protected BaseTemplate(IEnumerable <IToken> fTokens)
: this(
new ImmutableMap <TokenKey, IToken>(), ImmutableList.Empty <TokenReference>(), new ImmutableMap <InputKey, IInput>(),
ProcessingQueue.Empty())
{
foreach (var tok in fTokens)
{
if (tokenMap.ContainsKey(tok.Key))
{
tokenSeq = tokenSeq.ConsLast(new TokenReference(tok.Key));
}
else
{
foreach (var input in tok.Inputs)
{
if (!inputs.ContainsKey(input.Key))
{
var newInput = input.Key.Type == InputType.Instance
? (IInput) new UnboundInput(input.Key) : new UnboundStaticInput(input.Key);
inputs = inputs.Add(input.Key, newInput);
}
}
tokenMap = tokenMap.Add(tok.Key, tok);
tokenSeq = tokenSeq.ConsLast(new TokenReference(tok.Key));
}
}
}
/// <summary>
/// Extends the processing queue with the specified processing step.
/// </summary>
/// <param name = "step"></param>
/// <returns></returns>
public ProcessingQueue Extend(IProcessingStep step)
{
return(new ProcessingQueue(steps.ConsLast(step)));
}
