var_initialization (Treetop::Compiler::ParsingExpression)

    # File lib/treetop/compiler/node_classes/parsing_expression.rb, line 93
          def var_initialization
            left, right = [], []
            var_symbols.each do |symbol|
              if init_value(symbol)
                left << var(symbol)
                right << init_value(symbol)
              end
            end
            if left.empty?
              ""
            else
              left.join(', ') + ' = ' + right.join(', ')
            end
          end