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package java_cup;
/** 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.
* @version last updated: 11/25/95
* @author Scott Hudson
*/
public class action_production extends production {
/** Constructor.
* @param base the production we are being factored out of.
* @param lhs_sym the LHS symbol for this production.
* @param rhs_parts array of production parts for the RHS.
* @param rhs_len how much of the rhs_parts array is valid.
* @param action_str the trailing reduce action for this production.
*/
public action_production(
production base,
non_terminal lhs_sym,
production_part rhs_parts[],
int rhs_len,
String action_str)
throws internal_error
{
super(lhs_sym, rhs_parts, rhs_len, action_str);
_base_production = base;
}
/*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*/
/** The production we were taken out of. */
protected production _base_production;
/** The production we were taken out of. */
public production base_production() {return _base_production;}
}
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