src/AST/predicate.c

   1 #include "predicate.h"
   2 #include "structs.h"
   3
   4
   5 Predicate* allocPredicate(CompOp op, Set ** domain, uint numDomain){
   6         PredicateOperator* predicate = ourmalloc(sizeof(PredicateOperator));
   7         GETPREDICATETYPE(predicate)=OPERATORPRED;
   8         predicate->numDomains=numDomain;
   9         predicate->domains = ourmalloc(numDomain * sizeof(Set *));
  10         memcpy(predicate->domains, domain, numDomain * sizeof(Set *));
  11         predicate->op=op;
  12         return &predicate->base;
  13 }
  14
  15 void deletePredicate(Predicate* predicate){
  16         switch(GETPREDICATETYPE(predicate)) {
  17         case OPERATORPRED: {
  18                 PredicateOperator * operpred=(PredicateOperator *) predicate;
  19                 ourfree(operpred->domains);
  20                 break;
  21         }
  22         case TABLEPRED: {
  23                 break;
  24         }
  25         }
  26
  27         //need to handle freeing array...
  28         ourfree(predicate);
  29 }
  30