| /* |
| * Copyright (C) 2008 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef ConstructData_h |
| #define ConstructData_h |
| |
| namespace JSC { |
| |
| class ArgList; |
| class ExecState; |
| class FunctionExecutable; |
| class JSObject; |
| class JSValue; |
| class ScopeChainNode; |
| |
| enum ConstructType { |
| ConstructTypeNone, |
| ConstructTypeHost, |
| ConstructTypeJS |
| }; |
| |
| typedef JSObject* (*NativeConstructor)(ExecState*, JSObject*, const ArgList&); |
| |
| #ifdef QT_BUILD_SCRIPT_LIB |
| class NativeConstrWrapper |
| { |
| NativeConstructor ptr; |
| //Hack. If this variable is true and if debugger is attached at the end of |
| //operator() execution functionExit event will be created (in most cases it will be default) |
| //This variable was created because of FunctionWrapper::proxyCall method that change result |
| //on fly. Event shuld be created with original value so the method should call it itself. |
| bool callDebuggerFunctionExit; |
| public: |
| inline NativeConstrWrapper& operator=(NativeConstructor func) |
| { |
| callDebuggerFunctionExit = true; |
| ptr = func; |
| return *this; |
| } |
| inline operator NativeConstructor() const {return ptr;} |
| inline operator bool() const {return ptr;} |
| |
| inline void doNotCallDebuggerFunctionExit() {callDebuggerFunctionExit = false;} |
| JSObject* operator()(ExecState*, JSObject*, const ArgList&) const; |
| }; |
| #endif |
| |
| #if defined(QT_BUILD_SCRIPT_LIB) && OS(SOLARIS) |
| struct |
| #else |
| union |
| #endif |
| ConstructData { |
| struct { |
| #ifndef QT_BUILD_SCRIPT_LIB |
| NativeConstructor function; |
| #else |
| NativeConstrWrapper function; |
| #endif |
| } native; |
| struct { |
| FunctionExecutable* functionExecutable; |
| ScopeChainNode* scopeChain; |
| } js; |
| }; |
| |
| JSObject* construct(ExecState*, JSValue constructor, ConstructType, const ConstructData&, const ArgList&); |
| |
| } // namespace JSC |
| |
| #endif // ConstructData_h |