1// Copyright 2011 the V8 project authors. All rights reserved. 2// Redistribution and use in source and binary forms, with or without 3// modification, are permitted provided that the following conditions are 4// met: 5// 6// * Redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer. 8// * Redistributions in binary form must reproduce the above 9// copyright notice, this list of conditions and the following 10// disclaimer in the documentation and/or other materials provided 11// with the distribution. 12// * Neither the name of Google Inc. nor the names of its 13// contributors may be used to endorse or promote products derived 14// from this software without specific prior written permission. 15// 16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28#ifndef V8_NATIVES_H_ 29#define V8_NATIVES_H_ 30 31namespace v8 { 32namespace internal { 33 34typedef bool (*NativeSourceCallback)(Vector<const char> name, 35 Vector<const char> source, 36 int index); 37 38enum NativeType { 39 CORE, EXPERIMENTAL, D8, TEST 40}; 41 42template <NativeType type> 43class NativesCollection { 44 public: 45 // Number of built-in scripts. 46 static int GetBuiltinsCount(); 47 // Number of debugger implementation scripts. 48 static int GetDebuggerCount(); 49 50 // These are used to access built-in scripts. The debugger implementation 51 // scripts have an index in the interval [0, GetDebuggerCount()). The 52 // non-debugger scripts have an index in the interval [GetDebuggerCount(), 53 // GetNativesCount()). 54 static int GetIndex(const char* name); 55 static int GetRawScriptsSize(); 56 static Vector<const char> GetRawScriptSource(int index); 57 static Vector<const char> GetScriptName(int index); 58 static Vector<const byte> GetScriptsSource(); 59 static void SetRawScriptsSource(Vector<const char> raw_source); 60}; 61 62typedef NativesCollection<CORE> Natives; 63typedef NativesCollection<EXPERIMENTAL> ExperimentalNatives; 64 65} } // namespace v8::internal 66 67#endif // V8_NATIVES_H_ 68