Method: REXML::Validation::State#next

Defined in:
lib/rexml/validation/relaxng.rb

#next(event) ⇒ Object 



147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
 
# File 'lib/rexml/validation/relaxng.rb', line 147

def next( event )
  #print "In next with #{event.inspect}.  "
  #p @previous
  return @previous.pop.next( event ) if @events[@current].nil?
  expand_ref_in( @events, @current ) if @events[@current].class == Ref
  if ( @events[@current].kind_of? State )
    @current += 1
    @events[@current-1].previous = self
    return @events[@current-1].next( event )
  end
  if ( @events[@current].matches?(event) )
    @current += 1
    if @events[@current].nil?
      return @previous.pop
    elsif @events[@current].kind_of? State
      @current += 1
      @events[@current-1].previous = self
      return @events[@current-1]
    else
      return self
    end
  else
    return nil
  end
end