Import analysis_services.dart into analysis_server.dart.

pkg/analysis_server/lib/src/services/correction/levenshtein.dart

 library levenshtein;
 
 import 'dart:math' as math;
 
 /**
  * The value returned by [levenshtein] if the distance is determined
  * to be over the specified threshold.
  */
 const int LEVENSHTEIN_MAX = 1 << 20;
 
@@ skipping 111 matching lines @@
   }
 
   return LEVENSHTEIN_MAX;
 }
 
 void _setRange(List<int> a, int start, int end, int value) {
   for (int i = start; i < end; i++) {
     a[i] = value;
   }
 }