Module: Enumerable
- Defined in:
- lib/rxraw-lineparser.rb
Overview
file: rxraw-lineparser.rb
Instance Method Summary collapse
Instance Method Details
#repeated_permutation(size, &blk) ⇒ Object
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# File 'lib/rxraw-lineparser.rb', line 6 def repeated_permutation(size, &blk) f = proc do |memo, &blk| if memo.size == size blk.call memo else self.each do |i| f.call memo + [i], &blk end end end if block_given? f.call [], &blk else Enumerator.new(f, :call, []) end end |