bindings/c/c_instance.h

   1 /*
   2  * Copyright (C) 2003 Apple Computer, 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 COMPUTER, INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef BINDINGS_C_INSTANCE_H_
  27 #define BINDINGS_C_INSTANCE_H_
  28
  29 #if ENABLE(NETSCAPE_API)
  30
  31 #include "runtime.h"
  32 #include <wtf/Noncopyable.h>
  33
  34 typedef struct NPObject NPObject;
  35
  36 namespace KJS {
  37
  38 namespace Bindings {
  39
  40 class CClass;
  41
  42 class CInstance : public Instance {
  43 public:
  44     CInstance (NPObject*, PassRefPtr<RootObject>);
  45     ~CInstance ();
  46
  47     virtual Class *getClass() const;
  48
  49     virtual void begin();
  50     virtual void end();
  51
  52     virtual JSValue *valueOf() const;
  53     virtual JSValue *defaultValue (JSType hint) const;
  54
  55     virtual bool implementsCall() const;
  56
  57     virtual JSValue *invokeMethod (ExecState *exec, const MethodList &method, const List &args);
  58     virtual JSValue *invokeDefaultMethod (ExecState *exec, const List &args);
  59     virtual void getPropertyNames(ExecState*, PropertyNameArray&);
  60
  61     JSValue *stringValue() const;
  62     JSValue *numberValue() const;
  63     JSValue *booleanValue() const;
  64
  65     NPObject *getObject() const { return _object; }
  66
  67     virtual BindingLanguage getBindingLanguage() const { return CLanguage; }
  68
  69 private:
  70     mutable CClass *_class;
  71     NPObject *_object;
  72 };
  73
  74 } // namespace Bindings
  75
  76 } // namespace KJS
  77
  78 #endif // ENABLE(NETSCAPE_API)
  79
  80 #endif