internal static CMD Gather(InterpreterState state, string key, Builder bld)
{
ExecutionSupport.Emit(() => string.Format("Command created: {0}, Source Position {1}", key, state.Source().SourcePosition));
state.Source().Advance();
ActionCommand<PropertyBasedExecutionEnvironment> cmd = new ActionCommand<PropertyBasedExecutionEnvironment>(bld.Action, key);
if (bld.Expression != null) {
MatchAnalyzer a = bld.Examine(state, key);
Action<WARPObject> pushIfNonEmpty = o => {
if (o != null && !String.IsNullOrEmpty(o.AsString())) cmd.ExecutionContext.Enqueue(o);
};
pushIfNonEmpty(a.RealizedObject);
pushIfNonEmpty(new WARPObject(a.PropertyName));
ExecutionSupport.Emit(() => string.Concat("Command input parsed: ", a.Source));
}
return cmd;
}