* numeric.c (finite): disable declaration on Windows, which can be
defined in ruby/win32.h.
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1L << 63 on 64-bit platform is undefined, at least, according to
ISO/IEC 9899 (C99) 6.5.7.
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* 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
* 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
* 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
* 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.
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* 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
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
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
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
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.
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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.
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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
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
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
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(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.
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* 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
Based on a patch by Zach Morek and Oren K of newhaven.rb
[Github documenting-ruby/ruby#5]
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method raises. The optimization done by r38756 is preserved.
[Bug #7645] [ruby-core:51213]
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instead of rb_rescue + rb_funcall.
This fix is based on the patch by Benoit Daloze.
[Bug #7645] [ruby-core:51213]
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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
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