module GoodPrint

# File lib/good_print.rb, line 19
def gp(io, object, level = 0, trailer = false, end_with_comma = false)
  case object
  when Hash
    io << gp_puts("{", level, trailer)
    object.each_pair.each_with_index do |(k, v), idx|
      io << gp_print("#{k.inspect} => ", level + 1)
      gp io, v, level + 1, true, idx < object.size - 1
    end
    io << gp_puts("}", level, false, end_with_comma)
  when Enumerable
    if object.is_a?(Range) && object.begin.is_a?(Time)
      io << gp_puts("#{object.inspect}", level, trailer, end_with_comma)
    else
      prefix = if (defined? Set) && object.is_a?(Set)
        "<Set>"
      end
      io << gp_puts("#{prefix}[", level, trailer)
      object.each_with_index do |v, idx|
        gp io, v, level + 1, false, idx < object.size - 1
      end
      io << gp_puts("]", level, false, end_with_comma)
    end
  else
    io << gp_puts("#{object.inspect}", level, trailer, end_with_comma)
  end

  nil
end

# File lib/good_print.rb, line 13
def gp_print(string, level, trailer = false, end_with_comma = false)
  prefix = trailer ? "" : " " * GP_INDENT * level
  suffix = end_with_comma ? "," : ""
  "#{prefix}#{string}#{suffix}"
end

# File lib/good_print.rb, line 7
def gp_puts(string, level, trailer = false, end_with_comma = false)
  prefix = trailer ? "" : " " * GP_INDENT * level
  suffix = end_with_comma ? "," : ""
  "#{prefix}#{string}#{suffix}\n"
end