public override JSValue Evaluate(Context context)
{
JSValue scopeObject = null;
WithContext intcontext = null;
Action <Context> action = null;
if (context._executionMode >= ExecutionMode.Resume)
{
action = context.SuspendData[this] as Action <Context>;
if (action != null)
{
action(context);
return(null);
}
}
if (context._executionMode != ExecutionMode.Resume && context.Debugging)
{
context.raiseDebugger(_scope);
}
scopeObject = _scope.Evaluate(context);
if (context._executionMode == ExecutionMode.Suspend)
{
context.SuspendData[this] = null;
return(null);
}
intcontext = new WithContext(scopeObject, context);
action = c =>
{
try
{
intcontext._executionMode = c._executionMode;
intcontext._executionInfo = c._executionInfo;
intcontext.Activate();
c._lastResult = _body.Evaluate(intcontext) ?? intcontext._lastResult;
c._executionMode = intcontext._executionMode;
c._executionInfo = intcontext._executionInfo;
if (c._executionMode == ExecutionMode.Suspend)
{
c.SuspendData[this] = action;
}
}
finally
{
intcontext.Deactivate();
}
};
if (context.Debugging && !(_body is CodeBlock))
{
context.raiseDebugger(_body);
}
action(context);
return(null);
}