Implement {Int,Uint}{8,16,32,64} and Float{32,64} typed arrays.

runtime/vm/snapshot_test.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "include/dart_debugger_api.h"
 #include "platform/assert.h"
 #include "vm/bigint_operations.h"
 #include "vm/class_finalizer.h"
 #include "vm/dart_api_impl.h"
 #include "vm/dart_api_message.h"
@@ skipping 637 matching lines @@
 }
 
 
 TEST_CASE(SerializeByteArray) {
   Zone zone(Isolate::Current());
 
   // Write snapshot with object content.
   uint8_t* buffer;
   SnapshotWriter writer(Snapshot::kMessage, &buffer, &zone_allocator);
   const int kByteArrayLength = 256;
-  InternalByteArray& byte_array =
-      InternalByteArray::Handle(InternalByteArray::New(kByteArrayLength));
+  Uint8Array& byte_array =
+      Uint8Array::Handle(Uint8Array::New(kByteArrayLength));
   for (int i = 0; i < kByteArrayLength; i++) {
-    byte_array.SetAt<uint8_t>(i, i);
+    byte_array.SetAt(i, i);
   }
   writer.WriteObject(byte_array.raw());
   writer.FinalizeBuffer();
 
   // Create a snapshot object using the buffer.
   const Snapshot* snapshot = Snapshot::SetupFromBuffer(buffer);
 
   // Read object back from the snapshot.
   SnapshotReader reader(snapshot, Isolate::Current());
   ByteArray& serialized_byte_array = ByteArray::Handle();
@@ skipping 14 matching lines @@
 }
 
 
 TEST_CASE(SerializeEmptyByteArray) {
   Zone zone(Isolate::Current());
 
   // Write snapshot with object content.
   uint8_t* buffer;
   SnapshotWriter writer(Snapshot::kMessage, &buffer, &zone_allocator);
   const int kByteArrayLength = 0;
-  InternalByteArray& byte_array =
-      InternalByteArray::Handle(InternalByteArray::New(kByteArrayLength));
+  Uint8Array& byte_array =
+      Uint8Array::Handle(Uint8Array::New(kByteArrayLength));
   writer.WriteObject(byte_array.raw());
   writer.FinalizeBuffer();
 
   // Create a snapshot object using the buffer.
   const Snapshot* snapshot = Snapshot::SetupFromBuffer(buffer);
 
   // Read object back from the snapshot.
   SnapshotReader reader(snapshot, Isolate::Current());
   ByteArray& serialized_byte_array = ByteArray::Handle();
   serialized_byte_array ^= reader.ReadObject();
@@ skipping 824 matching lines @@
   EXPECT(Dart_ErrorHasException(result));
   EXPECT_SUBSTRING("Exception: nulltruefalse1234563.14[]100123456789\n",
                    Dart_GetError(result));
 
   Dart_ExitScope();
 }
 
 #endif  // defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64).
 
 }  // namespace dart