inspector/JSInjectedScriptHost.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. ``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 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 JSInjectedScriptHost_h
  27 #define JSInjectedScriptHost_h
  28
  29 #include "JSDestructibleObject.h"
  30
  31 namespace JSC {
  32 class WeakMapData;
  33 }
  34
  35 namespace Inspector {
  36
  37 class InjectedScriptHost;
  38
  39 class JSInjectedScriptHost : public JSC::JSDestructibleObject {
  40 public:
  41     typedef JSC::JSDestructibleObject Base;
  42     static const unsigned StructureFlags = Base::StructureFlags;
  43
  44     DECLARE_INFO;
  45
  46     static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSGlobalObject* globalObject, JSC::JSValue prototype)
  47     {
  48         return JSC::Structure::create(vm, globalObject, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), info());
  49     }
  50
  51     static JSInjectedScriptHost* create(JSC::VM& vm, JSC::Structure* structure, PassRefPtr<InjectedScriptHost> impl)
  52     {
  53         JSInjectedScriptHost* instance = new (NotNull, JSC::allocateCell<JSInjectedScriptHost>(vm.heap)) JSInjectedScriptHost(vm, structure, impl);
  54         instance->finishCreation(vm);
  55         return instance;
  56     }
  57
  58     static JSC::JSObject* createPrototype(JSC::VM&, JSC::JSGlobalObject*);
  59     static void destroy(JSC::JSCell*);
  60
  61     InjectedScriptHost& impl() const { return *m_impl; }
  62     void releaseImpl();
  63
  64     // Attributes.
  65     JSC::JSValue evaluate(JSC::ExecState*) const;
  66
  67     // Functions.
  68     JSC::JSValue internalConstructorName(JSC::ExecState*);
  69     JSC::JSValue isHTMLAllCollection(JSC::ExecState*);
  70     JSC::JSValue subtype(JSC::ExecState*);
  71     JSC::JSValue functionDetails(JSC::ExecState*);
  72     JSC::JSValue getInternalProperties(JSC::ExecState*);
  73     JSC::JSValue weakMapSize(JSC::ExecState*);
  74     JSC::JSValue weakMapEntries(JSC::ExecState*);
  75     JSC::JSValue weakSetSize(JSC::ExecState*);
  76     JSC::JSValue weakSetEntries(JSC::ExecState*);
  77     JSC::JSValue iteratorEntries(JSC::ExecState*);
  78
  79 protected:
  80     void finishCreation(JSC::VM&);
  81
  82 private:
  83     JSInjectedScriptHost(JSC::VM&, JSC::Structure*, PassRefPtr<InjectedScriptHost>);
  84     ~JSInjectedScriptHost();
  85
  86     InjectedScriptHost* m_impl;
  87 };
  88
  89 JSC::JSValue toJS(JSC::ExecState*, JSC::JSGlobalObject*, InjectedScriptHost*);
  90 JSInjectedScriptHost* toJSInjectedScriptHost(JSC::JSValue);
  91
  92 } // namespace Inspector
  93
  94 #endif // !defined(JSInjectedScriptHost_h)