private void assignPosToPif() {

		int index = 0;
		for (pif p : PIF) {
			int pos = 0;
			if (p.code == 0) {
				pos = getSTPosition(p.token, identifiersST);
				pif n = new pif();
				n.code = p.code;
				n.token = p.token;
				n.positionST = pos;
				PIF.set(index, n);
			} else if (p.code == 1) {
				pos = getSTPosition(p.token, constantsST);
				pif n = new pif();
				n.code = p.code;
				n.token = p.token;
				n.positionST = pos;
				PIF.set(index, n);
			} else {

			}

			index++;
		}
	}