void addPath(List<Scope> scopePath, Assignment a) {
if (scopePath.isEmpty()) {
if (a != null) {
assignments.add(a);
}
return;
}
Scope lastParent = scopePath.remove(scopePath.size() - 1);
for (ScopeTreeNode stn : children) {
if (stn.scope == lastParent) {
stn.addPath(scopePath, a);
lastParent = null;
break;
}
}
if (lastParent != null) {
ScopeTreeNode newChild = new ScopeTreeNode(lastParent);
children.add(newChild);
newChild.addPath(scopePath, a);
}
}
