| // 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, |
| EXPERIMENTAL, |
| 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<EXPERIMENTAL> ExperimentalNatives; |
| 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_ |