Exemplo n.º 1
0
 public String location() {
   for (ASTree t : children) {
     String s = t.location();
     if (s != null) return s;
   }
   return null;
 }
Exemplo n.º 2
0
 public String toString() {
   StringBuilder builder = new StringBuilder();
   builder.append('(');
   String sep = "";
   for (ASTree t : children) {
     builder.append(sep);
     sep = " ";
     builder.append(t.toString());
   }
   return builder.append(')').toString();
 }