class Rb::RubyIterator
Attributes
at[RW]
len[RW]
ref[RW]
Public Class Methods
new(x)
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# File lib/lib/rb/ruby_iterator.rb, line 7 def initialize(x) if x.is_a?(Hash) @ref = x.values.each @at = 0 @len = x.size elsif x.respond_to?("each") @ref = x.each @at = 0 @len = x.size elsif x.respond_to?("iterator") @ref = x.iterator @at = -1 @at = -2 if !@ref.respond_to?("has_next") else @ref = x @at = -2 end end
Public Instance Methods
_next()
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# File lib/lib/rb/ruby_iterator.rb, line 40 def _next return @ref[:_next].call if @at == -1 return @ref[:_next][:call].call if @at == -2 @at+=1 @ref.next end
has_next()
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# File lib/lib/rb/ruby_iterator.rb, line 34 def has_next return @ref[:has_next].call if @at == -1 return @ref[:has_next][:call].call if @at == -2 @at < @len end