test/ruby/test_enumerator.rb: Add an ability to generate an
enumerator from a block. [experimental] [ruby-dev:35903]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18863 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Temporarily back out with_memo, for which we need a better name.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17353 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
detect if the object is initialized and raise error when
appropriate.
(enumerator_initialize): Fix a typo in rdoc. [ruby-core:17052]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16767 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
(enumerator_init_copy, enumerator_each): Eliminate iter.
(enumerator_ptr): Do not hardcode the class name.
(enumerator_with_index): Delay variable initialization after
RETURN_ENUMERATOR().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16614 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
(enumerator_initialize): Discourage the use.
(enum_each_slice, enum_each_cons, enumerator_each)
(enumerator_with_index): Add a note about a call without a block.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16402 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
feature (passing a block to the constructor) that's broken.
This is not what I intended.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16146 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* enumerator.c (enumerator_each): need not to call rb_to_id().
* enumerator.c (enumerator_with_index): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16121 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
method is run, not once when the enumerator is initialized as it
was before, so that method_missing() and method (re)definition
afterwards are both in effect; pointed out in: [ruby-core:16441]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16106 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
shortest length. [ruby-core:14738]
* enum.c (enum_zip): returns array not enumerator for no block
form. [ruby-core:14738]
* enumerator.c (next_ii): do not ignore multiple values yielded.
* array.c (rb_ary_zip): faster version without creating generators.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* include/ruby/ruby.h (rb_block_call_func): function to be called back
as block.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14416 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
(argv[0], data, argc, argv) to pass all arguments.
* eval.c (loop_i): adapted to new calling convention.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14319 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
elements but first n. RDoc need to be updated.
* enumerator.c (Init_Enumerator): remove unnecessary symbol
initialization.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13793 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
and Fiber::Core class to realize Coroutine.
* include/ruby/intern.h: declare rb_fiber_yield(), rb_fiber_resume(),
* enumerator.c: use above api.
* test/ruby/test_fiber.rb: fix and add tests for above changes.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13130 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
the end of each block. [ruby-dev:31470]
* enumerator.c (enumerator_next_p): call init_next if not
initialized. [ruby-dev:31514]
* test/ruby/test_enumerator.rb: add tests for Enumerator.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13120 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
e.next has not been called before.
* enumerator.c (enumerator_next): raise StopIteration (name taken
from Python) instead of IndexError.
* enum.c (enum_zip): catch StopIteration exception.
* enumerator.c (enumerator_with_index): return Enumerator if no
block is given.
* test/ruby/test_iterator.rb (TestIterator::test_enumerator): add
test for enumerators.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12905 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* cont.c (rb_fiber_current): export
* include/ruby/intern.h: export several functions from cont.c.
* enumerator.c (enumerator_next): new method to implement external
iterator (generator) using fiber.
* enumerator.c (enumerator_next_p): new method to check whether
any element is left in the generator sequence.
* enumerator.c (enumerator_rewind): a new method to rewind the
generator sequence.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12891 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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