Module: DrgDSL::Visitor::Cache

Defined in:
lib/drgdsl/visitor.rb

Instance Method Summary collapse

Instance Method Details

#visit(n) ⇒ Object

Parameters:



15
16
17
18
 
# File 'lib/drgdsl/visitor.rb', line 15

def visit(n)
  return super(n) unless cache?
  self.class.cache[cache_key(n)] ||= super(n)
end