lib/generator.rb (Enumerator#rewind): If the enclosed object
responds to a "rewind" method, call it.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@20645 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Enumerator::Generator is defined, the Generator here must be
referred to as ::Generator.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@20640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Enumerable::Enumerator is renamed to Enumerator.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@18749 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Add a new exception class StopIteration, which breaks Kernel#loop
iteration when raised; backported from 1.9.
* enumerator.c (enumerator_next, enumerator_rewind): Implement
#next and #rewind using the "generator" library.
* lib/generator.rb: Implement Enumerable::Enumerator#next and
#rewind.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@15954 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* numeric.c (flo_to_s): tweak output string based to preserve
decimal point and to remove trailing zeros. [ruby-talk:97891]
* string.c (rb_str_index_m): use unsigned comparison for T_FIXNUM
search. [ruby-talk:97342]
* hash.c (rb_hash_equal): returns true if two hashes have same set
of key-value set. [ruby-talk:97559]
* hash.c (rb_hash_eql): returns true if two hashes are equal and
have same default values.
* string.c (rb_str_equal): always returns true or false, never
returns nil. [ruby-dev:23404]
* io.c (rb_io_reopen): should use rb_io_check_io().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@6263 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
iterator to an external iterator.
* lib/abbrev.rb: A new library which creates an abbreviation table
from a list.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4767 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
