Class: SafeYAML::Deep

Inherits:
Object
  • Object
show all
Defined in:
lib/safe_yaml/deep.rb

Class Method Summary collapse

Class Method Details

.copy(object) ⇒ Object 



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# File 'lib/safe_yaml/deep.rb', line 17

def self.copy(object)
  duplicate = object.dup rescue object

  case object
  when Array
    (0...duplicate.count).each do |i|
      duplicate[i] = Deep.copy(duplicate[i])
    end
  when Hash
    duplicate.keys.each do |key|
      duplicate[key] = Deep.copy(duplicate[key])
    end
  end

  duplicate
end

.freeze(object) ⇒ Object 



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# File 'lib/safe_yaml/deep.rb', line 3

def self.freeze(object)
  object.each do |*entry|
    value = entry.last
    case value
    when String, Regexp
      value.freeze
    when Enumerable
      Deep.freeze(value)
    end
  end

  return object.freeze
end