Module: Boolean

Included in:
FalseClass, TrueClass
Defined in:
lib/logic_analyzer/boolean.rb

Instance Method Summary collapse

Instance Method Details

#and(other) ⇒ Object 



2
3
4
 
# File 'lib/logic_analyzer/boolean.rb', line 2

def and(other)
  self && other
end

#if_and_only_if(other) ⇒ Object Also known as: <=> 



18
19
20
 
# File 'lib/logic_analyzer/boolean.rb', line 18

def if_and_only_if(other)
  self.then(other) && other.then(self)
end

#not(expression = nil) ⇒ Object 



22
23
24
25
26
27
28
 
# File 'lib/logic_analyzer/boolean.rb', line 22

def not(expression = nil)
  if expression.nil?
    !self
  else
    !expression
  end
end

#or(other) ⇒ Object 



6
7
8
 
# File 'lib/logic_analyzer/boolean.rb', line 6

def or(other)
  self || other
end

#then(other) ⇒ Object Also known as: > 



14
15
16
 
# File 'lib/logic_analyzer/boolean.rb', line 14

def then(other)
  !self || other
end

#xor(other) ⇒ Object Also known as: != 



10
11
12
 
# File 'lib/logic_analyzer/boolean.rb', line 10

def xor(other)
  (self && !other) || (other && !self)
end