Class: Bool::Evaluator
- Inherits:
-
Object
- Object
- Bool::Evaluator
- Defined in:
- lib/bool/evaluator.rb
Class Method Summary collapse
Instance Method Summary collapse
- #and(node, vars) ⇒ Object
- #not(node, vars) ⇒ Object
- #or(node, vars) ⇒ Object
- #var(node, vars) ⇒ Object
Class Method Details
.new ⇒ Object
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# File 'lib/bool/evaluator.rb', line 6 def self.new Java::Bool::Evaluator.new end |
Instance Method Details
#and(node, vars) ⇒ Object
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# File 'lib/bool/evaluator.rb', line 15 def and(node, vars) evaluate(node.left, vars) && evaluate(node.right, vars) end |
#not(node, vars) ⇒ Object
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# File 'lib/bool/evaluator.rb', line 23 def not(node, vars) !evaluate(node.other, vars) end |
#or(node, vars) ⇒ Object
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# File 'lib/bool/evaluator.rb', line 19 def or(node, vars) evaluate(node.left, vars) || evaluate(node.right, vars) end |
#var(node, vars) ⇒ Object
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# File 'lib/bool/evaluator.rb', line 11 def var(node, vars) !!vars.index(node.name) end |