Module: Duby::AST::Scoped

Included in:
Local, LocalAssignment, LocalDeclaration, OptionalArgument, RequiredArgument, RescueClause, RestArgument
Defined in:
lib/duby/ast.rb

Instance Method Summary collapse

Instance Method Details

#scope ⇒ Object 



129
130
131
132
133
134
135
136
 
# File 'lib/duby/ast.rb', line 129

def scope
  @scope ||= begin
    scope = parent
    raise "No parent for #{self.class.name} at #{line_number}" if scope.nil?
    scope = scope.parent until scope.class.include?(Scope)
    scope
  end
end