#include "expression_list.h"

// SEE EXPRESSION_LIST.H
list_iterator<expression*> expression_list::first() {
   return L.first();
}

void expression_list::insert(expression* e) {
   L.insert_after(L.last(),e);
}

expression_list::~expression_list() {
   list_iterator<expression*> I = L.first();
   while(I.has_more_elements()) {
     delete *I;
     I++;
   }
}