Class: Keisan::Tokens::Null

Inherits:

Keisan::Token

• Object
• Keisan::Token
• Keisan::Tokens::Null

Defined in:

lib/keisan/tokens/null.rb

Constant Summary

REGEX =

/(\bnil\b)/

Instance Attribute Summary

Attributes inherited from Keisan::Token

#string

Class Method Summary

• .regex ⇒ Object

Instance Method Summary

• #value ⇒ Object

Methods inherited from Keisan::Token

#initialize, #regex, #type, type

Constructor Details

This class inherits a constructor from Keisan::Token

Class Method Details

.regex ⇒ Object

# File 'lib/keisan/tokens/null.rb', line 6

def self.regex
  REGEX
end

Instance Method Details

#value ⇒ Object

# File 'lib/keisan/tokens/null.rb', line 10

def value
  nil
end