public override PipeValue Invoke(PipeContext context)
{
PipeExecutionException[] exceptions;
object result = EvaluationContext.Evaluate(tokens, context.Value, context.EvaluationContext.Options, out exceptions);
foreach (PipeExecutionException ex in exceptions)
{
context.EvaluationContext.AddException(ex);
}
if (context.EvaluationContext.Options.OutputXml)
{
context.EvaluationContext.CurrentXmlElement.AppendChild((XmlNode)result);
return(PipeValue.Undefined);
}
return(result.ToString());
}
/// <summary> /// Invokes the pipe function with the specified context. /// </summary> /// <param name="context">Pipe context.</param> /// <returns>Result of the pipe function.</returns> public abstract PipeValue Invoke(PipeContext context);
public override PipeValue Invoke(PipeContext context)
{
PipeValue[] args = context.TakeArguments(5);
return(fn(context.Value, args[0], args[1], args[2], args[3], args[4]));
}
public override PipeValue Invoke(PipeContext context)
{
return(fn(context.Value));
}
private PipeContext(PipeContext instance, int start, int end)
: this(instance.context, instance.pipe)
{
this.start = start;
this.end = end;
}
public PipeLambdaHostClass(PipeContext evaluator, int start, int end)
{
this.pipe = new PipeContext(evaluator, start, end);
}
