private JsRuntimeException ConvertJavaScriptExceptionToJsRuntimeException(
OriginalJsException jsException)
{
string category = string.Empty;
int lineNumber = jsException.LineNumber;
int columnNumber = jsException.Column + 1;
string message = jsException.Message;
OriginalJsValue errorValue = jsException.Error;
if (errorValue.IsObject())
{
OriginalObjectInstance errorObject = errorValue.AsObject();
OriginalJsValue categoryPropertyValue = errorObject.Get("name");
if (categoryPropertyValue.IsString())
{
category = categoryPropertyValue.AsString();
}
message = GenerateErrorMessageWithLocation(category, message,
jsException.Location.Source, lineNumber, columnNumber);
}
var jsRuntimeException = new JsRuntimeException(message, EngineName, EngineVersion,
jsException)
{
Category = category,
LineNumber = lineNumber,
ColumnNumber = columnNumber
};
return(jsRuntimeException);
}
private JsRuntimeException ConvertJavaScriptExceptionToJsRuntimeException(
OriginalJsException jsException)
{
string category = string.Empty;
OriginalJsValue errorValue = jsException.Error;
if (errorValue.IsObject())
{
OriginalObjectInstance errorObject = errorValue.AsObject();
OriginalJsValue categoryPropertyValue = errorObject.Get("name");
if (categoryPropertyValue.IsString())
{
category = categoryPropertyValue.AsString();
}
}
var jsRuntimeException = new JsRuntimeException(jsException.Message, ENGINE_NAME, ENGINE_VERSION,
jsException)
{
Category = category,
LineNumber = jsException.LineNumber,
ColumnNumber = jsException.Column,
Source = jsException.Source,
HelpLink = jsException.HelpLink
};
return(jsRuntimeException);
}
private static WrapperException WrapJavaScriptException(
OriginalJavaScriptException originalJavaScriptException)
{
WrapperException wrapperException;
string message = originalJavaScriptException.Message;
if (string.IsNullOrWhiteSpace(message))
{
message = "An unknown error occurred";
}
string description = message;
string type = string.Empty;
string documentName = originalJavaScriptException.Location.Source;
int lineNumber = originalJavaScriptException.LineNumber;
int columnNumber = originalJavaScriptException.Column + 1;
OriginalValue errorValue = originalJavaScriptException.Error;
if (errorValue.IsObject())
{
OriginalObjectInstance errorObject = errorValue.AsObject();
OriginalValue namePropertyValue = errorObject.Get("name");
if (namePropertyValue.IsString())
{
type = namePropertyValue.AsString();
}
}
if (!string.IsNullOrEmpty(type))
{
message = JsErrorHelpers.GenerateScriptErrorMessage(type, description, documentName, lineNumber,
columnNumber);
var wrapperRuntimeException = new WrapperRuntimeException(message, EngineName, EngineVersion,
originalJavaScriptException)
{
Type = type,
DocumentName = documentName,
LineNumber = lineNumber,
ColumnNumber = columnNumber
};
wrapperException = wrapperRuntimeException;
}
else
{
wrapperException = new WrapperException(message, EngineName, EngineVersion,
originalJavaScriptException);
}
wrapperException.Description = description;
return(wrapperException);
}
private WrapperRuntimeException WrapRuntimeException(OriginalRuntimeException originalRuntimeException)
{
WrapperRuntimeException wrapperRuntimeException;
string message = originalRuntimeException.Message;
if (string.IsNullOrWhiteSpace(message))
{
message = "An unknown error occurred";
}
string description = message;
string type = string.Empty;
string documentName = string.Empty;
int lineNumber = 0;
int columnNumber = 0;
string callStack = string.Empty;
if (originalRuntimeException is OriginalJavaScriptException)
{
var originalJavaScriptException = (OriginalJavaScriptException)originalRuntimeException;
documentName = originalJavaScriptException.Location.Source;
lineNumber = originalJavaScriptException.LineNumber;
columnNumber = originalJavaScriptException.Column + 1;
OriginalValue errorValue = originalJavaScriptException.Error;
if (errorValue.IsObject())
{
OriginalObjectInstance errorObject = errorValue.AsObject();
OriginalValue namePropertyValue = errorObject.Get("name");
if (namePropertyValue.IsString())
{
type = namePropertyValue.AsString();
}
}
if (string.IsNullOrEmpty(type))
{
type = JsErrorType.Common;
}
message = JsErrorHelpers.GenerateScriptErrorMessage(type, description, documentName, lineNumber,
columnNumber);
wrapperRuntimeException = new WrapperRuntimeException(message, EngineName, EngineVersion,
originalJavaScriptException);
}
else if (originalRuntimeException is OriginalMemoryLimitExceededException)
{
type = JsErrorType.Common;
message = JsErrorHelpers.GenerateScriptErrorMessage(type, description, string.Empty);
wrapperRuntimeException = new WrapperRuntimeException(message, EngineName, EngineVersion,
originalRuntimeException);
}
else if (originalRuntimeException is OriginalRecursionDepthOverflowException)
{
var originalRecursionException = (OriginalRecursionDepthOverflowException)originalRuntimeException;
string[] callChainItems = originalRecursionException.CallChain
.Split(new string[] { "->" }, StringSplitOptions.None)
;
if (callChainItems.Length > 0)
{
var stringBuilderPool = StringBuilderPool.Shared;
StringBuilder stackBuilder = stringBuilderPool.Rent();
for (int chainItemIndex = callChainItems.Length - 1; chainItemIndex >= 0; chainItemIndex--)
{
string chainItem = callChainItems[chainItemIndex];
if (chainItem == "anonymous function")
{
chainItem = "Anonymous function";
}
JsErrorHelpers.WriteErrorLocationLine(stackBuilder, chainItem, string.Empty, 0, 0);
if (chainItemIndex > 0)
{
stackBuilder.AppendLine();
}
}
callStack = stackBuilder.ToString();
stringBuilderPool.Return(stackBuilder);
}
type = JsErrorType.Range;
message = JsErrorHelpers.GenerateScriptErrorMessage(type, description, callStack);
wrapperRuntimeException = new WrapperRuntimeException(message, EngineName, EngineVersion,
originalRecursionException);
}
else if (originalRuntimeException is OriginalStatementsCountOverflowException)
{
type = JsErrorType.Range;
message = JsErrorHelpers.GenerateScriptErrorMessage(type, description, string.Empty);
wrapperRuntimeException = new WrapperRuntimeException(message, EngineName, EngineVersion,
originalRuntimeException);
}
else if (originalRuntimeException is OriginalExecutionCanceledException)
{
_cancellationTokenSource = new CancellationTokenSource();
_cancellationConstraint.Reset(_cancellationTokenSource.Token);
type = JsErrorType.Common;
message = CoreStrings.Runtime_ScriptInterrupted;
description = message;
wrapperRuntimeException = new WrapperInterruptedException(message,
EngineName, EngineVersion, originalRuntimeException);
}
else
{
type = JsErrorType.Common;
message = JsErrorHelpers.GenerateScriptErrorMessage(type, description, string.Empty);
wrapperRuntimeException = new WrapperRuntimeException(message, EngineName, EngineVersion,
originalRuntimeException);
}
wrapperRuntimeException.Description = description;
wrapperRuntimeException.Type = type;
wrapperRuntimeException.DocumentName = documentName;
wrapperRuntimeException.LineNumber = lineNumber;
wrapperRuntimeException.ColumnNumber = columnNumber;
wrapperRuntimeException.CallStack = callStack;
return(wrapperRuntimeException);
}
private WrapperRuntimeException WrapRuntimeException(OriginalRuntimeException originalRuntimeException)
{
WrapperRuntimeException wrapperRuntimeException;
string message = originalRuntimeException.Message;
if (string.IsNullOrWhiteSpace(message))
{
message = "An unknown error occurred";
}
string description = message;
string type = string.Empty;
string documentName = string.Empty;
int lineNumber = 0;
int columnNumber = 0;
string callStack = string.Empty;
if (originalRuntimeException is OriginalJavaScriptException)
{
var originalJavaScriptException = (OriginalJavaScriptException)originalRuntimeException;
documentName = originalJavaScriptException.Location.Source;
lineNumber = originalJavaScriptException.LineNumber;
columnNumber = originalJavaScriptException.Column + 1;
ErrorLocationItem[] callStackItems = JintJsErrorHelpers.ParseErrorLocation(
originalJavaScriptException.StackTrace);
if (callStackItems.Length > 0)
{
JintJsErrorHelpers.FixErrorLocationItems(callStackItems);
callStack = JsErrorHelpers.StringifyErrorLocationItems(callStackItems, true);
}
OriginalValue errorValue = originalJavaScriptException.Error;
if (errorValue.IsObject())
{
OriginalObjectInstance errorObject = errorValue.AsObject();
OriginalValue namePropertyValue = errorObject.Get("name");
if (namePropertyValue.IsString())
{
type = namePropertyValue.AsString();
}
}
if (string.IsNullOrEmpty(type))
{
type = JsErrorType.Common;
}
message = JsErrorHelpers.GenerateScriptErrorMessage(type, description, callStack);
wrapperRuntimeException = new WrapperRuntimeException(message, EngineName, EngineVersion,
originalJavaScriptException);
}
else if (originalRuntimeException is OriginalMemoryLimitExceededException)
{
type = JsErrorType.Common;
message = JsErrorHelpers.GenerateScriptErrorMessage(type, description, string.Empty);
wrapperRuntimeException = new WrapperRuntimeException(message, EngineName, EngineVersion,
originalRuntimeException);
}
else if (originalRuntimeException is OriginalRecursionDepthOverflowException)
{
var originalRecursionException = (OriginalRecursionDepthOverflowException)originalRuntimeException;
callStack = JintJsErrorHelpers.ConvertCallChainToStack(originalRecursionException.CallChain);
type = JsErrorType.Range;
message = JsErrorHelpers.GenerateScriptErrorMessage(type, description, callStack);
wrapperRuntimeException = new WrapperRuntimeException(message, EngineName, EngineVersion,
originalRecursionException);
}
else if (originalRuntimeException is OriginalStatementsCountOverflowException)
{
type = JsErrorType.Range;
message = JsErrorHelpers.GenerateScriptErrorMessage(type, description, string.Empty);
wrapperRuntimeException = new WrapperRuntimeException(message, EngineName, EngineVersion,
originalRuntimeException);
}
else if (originalRuntimeException is OriginalExecutionCanceledException)
{
_cancellationTokenSource = new CancellationTokenSource();
_cancellationConstraint.Reset(_cancellationTokenSource.Token);
type = JsErrorType.Common;
message = CoreStrings.Runtime_ScriptInterrupted;
description = message;
wrapperRuntimeException = new WrapperInterruptedException(message,
EngineName, EngineVersion, originalRuntimeException);
}
else
{
type = JsErrorType.Common;
message = JsErrorHelpers.GenerateScriptErrorMessage(type, description, string.Empty);
wrapperRuntimeException = new WrapperRuntimeException(message, EngineName, EngineVersion,
originalRuntimeException);
}
wrapperRuntimeException.Description = description;
wrapperRuntimeException.Type = type;
wrapperRuntimeException.DocumentName = documentName;
wrapperRuntimeException.LineNumber = lineNumber;
wrapperRuntimeException.ColumnNumber = columnNumber;
wrapperRuntimeException.CallStack = callStack;
return(wrapperRuntimeException);
}