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package java_cup;
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/** A specialized version of a production used when we split an existing
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* production in order to remove an embedded action. Here we keep a bit
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* of extra bookkeeping so that we know where we came from.
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* @version last updated: 11/25/95
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* @author Scott Hudson
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*/
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public class action_production extends production {
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/** Constructor.
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* @param base the production we are being factored out of.
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* @param lhs_sym the LHS symbol for this production.
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* @param rhs_parts array of production parts for the RHS.
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* @param rhs_len how much of the rhs_parts array is valid.
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* @param action_str the trailing reduce action for this production.
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*/
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public action_production(
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production base,
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non_terminal lhs_sym,
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production_part rhs_parts[],
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int rhs_len,
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String action_str)
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throws internal_error
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{
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super(lhs_sym, rhs_parts, rhs_len, action_str);
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_base_production = base;
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}
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/*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*/
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/** The production we were taken out of. */
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protected production _base_production;
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/** The production we were taken out of. */
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public production base_production() {return _base_production;}
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};
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