tops[cls].pushUnique(par);
}
}
+ function canTop(cls, rec) {
+
+ rec = rec || 0;
+ print('CANTOP: ' + cls + ' =' + rec);
+ if (rec > 5) {
+ print('SKIP : ' + cls);
+ }
+ if (typeof(tops[cls]) == 'undefined') {
+ return false;
+ }
+ for (var i =0; i < tops[cls].length; i++) {
+ if (tops[cls][i] == '*top') {
+ return true;
+ }
+ if (cls == tops[cls][i]) {
+ continue;
+ }
+ if (canTop(tops[cls][i], rec+1)) {
+ return true;
+ }
+ }
+ return false;
+
+ }
+ var nusage = {};
for(var par in usage) {
// see if the parent can be added to something.
-
+ if (!canTop(par)) {
+ continue;
+ }
+ nusage[par] = usage[par];
}
- print(JSON.stringify(usage,null,4));
+ print(JSON.stringify(nusage,null,4));