instiki/vendor/rails/activesupport/lib/active_support/core_ext/range/blockless_step.rb
Jacques Distler 6873fc8026 Upgrade to Rails 2.0.2
Upgraded to Rails 2.0.2, except that we maintain

   vendor/rails/actionpack/lib/action_controller/routing.rb

from Rail 1.2.6 (at least for now), so that Routes don't change. We still
get to enjoy Rails's many new features.

Also fixed a bug in Chunk-handling: disable WikiWord processing in tags (for real this time).
2007-12-21 01:48:59 -06:00

23 lines
596 B
Ruby

module ActiveSupport #:nodoc:
module CoreExtensions #:nodoc:
module Range #:nodoc:
# Return an array when step is called without a block.
module BlocklessStep
def self.included(base) #:nodoc:
base.alias_method_chain :step, :blockless
end
def step_with_blockless(value, &block)
if block_given?
step_without_blockless(value, &block)
else
returning [] do |array|
step_without_blockless(value) { |step| array << step }
end
end
end
end
end
end
end