Class: Loxxy::Datatype::True

Inherits:

Boolean

• Object
• BuiltinDatatype
• Boolean
• Loxxy::Datatype::True

Includes:

Singleton

Defined in:

lib/loxxy/datatype/true.rb

Overview

Class for representing a Lox true value.

Instance Attribute Summary

Attributes inherited from BuiltinDatatype

#value

Instance Method Summary

• #==(other) ⇒ Datatype::Boolean

  Check for equality of a Lox True with another Lox object / Ruby true.

• #initialize ⇒ True constructor

  Build the sole instance.

• #true? ⇒ TrueClass

  Is this object representing the true value in Lox?.

Methods inherited from Boolean

#false?

Methods inherited from BuiltinDatatype

#!, #!=, #accept, #and, #falsey?, #or, #to_str, #truthy?

Constructor Details

#initialize ⇒ True

Build the sole instance

# File 'lib/loxxy/datatype/true.rb', line 13

def initialize
  super(true)
end

Instance Method Details

#==(other) ⇒ Datatype::Boolean

Check for equality of a Lox True with another Lox object / Ruby true

Parameters:

• other (Datatype::True, TrueClass, Object)

Returns:

• (Datatype::Boolean)

# File 'lib/loxxy/datatype/true.rb', line 26

def ==(other)
  thruthy = other.kind_of?(True) || other.kind_of?(TrueClass)
  thruthy ? True.instance : False.instance
end

#true? ⇒ TrueClass

Is this object representing the true value in Lox?

Returns:

• (TrueClass)

# File 'lib/loxxy/datatype/true.rb', line 19

def true?
  true
end