That helps. Thanks for the walkthrough! On May 12, 2013 11:24 PM, "Kaspar Schiess" <[email protected]> wrote:
> > Maybe if you don't like the idea of adding any of this sugar, you could > > help me understand this code: > > > > # File 'lib/parslet/atoms/sequence.rb', line 18 > > > > def >>(parslet) > > self.class.new(* @parslets+[parslet]) > > end > > > > What this does, step by step: > - @parslets + [parslet] - create a new array including @parslet and > parslet (unfortunate naming there) > - * array - splat the array as individual arguments to the method > - self.class.new(arg1, arg2, ...) - create a new Sequence, having the > arguments given as subatoms. > > hope that helps > kaspar > > >
