module Sof # A ArrayNode is a Node for an Array. See Node for when and how nodes are used in Sof. # A ArrayNode has a list of children that hold the value node representations for # the arrays values. # class ArrayNode < Node def initialize ref super(ref) @children = [] end def add c @children << c end def is_simple? return false if(@children.length > 7 ) short = true @children.each do |c| short = false unless c.is_simple? end short end # This defines the short output which is basically what you would write in ruby # ie [ value1 , value2 , ...] # The short is used for 7 or less SimpleNodes def short_out(io,level) io.write("[") @children.each_with_index do |child , i| child.out(io , level + 1 ) io.write ", " unless (i+1) == @children.length end io.write("]") end # Arrays start with the minus on each line "-" # and each line has the value def long_out io , level indent = " " * level @children.each_with_index do |child , i| io.write "\n#{indent}" unless i == 0 io.write "- " child.out(io , level + 1) end end end end