Class: Bool::Renderer

Inherits:
Object
  • Object
show all
Defined in:
lib/bool/renderer.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.new ⇒ Object 



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# File 'lib/bool/renderer.rb', line 6

def self.new
  Java::Bool::Renderer.new
end

Instance Method Details

#render(node) ⇒ Object 



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# File 'lib/bool/renderer.rb', line 27

def render(node)
  node.accept(self, nil)
end

#visit_and(node, _) ⇒ Object 



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# File 'lib/bool/renderer.rb', line 15

def visit_and(node, _)
  "(#{render(node.left)} #{node.token.value} #{render(node.right)})"
end

#visit_not(node, _) ⇒ Object 



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# File 'lib/bool/renderer.rb', line 23

def visit_not(node, _)
  "#{node.token.value}#{render(node.operand)}"
end

#visit_or(node, _) ⇒ Object 



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# File 'lib/bool/renderer.rb', line 19

def visit_or(node, _)
  "(#{render(node.left)} #{node.token.value} #{render(node.right)})"
end

#visit_var(node, _) ⇒ Object 



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# File 'lib/bool/renderer.rb', line 11

def visit_var(node, _)
  node.token.value
end