public RecursionDepthOverflowException(JintCallStack currentStack, string currentExpressionReference)
: base("The recursion is forbidden by script host.")
{
CallExpressionReference = currentExpressionReference;
CallChain = currentStack.ToString();
}
internal DebugCallStack(Engine engine, Location location, JintCallStack callStack, JsValue returnValue)
{
_stack = new List <CallFrame>(callStack.Count + 1);
var executionContext = engine.ExecutionContext;
foreach (var element in callStack.Stack)
{
_stack.Add(new CallFrame(element, executionContext, location, returnValue));
location = element.Location;
returnValue = null;
executionContext = element.CallingExecutionContext;
}
// Add root location
_stack.Add(new CallFrame(null, executionContext, location, returnValue: null));
}
public Engine Execute(Program program, JintCallStack callStack)
{
JintCallStack oldCallStack = null;
if (callStack != null)
{
oldCallStack = CallStack;
CallStack = callStack;
}
try
{
using (new StrictModeScope(Options._IsStrict || program.Strict))
{
DeclarationBindingInstantiation(DeclarationBindingType.GlobalCode, program.FunctionDeclarations, program.VariableDeclarations, null, null);
var result = _statements.ExecuteProgram(program);
if (result.Type == Completion.Throw)
{
throw result.Exception ?? new JavaScriptException(result.GetValueOrDefault())
.SetCallstack(this, result.Location);
}
_completionValue = result.GetValueOrDefault();
}
}
finally
{
if (oldCallStack != null)
{
CallStack = oldCallStack;
}
}
return(this);
}
public static void ThrowRecursionDepthOverflowException(JintCallStack currentStack, string currentExpressionReference)
{
throw new RecursionDepthOverflowException(currentStack, currentExpressionReference);
}
public JavaScriptException(JsValue error, JintCallStack callStack)
: base(GetErrorMessage(error))
{
_errorObject = error;
CallStack = callStack;
}
