Граф коммитов

188 Коммитов

Автор SHA1 Сообщение Дата
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 ced9ad5ab5 * random.c (rand_init): Make it possible to specify arbitrary array
for init_genrand().



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43736 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-11-20 11:05:38 +00:00
ko1 c5e08b764e * add RUBY_TYPED_FREE_IMMEDIATELY to data types which only use
safe functions during garbage collection such as xfree().
  On default, T_DATA objects are freed at same points as fianlizers.
  This approach protects issues such as reported by [ruby-dev:35578].
  However, freeing T_DATA objects immediately helps heap usage.
  Most of T_DATA (in other words, most of dfree functions) are safe.
  However, we turned off RUBY_TYPED_FREE_IMMEDIATELY by default
  for safety.
* cont.c: ditto.
* dir.c: ditto.
* encoding.c: ditto.
* enumerator.c: ditto.
* error.c: ditto.
* file.c: ditto.
* gc.c: ditto.
* io.c: ditto.
* iseq.c: ditto.
* marshal.c: ditto.
* parse.y: ditto.
* proc.c: ditto.
* process.c: ditto.
* random.c: ditto.
* thread.c: ditto.
* time.c: ditto.
* transcode.c: ditto.
* variable.c: ditto.
* vm.c: ditto.
* vm_backtrace.c: ditto.
* vm_trace.c: ditto.
* ext/bigdecimal/bigdecimal.c: ditto.
* ext/objspace/objspace.c: ditto.
* ext/stringio/stringio.c: ditto.
* ext/strscan/strscan.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43466 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-10-29 11:16:54 +00:00
mame e7f484d469 * random.c (make_seed_value): a local array declaration was accessed
out of scope.  Coverity Scan found this bug.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43120 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-10-02 12:41:08 +00:00
ko1 dc626dbab3 * include/ruby/ruby.h: rename RARRAY_RAWPTR() to RARRAY_CONST_PTR().
RARRAY_RAWPTR(ary) returns (const VALUE *) type pointer and
  usecase of this macro is not acquire raw pointer, but acquire
  read-only pointer. So we rename to better name.
  RSTRUCT_RAWPTR() is also renamed to RSTRUCT_CONST_PTR()
  (I expect that nobody use it).
* array.c, compile.c, cont.c, enumerator.c, gc.c, proc.c, random.c,
  string.c, struct.c, thread.c, vm_eval.c, vm_insnhelper.c:
  catch up this change.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43043 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-09-25 08:24:34 +00:00
nobu 26feae3958 random.c: coerce before check negative
* random.c (rb_random_ulong_limited): coerce before check negative.
  [Fixes GH-379]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42542 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-08-13 13:13:02 +00:00
ko1 8741a39777 * random.c (random_load): use RARRAY_RAWPTR() instead of
RARRAY_PTR() because there is no new reference.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42419 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-08-07 04:20:56 +00:00
shugo 1f828497d1 * safe.c (rb_set_safe_level, safe_setter): raise an ArgumentError
when $SAFE is set to 4.  $SAFE=4 is now obsolete.
  [ruby-core:55222] [Feature #8468]

* object.c (rb_obj_untrusted, rb_obj_untrust, rb_obj_trust):
  Kernel#untrusted?, untrust, and trust are now deprecated.
  Their behavior is same as tainted?, taint, and untaint,
  respectively.

* include/ruby/ruby.h (OBJ_UNTRUSTED, OBJ_UNTRUST): OBJ_UNTRUSTED()
  and OBJ_UNTRUST() are aliases of OBJ_TAINTED() and OBJ_TAINT(),
  respectively.

* array.c, class.c, debug.c, dir.c, encoding.c, error.c, eval.c,
  ext/curses/curses.c, ext/dbm/dbm.c, ext/dl/cfunc.c,
  ext/dl/cptr.c, ext/dl/dl.c, ext/etc/etc.c, ext/fiddle/fiddle.c,
  ext/fiddle/pointer.c, ext/gdbm/gdbm.c, ext/readline/readline.c,
  ext/sdbm/init.c, ext/socket/ancdata.c, ext/socket/basicsocket.c,
  ext/socket/socket.c, ext/socket/udpsocket.c,
  ext/stringio/stringio.c, ext/syslog/syslog.c, ext/tk/tcltklib.c,
  ext/win32ole/win32ole.c, file.c, gc.c, hash.c, io.c, iseq.c,
  load.c, marshal.c, object.c, proc.c, process.c, random.c, re.c,
  safe.c, string.c, thread.c, transcode.c, variable.c,
  vm_insnhelper.c, vm_method.c, vm_trace.c: remove code for
  $SAFE=4.

* test/dl/test_dl2.rb, test/erb/test_erb.rb,
  test/readline/test_readline.rb,
  test/readline/test_readline_history.rb, test/ruby/test_alias.rb,
  test/ruby/test_array.rb, test/ruby/test_dir.rb,
  test/ruby/test_encoding.rb, test/ruby/test_env.rb,
  test/ruby/test_eval.rb, test/ruby/test_exception.rb,
  test/ruby/test_file_exhaustive.rb, test/ruby/test_hash.rb,
  test/ruby/test_io.rb, test/ruby/test_method.rb,
  test/ruby/test_module.rb, test/ruby/test_object.rb,
  test/ruby/test_pack.rb, test/ruby/test_rand.rb,
  test/ruby/test_regexp.rb, test/ruby/test_settracefunc.rb,
  test/ruby/test_struct.rb, test/ruby/test_thread.rb,
  test/ruby/test_time.rb: remove tests for $SAFE=4.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41259 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-12 14:20:51 +00:00
akr e39523b77b * random.c (rand_int): Use rb_big_uminus.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41241 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-11 22:33:01 +00:00
akr 0c9a719d77 * internal.h (INTEGER_PACK_NEGATIVE): Defined.
(rb_integer_unpack): sign argument removed.

* bignum.c (rb_integer_unpack): sign argument removed.
  Non-negative integers generated by default.
  INTEGER_PACK_NEGATIVE flag is used to generate non-positive integers.

* pack.c (pack_unpack): Follow the above change.

* random.c (int_pair_to_real_inclusive): Ditto.
  (make_seed_value): Ditto.
  (mt_state): Ditto.
  (limited_big_rand): Ditto.

* marshal.c (r_object0): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41239 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-11 21:39:55 +00:00
akr 0e8caa7d0f * bignum.c (rb_integer_pack): Returns sign instead of words.
(absint_numwords_generic): Follow the above change.
  (big2str_base_powerof2): Follow the above change.

* internal.h: Ditto.

* hash.c (rb_hash): Ditto.

* pack.c (pack_pack): Ditto.

* random.c (int_pair_to_real_inclusive): Ditto.
  (rand_init): Ditto.
  (random_load): Ditto.
  (limited_big_rand): Ditto.

* time.c (v2w_bignum): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41213 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-10 10:37:39 +00:00
akr f5ad120b97 * bignum.c (rb_absint_numwords): Renamed from rb_absint_size_in_word.
* internal.h (rb_absint_numwords): Follow the above change.

* pack.c (pack_pack): Ditto.

* random.c (rand_init): Ditto.
  (limited_big_rand): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41196 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-09 07:53:20 +00:00
akr 837392b452 * bignum.c (rb_integer_pack): numwords_allocated argument removed.
* internal.h (rb_integer_pack): Follow the above change.

* hash.c (rb_hash): Ditto.

* time.c (v2w_bignum): Ditto.

* pack.c (pack_pack): Ditto.

* random.c (int_pair_to_real_inclusive): Ditto.
  (rand_init): Ditto.
  (random_load): Ditto.
  (limited_big_rand): Ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41195 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-09 05:53:00 +00:00
charliesome 6c5000b5f1 * random.c (limited_big_rand): declare rnd, lim and mask as uint32_t
to avoid 64 bit to 32 bit shorten warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41174 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-08 10:33:05 +00:00
akr 14140eb16b * random.c: Unused RBignum internal accessing macros removed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41172 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-08 10:07:05 +00:00
akr a76abae51d * random.c (limited_big_rand): The argument, limit, is changed to
VALUE.  Use rb_integer_pack and rb_integer_unpack.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41171 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-08 10:05:37 +00:00
akr 483cbff8dc * random.c (make_seed_value): Fix the length given for
rb_integer_unpack.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41170 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-08 08:15:51 +00:00
akr d35616e694 * bignum.c (rb_integer_unpack): Don't use rb_funcall if possible.
* random.c: Use uint32_t for elements of seed.
  (make_seed_value): Use rb_integer_unpack.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41169 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-08 07:40:03 +00:00
akr 8a1609040e * random.c (rand_init): Add a cast to fix clang compile error:
random.c:410:32: error: implicit conversion loses integer precision:
  'size_t' (aka 'unsigned long') to 'int' [-Werror,-Wshorten-64-to-32]
  This cast doesn't cause a problem because len is not bigger than
  MT_MAX_STATE.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41168 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-08 07:01:19 +00:00
akr ccce83c454 * random.c (rand_init): Use rb_integer_pack.
(roomof): Removed.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41167 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-08 06:46:45 +00:00
akr 0056591f50 * internal.h (INTEGER_PACK_FORCE_BIGNUM): New flag constant.
* bignum.c (rb_integer_unpack): Support INTEGER_PACK_FORCE_BIGNUM.

* random.c (int_pair_to_real_inclusive): Use
  INTEGER_PACK_FORCE_BIGNUM to use rb_big_mul instead of rb_funcall. 



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41165 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-08 06:00:04 +00:00
akr 6b5be413bb * random.c (int_pair_to_real_inclusive): Use rb_funcall instead of
rb_big_mul because rb_integer_unpack can return a Fixnum.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41162 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-08 03:01:33 +00:00
akr 8ca1e1238e * random.c (int_pair_to_real_inclusive): Use rb_integer_pack.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41161 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-08 02:18:14 +00:00
akr 479b17ed12 * random.c (int_pair_to_real_inclusive): Use rb_integer_unpack.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41160 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-08 00:50:40 +00:00
akr 9ebd008f32 * random.c (random_load): Use rb_integer_pack.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41159 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-07 23:12:55 +00:00
akr b0f14c8b58 * random.c (numberof): Removed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41157 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-07 21:16:12 +00:00
akr 8bc16423cc * random.c: include internal.h.
(mt_state): Use rb_integer_unpack.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41156 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-07 21:01:42 +00:00
akr 99638b5d1f * random.c (int_pair_to_real_inclusive): Add a cast to BDIGIT.
(random_load): Fix shift width for fixnums.
  Re-implement bignum extraction without ifdefs.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41086 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-06-05 11:07:05 +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 83aba04862 * include/ruby/ruby.h: constify RBasic::klass and add
RBASIC_CLASS(obj) macro which returns a class of `obj'.
  This change is a part of RGENGC branch [ruby-trunk - Feature #8339].
* object.c: add new function rb_obj_reveal().
  This function reveal interal (hidden) object by rb_obj_hide().
  Note that do not change class before and after hiding.
  Only permitted example is:
  klass = RBASIC_CLASS(obj);
  rb_obj_hide(obj);
  ....
  rb_obj_reveal(obj, klass);
  TODO: API design. rb_obj_reveal() should be replaced with others.
  TODO: modify constified variables using cast may be harmful for
  compiler's analysis and optimizaton.
  Any idea to prohibt inserting RBasic::klass directly?
  If rename RBasic::klass and force to use RBASIC_CLASS(obj),
  then all codes such as `RBASIC(obj)->klass' will be
  compilation error. Is it acceptable? (We have similar
  experience at Ruby 1.9,
  for example "RARRAY(ary)->ptr" to "RARRAY_PTR(ary)".
* internal.h: add some macros.
* RBASIC_CLEAR_CLASS(obj) clear RBasic::klass to make it internal
  object.
* RBASIC_SET_CLASS(obj, cls) set RBasic::klass.
* RBASIC_SET_CLASS_RAW(obj, cls) same as RBASIC_SET_CLASS
  without write barrier (planned).
* RCLASS_SET_SUPER(a, b) set super class of a.
* array.c, class.c, compile.c, encoding.c, enum.c, error.c, eval.c,
  file.c, gc.c, hash.c, io.c, iseq.c, marshal.c, object.c,
  parse.y, proc.c, process.c, random.c, ruby.c, sprintf.c,
  string.c, thread.c, transcode.c, vm.c, vm_eval.c, win32/file.c:
  Use above macros and functions to access RBasic::klass.
* ext/coverage/coverage.c, ext/readline/readline.c,
  ext/socket/ancdata.c, ext/socket/init.c,
* ext/zlib/zlib.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40691 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-05-13 10:49:11 +00:00
zzak 4813d8713c * random.c: Document Random::DEFAULT by @eLobato [Fixes GH-304]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40677 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-05-13 01:07:50 +00:00
kosaki 798ff850e4 * configure.in: check struct timeval exist or not.
* include/ruby/missing.h (struct timeval): check HAVE_STRUCT_TIMEVAL
  properly. and don't include sys/time.h if struct timeval exist.

* file.c: include sys/time.h explicitly.
* random.c: ditto.
* thread_pthread.c: ditto.
* time.c: ditto.
* ext/date/date_strftime.c: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39772 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-03-16 05:06:47 +00:00
nobu d64c926eba random.c: increase limit for generic rand
* random.c (rb_random_ulong_limited): limit is inclusive, but generic
  rand method should return a number less than it, so increase for the
  difference.  [ruby-core:52779] [Bug #7935]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39466 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-02-24 06:33:49 +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 ec72030317 * random.c: Document range argument for Kernel#rand.
[ruby-core:51794] [Bug #7770]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39025 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-02-03 01:25:57 +00:00
nobu 4d73f95068 random.c, rational.c: make marshal methods private
* random.c (Init_Random), rational.c (Init_Rational): make marshal
  methods private.  [Feature #6539]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38157 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-12-03 10:10:14 +00:00
nobu 2ce1fbeb59 random.c: BYTE_ORDER
* random.c (BYTE_ORDER): define using configured WORDS_BIGENDIAN.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37593 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-11-09 14:05:11 +00:00
nobu 525cb66467 siphash
* random.c (rb_memhash): use siphash.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37585 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-11-09 07:12:00 +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
nobu 7f8e558464 random.c: rb_random_ulong_limited
* random.c (rb_random_ulong_limited): new function to return a random
  value from 0 upto limit as unsigned long, simillary to
  rb_genrand_ulong_limited but with arbitrary RNG object.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37125 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-10-09 08:59:03 +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
nobu 1abd3d4e38 random.c: refine error message
* random.c (rb_random_real): refine error message.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36480 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-07-20 08:20:56 +00:00
nobu 0b0dea752c random.c: check initialize and load
* random.c (random_init, random_load): cannot initialize frozen object
  again, nor with tainted/untrusted object.  [Bug #6540]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36175 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-06-22 04:36:54 +00:00
kosaki a57cbd7b27 * random.c (rb_random_int32): get rid of "warning: constant 0x100000000
is so big it is long" warning.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-06-19 21:49:52 +00:00
nobu 2073258a7d obj_init_copy
* object.c (rb_obj_init_copy): should check if trusted too.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-06-05 11:13:18 +00:00
drbrain 42a9234cc4 * random.c (random_init): Clarify that the default seed is
Random.new_seed, not zero.  Based on patch by Roger Pack.
	  [ruby-trunk - Bug #6313]
	* random.c (rb_f_srand):  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35393 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-04-19 00:35:32 +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
nobu 42437780d6 * random.c (Init_Random): removed rb_Random_DEFAULT and register as
mark-object instead of global variable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34978 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-03-11 22:04:13 +00:00
nobu b87f2fe1e4 * random.c (random_s_rand): ensure default PRNG is re-initialized
after fork.  patched by Eric Wong.  [ruby-core:41209][Bug #5661]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34977 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-03-11 22:03:36 +00:00
mrkn 923bff74b1 * random.c: remove a duplicated comment.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34681 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-02-18 14:28:42 +00:00