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 31 namespace v8 { 32 namespace internal { 33 34 typedef bool (*NativeSourceCallback)(Vector<const char> name, 35 Vector<const char> source, 36 int index); 37 38 enum NativeType { 39 CORE, EXPERIMENTAL, D8, TEST 40 }; 41 42 template <NativeType type> 43 class 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 62 typedef NativesCollection<CORE> Natives; 63 typedef NativesCollection<EXPERIMENTAL> ExperimentalNatives; 64 65 } } // namespace v8::internal 66 67 #endif // V8_NATIVES_H_ 68
