Class: Loop

Inherits:
Object
  • Object
show all
Defined in:
lib/skiplist/loop.rb

Overview

by Nobuyoshi Nakada [ruby-dev:41909]

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.loop(&block) ⇒ Object 



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# File 'lib/skiplist/loop.rb', line 26

def self.loop &block
	new.loop(&block)
end

Instance Method Details

#break(val = nil) ⇒ Object 



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# File 'lib/skiplist/loop.rb', line 22

def break val=nil
	throw self, [false, val]
end

#loop ⇒ Object 



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# File 'lib/skiplist/loop.rb', line 8

def loop
	begin
		t, val = catch(self){
			yield self
			true
		}
	end while t
	val
end

#next(val = nil) ⇒ Object 



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# File 'lib/skiplist/loop.rb', line 18

def next val=nil
	throw self, [true, val]
end