private static object DoExecute(InterpreterState state, LambdaExpression lambda)
{
object ret = Interpreter.Interpret(state, lambda.Body);
ControlFlow cf = ret as ControlFlow;
if (cf != null)
{
return(cf.Value);
}
else
{
return(ret);
}
}
/// <summary>
/// Triggers interpretation of the Lambda
/// </summary>
public void Invoke <T>(ref int state, ref T current)
{
object res = Interpreter.ExecuteGenerator(_state, _generator.Body);
ControlFlow cf = res as ControlFlow;
if (cf != null && cf.Kind == ControlFlowKind.Yield && _state.CurrentYield != null)
{
current = (T)cf.Value;
state = InterpretingGenerator;
return;
}
//current = default(T);
state = GeneratorRewriter.Finished;
}
