Toward precompiled snapshots.

runtime/vm/object.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/object.h"
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/cpu.h"
@@ skipping 97 matching lines @@
 Instance* Object::sentinel_ = NULL;
 Instance* Object::transition_sentinel_ = NULL;
 Instance* Object::unknown_constant_ = NULL;
 Instance* Object::non_constant_ = NULL;
 Bool* Object::bool_true_ = NULL;
 Bool* Object::bool_false_ = NULL;
 Smi* Object::smi_illegal_cid_ = NULL;
 LanguageError* Object::snapshot_writer_error_ = NULL;
 LanguageError* Object::branch_offset_error_ = NULL;
 Array* Object::vm_isolate_snapshot_object_table_ = NULL;
+const uint8_t* Object::instructions_snapshot_buffer_ = NULL;
 
 RawObject* Object::null_ = reinterpret_cast<RawObject*>(RAW_NULL);
 RawClass* Object::class_class_ = reinterpret_cast<RawClass*>(RAW_NULL);
 RawClass* Object::dynamic_class_ = reinterpret_cast<RawClass*>(RAW_NULL);
 RawClass* Object::void_class_ = reinterpret_cast<RawClass*>(RAW_NULL);
 RawType* Object::dynamic_type_ = reinterpret_cast<RawType*>(RAW_NULL);
 RawType* Object::void_type_ = reinterpret_cast<RawType*>(RAW_NULL);
 RawClass* Object::unresolved_class_class_ =
     reinterpret_cast<RawClass*>(RAW_NULL);
 RawClass* Object::type_arguments_class_ = reinterpret_cast<RawClass*>(RAW_NULL);
@@ skipping 10849 matching lines @@
 }
 
 
 ObjectPool::EntryType ObjectPool::InfoAt(intptr_t index) const {
   const TypedData& array = TypedData::Handle(info_array());
   return static_cast<EntryType>(array.GetInt8(index));
 }
 
 
 const char* ObjectPool::ToCString() const {
-  return "ObjectPool";
+  Zone* zone = Thread::Current()->zone();
+  return zone->PrintToString("ObjectPool len:%" Pd, Length());
 }
 
 
 void ObjectPool::PrintJSONImpl(JSONStream* stream, bool ref) const {
   JSONObject jsobj(stream);
   AddCommonObjectProperties(&jsobj, "Object", ref);
   jsobj.AddServiceId(*this);
   jsobj.AddProperty("length", Length());
   if (ref) {
     return;
@@ skipping 708 matching lines @@
     result ^= raw;
     result.StoreNonPointer(&result.raw_ptr()->num_entries_, num_handlers);
   }
   result.set_handled_types_data(handled_types_data);
   return result.raw();
 }
 
 
 const char* ExceptionHandlers::ToCString() const {
   if (num_entries() == 0) {
-    return "No exception handlers\n";
+    return "empty ExceptionHandlers\n";
   }
   Array& handled_types = Array::Handle();
   Type& type = Type::Handle();
   RawExceptionHandlers::HandlerInfo info;
   // First compute the buffer size required.
   const char* kFormat = "%" Pd " => %#" Px "  (%" Pd
                         " types) (outer %" Pd ")\n";
   const char* kFormat2 = "  %d. %s\n";
   intptr_t len = 1;  // Trailing '\0'.
   for (intptr_t i = 0; i < num_entries(); i++) {
@@ skipping 9779 matching lines @@
   return tag_label.ToCString();
 }
 
 
 void UserTag::PrintJSONImpl(JSONStream* stream, bool ref) const {
   Instance::PrintJSONImpl(stream, ref);
 }
 
 
 }  // namespace dart