* transient_heap.c, transient_heap.h: implement TransientHeap (theap).
theap is designed for Ruby's object system. theap is like Eden heap
on generational GC terminology. theap allocation is very fast because
it only needs to bump up pointer and deallocation is also fast because
we don't do anything. However we need to evacuate (Copy GC terminology)
if theap memory is long-lived. Evacuation logic is needed for each type.
See [Bug #14858] for details.
* array.c: Now, theap for T_ARRAY is supported.
ary_heap_alloc() tries to allocate memory area from theap. If this trial
sccesses, this array has theap ptr and RARRAY_TRANSIENT_FLAG is turned on.
We don't need to free theap ptr.
* ruby.h: RARRAY_CONST_PTR() returns malloc'ed memory area. It menas that
if ary is allocated at theap, force evacuation to malloc'ed memory.
It makes programs slow, but very compatible with current code because
theap memory can be evacuated (theap memory will be recycled).
If you want to get transient heap ptr, use RARRAY_CONST_PTR_TRANSIENT()
instead of RARRAY_CONST_PTR(). If you can't understand when evacuation
will occur, use RARRAY_CONST_PTR().
(re-commit of r65444)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65449 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* transient_heap.c, transient_heap.h: implement TransientHeap (theap).
theap is designed for Ruby's object system. theap is like Eden heap
on generational GC terminology. theap allocation is very fast because
it only needs to bump up pointer and deallocation is also fast because
we don't do anything. However we need to evacuate (Copy GC terminology)
if theap memory is long-lived. Evacuation logic is needed for each type.
See [Bug #14858] for details.
* array.c: Now, theap for T_ARRAY is supported.
ary_heap_alloc() tries to allocate memory area from theap. If this trial
sccesses, this array has theap ptr and RARRAY_TRANSIENT_FLAG is turned on.
We don't need to free theap ptr.
* ruby.h: RARRAY_CONST_PTR() returns malloc'ed memory area. It menas that
if ary is allocated at theap, force evacuation to malloc'ed memory.
It makes programs slow, but very compatible with current code because
theap memory can be evacuated (theap memory will be recycled).
If you want to get transient heap ptr, use RARRAY_CONST_PTR_TRANSIENT()
instead of RARRAY_CONST_PTR(). If you can't understand when evacuation
will occur, use RARRAY_CONST_PTR().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65444 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* class.c (rb_keyword_error_new): use RARRAY_AREF() because
RARRAY_CONST_PTR() can introduce additional overhead in a futre.
Same fixes for other files.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65430 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* array.c (yield_indexed_values): use RARRAY_AREF/ASET instead of
using RARRAY_PTR().
* enum.c (nmin_filter): ditto.
* proc.c (rb_sym_to_proc): ditto.
* enum.c (rb_nmin_run): use RARRAY_PTR_USE() instead of RARRAY_PTR().
It is safe because they don't make new referecen from an array.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64986 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* include/ruby/ruby.h (UNREACHABLE_RETURN): UNREACHABLE at the end
of non-void functions.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64025 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* enum.c (imemo_count_up, imemo_count_value): promote the counter
value to a bignum on overflow. [Bug #14805]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63554 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* In Enumerable, Enumerator::Lazy, Array, Hash and Set
[Feature #13784] [ruby-core:82285]
* Share specs for the various #select#select! methods and
reuse them for #filter/#filter!.
* Add corresponding filter tests for select tests.
* Update NEWS.
[Fix GH-1824]
From: Alexander Patrick <adp90@case.edu>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62575 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This will fix the formatting shown on detect|find and revese_arch
generated by RDoc.
[Fix GH-1816]
From: Espartaco Palma <esparta@gmail.com>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62397 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
It seems HUGE_VAL is already used. Why not eliminate INTINITY.
NAN is also float. That of double is called nan(). This is also
fixed.
Signed-off-by: Urabe, Shyouhei <shyouhei@ruby-lang.org>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61938 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* enum.c: [DOC] reword docs for Enumerable#{any?,all?,none?,one?}
to not mention the receiver (`enum') from call-seq, because it
does not appear in the call-seq of the rendered HTML docs.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61229 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
and specialized Array#any? and Hash#any?
Based on patch by D.E. Akers [#11286]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61098 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* enum.c (enum_cycle_size): check an argument before the size of
the receiver, if it is given.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60668 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* enum.c (enum_collect): make the block arity same as the given
block. [Bug #13391]
* internal.h (vm_ifunc): store arity instead of unused id.
* proc.c (rb_vm_block_min_max_arity): return ifunc arity.
* vm_eval.c (rb_lambda_call): call method with lambda block.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59358 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* internal.h (rb_yield_lambda): rename to rb_yield_force_blockarg()
because this function prohibt lambda arg setup (strict setup).
* vm.c (invoke_iseq_block_from_c): remove splattable argument because
it is not used.
* vm.c (invoke_block_from_c_splattable): rename to invoke_block_from_c_bh()
because `splattable` doesn't make sense on current this function.
Also accept `force_blockarg' parameter instead of `splattable` parameter.
It is more clear.
* vm.c (invoke_block_from_c_unsplattable): rename to
invoke_block_from_c_proc() and accept `proc` instead of `block'.
This function is used only by proc block invocation.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59016 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_eval.c (rb_yield_lambda): new function which yields an array
to a proc and splat to a lambda. mainly for Enumerable only.
* vm_args.c (setup_parameters_complex): remove special lambda
splatting for [Bug #9605]. [ruby-core:77065] [Bug #12705]
* vm_insnhelper.c (vm_callee_setup_block_arg): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58019 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* array.c: [DOC] fix grammar in Array#sort, #sort!, #sort_by!,
move references below the code example, add a missing reference.
* enum.c: [DOC] fix grammar in Enumerable#sort, #sort_by.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57771 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* enum.c: [DOC] improve structure of docs for Enumerable#sort_by,
adopt explanation of the comparison block from Array#sort_by,
drop mention of 1.8, fix typos.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57770 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
The argument for Enumerable#slice_before is is removed at Ruby 2.3.
Reported by Shyouhei Urabe. [Bug #13202]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57584 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* enum.c: [DOC] Enumerable#{min,min_by,max,max_by} return a sorted
array when +n+ argument is used.
* enum.c: Small typo : minimum -> maximum
[Bug #13161]
Author: Eric Duminil <eric.duminil@gmail.com>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57434 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* array.c (rb_ary_sum): change the algorithm to Kahan-Babuska balancing
summation to be more precise.
[Feature #12871] [ruby-core:77771]
* enum.c (sum_iter, enum_sum): ditto.
* test_array.rb, test_enum.rb: add an assertion for the above change.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57001 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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