aboutsummaryrefslogtreecommitdiffstats
path: root/rational.c
Commit message (Collapse)AuthorAgeFilesLines
* complex.c: optimize f_negatemrkn2016-11-181-6/+8
| | | | | | | | | | | | | | | | * complex.c (f_negate): optimize for special numeric types. * complex.c (nucomp_expt): use rb_int_uminus instead of f_negate for fixnum value. * internal.h (rb_float_uminus, rb_rational_uminus): exported. * numeric.c (rb_float_uminus): rename from flo_uminus. * rational.c (rb_rational_uminus): rename from nurat_negate, and add assertion for the parameter. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56830 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimization and refactoringmrkn2016-11-181-7/+7
| | | | | | | | | | | * rational.c (nurat_s_new_bang, nurat_canonicalize): small optimization by using rb_int_uminus instead of f_negate. * rational.c (nurat_canonicalize): add assertions for parameters. * rational.c (f_negate, id_negate): removed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56828 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* internal.h: round macrosnobu2016-11-181-3/+1
| | | | | | | * internal.h (ROUND_FUNC, ROUND_CALL): macros wrapping round functions. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56824 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* complex.c: optimize Numeric#polar and Numeric#argmrkn2016-11-161-1/+0
| | | | | | | | | | | | | | | | | | | * complex.c (numeric_polar): optimize for Integer, Float, and Rational. * complex.c (numeric_arg): directly create the value of pi. * complex.c (f_negative_p): optimize for Integer, Float, and Rational. * rational.c (INT_NEGATIVE_P): move the definition into internal.h. * internal.h (INT_NEGATIVE_P): ditto. * numeric.c (rb_float_abs): rename from flo_abs and export to be used from other source files.. * internal.h (rb_float_abs): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56809 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Rational#absmrkn2016-11-161-0/+26
| | | | | | | * rational.c (rb_rational_abs): optimize Rational#abs with the specialized implementation. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56808 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: cast to intnobu2016-11-141-2/+1
| | | | | | | * rational.c (f_kind_of_p): rb_obj_is_kind_of returns Qtrue or Qfalse always, and is safe to cast down to int. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56775 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* purge id_eqeq_pnobu2016-11-131-7/+6
| | | | | | | | * rational.c (f_{eqeq,zero,one,minus_one}_p, nurat_eqeq_p): use rb_equal. this function returns Qtrue or Qfalse always, so it is safe to cast down to int. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56763 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: refactoringmrkn2016-11-121-18/+18
| | | | | | * rational.c: use RB_INTEGER_TYPE_P, RB_FLOAT_TYPE_P, and FIXNUM_ZERO_P. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56761 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: remove f_negative_pmrkn2016-11-121-7/+1
| | | | | | * rational.c (f_negative_p): removed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56760 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Integer#lcmmrkn2016-11-121-2/+14
| | | | | | | | | | | * rational.c (f_div, f_mul, f_abs): optimize Integer#lcm Author: Tadashi Saito <tad.a.digger@gmail.com> * numeric.c (rb_int_abs): rename from int_abs to be exported. * internal.h (rb_int_div, rb_int_abs): exported. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56759 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize (-rational).rationalize(some)mrkn2016-11-121-2/+2
| | | | | | | * rational.c (nurat_rationalize): optimize (-rational).rationalize(some). Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56758 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: define Rational#{negative?,positive?}mrkn2016-11-121-0/+28
| | | | | | | | * rational.c (nurat_{negative,positive}_p): define Rational#negative? and Rational#positive?, respectively. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56756 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: refactoringmrkn2016-11-121-14/+4
| | | | | | | * rational.c (id_expt, id_fdiv, f_expt, f_fdiv, f_positive_p): removed. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56755 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* raitonal.c: remove needless macromrkn2016-11-121-3/+0
| | | | | | * rational.c (id_lshift, f_lshift): removed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56753 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Float#rationalizemrkn2016-11-121-15/+16
| | | | | | | | * rational.c (rb_flt_rationalize{,_with_prec},float_rationalize): optimize Float#rationalize. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56752 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: use rb_num_zerodiv instead of rb_raise_zerodivmrkn2016-11-121-7/+5
| | | | | | | * rational.c (rb_raize_zerodiv): replace by rb_num_zerodiv. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56751 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Float#to_rmrkn2016-11-121-4/+7
| | | | | | | | | | * rational.c (float_to_r): optimize Float#to_r. * numeric.c (rb_int_lshift): exported. * internal.h (rb_int_lshift): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56750 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Float#{numerator,denominator}mrkn2016-11-121-2/+3
| | | | | | | | * rational.c (float_{numerator,denominator}): optimize Float#{numerator,denominator}. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56749 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Numeric#quomrkn2016-11-121-1/+1
| | | | | | | * rational.c (numeric_quo): optimize Numeric#quo. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56748 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: refactor by removing needless ID varsmrkn2016-11-121-5/+3
| | | | | | * rational.c (id_cmp, id_trunate): removed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56745 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Rational#fdivmrkn2016-11-121-13/+16
| | | | | | | | | | | * rational.c (nurat_fdiv): optimize Rational#fdiv. Author: Tadashi Saito <tad.a.digger@gmail.com> * rational.c (f_to_f, id_to_f): removed. * rational.c (f_expt): only used when FLT_RADIX is not 2. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56744 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Rational#to_imrkn2016-11-121-3/+3
| | | | | | | * rational.c (nurat_truncate): optimize Rational#to_i. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56743 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Rational#{floor,ceil,round,truncate}mrkn2016-11-121-22/+22
| | | | | | | | | | | | | | * rational.c (f_{expt10,round_common},nurat_{floor,ceil,round_half_{up,even}}): optimize Rational#{floor,ceil,round,truncate}. Author: Tadashi Saito <tad.a.digger@gmail.com> * numeric.c (rb_int_divmod): rename from int_divmod to be exported. * numeric.c (rb_int_and): rename from int_and to be exported. * intern.h (rb_int_{divmod,and}): exported. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56742 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize rational.coerce(float) and float [+-*/] rationalmrkn2016-11-121-2/+2
| | | | | | | | * rational.c (nurat_coerce): optimize rational.coerce(float). note that this makes `float [+-*/] rational` faster Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56741 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize construction of Rationalmrkn2016-11-121-16/+24
| | | | | | | | | | | | * rational.c (nurat_{s_new_bang,canonicalize,f_rational,s_convert}): optimize construction of Rational from numbers. Author: Tadashi Saito <tad.a.digger@gmail.com> * rational.c (read_{num,rat_nos}): optimize construction of Rational from string. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56737 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: purge f_cmpmrkn2016-11-121-31/+14
| | | | | | | | | | | | | * rational.c (f_cmp, nurat_expt): purge f_cmp. Author: Tadashi Saito <tad.a.digger@gmail.com> * rational.c (INT_POSITIVE_P): added. * numeric.c (FIXNUM_POSITIVE_P): move the definition into internal.h. * internal.h (FIXNUM_POSITIVE_P): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56736 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Rational#-@mrkn2016-11-121-0/+14
| | | | | | | * rational.c (nurat_negate): introduced to optimize Rational#-@. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56735 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Rational#==mrkn2016-11-121-9/+8
| | | | | | | | | | | | * rational.c (nurat_eqeq_p): optimize Rational#==. Author: Tadashi Saito <tad.a.digger@gmail.com> * numeric.c (rb_int_equal): rename from int_equal and remove static to be exported. * internal.h (rb_int_equal): exported. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56734 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Rational#<=>mrkn2016-11-121-8/+10
| | | | | | | | | | | | * rational.c (nurat_cmp): optimize Rational#<=>. Author: Tadashi Saito <tad.a.digger@gmail.com> * numeric.c (rb_int_cmp): rename from int_cmp and remove static to be exported. * internal.h (rb_int_cmp): exported. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56733 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Rational#**mrkn2016-11-111-6/+8
| | | | | | | | | | | | * rational.c (nurat_expt): optimize Rational#**. Author: Tadashi Saito <tad.a.digger@gmail.com> * numeric.c (rb_float_pow): rename flo_pow() to rb_float_pow() and remove static to be exporetd. * internal.h (rb_int_pow, rb_float_pow): exported. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56725 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: add argument type check assertions in f_muldivmrkn2016-11-111-0/+6
| | | | | | * rational.c (f_muldiv): add assertions to check argument types git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56724 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Rational#/mrkn2016-11-111-5/+5
| | | | | | | * rational.c (f_muldiv, nurat_div): optimize Rational#/. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56723 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: avoid needless object allocation with nurat_to_doublemrkn2016-11-111-6/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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
* rational.c: optimize rational * {float, huge rational, bignum}mrkn2016-11-111-4/+4
| | | | | | | | * rational.c (f_muldiv, nurat_mul): optimize rational * {float, huge rational, bignum}. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56712 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize rational - {float,rational}mrkn2016-11-111-4/+4
| | | | | | | * rational.c (f_addsub, nurat_sub): optimize rational - {float,rational}. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56711 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize rational - integermrkn2016-11-111-3/+3
| | | | | | | * rational.c (nurat_sub): optimize rational - integer. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56710 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize rational + rationalmrkn2016-11-111-12/+12
| | | | | | | * rational.c (f_addsub): optimize rational + rational. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56709 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: prevent unused warningmrkn2016-11-111-0/+3
| | | | | | | * rational.c (f_mod): define only when NDEBUG is not defined to prevent unused warning git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56708 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* numeric.c, rational.c: refactor by using FIXNUM_NEGATIVE_P and FIXNUM_ZERO_Pmrkn2016-11-111-2/+2
| | | | | | | | | | | * numeric.c (num_zero_p, fix_divide, fix_mod, fix_divmod): refactor by using FIXNUM_NEGATIVE_P and FIXNUM_ZERO_P. * rational.c (INT_NEGATIVE_P, INT_ZERO_P): ditto. * internal.h: move FIXNUM_NEGATIVE_P and FIXNUM_ZERO_P from numeric.c git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56707 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Integer#gcd.mrkn2016-11-111-7/+10
| | | | | | | * rational.c (f_gcd_normal): optimize Integer#gcd. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56706 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize rational + integer.mrkn2016-11-111-3/+3
| | | | | | | * rational.c (rb_rational_plus): optimize rational + integer. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56705 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize rational + float.mrkn2016-11-111-1/+2
| | | | | | | * rational.c (rb_rational_plus): optimize rational + float. Author: Tadashi Saito <tad.a.digger@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56704 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: check loadnobu2016-11-111-26/+32
| | | | | | | * rational.c (nurat_loader, nurat_marshal_load): check if loading values are Integer. [ruby-core:78071] [Bug #12918] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56702 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimizenobu2016-11-111-43/+34
| | | | | | | | | | * rational.c (f_{lt,eqeq,zero,one,minus_one,kind_of}_p): add RTEST to results of funcalls. * rational.c (f_negative_p, k_{integer,float,rational}_p): optimize. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56701 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: use RB_INTEGER_TYPE_Pnobu2016-11-111-8/+8
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56700 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rational.c: optimize Rational#to_f by using rb_int_fdivmrkn2016-11-101-1/+1
| | | | | | * rational.c (nurat_to_f): optimize Rational#to_f by using rb_int_fdiv. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56697 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* numeric.c: round to nearest evennobu2016-11-051-2/+36
| | | | | | | | | * numeric.c (flo_round, int_round): support round-to-nearest-even semantics of IEEE 754 to match sprintf behavior, and add `half:` optional keyword argument for the old behavior. [ruby-core:76273] [Bug #12548] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56590 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rb_funcallvnobu2016-07-291-1/+1
| | | | | | | * *.c: rename rb_funcall2 to rb_funcallv, except for extensions which are/will be/may be gems. [Fix GH-1406] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55773 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby.h: RB_INTEGER_TYPE_Pnobu2016-05-181-2/+2
| | | | | | | | * include/ruby/ruby.h (RB_INTEGER_TYPE_P): new macro and underlying inline function to check if the object is an Integer (Fixnum or Bignum). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55044 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rename rb_rational_add -> rb_rational_plusmrkn2016-04-151-2/+2
| | | | | | | | | | | * rational.c (rb_rational_plus): rename from rb_rational_add to be aligned with rb_fix_plus. * array.c (rb_ary_sum): ditto. * internal.h: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54603 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-14 08:14:58 +0000