loading.
* io.c (io_fread): use fread(3) if PENDING_COUND is available.
* class.c (rb_mod_include_p): Module#include? added. [new]
* re.c (ignorecase_setter): give warning on modifying $=.
* string.c (rb_str_casecmp): new method. [new]
* string.c (rb_str_eql): separated from rb_str_equal(), make it
always be case sensitive. [new]
* string.c (rb_str_hash): made it always be case sensitive.
* eval.c (rb_f_require): should not include path in $" value
* file.c (rb_find_file): should return 0 explicitly on failure.
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NUM_NONREG_ITEMS, which have happened to be same value.
* class.c (rb_class_new): subclass check moved to this function.
* class.c (rb_class_boot): check less version of rb_class_new().
* eval.c (proc_invoke): should preserve iter status for embedded
frame in the block.
* file.c (rb_file_s_expand_path): may overrun buffer on stack.
* string.c (rb_str_insert): forgot to call rb_str_modify().
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creating brand new exception object of the receiver.
* eval.c (rb_eval_string_wrap): extend new ruby_top_self, not
original self.
* eval.c (rb_eval_cmd): respect ruby_wrapper if set.
* eval.c (eval): do not update ruby_class unless scope is not
provided.
* eval.c (eval): preserve wrapper information.
* eval.c (proc_invoke): ditto.
* eval.c (block_pass): ditto.
* parse.y (void_expr): too much warnings for void context
(e.g. foo[1] that can be mere Proc call).
* error.c (rb_name_error): new function to raise NameError with
name attribute set.
* eval.c (rb_f_missing): set name and args in the exception
object. [new]
* error.c (name_name): NameError#name - new method.
* error.c (nometh_args): NoMethodError#args - new method.
* lex.c (rb_reserved_word): lex_state after tRESCUE should be
EXPR_MID.
* gc.c (add_heap): allocation size of the heap unit is doubled for
each allocation.
* dir.c (isdelim): space, tab, and newline are no longer
delimiters for glob patterns.
* eval.c (svalue_to_avalue): new conversion scheme between single
value and array values.
* eval.c (avalue_to_svalue): ditto.
* eval.c (rb_eval): REXPAND now uses avalue_to_svalue(), return
and yield too.
* eval.c (rb_yield_0): use avalue_to_svalue().
* eval.c (proc_invoke): Proc#call gives avaules, whereas
Proc#yield gives mvalues.
* eval.c (bmcall): convert given value (svalue) to avalue.
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* ext/dbm/extconf.rb: allow specifying dbm-type explicitly.
* ext/dbm/extconf.rb: avoid gdbm if possible, because it leaks
memory, whereas gdbm.so doesn't. potential incompatibility.
* string.c (rb_str_insert): new method.
* parse.y (yylex): lex_state after RESCUE_MOD should be EXPR_BEG.
* array.c (rb_ary_insert): new method.
* array.c (rb_ary_update): new utility function.
* io.c (set_outfile): should check if closed before assignment.
* eval.c (rb_eval): should preserve value of ruby_errinfo.
* eval.c (rb_thread_schedule): infinite sleep should not cause
dead lock.
* array.c (rb_ary_flatten_bang): proper recursive detection.
* eval.c (yield_under): need not to prohibit at safe level 4.
* pack.c (pack_pack): p/P packs nil into NULL.
* pack.c (pack_unpack): p/P unpacks NULL into nil.
* pack.c (pack_pack): size check for P template.
* ruby.c (set_arg0): wrong predicate when new $0 value is bigger
than original space.
* gc.c (id2ref): should use NUM2ULONG()
* object.c (rb_mod_const_get): check whether name is a class
variable name.
* object.c (rb_mod_const_set): ditto.
* object.c (rb_mod_const_defined): ditto.
* marshal.c (w_float): precision changed to "%.16g"
* eval.c (rb_call0): wrong retry behavior.
* numeric.c (fix_aref): a bug on long>int architecture.
* eval.c (rb_eval_string_wrap): should restore ruby_wrapper.
* regex.c (re_compile_pattern): char class at either edge of range
should be invalid.
* eval.c (handle_rescue): use === to compare exception match.
* error.c (syserr_eqq): comparison between SytemCallErrors should
based on their error numbers.
* eval.c (safe_getter): should use INT2NUM().
* bignum.c (rb_big2long): 2**31 cannot fit in 31 bit long.
* regex.c (calculate_must_string): wrong length calculation.
* eval.c (rb_thread_start_0): fixed memory leak.
* parse.y (none): should clear cmdarg_stack too.
* io.c (rb_fopen): use setvbuf() to avoid recursive malloc() on
some platforms.
* file.c (rb_stat_dev): device functions should honor stat field
types (except long long such as dev_t).
* eval.c (rb_mod_nesting): should not push nil for nesting array.
* eval.c (rb_mod_s_constants): should not search array by
rb_mod_const_at() for nil (happens for singleton class).
* class.c (rb_singleton_class_attached): should modify iv_tbl by
itself, no longer use rb_iv_set() to avoid freeze check error.
* variable.c (rb_const_get): error message "uninitialized constant
Foo at Bar::Baz" instead of "uninitialized constantBar::Baz::Foo".
* eval.c (rb_mod_included): new hook called from rb_mod_include().
* io.c (opt_i_set): should strdup() inplace_edit string.
* eval.c (exec_under): need to push cref too.
* eval.c (rb_f_missing): raise NameError for "undefined local
variable or method".
* error.c (Init_Exception): new exception NoMethodError.
NameError moved under ScriptError again.
* eval.c (rb_f_missing): use NoMethodError instead of NameError.
* file.c (Init_File): should redifine "new" class method.
* eval.c (PUSH_CREF): sharing cref node was problematic. maintain
runtime cref list instead.
* eval.c (rb_eval): copy defn node before registering.
* eval.c (rb_load): clear ruby_cref before loading.
* variable.c (rb_const_get): no recursion to show full class path
for modules.
* eval.c (rb_set_safe_level): should set safe level in curr_thread
as well.
* eval.c (safe_setter): ditto.
* object.c (rb_obj_is_instance_of): nil belongs to false, not true.
* time.c (make_time_t): proper (I hope) daylight saving time
handling for both US and Europe. I HATE DST!
* eval.c (rb_thread_wait_for): non blocked signal interrupt should
stop the interval.
* eval.c (proc_eq): class check aded.
* eval.c (proc_eq): typo fixed ("return" was ommitted).
* error.c (Init_Exception): move NameError under StandardError.
* class.c (rb_mod_clone): should copy method bodies too.
* bignum.c (bigdivrem): should trim trailing zero bdigits of
remainder, even if dd == 0.
* file.c (check3rdbyte): safe string check moved here.
* time.c (make_time_t): remove HAVE_TM_ZONE code since it
sometimes reports wrong time.
* time.c (make_time_t): remove unnecessary range check for
platforms where negative time_t is available.
* process.c (proc_waitall): should push Process::Status instead of
Finuxm status.
* process.c (waitall_each): should add all entries in pid_tbl.
these changes are inspired by Koji Arai. Thanks.
* process.c (proc_wait): should not iterate if pid_tbl is 0.
* process.c (proc_waitall): ditto.
* numeric.c (flodivmod): a bug in no fmod case.
* process.c (pst_wifsignaled): should apply WIFSIGNALED for status
(int), not st (VALUE).
* io.c (Init_IO): value of $/ and $\ are no longer restricted to
strings. type checks are done on demand.
* class.c (rb_include_module): module inclusion should be check
taints.
* ruby.h (STR2CSTR): replace to StringType() and StringTypePtr().
* ruby.h (rb_str2cstr): ditto.
* eval.c (rb_load): should not copy topleve local variables. It
cause variable/method ambiguity. Thanks to L. Peter Deutsch.
* class.c (rb_include_module): freeze check at first.
* eval.c (rb_attr): sprintf() and rb_intern() moved into
conditional body.
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value is ignored.
* class.c (rb_singleton_class_clone): should copy class constant
table as well.
* class.c (rb_include_module): sometimes cache was mistakenly left
uncleared - based on the patch by K.Kosako.
* ruby.h: all Check_SafeStr()'s are replaced by SafeStr() to
ensure 'to_str' be always effective.
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and delimiters.
* dir.c (remove_backslases): remove backslashes from path before
calling stat(2).
* dir.c (dir_s_glob): call rb_yield directly (via push_pattern) if
block is given to the method.
* dir.c (push_pattern): do not call rb_ary_push; yield directly.
* eval.c (blk_copy_prev): reduced ALLOC_N too much.
* eval.c (frame_dup): ditto.
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which included commits to RCS files with non-trunk default branches.
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which included commits to RCS files with non-trunk default branches.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
matz