Track ascii-ness of data in externalized strings.

src/objects-debug.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 534 matching lines @@
 static const char* TypeToString(InstanceType type) {
   switch (type) {
     case INVALID_TYPE: return "INVALID";
     case MAP_TYPE: return "MAP";
     case HEAP_NUMBER_TYPE: return "HEAP_NUMBER";
     case SYMBOL_TYPE: return "SYMBOL";
     case ASCII_SYMBOL_TYPE: return "ASCII_SYMBOL";
     case CONS_SYMBOL_TYPE: return "CONS_SYMBOL";
     case CONS_ASCII_SYMBOL_TYPE: return "CONS_ASCII_SYMBOL";
     case EXTERNAL_ASCII_SYMBOL_TYPE:
+    case EXTERNAL_SYMBOL_WITH_ASCII_DATA_TYPE:
     case EXTERNAL_SYMBOL_TYPE: return "EXTERNAL_SYMBOL";
     case ASCII_STRING_TYPE: return "ASCII_STRING";
     case STRING_TYPE: return "TWO_BYTE_STRING";
     case CONS_STRING_TYPE:
     case CONS_ASCII_STRING_TYPE: return "CONS_STRING";
     case EXTERNAL_ASCII_STRING_TYPE:
+    case EXTERNAL_STRING_WITH_ASCII_DATA_TYPE:
     case EXTERNAL_STRING_TYPE: return "EXTERNAL_STRING";
     case FIXED_ARRAY_TYPE: return "FIXED_ARRAY";
     case BYTE_ARRAY_TYPE: return "BYTE_ARRAY";
     case PIXEL_ARRAY_TYPE: return "PIXEL_ARRAY";
     case EXTERNAL_BYTE_ARRAY_TYPE: return "EXTERNAL_BYTE_ARRAY";
     case EXTERNAL_UNSIGNED_BYTE_ARRAY_TYPE:
       return "EXTERNAL_UNSIGNED_BYTE_ARRAY";
     case EXTERNAL_SHORT_ARRAY_TYPE: return "EXTERNAL_SHORT_ARRAY";
     case EXTERNAL_UNSIGNED_SHORT_ARRAY_TYPE:
       return "EXTERNAL_UNSIGNED_SHORT_ARRAY";
@@ skipping 780 matching lines @@
       ASSERT(get(i)->IsTheHole());
       get(i)->Verify();
     }
   }
 }
 
 
 #endif  // DEBUG
 
 } }  // namespace v8::internal