More cleanups to avoid Handle creation in hot paths.

runtime/vm/object.h

 // 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.
 
 #ifndef VM_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 899 matching lines @@
   // Patch the signature function of a signature class allocated without it.
   void PatchSignatureFunction(const Function& signature_function) const;
 
   // Return a class object corresponding to the specified kind. If
   // a canonicalized version of it exists then that object is returned
   // otherwise a new object is allocated and returned.
   static RawClass* GetClass(intptr_t class_id, bool is_signature_class);
 
  private:
   enum {
+    kAny = 0,
+    kStatic,
+    kInstance,
+    kConstructor,
+    kFactory,
+  };
+  enum {
     kConstBit = 0,
     kImplementedBit = 1,
     kAbstractBit = 2,
     kPatchBit = 3,
     kSynthesizedClassBit = 4,
     kTypeFinalizedBit = 5,
     kStateTagBit = 6,
     kStateTagSize = 2,
     kMarkedForParsingBit = 8,
   };
@@ skipping 16 matching lines @@
   void set_constants(const Array& value) const;
 
   void set_canonical_types(const Array& value) const;
   RawArray* canonical_types() const;
 
   void CalculateFieldOffsets() const;
 
   // Assigns empty array to all raw class array fields.
   void InitEmptyFields();
 
+  static RawFunction* CheckFunctionType(const Function& func, intptr_t type);
+  RawFunction* LookupFunction(const String& name, intptr_t type) const;
+  RawFunction* LookupFunctionAllowPrivate(const String& name,
+                                          intptr_t type) const;
+  RawField* LookupField(const String& name, intptr_t type) const;
+
   RawFunction* LookupAccessorFunction(const char* prefix,
                                       intptr_t prefix_length,
                                       const String& name) const;
 
   // Allocate an instance class which has a VM implementation.
   template <class FakeInstance> static RawClass* New(intptr_t id);
 
   // Check the subtype or 'more specific' relationship.
   bool TypeTest(TypeTestKind test_kind,
                 const AbstractTypeArguments& type_arguments,
@@ skipping 4841 matching lines @@
 
 
 RawObject* MegamorphicCache::GetTargetFunction(const Array& array,
                                                intptr_t index) {
   return array.At((index * kEntryLength) + kTargetFunctionIndex);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_