runtime/JSPromiseConstructor.h

   1 /*
   2  * Copyright (C) 2013 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
  14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
  17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  23  * THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef JSPromiseConstructor_h
  27 #define JSPromiseConstructor_h
  28
  29 #if ENABLE(PROMISES)
  30
  31 #include "InternalFunction.h"
  32
  33 namespace JSC {
  34
  35 class JSPromise;
  36 class JSPromisePrototype;
  37
  38 class JSPromiseConstructor : public InternalFunction {
  39 public:
  40     typedef InternalFunction Base;
  41
  42     static JSPromiseConstructor* create(VM&, Structure*, JSPromisePrototype*);
  43     static Structure* createStructure(VM&, JSGlobalObject*, JSValue);
  44
  45     DECLARE_INFO;
  46
  47 protected:
  48     void finishCreation(VM&, JSPromisePrototype*);
  49     static const unsigned StructureFlags = OverridesGetOwnPropertySlot | InternalFunction::StructureFlags;
  50
  51 private:
  52     JSPromiseConstructor(VM&, Structure*);
  53     static ConstructType getConstructData(JSCell*, ConstructData&);
  54     static CallType getCallData(JSCell*, CallData&);
  55     static bool getOwnPropertySlot(JSObject*, ExecState*, PropertyName, PropertySlot&);
  56 };
  57
  58 JSPromise* constructPromise(ExecState*, JSGlobalObject*, JSFunction*);
  59
  60 } // namespace JSC
  61
  62 #endif // ENABLE(PROMISES)
  63
  64 #endif // JSPromiseConstructor_h