Package java_cup

Class action_production

java.lang.Object
java_cup.production
java_cup.action_production

public class action_production extends production
A specialized version of a production used when we split an existing production in order to remove an embedded action. Here we keep a bit of extra bookkeeping so that we know where we came from.
  • Field Details

    • _base_production

      protected production _base_production
      The production we were taken out of.
  • Constructor Details

    • action_production

      public action_production(production base, non_terminal lhs_sym, production_part[] rhs_parts, int rhs_len, String action_str) throws internal_error
      Constructor.
      Parameters:
      base - the production we are being factored out of.
      lhs_sym - the LHS symbol for this production.
      rhs_parts - array of production parts for the RHS.
      rhs_len - how much of the rhs_parts array is valid.
      action_str - the trailing reduce action for this production.
      Throws:
      internal_error
  • Method Details

    • base_production

      public production base_production()
      The production we were taken out of.