|
public GetProperty ( JsPropertyId id ) : |
||
| id | JsPropertyId | The ID of the property |
| 리턴 | ||
/// <summary>
/// Makes a mapping of value from the script type to a host type
/// </summary>
/// <param name="value">The source value</param>
/// <returns>The mapped value</returns>
public object MapToHostType(JsValue value)
{
JsValueType valueType = value.ValueType;
object result = null;
switch (valueType)
{
case JsValueType.Null:
result = null;
break;
case JsValueType.Undefined:
result = Undefined.Value;
break;
case JsValueType.Boolean:
result = value.ToBoolean();
break;
case JsValueType.Number:
result = NumericHelpers.CastDoubleValueToCorrectType(value.ToDouble());
break;
case JsValueType.String:
result = value.ToString();
break;
case JsValueType.Function:
JsPropertyId externalObjectPropertyId = JsPropertyId.FromString(ExternalObjectPropertyName);
if (value.HasProperty(externalObjectPropertyId))
{
JsValue externalObjectValue = value.GetProperty(externalObjectPropertyId);
result = externalObjectValue.HasExternalData ?
GCHandle.FromIntPtr(externalObjectValue.ExternalData).Target : null;
}
result = result ?? value.ConvertToObject();
break;
case JsValueType.Object:
case JsValueType.Error:
case JsValueType.Array:
case JsValueType.Symbol:
case JsValueType.ArrayBuffer:
case JsValueType.TypedArray:
case JsValueType.DataView:
result = value.HasExternalData ?
GCHandle.FromIntPtr(value.ExternalData).Target : value.ConvertToObject();
break;
default:
throw new ArgumentOutOfRangeException();
}
return(result);
}