* win32/Makefile.sub (config.h): define ULL_TO_DOUBLE for
conversion from unsigned __int64 to double, which is not
implemented in till Visual Studio.NET 2003, aka VC7.1.
* bignum.c (estimate_initial_sqrt): use ULL_TO_DOUBLE if defined.
* numeric.c (BDIGIT_DBL_TO_DOUBLE): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57740 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bignum.c (NAIVE_MUL_DIGITS): share threshold for bary_sq_fast
between bary_mul and bigsq.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57696 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bignum.c (rb_cstr_parse_inum): stores the address of the first
invalid character when str is too big or contains an underscore.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57269 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* include/ruby/ruby.h (RBIGNUM_SIGN): use a wrapper function to
return the sign bit, instead of comparing with 0.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56840 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c (nurat_to_double): introduce to convert rational to double
without object allocation.
* rational.c (rb_rational_plus, nurat_{sub,mul,to_f}): rewrite by using
nurat_to_double.
* bignum.c (rb_big_fdiv_double): introduce to calculate fdiv and return
the result as a double value.
* bignum.c (big_fdiv{,_int,_float}): change the return types for
implementing rb_big_fdiv_double.
* bignum.c (rb_big_fdiv): rewrite by using rb_big_fdiv_double.
* numeric.c (rb_int_fdiv_double): introduce to calculate fdiv and return
the result as a double value.
* numeric.c (fix_fdiv_double): rewrite from fix_fdiv to return the
result as a double value.
* numeric.c (rb_int_fdiv): rewrite by using rb_int_fdiv_double.
* internal.h (rb_{big,int}_fdiv_double): exported.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56719 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bignum.c (rb_big_and, rb_big_or, rb_big_xor): use dedicated
macro RB_INTEGER_TYPE_P instead of combination of FIXNUM_P and
RB_BIGNUM_TYPE_P.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56535 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
a hash value of Object might be Bignum, but it causes many troubles
expecially the Object is used as a key of a hash. so I've gave up
to do so.
* array.c (rb_ary_hash): use above macro.
* bignum.c (rb_big_hash): ditto.
* hash.c (rb_obj_hash, rb_hash_hash): ditto.
* numeric.c (rb_dbl_hash): ditto.
* proc.c (proc_hash): ditto.
* re.c (rb_reg_hash, match_hash): ditto.
* string.c (rb_str_hash_m): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56340 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* numeric.c (Init_Numeric), bignum.c (Init_Bignum): deprecate
Fixnum and Bignum. this may be reverted after previews.
[Feature #12739]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56187 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
calculating `-(long)(num-1)-1` if `num` is not LONG_MIN. (Note that
`-LONG_MIN` may be larger than LONG_MAX) But C compilers can
optimize it into single NEG instruction.
Therefore those two conditions can be single if-body.
* bignum.c (rb_big2long): ditto.
* bignum.c (rb_big2ull): ditto.
* bignum.c (rb_big2ll): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55528 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* include/ruby/ruby.h (RUBY_INTEGER_UNIFICATION): macro to tell if
Integer is integrated. [ruby-core:75718][Bug #12427]
* include/ruby/backward.h, internal.h (rb_cFixnum, rb_cBignum):
fallback to rb_cInteger.
* bignum.c, numeric.c, ext/json/generator/generator.{c,h}: use the
macro.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55394 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* [Feature #12005] Unify Fixnum and Bignum into Integer
* include/ruby/ruby.h (rb_class_of): Return rb_cInteger for fixnums.
* insns.def (INTEGER_REDEFINED_OP_FLAG): Unified from
FIXNUM_REDEFINED_OP_FLAG and BIGNUM_REDEFINED_OP_FLAG.
* vm_core.h: Ditto.
* vm_insnhelper.c (opt_eq_func): Use INTEGER_REDEFINED_OP_FLAG instead
of FIXNUM_REDEFINED_OP_FLAG.
* vm.c (vm_redefinition_check_flag): Use rb_cInteger instead of
rb_cFixnum and rb_cBignum.
(C): Use Integer instead of Fixnum and Bignum.
* numeric.c (fix_succ): Removed.
(Init_Numeric): Define Fixnum as Integer.
* bignum.c (bignew): Use rb_cInteger instead of Rb_cBignum.
(rb_int_coerce): replaced from rb_big_coerce and return fixnums
as-is.
(Init_Bignum): Define Bignum as Integer.
Don't define ===.
* error.c (builtin_class_name): Return "Integer" for fixnums.
* sprintf.c (ruby__sfvextra): Use rb_cInteger instead of rb_cFixnum.
* ext/-test-/testutil: New directory to test.
Currently it provides utilities for fixnum and bignum.
* ext/json/generator/generator.c: Define mInteger_to_json.
* lib/mathn.rb (Fixnum#/): Redefinition removed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55024 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
