envutil.rb: create helper assert_is_minus_zero

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35013 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-03-14 06:10:01 +00:00
naruse 800f04c6a5 * numeric.c (rb_enc_uint_char): raise RangeError when added codepoint 
is invalid. [Feature #5855] [Bug #5863] [Bug #5864]

* string.c (rb_str_concat): ditto.

* string.c (rb_str_concat): set encoding as ASCII-8BIT when the string
  is US-ASCII and the argument is an integer greater than 127.

* regenc.c (onigenc_mb2_code_to_mbclen): rearrange error code.

* enc/euc_jp.c (code_to_mbclen): ditto.

* enc/shift_jis.c (code_to_mbclen): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34236 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-01-08 20:42:45 +00:00
naruse cc56bdee40 Fix for r33811. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33814 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-11-22 04:54:42 +00:00
naruse 033244c1b2 * numeric.c (ruby_float_step): improve floating point calculations. 
[ruby-core:35753] [Bug #4576]

* numeric.c (ruby_float_step): correct the error of floating point
  numbers on the excluding case.
  patched by Masahiro Tanaka [ruby-core:39608]

* numeric.c (ruby_float_step): use the end value when the current
  value is greater than or equal to the end value.
  patched by Akira Tanaka [ruby-core:39612]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33811 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-11-22 01:47:35 +00:00
kosaki 302220a8a5 * numeric.c (rb_fix2ushort): fix typo. use num rb_num2ushort() 
instead of num2uint().



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33745 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-11-14 05:53:59 +00:00
kosaki b2a2ba1191 * include/ruby/ruby.h: add NUM2SHORT(), NUM2USHORT() macros. 
* numeric.c: ditto.

* test/-ext-/num2int/test_num2int.rb: add testcases for NUM2SHORT().
* ext/-test-/num2int/num2int.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33743 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-11-14 03:54:34 +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 bb98e0ecec * numeric.c (rb_infinity, rb_nan): aggregated member initializers 
need braces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33513 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-10-23 09:03:33 +00:00
ngoto 971769cd76 * numeric.c (rb_infinity, rb_nan): use union to prevent bus error 
caused by misalignment.  [Bug #5469] [ruby-dev:44657]
* include/ruby/missing.h (INFINITY, NAN): ditto


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33502 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-10-21 17:34:58 +00:00
naruse 0a5ac6a448 Revert r33407; half-baked patch. 
"* numeric.c (ruby_float_step): improve floating point calculations."

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33409 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-10-05 07:36:28 +00:00
naruse a635de7dcb * numeric.c (ruby_float_step): improve floating point calculations. 
[ruby-core:35753] [Bug #4576]

* numeric.c (ruby_float_step): correct the error of floating point
  numbers on the excluding case.
  patched by Masahiro Tanaka [ruby-core:39608]

* numeric.c (ruby_float_step): use the end value when the current
  value is greater than or equal to the end value.
  patched by Akira Tanaka [ruby-core:39612]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33407 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-10-05 07:35:27 +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
naruse 8ccd05c958 Revert "* numeric.c (ruby_float_step): Avoid error on i386 and amd64." 
This reverts commit r33285 because of the message of r33284.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33286 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-09-16 07:09:24 +00:00
marcandre fd47fed269 * numeric.c (ruby_float_step): Avoid error on i386 and amd64. 
Patch by Vit Ondruch. Issue #4576 [rubyspec:a9525edcd]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33285 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-09-16 06:44:59 +00:00
naruse 23d472165f Revert "* numeric.c (ruby_float_step): Avoid error on i386 and amd64." 
r33282 challenged the precision of floating point but:
* Ruby keeps it as platform dependent
* amd64 won't get this issue because compilers for amd64 uses SSE2 to
  calculate floating point numbers instead of x87 FPU.
* this change won't fix the issue under -O
* this commit has no test for the changed behavior

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33284 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-09-16 01:12:46 +00:00
marcandre 22420b1453 * numeric.c (ruby_float_step): Avoid error on i386 and amd64. 
Patch by Vit Ondruch. Issue #4576.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33282 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-09-15 17:13:51 +00:00
marcandre 80f54e6810 * numeric.c (dbl2ival): Fix Float#divmod and #round for 32 bit platform 
part 1 of [bug #5276]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33199 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-09-05 21:45:25 +00:00
marcandre 3dc28710c9 * numeric.c (flo_round): Fix criteria for 32 bits platform 
part 2 of [bug #5276]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33198 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-09-05 21:44:42 +00:00
marcandre 75c42535c9 * numeric.c (flo_round): Make Float#round round big values [bug #5272] 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33186 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-09-04 20:14:29 +00:00
marcandre 269de36cd0 * numeric.c: Extract integer rounding into int_round_0 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33185 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-09-04 20:14:00 +00:00
marcandre 9d2f5dff62 * numeric.c (int_round): Integer#round always returns an Integer [Bug #5271] 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33183 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-09-04 19:28:54 +00:00
nobu c4eb2983ba * numeric.c (flo_round): substitute machine dependent magic number. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-09-01 16:07:16 +00:00
marcandre 64e0cae274 * numeric.c (flo_round): Avoid overflow by optimizing for trivial cases 
[Bug #5227]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33140 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-08-31 04:13:00 +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
marcandre 85e24491a6 * numeric.c (int_round): Fix Integer#round [ruby-core:39096] 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33061 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-08-24 22:57:55 +00:00
marcandre ee0d942ed9 * numeric.c: Rdoc fix 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33060 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-08-24 22:57:42 +00:00
ngoto 9fb5dca9c9 * numeric.c (rb_infinity, rb_nan): use WORDS_BIGENDIAN to get endian. 
fix [Bug #5160] [ruby-dev:44356]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32863 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-08-05 13:28:50 +00:00
usa 12adf25a80 * numeric.c (rb_num2ull): use FIX2LONG instead of FIX2ULONG. see 
rb_num2ulong().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32512 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-07-11 06:03:41 +00:00
nobu 03c618daf0 * numeric.c (ULLONG_MAX): fallback definition. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32471 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-07-09 07:54:38 +00:00
naruse 136c117fc1 * numeric.c (rb_num2ull): use own switch sentense. 
Current implementation can't convert 18446744073709551615.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32433 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-07-07 06:23:40 +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 6f58118e4c * numeric.c (rb_enc_uint_chr): fix message format. Bug#4869 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31999 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-06-11 07:52:34 +00:00
usa 799fafc03b * include/ruby/missing.h, numeric.c (round): moved prototype of round() 
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
 2011-06-03 11:58:11 +00:00
naruse 1d5431374d * insns.def (opt_mult): as r31805, volatile it. 
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
 2011-05-30 06:53:21 +00:00
naruse 4e4649e13c * numeric.c (int_pow): make sure to assign the result of x * z. 
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
 2011-05-30 01:28:37 +00:00
nobu 3b58e17d7b revert r31783. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31788 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-05-29 22:06:54 +00:00
nobu 7c99a7df85 * numeric.c (flo_round): use absolute value as divisor. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31783 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-05-29 14:22:49 +00:00
nagachika 4173fb0cb5 * numeric.c: add #include "interna.h" for rb_big_uminus() prototype. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31779 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-05-29 08:55:54 +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
nobu 3a47cf3395 * remove trailing spaces. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31573 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-05-15 11:55:52 +00:00
nagachika a55d803ed3 * numeric.c (flo_coerce): fix a typo in documentation. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31547 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-05-13 12:38:49 +00:00
shyouhei eb5de217f1 Add #flo_coerce documentation. 
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
 2011-05-13 10:27:10 +00:00
naruse 074818f3b0 * numeric.c (int_ord): remove K&R style. 
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
 2011-05-09 02:53:55 +00:00
usa 9d5f651a98 * numeric.c (ruby_float_step): wrong loop condition. 
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
 2011-04-14 14:50:46 +00:00
nobu 9b66922d7f * numeric.c (flo_round): fix inaccurate results. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-03-22 23:07:36 +00:00
naruse 2c1936cf87 * numeric.c (flo_round): use pow instead of while-loop. fixes #4510 
patched by Alex Young [ruby-core:35526]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31146 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2011-03-22 01:08:49 +00:00
usa 91d2ee737d * numeric.c (Init_Numeric): fixed a potential bug when using bccwin32 
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
 2010-12-01 13:05:17 +00:00
naruse ded94d1c8c * numeric.c (ruby_float_step): fix Numeric#step with infinity unit 
doesn't works well. [ruby-core:32779]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-10-13 19:17:49 +00:00
nobu 9d0c732f0d * numeric.c (check_uint): get rid of overflow on LLP64 platforms. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29486 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-10-13 13:53:22 +00:00
naruse 74dcda0d41 * numeric.c (int_chr): raise error when the value is negative. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-10-13 12:13:53 +00:00
naruse e79fbf3dfe * numeric.c (rb_num_to_uint): fix 32bit logic. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29481 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-10-13 05:58:35 +00:00
naruse a01e628318 * numeric.c (rb_num_to_uint): added to check the range of arguments. 
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
 2010-10-13 03:56:31 +00:00
nobu 2f0b8e2793 * numeric.c (rb_num2fix): result of rb_num2long is SIGNED_VALUE. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-10-12 14:54:06 +00:00
naruse 2d8612e966 * numeric (check_uint): the mask must refer to VALUE. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29452 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-10-12 08:56:00 +00:00
naruse 232257238a * numeric (check_uint): set MSB for negative value. 
* 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
 2010-10-12 08:50:30 +00:00
naruse e960fffda1 * numeric.c (rb_enc_uint_chr): split from int_chr. 
* 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
 2010-10-12 06:18:08 +00:00
naruse 6913b2734a * numeric.c (int_chr): a codepoint of Ruby M17N must be 32bit 
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
 2010-10-12 05:14:23 +00:00
naruse 000f1c5b75 Add links about floating point. [ruby-core:31849] 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29131 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-08-29 00:42:05 +00:00
usa 592d885caa * numeric.c (flo_cmp): typo. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28763 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-07-27 07:27:48 +00:00
nobu 7bfa1146e2 * numeric.c (flo_cmp): honor the result of infinite? method of the 
other.  [ruby-core:31470]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28751 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-07-24 20:37:31 +00:00
mame b79e96ae62 * numeric.c (fix_divide): must not use rb_rational_new1 for coercion 
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
 2010-07-15 12:55:23 +00:00
shyouhei ce9c952937 Merge branch 'mybranch' of git://github.com/orangea/ruby into trunk 
Conflicts:
	ChangeLog

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28569 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-07-07 10:59:44 +00:00
akr 26202fba93 * numeric.c (rb_num2long): accept LONG_MAX < x < LONG_MAX+1 and 
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
 2010-07-01 20:39:32 +00:00
akr 8bab1aff2c * numeric.c (rb_num2ulong): fix the lower limit for float. 
[ruby-dev:41361]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28516 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-07-01 13:34:13 +00:00
drbrain 79aac05474 Clarification of what '*' matches. Patch by John Wells <john.wells at greatworx.com> 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-06-04 21:22:47 +00:00
nobu eb5f96d70c * numeric.c (rb_num2ulong): explicit cast to suppress a warning. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27953 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-22 08:14:02 +00:00
nobu e207a3912c * marshal.c (w_float): use dtoa directly instead of stripping 
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
 2010-05-21 03:26:00 +00:00
naruse 20eebb8542 * numeric.c (rb_num2ulong): use rb_big2ulong for data from 
Bignum. Without this 32bit integer on 32bit environment
  can't converted into long.
  This fixes 1) and 2) of [ruby-dev:41289]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27890 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-19 09:22:59 +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
marcandre 4afa9ed041 * array.c: Harmonize documentation, in particular regarding: 
- methods returning enumerators
    - array methods and argument naming (array -> ary, an_array -> new_ary)
    - minor improvements, typo fixed and styling issues

  Other documentation errors fixed:
    - return value was self instead of a new array (or vice-versa) for
      Array#{pop,shift,permutation,repeated_permutation,keep_if}
    - Array#rindex was missing the form with a block.

* dir.c: ditto.

* enum.c: ditto. Modified Enumerable#reverse_each' documentation to clarify
  that #each will be finish before any element is yielded.

* error.c: ditto.

* gc.c: ditto.

* hash.c: ditto.

* io.c: ditto. IO#{codepoints,each_codepoint} fixed as per [ruby-core:23948]

* numeric.c: ditto.

* range.c: ditto.

* string.c: ditto.

* struct.c: ditto.

* vm_eval.c: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27777 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-13 05:49:55 +00:00
nobu cf32125cff * marshal.c (w_float): use minimal representation. 
* numeric.c (ruby_dbl2cstr): split from rb_float_new.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27774 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-13 04:30:07 +00:00
nobu d80a859d98 * numeric.c (flo_to_s): fixed broken output including nuls. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27758 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-12 07:43:14 +00:00
nobu d2a68945e6 * numeric.c (flo_to_s): exponent needs 2 digits. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27756 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-12 07:25:48 +00:00
nobu 16ea63ad69 * numeric.c (flo_to_s): fill lower zeros. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27751 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-12 07:02:45 +00:00
nobu 07b314f07b * numeric.c (flo_to_s): make minimum string representation. 
[ruby-core:30145]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27745 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-12 01:57:08 +00:00
marcandre 1dee5e34a3 * error.c: RDoc for subclasses of Exception. [ruby-core:28394] 
* cont.c: ditto

* enumerator.c: ditto

* io.c: ditto

* math.c: ditto

* numeric.c: ditto

* proc.c: ditto

* re.c: ditto

* thread.c: ditto

* transcode.c: ditto. Thanks to Run Paint for some of the documentation.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27671 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-05-08 04:50:09 +00:00
marcandre 478c3e080b * eval.c (make_exception, rb_obj_extend): Fix error messages in case of wrong 
number of arguments

* file.c (rb_f_test, rb_file_s_umask): ditto

* numeric.c (int_chr, num_step): ditto

* process.c (rb_f_sleep): ditto

* re.c (rb_reg_initialize_m): ditto

* signal.c (rb_f_kill, sig_trap): ditto

* string.c (rb_str_aref_m, rb_str_aset_m, rb_str_count, rb_str_delete_bang,
  rb_str_slice_bang, rb_str_sub_bang, str_gsub): ditto

* proc.c (curry): rdoc fix

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27558 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-04-30 02:40:57 +00:00
usa 34f182f7b2 * numeric.c (fix_mul): the width of fixnum is same as long's on all 
platforms.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27555 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-04-29 18:39:02 +00:00
akr 36ff32040e fix rdoc. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26647 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-02-11 13:59:34 +00:00
akr 1ad8521d44 update rdoc. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26646 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-02-11 13:30:55 +00:00
matz b8acb1cc2d * numeric.c (flo_minus): RDoc update. a patch from red stun 
in [ruby-core:27951]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26537 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-02-01 08:09:54 +00:00
nobu 41d8e49dc5 * numeric.c (flo_hash, int_chr): fixed type. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26325 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2010-01-14 04:07:00 +00:00
naruse 9db87ea5b9 * include/ruby/defines.h (INFINITY): this is float. 
* include/ruby/defines.h (NAN): ditto.

* numericc.c (rb_infinity): change content as float.

* numericc.c (rb_nan): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26202 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-12-30 10:44:02 +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
usa dd00d45244 * numeric.c (flo_eq): supress a warning on VC++ for x64. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26050 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-12-08 14:41:17 +00:00
akr b9e0294eda fix typos. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25635 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-11-03 17:46:28 +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 ef2c92ddf0 * numeric.c (flo_quo, int_round): added rdoc. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24762 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-09-05 06:41:40 +00:00
nobu 0cf0b0eed4 * numeric.c (round): added declaration. [ruby-dev:39222] 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24750 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-09-04 11:40:58 +00:00
nobu 84255e0485 * vm_method.c (rb_remove_method_id): exported. 
* numeric.c (num_sadded): fix for non-ascii method name.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24684 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-08-27 09:31:11 +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
matz 9166dd9ec7 * numeric.c (num_imaginary): num#i to return imaginary counterpart 
of the given numeric.

* complex.c (Init_Complex): undef #i for complex numbers.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24561 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-08-16 22:28:48 +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
nobu 8dfd78fc1c * numeric.c (num_divmod): fixed rdoc. [ruby-core:24862] 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24498 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-08-11 12:42:53 +00:00
matz 45cd729f17 * numeric.c (flo_hash): normalize -0.0 to 0.0. [ruby-core:24577] 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24361 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-08-03 05:15:54 +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
tadf fff1183ffe * numeric.c (fix_divide): added an entry to rational. 
* rational.c (rb_rational_reciprocal): added.

	* complex.c (f_reciprocal): added.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-07-12 11:46:40 +00:00
matz a82c5ee48b * numeric.c (dbl2ival): should raise FloatDomainError on Infinity 
and NaN as 1.8 does.  [ruby-dev:38726]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23953 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-07-04 00:46:14 +00:00
tadf 426afe1e67 trivial changes. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23878 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-28 00:22:41 +00:00
tadf b2fb759624 * complex.c: revised rdoc. 
* rational.c: ditto.

	* numeric.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23870 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-27 07:46:57 +00:00
matz 8a5ffe48e5 * numeric.c (int_chr): use default_internal encoding as default 
destination encoding if set.  [ruby-dev:38717]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23864 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-26 18:18:12 +00:00
tadf d82ed7e2c6 * numeric.c (num_div): don't use num_floor which is actually 
flo_floor.

	* numeric.c (num_modulo): don't call '%'.

	* numeric.c (num_divmod): use num_modulo.

	* numeric.c: defined '%'.

	* rational.c (nurat_idiv,nurat_mod,nurat_divmod,nurat_rem): removed.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23768 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-20 12:37:13 +00:00
tadf a05fd849a1 * complex.c: edited rdoc. 
* numeric.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23767 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-20 11:29:21 +00:00
tadf 40d6a7527e * complex.c: edited rdoc. 
* rational.c: ditto.

	* numeric.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23755 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-19 23:57:34 +00:00
tadf ab7baebb6d * complex.c: edited rdoc. 
* rational.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23753 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-19 21:57:51 +00:00
tadf d11b549104 * numeric.c: edited rdoc. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23748 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-19 14:44:03 +00:00
tadf f86ad72d2a due to conflict 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23746 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-19 13:37:04 +00:00
matz cdba56b38a * numeric.c (flo_cmp): should always return nil for NaN. 
* numeric.c (flo_cmp): handle infinite value specially using
  infinite? method internally.  [ruby-dev:38681]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23742 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-19 08:19:14 +00:00
tadf 5134783cde * numeric.c (*_numerator,*_denominator): moved to rational.c. 
* rational.c (*_numerator,*_denominator): moved from numeric.c.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23741 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-19 00:31:08 +00:00
tadf 1fda5e1a3f * numeric.c ( num_numerator, num_denominator): use 
to_r [ruby-core:23910].



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23733 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-06-18 11:33:52 +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
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
nobu 060f433f48 * include/ruby/ruby.h (rb_long2int, RARRAY_LENINT): check long to 
cast to int.  [ruby-dev:38508]

* struct.c, vm_eval.c, vm_insnhelper.c: use RARRAY_LENINT.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23503 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-05-20 16:43:41 +00:00
nobu 8ebd0d4320 * numeric.c (flo_to_s): reduce fragments if no precision lost. 
c.f. [ruby-core:23075]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-04-06 16:08:23 +00:00
nobu a3a88c6bcd * file.c (sys_fail2, rb_file_s_readlink, BUFCHECK, rmext), 
(rb_file_s_basename): get rid of overflow.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23140 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-04-06 07:38:52 +00:00
nobu 1b71f8a53b * numeric.c (int_chr): checsk overflow. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23139 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-04-06 06:11:57 +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 080525aa68 * marshal.c (div0), numeric.c (infinite_value): new functions to 
get rid of VC divion by 0 warnings.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22913 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-03-12 09:09:15 +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 9b52ae2e64 * numeric.c (flo_to_s): keeps enough precision for round trip. 
[ruby-core:22325]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22783 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-03-05 09:36:39 +00:00
usa c691d55bcd * numeric.c (flo_eq, flo_gt, flo_ge, flo_lt, flo_le, flo_eql): revert 
isnan() checks for VC++6.

	* insns.def (opt_lt, opt_gt): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22654 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-02-27 05:42:06 +00:00
matz 60e8b398cd * numeric.c (flo_eq): remove unnecessary NaN check using isnan(). 
comparison regarding NaN is false anyway.

* numeric.c (flo_gt, flo_ge, flo_lt, flo_le, flo_eql): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22579 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-02-23 17:15:17 +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
nobu 367de8b97b * numeric.c (ruby_float_step): extracted from num_step(). 
* range.c (range_step): uses ruby_float_step() for float range.
  [ruby-dev:37691]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21298 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2009-01-04 02:58:45 +00:00
tadf 292d6ee99f * numeric.c: Infinity.numerator returns self. [experimental] 
* numeric.c: Infinity.denominator returns 1. [experimental]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21176 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2008-12-29 12:23:55 +00:00
tadf 5d7f9f1721 arrangement 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21174 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2008-12-29 11:57:06 +00:00