Class: Code::Object::Integer

Inherits:
Number show all
Defined in:
lib/code/object/integer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Code::Object

#<=>, #==, #falsy?, #hash, #truthy?

Constructor Details

#initialize(whole, exponent: nil) ⇒ Integer

Returns a new instance of Integer.



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# File 'lib/code/object/integer.rb', line 6

def initialize(whole, exponent: nil)
  @raw = whole.to_i

  if exponent
    if exponent.is_a?(::Code::Object::Number)
      @raw = @raw * 10**exponent.raw
    else
      raise ::Code::Error::TypeError.new("exponent is not a number")
    end
  end
end

Instance Attribute Details

#raw ⇒ Object (readonly)

Returns the value of attribute raw.



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# File 'lib/code/object/integer.rb', line 4

def raw
  @raw
end

Instance Method Details

#+(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 97

def +(other)
  ::Code::Object::Integer.new(raw + other.raw)
end

#call(**args) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 18

def call(**args)
  operator = args.fetch(:operator, nil)
  arguments = args.fetch(:arguments, [])
  globals = multi_fetch(args, *::Code::GLOBALS)
  value = arguments.first&.value

  if operator == "even?"
    sig(arguments)
    even?
  elsif operator == "odd?"
    sig(arguments)
    odd?
  elsif operator == "times"
    sig(arguments) { ::Code::Object::Function }
    times(value, **globals)
  elsif operator == "*"
    sig(arguments) { [[::Code::Object::Number, ::Code::Object::String]] }
    multiplication(value)
  elsif operator == "/"
    sig(arguments) { ::Code::Object::Number }
    division(value)
  elsif operator == "+"
    if value
      sig(arguments) { ::Code::Object }
      plus(value)
    else
      sig(arguments)
      self
    end
  elsif operator == "%"
    sig(arguments) { ::Code::Object::Number }
    modulo(value)
  elsif operator == "-"
    if value
      sig(arguments) { ::Code::Object::Number }
      minus(value)
    else
      sig(arguments)
      unary_minus
    end
  elsif operator == "**"
    sig(arguments) { ::Code::Object::Number }
    power(value)
  elsif operator == "<"
    sig(arguments) { ::Code::Object::Number }
    inferior(value)
  elsif operator == "<="
    sig(arguments) { ::Code::Object::Number }
    inferior_or_equal(value)
  elsif operator == ">"
    sig(arguments) { ::Code::Object::Number }
    superior(value)
  elsif operator == ">="
    sig(arguments) { ::Code::Object::Number }
    superior_or_equal(value)
  elsif operator == "<<"
    sig(arguments) { ::Code::Object::Number }
    left_shift(value)
  elsif operator == ">>"
    sig(arguments) { ::Code::Object::Number }
    right_shift(value)
  elsif operator == "&"
    sig(arguments) { ::Code::Object::Number }
    bitwise_and(value)
  elsif operator == "|"
    sig(arguments) { ::Code::Object::Number }
    bitwise_or(value)
  elsif operator == "^"
    sig(arguments) { ::Code::Object::Number }
    bitwise_xor(value)
  else
    super
  end
end

#inspect ⇒ Object 



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# File 'lib/code/object/integer.rb', line 105

def inspect
  to_s
end

#succ ⇒ Object 



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# File 'lib/code/object/integer.rb', line 93

def succ
  ::Code::Object::Integer.new(raw + 1)
end

#to_s ⇒ Object 



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# File 'lib/code/object/integer.rb', line 101

def to_s
  raw.to_s
end