|
public GetProperty ( EdgeJsPropertyId id ) : |
||
| id | EdgeJsPropertyId | The ID of the property |
| return | ||
public override object CallFunction(string functionName, params object[] args)
{
object result = InvokeScript(() =>
{
EdgeJsValue globalObj = EdgeJsValue.GlobalObject;
EdgeJsPropertyId functionId = EdgeJsPropertyId.FromString(functionName);
bool functionExist = globalObj.HasProperty(functionId);
if (!functionExist)
{
throw new JsRuntimeException(
string.Format(CommonStrings.Runtime_FunctionNotExist, functionName));
}
EdgeJsValue resultValue;
EdgeJsValue functionValue = globalObj.GetProperty(functionId);
if (args.Length > 0)
{
EdgeJsValue[] processedArgs = MapToScriptType(args);
foreach (EdgeJsValue processedArg in processedArgs)
{
AddReferenceToValue(processedArg);
}
EdgeJsValue[] allProcessedArgs = new[] { globalObj }.Concat(processedArgs).ToArray();
resultValue = functionValue.CallFunction(allProcessedArgs);
foreach (EdgeJsValue processedArg in processedArgs)
{
RemoveReferenceToValue(processedArg);
}
}
else
{
resultValue = functionValue.CallFunction(globalObj);
}
return(MapToHostType(resultValue));
});
return(result);
}
public override bool HasVariable(string variableName)
{
bool result = InvokeScript(() =>
{
EdgeJsValue globalObj = EdgeJsValue.GlobalObject;
EdgeJsPropertyId variableId = EdgeJsPropertyId.FromString(variableName);
bool variableExist = globalObj.HasProperty(variableId);
if (variableExist)
{
EdgeJsValue variableValue = globalObj.GetProperty(variableId);
variableExist = variableValue.ValueType != JsValueType.Undefined;
}
return(variableExist);
});
return(result);
}
private JsRuntimeException ConvertJsExceptionToJsRuntimeException(
JsException jsException)
{
string message = jsException.Message;
string category = string.Empty;
int lineNumber = 0;
int columnNumber = 0;
string sourceFragment = string.Empty;
var jsScriptException = jsException as EdgeJsScriptException;
if (jsScriptException != null)
{
category = "Script error";
EdgeJsValue errorValue = jsScriptException.Error;
EdgeJsPropertyId stackPropertyId = EdgeJsPropertyId.FromString("stack");
if (errorValue.HasProperty(stackPropertyId))
{
EdgeJsValue stackPropertyValue = errorValue.GetProperty(stackPropertyId);
message = stackPropertyValue.ConvertToString().ToString();
}
else
{
EdgeJsValue messagePropertyValue = errorValue.GetProperty("message");
string scriptMessage = messagePropertyValue.ConvertToString().ToString();
if (!string.IsNullOrWhiteSpace(scriptMessage))
{
message = string.Format("{0}: {1}", message.TrimEnd('.'), scriptMessage);
}
}
EdgeJsPropertyId linePropertyId = EdgeJsPropertyId.FromString("line");
if (errorValue.HasProperty(linePropertyId))
{
EdgeJsValue linePropertyValue = errorValue.GetProperty(linePropertyId);
lineNumber = linePropertyValue.ConvertToNumber().ToInt32() + 1;
}
EdgeJsPropertyId columnPropertyId = EdgeJsPropertyId.FromString("column");
if (errorValue.HasProperty(columnPropertyId))
{
EdgeJsValue columnPropertyValue = errorValue.GetProperty(columnPropertyId);
columnNumber = columnPropertyValue.ConvertToNumber().ToInt32() + 1;
}
if (lineNumber <= 0 && columnNumber <= 0)
{
GetErrorCoordinatesFromMessage(message, out lineNumber, out columnNumber);
}
EdgeJsPropertyId sourcePropertyId = EdgeJsPropertyId.FromString("source");
if (errorValue.HasProperty(sourcePropertyId))
{
EdgeJsValue sourcePropertyValue = errorValue.GetProperty(sourcePropertyId);
sourceFragment = sourcePropertyValue.ConvertToString().ToString();
}
}
else if (jsException is JsUsageException)
{
category = "Usage error";
}
else if (jsException is JsEngineException)
{
category = "Engine error";
}
else if (jsException is JsFatalException)
{
category = "Fatal error";
}
var jsEngineException = new JsRuntimeException(message, _engineModeName)
{
ErrorCode = ((uint)jsException.ErrorCode).ToString(CultureInfo.InvariantCulture),
Category = category,
LineNumber = lineNumber,
ColumnNumber = columnNumber,
SourceFragment = sourceFragment
};
return(jsEngineException);
}
