class AwesomePrint::Formatters::StructFormatter

Attributes

inspector[R]
options[R]
struct[R]
variables[R]

Public Class Methods

new(struct, inspector) click to toggle source
# File lib/awesome_print/formatters/struct_formatter.rb, line 9
def initialize(struct, inspector)
  @struct = struct
  @variables = struct.members
  @inspector = inspector
  @options = inspector.options
end

Public Instance Methods

format() click to toggle source
# File lib/awesome_print/formatters/struct_formatter.rb, line 16
def format
  vars = variables.map do |var|
    property = var.to_s[1..-1].to_sym # to_s because of some monkey patching done by Puppet.
    accessor = if struct.respond_to?(:"#{property}=")
      struct.respond_to?(property) ? :accessor : :writer
    else
      struct.respond_to?(property) ? :reader : nil
    end
    if accessor
      ["attr_#{accessor} :#{property}", var]
    else
      [var.to_s, var]
    end
  end

  data = vars.sort.map do |declaration, var|
    key = left_aligned do
      align(declaration, declaration.size)
    end

    unless options[:plain]
      if key =~ /(@\w+)/
        key.sub!($1, colorize($1, :variable))
      else
        key.sub!(/(attr_\w+)\s(\:\w+)/, "#{colorize('\\1', :keyword)} #{colorize('\\2', :method)}")
      end
    end

    indented do
      key << colorize(' = ', :hash) + inspector.awesome(struct.send(var))
    end
  end

  if options[:multiline]
    "#<#{awesome_instance}\n#{data.join(%Q/,\n/)}\n#{outdent}>"
  else
    "#<#{awesome_instance} #{data.join(', ')}>"
  end
end

Private Instance Methods

awesome_instance() click to toggle source
# File lib/awesome_print/formatters/struct_formatter.rb, line 58
def awesome_instance
  "#{struct.class.superclass}:#{struct.class}:0x%08x" % (struct.__id__ * 2)
end
left_aligned() { || ... } click to toggle source
# File lib/awesome_print/formatters/struct_formatter.rb, line 62
def left_aligned
  current = options[:indent]
  options[:indent] = 0
  yield
ensure
  options[:indent] = current
end