//
// Execution part of processor
//
internal void Execute()
{
Debug.Assert(this.actionStack != null);
while (this.execResult == ExecResult.Continue)
{
ActionFrame frame = (ActionFrame)this.actionStack.Peek();
if (frame == null)
{
Debug.Assert(this.builder != null);
this.builder.TheEnd();
ExecutionResult = ExecResult.Done;
break;
}
// Execute the action which was on the top of the stack
if (frame.Execute(this))
{
this.actionStack.Pop();
}
}
if (this.execResult == ExecResult.Interrupt)
{
this.execResult = ExecResult.Continue;
}
}