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33 #include <bindings/npruntime.h>
38 // Convert a V8 Value of any type (string, bool, object, etc) to a NPVariant.
39 void convertV8ObjectToNPVariant(v8::Local<v8::Value>, NPObject*, NPVariant*, v8::Isolate*);
41 // Convert a NPVariant (string, bool, object, etc) back to a V8 Value. The owner object is the NPObject which relates to the
42 // object, if the object is an Object. The created NPObject will be tied to the lifetime of the owner.
43 v8::Handle<v8::Value> convertNPVariantToV8Object(const NPVariant*, NPObject*, v8::Isolate*);
45 // Helper function to create an NPN String Identifier from a v8 string.
46 NPIdentifier getStringIdentifier(v8::Handle<v8::String>);
48 // The ExceptionHandler will be notified of any exceptions thrown while
49 // operating on a NPObject.
50 typedef void (*ExceptionHandler)(void* data, const NPUTF8* message);
51 void pushExceptionHandler(ExceptionHandler, void* data);
52 void popExceptionHandler();
54 // Upon destruction, an ExceptionCatcher will pass a caught exception to the
55 // current ExceptionHandler.
56 class ExceptionCatcher {
61 v8::TryCatch m_tryCatch;
64 } // namespace WebCore