Class: Code::Object::Integer

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Code::Object

#<=>, #==, #code_and_operator, #code_different, #code_equal_equal, #code_equal_equal_equal, #code_exclamation_point, #code_exclusive_range, #code_inclusive_range, #code_or_operator, #code_self, #code_to_string, #falsy?, #hash, maybe, #multi_fetch, repeat, #sig, #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 8

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

  return unless exponent

  unless exponent.is_a?(Number)
    raise Code::Error::TypeError, "exponent is not a number"
  end

  @raw *= 10**exponent.raw
end

Instance Attribute Details

#raw ⇒ Object (readonly)

Returns the value of attribute raw.



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

def raw
  @raw
end

Class Method Details

.name ⇒ Object 



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# File 'lib/code/object/integer.rb', line 20

def self.name
  "Integer"
end

Instance Method Details

#call(**args) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 24

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

  case operator.to_s
  when "%", "modulo"
    sig(args) { Number }
    code_modulo(value)
  when "&", "bitwise_and"
    sig(args) { Number }
    code_bitwise_and(value)
  when "*", "multiplication"
    sig(args) { Number | String }
    code_multiplication(value)
  when "**", "power"
    sig(args) { Number }
    code_power(value)
  when "+", "plus"
    sig(args) { Object.maybe }
    value ? code_plus(value) : self
  when "+", "plus", "self"
    sig(args) { Object.maybe }
    value ? code_plus(value) : code_self
  when "-", "minus"
    sig(args) { Number.maybe }
    value ? code_minus(value) : code_unary_minus
  when "-", "minus", "unary_minus"
    sig(args) { Number.maybe }
    value ? code_minus(value) : code_unary_minus
  when "/", "division"
    sig(args) { Number }
    code_division(value)
  when "<", "inferior"
    sig(args) { Number }
    code_inferior(value)
  when "<<", "left_shift"
    sig(args) { Number }
    code_left_shift(value)
  when "<=", "inferior_or_equal"
    sig(args) { Number }
    code_inferior_or_equal(value)
  when "<=>", "compare"
    sig(args) { Number }
    code_compare(value)
  when ">", "superior"
    sig(args) { Number }
    code_superior(value)
  when ">=", "superior_or_equal"
    sig(args) { Number }
    code_superior_or_equal(value)
  when ">>", "right_shift"
    sig(args) { Number }
    code_right_shift(value)
  when "^", "bitwise_xor"
    sig(args) { Number }
    code_bitwise_xor(value)
  when "abs"
    sig(args)
    code_abs
  when "ceil"
    sig(args) { Integer.maybe }
    code_ceil(value)
  when "clone"
    sig(args)
    code_clone
  when "decrement!"
    sig(args) { Integer.maybe }
    code_decrement!(value)
  when "decrement"
    sig(args) { Integer.maybe }
    code_decrement(value)
  when "eight?"
    sig(args)
    code_eight?
  when "even?"
    sig(args)
    code_even?
  when "five?"
    sig(args)
    code_five?
  when "floor"
    sig(args) { Integer.maybe }
    code_floor(value)
  when "four?"
    sig(args)
    code_four?
  when "increment!"
    sig(args) { Integer.maybe }
    code_increment!(value)
  when "increment"
    sig(args) { Integer.maybe }
    code_increment(value)
  when "nine?"
    sig(args)
    code_nine?
  when "odd?"
    sig(args)
    code_odd?
  when "one?"
    sig(args)
    code_one?
  when "round"
    sig(args) { Integer.maybe }
    code_round(value)
  when "seven?"
    sig(args)
    code_seven?
  when "six?"
    sig(args)
    code_six?
  when "sqrt"
    sig(args)
    code_sqrt
  when "ten?"
    sig(args)
    code_ten?
  when "three?"
    sig(args)
    code_three?
  when "times"
    sig(args) { Function }
    code_times(value, **globals)
  when "to_decimal"
    sig(args)
    code_to_decimal
  when "to_integer"
    sig(args)
    code_to_integer
  when "to_string"
    sig(args)
    code_to_string
  when "truncate"
    sig(args) { Integer.maybe }
    code_truncate(value)
  when "two?"
    sig(args)
    code_two?
  when "zero?"
    sig(args)
    code_zero?
  when "|", "bitwise_or"
    sig(args) { Number }
    code_bitwise_or(value)
  else
    super
  end
end

#code_abs ⇒ Object 



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# File 'lib/code/object/integer.rb', line 174

def code_abs
  Decimal.new(raw.abs)
end

#code_bitwise_and(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 178

def code_bitwise_and(other)
  Integer.new(raw & other.raw.to_i)
end

#code_bitwise_or(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 182

def code_bitwise_or(other)
  Integer.new(raw | other.raw.to_i)
end

#code_bitwise_xor(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 186

def code_bitwise_xor(other)
  Integer.new(raw ^ other.raw.to_i)
end

#code_ceil(n = nil) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 190

def code_ceil(n = nil)
  n ||= Integer.new(0)
  Integer.new(raw.ceil(n.raw))
end

#code_clone ⇒ Object 



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# File 'lib/code/object/integer.rb', line 195

def code_clone
  Integer.new(raw)
end

#code_compare(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 199

def code_compare(other)
  Integer.new(raw <=> other.raw)
end

#code_decrement(n = nil) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 209

def code_decrement(n = nil)
  n ||= Integer.new(1)
  Integer.new(raw - n.raw)
end

#code_decrement!(n = nil) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 203

def code_decrement!(n = nil)
  n ||= Integer.new(1)
  @raw -= n.raw
  self
end

#code_division(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 214

def code_division(other)
  Decimal.new(BigDecimal(raw) / other.raw)
end

#code_eight? ⇒ Boolean

Returns:



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# File 'lib/code/object/integer.rb', line 218

def code_eight?
  Boolean.new(raw == 8)
end

#code_even? ⇒ Boolean

Returns:



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# File 'lib/code/object/integer.rb', line 222

def code_even?
  Boolean.new(raw.even?)
end

#code_five? ⇒ Boolean

Returns:



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# File 'lib/code/object/integer.rb', line 226

def code_five?
  Boolean.new(raw == 5)
end

#code_floor(n = nil) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 230

def code_floor(n = nil)
  n ||= Integer.new(0)
  Integer.new(raw.floor(n.raw))
end

#code_four? ⇒ Boolean

Returns:



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# File 'lib/code/object/integer.rb', line 235

def code_four?
  Boolean.new(raw == 4)
end

#code_increment(n = nil) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 245

def code_increment(n = nil)
  n ||= Integer.new(1)
  Integer.new(raw + n.raw)
end

#code_increment!(n = nil) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 239

def code_increment!(n = nil)
  n ||= Integer.new(1)
  @raw += n.raw
  self
end

#code_inferior(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 250

def code_inferior(other)
  Boolean.new(raw < other.raw)
end

#code_inferior_or_equal(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 254

def code_inferior_or_equal(other)
  Boolean.new(raw <= other.raw)
end

#code_left_shift(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 258

def code_left_shift(other)
  Integer.new(raw << other.raw.to_i)
end

#code_minus(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 262

def code_minus(other)
  if other.is_a?(Integer)
    Integer.new(raw - other.raw)
  else
    Decimal.new(raw - other.raw)
  end
end

#code_modulo(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 270

def code_modulo(other)
  if other.is_a?(Integer)
    Integer.new(raw % other.raw)
  else
    Decimal.new(raw % other.raw)
  end
end

#code_multiplication(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 278

def code_multiplication(other)
  if other.is_a?(Integer)
    Integer.new(raw * other.raw)
  elsif other.is_a?(Decimal)
    Decimal.new(raw * other.raw)
  else
    String.new(other.raw * raw)
  end
end

#code_nine? ⇒ Boolean

Returns:



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# File 'lib/code/object/integer.rb', line 288

def code_nine?
  Boolean.new(raw == 9)
end

#code_odd? ⇒ Boolean

Returns:



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# File 'lib/code/object/integer.rb', line 292

def code_odd?
  Boolean.new(raw.odd?)
end

#code_one? ⇒ Boolean

Returns:



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# File 'lib/code/object/integer.rb', line 296

def code_one?
  Boolean.new(raw == 1)
end

#code_plus(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 300

def code_plus(other)
  if other.is_a?(Integer)
    Integer.new(raw + other.raw)
  elsif other.is_a?(Decimal)
    Decimal.new(raw + other.raw)
  else
    String.new(to_s + other.to_s)
  end
end

#code_power(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 310

def code_power(other)
  if other.is_a?(Integer)
    Integer.new(raw**other.raw)
  else
    Decimal.new(raw**other.raw)
  end
end

#code_right_shift(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 318

def code_right_shift(other)
  Integer.new(raw >> other.raw.to_i)
end

#code_round(n = nil) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 322

def code_round(n = nil)
  n ||= Integer.new(0)
  Integer.new(raw.round(n.raw))
end

#code_seven? ⇒ Boolean

Returns:



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# File 'lib/code/object/integer.rb', line 327

def code_seven?
  Boolean.new(raw == 7)
end

#code_six? ⇒ Boolean

Returns:



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# File 'lib/code/object/integer.rb', line 331

def code_six?
  Boolean.new(raw == 6)
end

#code_sqrt ⇒ Object 



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# File 'lib/code/object/integer.rb', line 335

def code_sqrt
  Decimal.new(Math.sqrt(raw).to_s)
end

#code_superior(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 339

def code_superior(other)
  Boolean.new(raw > other.raw)
end

#code_superior_or_equal(other) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 343

def code_superior_or_equal(other)
  Boolean.new(raw >= other.raw)
end

#code_ten? ⇒ Boolean

Returns:



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# File 'lib/code/object/integer.rb', line 347

def code_ten?
  Boolean.new(raw == 10)
end

#code_three? ⇒ Boolean

Returns:



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# File 'lib/code/object/integer.rb', line 351

def code_three?
  Boolean.new(raw == 3)
end

#code_times(argument, **globals) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 363

def code_times(argument, **globals)
  raw.times do |element|
    argument.call(
      arguments: [Argument.new(Integer.new(element))],
      **globals
    )
  end

  self
end

#code_to_decimal ⇒ Object 



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# File 'lib/code/object/integer.rb', line 355

def code_to_decimal
  Decimal.new(raw)
end

#code_to_integer ⇒ Object 



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# File 'lib/code/object/integer.rb', line 359

def code_to_integer
  Integer.new(raw)
end

#code_truncate(n = nil) ⇒ Object 



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# File 'lib/code/object/integer.rb', line 374

def code_truncate(n = nil)
  n ||= Integer.new(0)
  Integer.new(raw.truncate(n.raw))
end

#code_two? ⇒ Boolean

Returns:



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# File 'lib/code/object/integer.rb', line 379

def code_two?
  Boolean.new(raw == 2)
end

#code_unary_minus ⇒ Object 



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# File 'lib/code/object/integer.rb', line 383

def code_unary_minus
  Integer.new(-raw)
end

#code_zero? ⇒ Boolean

Returns:



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# File 'lib/code/object/integer.rb', line 387

def code_zero?
  Boolean.new(raw.zero?)
end

#inspect ⇒ Object 



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# File 'lib/code/object/integer.rb', line 391

def inspect
  to_s
end

#succ ⇒ Object 



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# File 'lib/code/object/integer.rb', line 395

def succ
  Integer.new(raw + 1)
end

#to_s ⇒ Object 



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# File 'lib/code/object/integer.rb', line 399

def to_s
  raw.to_s
end