private object EvaluateParsedScript(DataTable args = null)
{
LastScript.Tag = DataMap;
var root = LastScript.Root.AstNode as Ast.AstNode;
root.DependentScopeInfo = MainScope.ScopeInfo;
DataMap.ProgramRoot = root;
Status = AppStatus.Evaluating;
ScriptThread thread = null;
try
{
thread = new ScriptThread(this);
thread.CurrentFuncInfo = new FunctionInfo("<global>", -1, null, null, false);
if (args != null)
{
var argsBinding = thread.Bind("args", BindingRequestFlags.ExistingOrNew | BindingRequestFlags.Write);
argsBinding.SetValueRef(thread, args, TypeInfo.NotDefined);
}
var result = root.Evaluate(thread);
Status = AppStatus.Ready;
return(result);
}
catch (ScriptException se)
{
Status = AppStatus.RuntimeError;
se.Location = thread.CurrentNode.Location;
if (se.ScriptStackTrace == null)
{
se.ScriptStackTrace = thread.GetStackTrace(true);
}
LastException = se;
if (RethrowExceptions)
{
throw;
}
return(null);
}
catch (Exception ex)
{
Status = AppStatus.RuntimeError;
var se = new ScriptException(ex.Message, ex, thread.CurrentNode.Location, thread.GetStackTrace(true));
LastException = se;
if (RethrowExceptions)
{
throw se;
}
return(null);
}
}
protected override object DoEvaluate(ScriptThread thread)
{
try {
Object.LpObject result = Object.LpNl.initialize();
thread.CurrentNode = this;
ChildNodes.ForEach((node) => result = (Object.LpObject)node.Evaluate(thread));
thread.CurrentNode = Parent;
return(result);
}
catch (System.Exception e)
{
var traces = thread.GetStackTrace();
var location = thread.CurrentNode.Location;
System.Console.WriteLine(e.Message);
System.Console.WriteLine(location);
return(null);
}
}