Method: REXML::Validation::Interleave#next_current

Defined in:

lib/rexml/validation/relaxng.rb

#next_current(event) ⇒ Object

# File 'lib/rexml/validation/relaxng.rb', line 450

def next_current( event )
  # Expand references
  c = 0 ; max = @choices.size
  while c < max
    if @choices[c][0].class == Ref
      expand_ref_in( @choices[c], 0 )
      @choices += @choices[c]
      @choices.delete( @choices[c] )
      max -= 1
    else
      c += 1
    end
  end
  @events = @choices[@choice..-1].find { |evt| evt[0].matches? event }
  @current = 0
  if @events
    # reorder the choices
    old = @choices[@choice]
    idx = @choices.index( @events )
    @choices[@choice] = @events
    @choices[idx] = old
    @choice += 1
  end

  @events = [] unless @events
end