static void RunRepl()
{
WrenVM vm = new WrenVM(null, null);
LibraryLoader.LoadLibraries(vm);
WrenScript.LoadLibrary <ScriptTest>(vm);
Console.WriteLine("-- wren v0.0.0");
string line = "";
for (; ;)
{
Console.Write("> ");
line += Console.ReadLine() + "\n";
if (OpenBrackets(line) > 0)
{
continue;
}
// TODO: Handle failure.
var result = new WrenVM.ResultRef();
var coroutine = vm.InterpretCoroutines("Prompt", "Prompt", line, result);
// quick and dirty sim of unity's coroutines
Stack <IEnumerator> stack = new Stack <IEnumerator>();
stack.Push(coroutine);
while (stack.Count > 0)
{
if (!stack.Peek().MoveNext())
{
stack.Pop();
}
else
{
if (stack.Peek().Current is IEnumerator)
{
stack.Push(stack.Peek().Current as IEnumerator);
}
else
{
Console.WriteLine("yielded " + stack.Peek().Current);
}
}
}
line = "";
}
}