class REXML::Validation::ZeroOrMore

# File lib/rexml/validation/relaxng.rb, line 308
def expected
 return [ @prior.expected, @events[0] ].flatten if @current == 0
 return [@events[@current]]
end

# File lib/rexml/validation/relaxng.rb, line 287
def next( event )
 expand_ref_in( @events, @current ) if @events[@current].class == Ref
 if ( @events[@current].matches?(event) )
 @current += 1
 if @events[@current].nil?
 @current = 0
 return self
 elsif @events[@current].kind_of? State
 @current += 1
 @events[@current-1].previous = self
 return @events[@current-1]
 else
 return self
 end
 else
 @prior = @previous.pop
 return @prior.next( event ) if @current == 0
 return nil
 end
end