Set<ICElement> seen = new HashSet<ICElement>();
ICProject project = element.getCProject();
ICProject[] scope = getScope(SCOPE_PROJECT, project);
IIndex index = CCorePlugin.getIndexManager().getIndex(
scope, IIndexManager.ADD_DEPENDENCIES | IIndexManager.ADD_DEPENDENT);
index.acquireReadLock();
try{
IIndexName name = IndexUI.elementToName(index, element);
result = formatElement(index, new Call(name, element), seen, callees);
}finally{
index.releaseReadLock();