Class: MethodSig::Argument

Inherits:
Object show all
Defined in:
lib/decompiler/method/signature/argument.rb

Direct Known Subclasses

OptionalArgument

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, is_rest, is_block) ⇒ Argument

Returns a new instance of Argument.



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# File 'lib/decompiler/method/signature/argument.rb', line 26

def initialize(name, is_rest, is_block)
  @name = name
  @is_rest = is_rest
  @is_block = is_block
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/decompiler/method/signature/argument.rb', line 4

def name
  @name
end

Instance Method Details

#block? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/decompiler/method/signature/argument.rb', line 18

def block?
  return @is_block
end

#default ⇒ Object 



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# File 'lib/decompiler/method/signature/argument.rb', line 22

def default
  return nil
end

#optional? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/decompiler/method/signature/argument.rb', line 10

def optional?
  return rest? || block?
end

#required? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/decompiler/method/signature/argument.rb', line 6

def required?
  return !optional?
end

#rest? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/decompiler/method/signature/argument.rb', line 14

def rest?
  return @is_rest
end

#to_s ⇒ Object 



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# File 'lib/decompiler/method/signature/argument.rb', line 32

def to_s
  if @is_rest then
    prefix = "*"
  elsif @is_block then
    prefix = "&"
  end

  if self.default then
    suffix = "=#{default()}"
  end

  return "#{prefix}#{@name}#{suffix}"
end