Port "Add snapshoting methods for code's metadata."

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 3798 matching lines @@
     intptr_t cur_pc_offset_;
     intptr_t cur_kind_;
     intptr_t cur_deopt_id_;
     intptr_t cur_token_pos_;
     intptr_t cur_try_index_;
   };
 
  private:
   static const char* KindAsStr(RawPcDescriptors::Kind kind);
 
+  static RawPcDescriptors* New(int32_t length);

[srdjan, 2015/06/18 21:02:51]

intptr_t

[rmacnak, 2015/06/19 17:21:51]

Done.

+
   intptr_t Length() const;
   void SetLength(intptr_t value) const;
   void CopyData(GrowableArray<uint8_t>* data);
 
   FINAL_HEAP_OBJECT_IMPLEMENTATION(PcDescriptors, Object);
   friend class Class;
   friend class Object;
 };
 
 
@@ skipping 31 matching lines @@
     ASSERT(length >= 0);
     // The stackmap payload is in an array of bytes.
     intptr_t payload_size =
         Utils::RoundUp(length, kBitsPerByte) / kBitsPerByte;
     return RoundedAllocationSize(sizeof(RawStackmap) + payload_size);
   }
   static RawStackmap* New(intptr_t pc_offset,
                           BitmapBuilder* bmap,
                           intptr_t register_bit_count);
 
+  static RawStackmap* New(intptr_t length,
+                          intptr_t register_bit_count,
+                          intptr_t pc_offset);
+
  private:
   void SetLength(intptr_t length) const {
       StoreNonPointer(&raw_ptr()->length_, length);
   }
 
   bool InRange(intptr_t index) const { return index < Length(); }
 
   bool GetBit(intptr_t bit_index) const;
   void SetBit(intptr_t bit_index, bool value) const;
 
@@ skipping 31 matching lines @@
            OFFSET_OF_RETURNED_VALUE(RawExceptionHandlers, data));
     return 0;
   }
   static intptr_t InstanceSize(intptr_t len) {
     return RoundedAllocationSize(
         sizeof(RawExceptionHandlers) +
             (len * sizeof(RawExceptionHandlers::HandlerInfo)));
   }
 
   static RawExceptionHandlers* New(intptr_t num_handlers);
+  static RawExceptionHandlers* New(const Array& handled_types_data);
 
   // We would have a VisitPointers function here to traverse the
   // exception handler table to visit objects if any in the table.
 
  private:
   // Pick somewhat arbitrary maximum number of exception handlers
   // for a function. This value is used to catch potentially
   // malicious code.
   static const intptr_t kMaxHandlers = 1024 * 1024;
 
@@ skipping 4038 matching lines @@
 
 
 RawObject* MegamorphicCache::GetTargetFunction(const Array& array,
                                                intptr_t index) {
   return array.At((index * kEntryLength) + kTargetFunctionIndex);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_