Module: Protobug::Enum::InstanceMethods

Defined in:
lib/protobug/enum.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/protobug/enum.rb', line 85

def self.included(base)
  base.class_eval do
    attr_reader :value
    attr_reader :name
  end
end

Instance Method Details

#==(other) ⇒ Object Also known as: === 



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# File 'lib/protobug/enum.rb', line 120

def ==(other)
  case other
  when self.class
    value == other.value
  when Integer
    value == other
  when String
    # name is already a frozen String (see #initialize), so no allocation here.
    name == other
  when Symbol
    # Symbol#name returns the frozen interned string, avoiding the allocation
    # that Symbol#to_s would incur.
    name == other.name
  else
    false
  end
end

#as_json ⇒ Object 



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# File 'lib/protobug/enum.rb', line 144

def as_json
  return value unless equal?(self.class.values[value]) || equal?(self.class.values[name])

  name
end

#eql?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/protobug/enum.rb', line 116

def eql?(other)
  value.eql?(other.value)
end

#hash ⇒ Object 



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# File 'lib/protobug/enum.rb', line 108

def hash
  value.hash
end

#initialize(name, value) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/protobug/enum.rb', line 92

def initialize(name, value)
  raise ArgumentError, "expected String, got #{name.inspect}" unless name.is_a? String
  raise ArgumentError, "expected Integer, got #{value.inspect}" unless value.is_a? Integer

  @name = -name
  @value = value
end

#pretty_print(pp) ⇒ Object 



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# File 'lib/protobug/enum.rb', line 100

def pretty_print(pp)
  pp.group 0, "#{self.class}.new(", ")" do
    pp.pp name
    pp.breakable(", ")
    pp.pp value
  end
end

#to_s ⇒ Object 



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# File 'lib/protobug/enum.rb', line 112

def to_s
  name
end

#to_text ⇒ Object 



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# File 'lib/protobug/enum.rb', line 140

def to_text
  "#{self.class.full_name}.#{name}"
end