text: // Copyright 2011 the V8 project authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  #ifndef V8_SNAPSHOT_NATIVES_H_
  #define V8_SNAPSHOT_NATIVES_H_
  
  #include "src/objects.h"
  #include "src/vector.h"
  
  namespace v8 { class StartupData; }  // Forward declaration.
  
  namespace v8 {
  namespace internal {
  
  enum NativeType {
    CORE,
    EXTRAS,
    EXPERIMENTAL_EXTRAS,
    D8,
    TEST
  };
  
  // Extra handling for V8_EXPORT_PRIVATE in combination with USING_V8_SHARED
  // since definition of methods of classes marked as dllimport is not allowed.
  template <NativeType type>
  #ifdef USING_V8_SHARED
  class NativesCollection {
  #else
  class V8_EXPORT_PRIVATE NativesCollection {
  #endif  // USING_V8_SHARED
  
   public:
    // The following methods are implemented in js2c-generated code:
  
    // Number of built-in scripts.
    static int GetBuiltinsCount();
    // Number of debugger implementation scripts.
    static int GetDebuggerCount();
  
    // These are used to access built-in scripts.  The debugger implementation
    // scripts have an index in the interval [0, GetDebuggerCount()).  The
    // non-debugger scripts have an index in the interval [GetDebuggerCount(),
    // GetNativesCount()).
    static int GetIndex(const char* name);
    static Vector<const char> GetScriptSource(int index);
    static Vector<const char> GetScriptName(int index);
    static Vector<const char> GetScriptsSource();
  
    // The following methods are implemented in natives-common.cc:
  
    static FixedArray* GetSourceCache(Heap* heap);
  };
  
  typedef NativesCollection<CORE> Natives;
  typedef NativesCollection<EXTRAS> ExtraNatives;
  typedef NativesCollection<EXPERIMENTAL_EXTRAS> ExperimentalExtraNatives;
  
  
  #ifdef V8_USE_EXTERNAL_STARTUP_DATA
  // Used for reading the natives at runtime. Implementation in natives-empty.cc
  void SetNativesFromFile(StartupData* natives_blob);
  void ReadNatives();
  void DisposeNatives();
  #endif
  
  }  // namespace internal
  }  // namespace v8
  
  #endif  // V8_SNAPSHOT_NATIVES_H_
  