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2007-11-13* numeric.c (round): fallback definition.nobu
* numeric.c (flo_divmod, flo_round): use round() always. [ruby-dev:32269] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13914 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-11-13* include/ruby/ruby.h: introduce 2 macros:ko1
RFLOAT_VALUE(v), DOUBLE2NUM(dbl). Rename RFloat#value -> RFloat#double_value. Do not touch RFloat#double_value directly. * bignum.c, insns.def, marshal.c, math.c, numeric.c, object.c, pack.c, parse.y, process.c, random.c, sprintf.c, string.c, time.c: apply above changes. * ext/dl/mkcallback.rb, ext/json/ext/generator/generator.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13913 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-11-13* numeric.c (flodivmod): work around for inifinity.nobu
* numeric.c (flo_divmod): work around for platforms have no round(). [ruby-dev:32247] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13907 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-11-12* numeric.c (flo_divmod): round to the nearest integer. [ ruby-Bugs-14540 ]shyouhei
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13902 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-10-26* numeric.c (int_chr): take an optional encoding parameter.nobu
[ruby-core:12816] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13787 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-10-26* numeric.c (fix_pow): returns 1.0 for 0**0.0.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13786 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-10-26* numeric.c (fix_pow): returns infinity for 0**-1. [ruby-dev:32084]nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13785 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-10-15* numeric.c (flo_round): should be number but not rounding factor.nobu
[ruby-dev:32060] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13705 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-09-30* numeric.c: use #ifdef for test LONG_LONG_VALUE.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13575 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-09-01* include/ruby/ruby.h (struct RBignum): embed digits in RBignum forakr
small bignums. * bignum.c: RBignum embeded digits implemented. * include/ruby/intern.h: declare rb_big_resize. * gc.c: don't free embedded digits. * numeric.c: replace direct bignum field accessor by abstract field accessor such as RBIGNUM(val)->sign to RBIGNUM_SIGN(val). * sprintf.c: ditto. * compar.c: ditto. * marshal.c: ditto. * random.c: ditto. * .gdbinit: support embedded small bignums. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13330 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-08-30* numeric.c (SQRT_LONG_MAX): use SIZEOF_LONG instead of SIZEOF_VALUEusa
because SIZEOF_VALUE > SIZEOF_LONG on some platforms. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13323 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-08-25* encoding.c: provide basic features for M17N.matz
* parse.y: encoding aware parsing. * parse.y (pragma_encoding): encoding specification pragma. * parse.y (rb_intern3): encoding specified symbols. * string.c (rb_str_length): length based on characters. for older behavior, bytesize method added. * string.c (rb_str_index_m): index based on characters. rindex as well. * string.c (succ_char): encoding aware succeeding string. * string.c (rb_str_reverse): reverse based on characters. * string.c (rb_str_inspect): encoding aware string description. * string.c (rb_str_upcase_bang): encoding aware case conversion. downcase, capitalize, swapcase as well. * string.c (rb_str_tr_bang): tr based on characters. delete, squeeze, tr_s, count as well. * string.c (rb_str_split_m): split based on characters. * string.c (rb_str_each_line): encoding aware each_line. * string.c (rb_str_each_char): added. iteration based on characters. * string.c (rb_str_strip_bang): encoding aware whitespace stripping. lstrip, rstrip as well. * string.c (rb_str_justify): encoding aware justifying (ljust, rjust, center). * string.c (str_encoding): get encoding attribute from a string. * re.c (rb_reg_initialize): encoding aware regular expression * sprintf.c (rb_str_format): formatting (i.e. length count) based on characters. * io.c (rb_io_getc): getc to return one-character string. for older behavior, getbyte method added. * ext/stringio/stringio.c (strio_getc): ditto. * io.c (rb_io_ungetc): allow pushing arbitrary string at the current reading point. * ext/stringio/stringio.c (strio_ungetc): ditto. * ext/strscan/strscan.c: encoding support. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13261 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-07-19* bignum.c (rb_big_lshift, rb_big_rshift): separated functionsnobu
to get rid of infinite recursion. fixed calculation in edge cases. [ruby-dev:31244] * numeric.c (rb_fix_lshift, rb_fix_rshift): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12814 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-07-14* numeric.c (fix_pow): integer power calculation: 0**n => 0, matz
1**n => 1, -1**n => 1 (n: even) / -1 (n: odd). * test/ruby/test_fixnum.rb (TestFixnum::test_pow): update test suite. pow(-3, 2^64) gives NaN when pow(3, 2^64) gives Inf. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12789 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-07-13* numeric.c (int_pow): overflow detection using FIT_SQRT_LONG().matz
[ruby-dev:31215] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12778 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-07-13* numeric.c (int_round): should not return false, but self.matz
[ruby-dev:31212] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12772 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-07-12* blockinlining.c: remove "yarv" prefix.ko1
* array.c, numeric.c: ditto. * insnhelper.ci, insns.def, vm_evalbody.ci: ditto. * yarvcore.c: removed. * yarvcore.h: renamed to core.h. * cont.c, debug.c, error.c, process.c, signal.c : ditto. * ext/probeprofiler/probeprofiler.c: ditto. * id.c, id.h: added. * inits.c: ditto. * compile.c: rename internal functions. * compile.h: fix debug flag. * eval.c, object.c, vm.c: remove ruby_top_self. use rb_vm_top_self() instead. * eval_intern.h, eval_load: ditto. * gc.c: rename yarv_machine_stack_mark() to rb_gc_mark_machine_stack(). * insnhelper.h: remove unused macros. * iseq.c: add iseq_compile() to create iseq object from source string. * proc.c: rename a internal function. * template/insns.inc.tmpl: remove YARV prefix. * thread.c: * vm.c (rb_iseq_eval): added. * vm.c: move some functions from yarvcore.c. * vm_dump.c: fix to remove compiler warning. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12741 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-07-05 * numeric.c (int_pow): fix previous nubu's commit.usa
* test/ruby/test_fixnum.rb: new test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12698 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-07-05* numeric.c (int_pow): even number multiplication never be negative.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12697 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-06-29* numeric.c (fix_pow): get rid of division by zero. reported bynobu
Yusuke ENDOH <mame AT tsg.ne.jp> [ruby-dev:31040] * numeric.c (int_round): do nothing when rounding by zeroth digit. check underflow. [ruby-dev:31043] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12661 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-06-29* numeric.c: fix indent.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12660 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-06-10* include/ruby: moved public headers.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12501 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-06-05* numeric.c (int_round): should not just truncate.matz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12437 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-06-05* compile.c, dir.c, eval.c, eval_jump.h, eval_method.h, numeric.c,nobu
pack.c, parse.y, re.c, thread.c, vm.c, vm_dump.c, call_cfunc.ci, thread_pthread.ci, thread_win32.ci: fixed indentation. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12431 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-06-01* numeric.c (int_round): small optimization to handle bignums.matz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12423 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-06-01* numeric.c (num_round): should convert self to Float.nobu
[ruby-dev:30860] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12421 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-05-31* numeric.c (flo_round): now takes optional argument to specifymatz
number of digits, like round() in Python/PHP. * numeric.c (num_round): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12420 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-05-09* numeric.c: purged trailing spaces.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12265 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-05-09* bignum.c (Init_Bignum), numeric.c (Init_Numeric): added fdiv asnobu
aliases of quo. [ruby-dev:30771] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12263 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-04-27* numeric.c (int_pow): bugfix of overflow detection.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12228 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-04-27* numeric.c (int_pow): rb_big_pow() may return other than Bignum.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12227 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-04-26* bignum.c (rb_big_pow): reduce multiplying for even number.nobu
* numeric.c (int_pow): calculate power in Fixnum as possible. [ruby-dev:30726] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12223 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-02-21* numeric.c (fix_equal): A bit more optimization.knu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11808 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-02-21* numeric.c (fix_equal): remove FIX2LONG() to optimize. suggestedmatz
in http://t-a-w.blogspot.com/2007/02/making-ruby-faster.html. [ruby-talk:240223] * numeric.c (fix_cmp): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11807 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-02-02* call_cfunc.ci, compile.c, compile.h, debug.h, eval.c,nobu
eval_error.h, eval_jump.h, eval_load.c, eval_thread.c, gc.c, insnhelper.h, insns.def, iseq.c, main.c, numeric.c, parse.y, range.c, regenc.h, ruby.h, signal.c, thread.c, thread_win32.ci, vm.c, vm.h, vm_dump.c, vm_evalbody.ci, yarvcore.c, yarvcore.h: fixed indents and non-C90 comments. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11620 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-01-30* numeric.c (int_pred): add Integer#pred correspondingmatz
Integer#succ. [RCR#5] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11596 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2006-12-31 * Merge YARVko1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11439 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2006-09-21* bignum.c (rb_big_hash): use rb_memhash().matz
* numeric.c (flo_hash): simplified. klass need not to affect resulting hash value. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10992 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2006-09-21* numeric.c (Init_Numeric): fix_odd_p and fix_even_p are for Fixnum.nobu
patch from Ondrej Bilka <neleai at seznam.cz>. [ruby-core:08904] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10986 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2006-09-21* numeric.c (int_odd_p): a new method to check even or odd.matz
[RCR#337] * numeric.c (int_even_p): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10982 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2006-09-20* numeric.c (fix_mul): typo again. patch from Tadashi Saitonobu
<shiba at mail2.accsnet.ne.jp>. fixed: [ruby-core:08893] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10972 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2006-09-18* numeric.c (fix_mul): get rid of shift overflow.nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10959 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2006-09-17* numeric.c (fix_mul): fixed typo. fixed: [ruby-core:08885]nobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10954 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2006-09-14* numeric.c (fix_mul): avoid bignum multiplication as far asmatz
possible. a patch from Ondrej Bilka <neleai at seznam.cz>. [ruby-core:08825] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10934 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2006-09-04* numeric.c (fix_plus): addition in Fixnum will never overflowmatz
long. a patch from Ondrej Bilka <neleai at seznam.cz>. [ruby-core:08794] * numeric.c (fix_minus): ditto. * bignum.c (rb_big_pow): eagerly truncate resulting bignum. [ruby-core:08794] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2006-09-02* ruby.h (struct RArray): embed small arrays.matz
(RARRAY_LEN): defined for accessing array members. (RARRAY_PTR): ditto. * array.c: use RARRAY_LEN and RARRAY_PTR. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10833 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2006-08-31* ruby.h (struct RString): embed small strings.matz
(RSTRING_LEN): defined for accessing string members. (RSTRING_PTR): ditto. * string.c: use RSTRING_LEN and RSTRING_PTR. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10810 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2006-08-30* numeric.c (flo_hash): improve collision.nobu
* string.c (rb_memhash): new generic function to calculate hash value for memory chunk. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10798 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2006-08-20* numeric.c (num_step): also return an enumerator object if no blocknobu
is given. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10753 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2006-07-11* bignum.c (rb_int2big): use SIGNED_VALUE. [ruby-dev:29019]matz
* bignum.c (rb_int2inum, rb_uint2inum): use VALUE sized integer. * bignum.c (rb_big2long, rb_big2ulong): ditto. * numeric.c (rb_num2long, rb_num2ulong): ditto. * numeric.c (check_int, check_uint): ditto. * bignum.c (rb_quad_pack): typo fixed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10511 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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