/** Walk all the included variables and accumulate the referenced enums */
protected void computeenums() {
for (int i = 0; i < variables.size(); i++) {
DapVariable var = variables.get(i);
if (var.getSort() != DapSort.ATOMICVARIABLE) continue;
DapType daptype = var.getBaseType();
if (!daptype.isEnumType()) continue;
if (!this.enums.contains((DapEnum) daptype)) this.enums.add((DapEnum) daptype);
}
}
