src/natives.h
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00001 // Copyright 2006-2008 the V8 project authors. All rights reserved. 00002 // Redistribution and use in source and binary forms, with or without 00003 // modification, are permitted provided that the following conditions are 00004 // met: 00005 // 00006 // * Redistributions of source code must retain the above copyright 00007 // notice, this list of conditions and the following disclaimer. 00008 // * Redistributions in binary form must reproduce the above 00009 // copyright notice, this list of conditions and the following 00010 // disclaimer in the documentation and/or other materials provided 00011 // with the distribution. 00012 // * Neither the name of Google Inc. nor the names of its 00013 // contributors may be used to endorse or promote products derived 00014 // from this software without specific prior written permission. 00015 // 00016 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00017 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00018 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 00019 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 00020 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00021 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00022 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00023 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00024 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00025 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00026 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00027 00028 #ifndef V8_NATIVES_H_ 00029 #define V8_NATIVES_H_ 00030 00031 namespace v8 { namespace internal { 00032 00033 typedef bool (*NativeSourceCallback)(Vector<const char> name, 00034 Vector<const char> source, 00035 int index); 00036 00037 enum NativeType { 00038 CORE, D8 00039 }; 00040 00041 template <NativeType type> 00042 class NativesCollection { 00043 public: 00044 // Number of built-in scripts. 00045 static int GetBuiltinsCount(); 00046 // Number of delayed/lazy loading scripts. 00047 static int GetDelayCount(); 00048 00049 // These are used to access built-in scripts. 00050 // The delayed script has an index in the interval [0, GetDelayCount()). 00051 // The non-delayed script has an index in the interval 00052 // [GetDelayCount(), GetNativesCount()). 00053 static int GetIndex(const char* name); 00054 static Vector<const char> GetScriptSource(int index); 00055 static Vector<const char> GetScriptName(int index); 00056 }; 00057 00058 typedef NativesCollection<CORE> Natives; 00059 00060 } } // namespace v8::internal 00061 00062 #endif // V8_NATIVES_H_
