next (Generator)

method

v1_8_7_330 - Show latest stable - 0 notes - Class: Generator

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What's this?

next() public

Returns the element at the current position and moves forward.

# File lib/generator.rb, line 126
  def next()
    if end?
      raise EOFError, "no more elements available"
    end

    if @cont_next = callcc { |c| c }
      @cont_yield.call(nil) if @cont_yield
    end

    @index += 1

    @queue.shift
  end

next

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