internal GeneralGetterManager(JsEnv jsEnv)
{
this.jsEnv = jsEnv;
objectPool = jsEnv.objectPool;
typeRegister = jsEnv.TypeRegister;
genericDelegateFactory = jsEnv.genericDelegateFactory;
nativeObjectTranslator = NativeObjectTranslator;
arrayBufferTranslator = ArrayBufferTranslator;
jsObjectTranslator = JSObjectTranslator;
genericDelegateTranslator = GenericDelegateTranslator;
anyTranslator = AnyTranslator;
generalGetterMap[typeof(char)] = CharTranslator;
generalGetterMap[typeof(sbyte)] = SbyteTranslator;
generalGetterMap[typeof(byte)] = ByteTranslator;
generalGetterMap[typeof(short)] = ShortTranslator;
generalGetterMap[typeof(ushort)] = UshortTranslator;
generalGetterMap[typeof(int)] = IntTranslator;
generalGetterMap[typeof(uint)] = UintTranslator;
generalGetterMap[typeof(long)] = LongTranslator;
generalGetterMap[typeof(ulong)] = UlongTranslator;
generalGetterMap[typeof(double)] = DoubleTranslator;
generalGetterMap[typeof(float)] = FloatTranslator;
//translatorMap[typeof(decimal)] = decimalTranslator;
generalGetterMap[typeof(bool)] = BooleanTranslator;
generalGetterMap[typeof(string)] = StringTranslator;
generalGetterMap[typeof(DateTime)] = DateTranslator;
generalGetterMap[typeof(ArrayBuffer)] = arrayBufferTranslator;
generalGetterMap[typeof(GenericDelegate)] = genericDelegateTranslator;
generalGetterMap[typeof(JSObject)] = jsObjectTranslator;
generalGetterMap[typeof(object)] = anyTranslator;
//special type
//translatorMap[typeof(LuaTable)] = getLuaTable;
//translatorMap[typeof(LuaFunction)] = getLuaFunction;
}
public void RegisterGetter(Type type, GeneralGetter generalGetter)
{
Type underlyingType = Nullable.GetUnderlyingType(type);
if (underlyingType != null)
{
nullableTypeGeneralGetterMap.Add(underlyingType, generalGetter);
}
else
{
generalGetterMap.Add(type, generalGetter);
}
}
GeneralGetter MakeNullableTranslateFunc(GeneralGetter jvt)
{
return((IntPtr isolate, IGetValueFromJs getValueApi, IntPtr value, bool isByRef) =>
{
if (getValueApi.GetJsValueType(isolate, value, isByRef) == JsValueType.NullOrUndefined)
{
return null;
}
else
{
return jvt(isolate, getValueApi, value, isByRef);
}
});
}
private GeneralGetter MakeTranslateFunc(Type type)
{
GeneralGetter fixTypeGetter = (IntPtr isolate, IGetValueFromJs getValueApi, IntPtr value, bool isByRef) =>
{
if (getValueApi.GetJsValueType(isolate, value, isByRef) == JsValueType.NativeObject)
{
var objPtr = getValueApi.GetObject(isolate, value, isByRef);
var obj = objectPool.Get(objPtr.ToInt32());
return((obj != null && type.IsAssignableFrom(obj.GetType())) ? obj : null);
}
return(null);
};
if (typeof(Delegate).IsAssignableFrom(type))
{
return((IntPtr isolate, IGetValueFromJs getValueApi, IntPtr value, bool isByRef) =>
{
var jsValueType = getValueApi.GetJsValueType(isolate, value, isByRef);
if (jsValueType == JsValueType.Function)
{
var nativePtr = getValueApi.GetFunction(isolate, value, isByRef);
var result = genericDelegateFactory.Create(type, nativePtr);
if (result == null)
{
throw new Exception("can not find delegate bridge for " + type.GetFriendlyName());
}
return result;
}
else
{
return fixTypeGetter(isolate, getValueApi, value, isByRef);
}
});
}
return(fixTypeGetter);
}
public void RegisterGeneralGetSet(Type type, GeneralGetter getter, GeneralSetter setter)
{
GeneralGetterManager.RegisterGetter(type, getter);
GeneralSetterManager.RegisterSetter(type, setter);
}
public DelegateConstructWrap(Type delegateType, GeneralGetterManager generalGetterManager)
{
this.delegateType = delegateType;
translateFunc = generalGetterManager.GetTranslateFunc(delegateType);
}
