OLD | NEW |
| (Empty) |
1 // Copyright 2011 the V8 project authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef V8_NATIVES_H_ | |
6 #define V8_NATIVES_H_ | |
7 | |
8 #include "src/vector.h" | |
9 | |
10 namespace v8 { class StartupData; } // Forward declaration. | |
11 | |
12 namespace v8 { | |
13 namespace internal { | |
14 | |
15 enum NativeType { | |
16 CORE, EXPERIMENTAL, D8, TEST | |
17 }; | |
18 | |
19 template <NativeType type> | |
20 class NativesCollection { | |
21 public: | |
22 // Number of built-in scripts. | |
23 static int GetBuiltinsCount(); | |
24 // Number of debugger implementation scripts. | |
25 static int GetDebuggerCount(); | |
26 | |
27 // These are used to access built-in scripts. The debugger implementation | |
28 // scripts have an index in the interval [0, GetDebuggerCount()). The | |
29 // non-debugger scripts have an index in the interval [GetDebuggerCount(), | |
30 // GetNativesCount()). | |
31 static int GetIndex(const char* name); | |
32 static Vector<const char> GetScriptSource(int index); | |
33 static Vector<const char> GetScriptName(int index); | |
34 static Vector<const char> GetScriptsSource(); | |
35 }; | |
36 | |
37 typedef NativesCollection<CORE> Natives; | |
38 typedef NativesCollection<EXPERIMENTAL> ExperimentalNatives; | |
39 | |
40 #ifdef V8_USE_EXTERNAL_STARTUP_DATA | |
41 // Used for reading the natives at runtime. Implementation in natives-empty.cc | |
42 void SetNativesFromFile(StartupData* natives_blob); | |
43 void ReadNatives(); | |
44 void DisposeNatives(); | |
45 #endif | |
46 | |
47 } } // namespace v8::internal | |
48 | |
49 #endif // V8_NATIVES_H_ | |
OLD | NEW |