public void InvokeErrorEvent(LiquidError liquidError)
{
OnParsingErrorEventHandler handler = ParsingErrorEventHandler;
if (handler != null)
{
handler(liquidError);
}
}
public void InvokeErrorEvent(LiquidError liquidError)
{
OnParsingErrorEventHandler handler = ParsingErrorEventHandler;
if (handler != null)
{
handler(liquidError);
}
}
protected void OnParsingErrorEventHandler(LiquidError liquiderror)
{
var handler = ParsingErrorEventHandler;
if (handler != null)
{
handler(liquiderror);
}
}
protected void OnRenderingErrorEventHandler(LiquidError args)
{
var handler = RenderingErrorEventHandler;
if (handler != null)
{
handler(this, args);
}
}
private static string FormatError(LiquidError x)
{
// to remain backwards-compatible, this leaves "Liquid Error:" alone.
String err = x.Message;
if (!String.IsNullOrWhiteSpace(x.TokenSource))
{
err = x.ToString();
}
if (x.Message.IndexOf("Liquid error") >= 0)
{
return(err);
}
else
{
return("ERROR: " + err);
}
}
public void Visit(CustomTag customTag)
{
//Console.WriteLine("Looking up Custom Tag " + customTag.TagName);
var tagType = _templateContext.SymbolTableStack.LookupCustomTagRendererType(customTag.TagName);
if (tagType != null)
{
AppendTextToCurrentAccumulator(RenderCustomTag(customTag, tagType));
return;
}
//Console.WriteLine("Looking up Macro "+ customTag.TagName);
var macroDescription = _templateContext.SymbolTableStack.LookupMacro(customTag.TagName);
if (macroDescription != null)
{
//Console.WriteLine("...");
var evalResults =
customTag.LiquidExpressionTrees.Select(x => LiquidExpressionEvaluator.Eval(x, _templateContext)).ToList();
if (evalResults.Any(x => x.IsError))
{
var errors = evalResults.Where(x => x.IsError).Select(x => x.ErrorResult).ToList();
foreach (LiquidError error in errors)
{
RegisterRenderingError(error);
}
//RenderErrors(errors);
return;
}
AppendTextToCurrentAccumulator(RenderMacro(macroDescription, evalResults.Select(x => x.SuccessResult)));
return;
}
var err = new LiquidError {
Message = "Liquid syntax error: Unknown tag '" + customTag.TagName + "'"
};
//RenderError(err);
RegisterRenderingError(err);
}
private void RenderError(LiquidError liquidError)
{
AppendTextToCurrentAccumulator(FormatErrors(new List<LiquidError>{liquidError}));
}
internal void RegisterParsingError(LiquidError error)
{
ParsingErrors.Add(error);
RenderError(error); // write it inline
OnParsingErrorEventHandler(error);
}
private void RenderError(LiquidError liquidError)
{
RenderErrors(new List <LiquidError> {
liquidError
});
}