Added Uint8ClampedList. COmpielr optimziations to follow in next CL.

runtime/vm/class_finalizer.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 "vm/class_finalizer.h"
 
 #include "vm/flags.h"
 #include "vm/heap.h"
 #include "vm/isolate.h"
 #include "vm/longjump.h"
@@ skipping 202 matching lines @@
   cls = object_store->double_class();
   ASSERT(Double::InstanceSize() == cls.instance_size());
   cls = object_store->bool_class();
   ASSERT(Bool::InstanceSize() == cls.instance_size());
   cls = object_store->array_class();
   ASSERT(Array::InstanceSize() == cls.instance_size());
   cls = object_store->immutable_array_class();
   ASSERT(ImmutableArray::InstanceSize() == cls.instance_size());
   cls = object_store->uint8_array_class();
   ASSERT(Uint8Array::InstanceSize() == cls.instance_size());
+  cls = object_store->uint8_clamped_array_class();
+  ASSERT(Uint8ClampedArray::InstanceSize() == cls.instance_size());
   cls = object_store->int16_array_class();
   ASSERT(Int16Array::InstanceSize() == cls.instance_size());
   cls = object_store->uint16_array_class();
   ASSERT(Uint16Array::InstanceSize() == cls.instance_size());
   cls = object_store->int32_array_class();
   ASSERT(Int32Array::InstanceSize() == cls.instance_size());
   cls = object_store->uint32_array_class();
   ASSERT(Uint32Array::InstanceSize() == cls.instance_size());
   cls = object_store->int64_array_class();
   ASSERT(Int64Array::InstanceSize() == cls.instance_size());
   cls = object_store->uint64_array_class();
   ASSERT(Uint64Array::InstanceSize() == cls.instance_size());
   cls = object_store->float32_array_class();
   ASSERT(Float32Array::InstanceSize() == cls.instance_size());
   cls = object_store->float64_array_class();
   ASSERT(Float64Array::InstanceSize() == cls.instance_size());
   cls = object_store->external_int8_array_class();
   ASSERT(ExternalInt8Array::InstanceSize() == cls.instance_size());
-  cls = object_store->external_uint8_array_class();
-  ASSERT(ExternalUint8Array::InstanceSize() == cls.instance_size());
+  cls = object_store->external_uint8_clamped_array_class();
+  ASSERT(ExternalUint8ClampedArray::InstanceSize() == cls.instance_size());
   cls = object_store->external_int16_array_class();
   ASSERT(ExternalInt16Array::InstanceSize() == cls.instance_size());
   cls = object_store->external_uint16_array_class();
   ASSERT(ExternalUint16Array::InstanceSize() == cls.instance_size());
   cls = object_store->external_int32_array_class();
   ASSERT(ExternalInt32Array::InstanceSize() == cls.instance_size());
   cls = object_store->external_uint32_array_class();
   ASSERT(ExternalUint32Array::InstanceSize() == cls.instance_size());
   cls = object_store->external_int64_array_class();
   ASSERT(ExternalInt64Array::InstanceSize() == cls.instance_size());
@@ skipping 61 matching lines @@
   }
   Type& super_type = Type::Handle(cls.super_type());
   if (super_type.IsNull()) {
     return;
   }
   // Resolve failures lead to a longjmp.
   ResolveType(cls, super_type, kCanonicalizeWellFormed);
   const Class& super_class = Class::Handle(super_type.type_class());
   // If cls belongs to core lib or to core lib's implementation, restrictions
   // about allowed interfaces are lifted.
-  if (cls.library() != Library::CoreLibrary()) {
+  if ((cls.library() != Library::CoreLibrary()) &&
+      (cls.library() != Library::ScalarlistLibrary())) {

[cshapiro, 2012/12/05 23:01:49]

Why this new code?

[srdjan, 2012/12/06 19:23:14]

Forgot to remove.

     // Prevent extending core implementation classes.
     bool is_error = false;
     switch (super_class.id()) {
       case kNumberCid:
       case kIntegerCid:
       case kSmiCid:
       case kMintCid:
       case kBigintCid:
       case kDoubleCid:
       case kOneByteStringCid:
       case kTwoByteStringCid:
       case kExternalOneByteStringCid:
       case kExternalTwoByteStringCid:
       case kBoolCid:
       case kArrayCid:
       case kImmutableArrayCid:
       case kGrowableObjectArrayCid:
       case kInt8ArrayCid:
       case kExternalInt8ArrayCid:
       case kUint8ArrayCid:
+      case kUint8ClampedArrayCid:
       case kExternalUint8ArrayCid:
+      case kExternalUint8ClampedArrayCid:
       case kInt16ArrayCid:
       case kExternalInt16ArrayCid:
       case kUint16ArrayCid:
       case kExternalUint16ArrayCid:
       case kInt32ArrayCid:
       case kExternalInt32ArrayCid:
       case kUint32ArrayCid:
       case kExternalUint32ArrayCid:
       case kInt64ArrayCid:
       case kExternalInt64ArrayCid:
@@ skipping 1223 matching lines @@
 void ClassFinalizer::ReportError(const char* format, ...) {
   va_list args;
   va_start(args, format);
   const Error& error = Error::Handle(
       Parser::FormatError(Script::Handle(), -1, "Error", format, args));
   va_end(args);
   ReportError(error);
 }
 
 }  // namespace dart