Support Float64Arrays

src/objects-printer.cc

 // Copyright 2010 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 96 matching lines @@
       break;
     case EXTERNAL_INT_ARRAY_TYPE:
       ExternalIntArray::cast(this)->ExternalIntArrayPrint(out);
       break;
     case EXTERNAL_UNSIGNED_INT_ARRAY_TYPE:
       ExternalUnsignedIntArray::cast(this)->ExternalUnsignedIntArrayPrint(out);
       break;
     case EXTERNAL_FLOAT_ARRAY_TYPE:
       ExternalFloatArray::cast(this)->ExternalFloatArrayPrint(out);
       break;
+    case EXTERNAL_DOUBLE_ARRAY_TYPE:
+      ExternalDoubleArray::cast(this)->ExternalDoubleArrayPrint(out);
+      break;
     case FILLER_TYPE:
       PrintF(out, "filler");
       break;
     case JS_OBJECT_TYPE:  // fall through
     case JS_CONTEXT_EXTENSION_OBJECT_TYPE:
     case JS_ARRAY_TYPE:
     case JS_REGEXP_TYPE:
       JSObject::cast(this)->JSObjectPrint(out);
       break;
     case ODDBALL_TYPE:
@@ skipping 83 matching lines @@
 void ExternalUnsignedIntArray::ExternalUnsignedIntArrayPrint(FILE* out) {
   PrintF(out, "external unsigned int array");
 }
 
 
 void ExternalFloatArray::ExternalFloatArrayPrint(FILE* out) {
   PrintF(out, "external float array");
 }
 
 
+void ExternalDoubleArray::ExternalDoubleArrayPrint(FILE* out) {
+  PrintF(out, "external double array");
+}
+
+
 void JSObject::PrintProperties(FILE* out) {
   if (HasFastProperties()) {
     DescriptorArray* descs = map()->instance_descriptors();
     for (int i = 0; i < descs->number_of_descriptors(); i++) {
       PrintF(out, "   ");
       descs->GetKey(i)->StringPrint(out);
       PrintF(out, ": ");
       switch (descs->GetType(i)) {
         case FIELD: {
           int index = descs->GetFieldIndex(i);
@@ skipping 93 matching lines @@
       }
       break;
     }
     case EXTERNAL_FLOAT_ELEMENTS: {
       ExternalFloatArray* p = ExternalFloatArray::cast(elements());
       for (int i = 0; i < p->length(); i++) {
         PrintF(out, "   %d: %f\n", i, p->get(i));
       }
       break;
     }
+    case EXTERNAL_DOUBLE_ELEMENTS: {
+      ExternalDoubleArray* p = ExternalDoubleArray::cast(elements());
+      for (int i = 0; i < p->length(); i++) {
+        PrintF(out, "  %d: %f\n", i, p->get(i));
+      }
+      break;
+    }
     case DICTIONARY_ELEMENTS:
       elements()->Print(out);
       break;
     default:
       UNREACHABLE();
       break;
   }
 }
 
 
@@ skipping 33 matching lines @@
     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";
     case EXTERNAL_INT_ARRAY_TYPE: return "EXTERNAL_INT_ARRAY";
     case EXTERNAL_UNSIGNED_INT_ARRAY_TYPE:
       return "EXTERNAL_UNSIGNED_INT_ARRAY";
     case EXTERNAL_FLOAT_ARRAY_TYPE: return "EXTERNAL_FLOAT_ARRAY";
+    case EXTERNAL_DOUBLE_ARRAY_TYPE: return "EXTERNAL_DOUBLE_ARRAY";
     case FILLER_TYPE: return "FILLER";
     case JS_OBJECT_TYPE: return "JS_OBJECT";
     case JS_CONTEXT_EXTENSION_OBJECT_TYPE: return "JS_CONTEXT_EXTENSION_OBJECT";
     case ODDBALL_TYPE: return "ODDBALL";
     case JS_GLOBAL_PROPERTY_CELL_TYPE: return "JS_GLOBAL_PROPERTY_CELL";
     case SHARED_FUNCTION_INFO_TYPE: return "SHARED_FUNCTION_INFO";
     case JS_FUNCTION_TYPE: return "JS_FUNCTION";
     case CODE_TYPE: return "CODE";
     case JS_ARRAY_TYPE: return "JS_ARRAY";
     case JS_REGEXP_TYPE: return "JS_REGEXP";
@@ skipping 396 matching lines @@
     desc.Print(out);
   }
   PrintF(out, "\n");
 }
 
 
 #endif  // OBJECT_PRINT
 
 
 } }  // namespace v8::internal