Imported File#ftype spec from rubyspecs.

[rbx.git] / lib / rbyaml / util.rb

class Object
  def __is_str; false end
  def __is_sym; false end
  def __is_a; false end
  def __is_int; false end
end

class String
  def __is_str; true end
end

class Symbol
  def __is_sym; true end
end

class Array
  def __is_a; true end
end

class Integer
  def __is_int; true end
end

class Fixnum
  def __is_ascii_num
    self <= ?9 && self >= ?0
  end
end