More compact snapshots.

src/vm/heap.h

 // Copyright (c) 2014, the Dartino 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.md file.
 
 #ifndef SRC_VM_HEAP_H_
 #define SRC_VM_HEAP_H_
 
 #include "src/shared/globals.h"
 #include "src/shared/random.h"
 #include "src/vm/object.h"
@@ skipping 11 matching lines @@
   // needed and causes a fatal error if a GC cannot free up enough memory
   // for the object.
   Object* Allocate(uword size);
 
   // Called when an allocation fails in the semispace.  Usually returns a
   // retry-after-GC failure, but may divert large allocations to an old space.
   virtual Object* HandleAllocationFailure(uword size) = 0;
 
   // Allocate heap object.
   Object* CreateInstance(Class* the_class, Object* init_value, bool immutable);
+  Object* CreateBooleanObject(uword address, Class* the_class,
+                              Object* init_value);
 
   // Allocate array.
   Object* CreateArray(Class* the_class, int length, Object* init_value);
 
   // Allocate byte array.
   Object* CreateByteArray(Class* the_class, int length);
 
   // Allocate heap integer.
   Object* CreateLargeInteger(Class* the_class, int64 value);
 
@@ skipping 307 matching lines @@
 //
 // [object] must be either a Smi or a LargeInteger.
 inline int64 AsForeignInt64(Object* object) {
   return object->IsSmi() ? Smi::cast(object)->value()
                          : LargeInteger::cast(object)->value();
 }
 
 }  // namespace dartino
 
 #endif  // SRC_VM_HEAP_H_