[haXe] xml.Check incosistencies

[Nicolas Cannasse]

> Mmm, then I suppose ROptional is the same...

No, because ROptional always match ;)

> Sounds interesting, I'll try to find a way to make it
> work. The way I see it, is that, because the data doesn't
> match the FReg inside the RNode, the whole RChoice Rule
> doesn't match, and the error is reported as you say.

I was thinking, one easy way is maybe to sort all the different return
error values and return the first one. For instance the deepest
CInElement would always be first according to the comparison function.

> I'll let you know if I can fix it. (Incredible language, I
> have used it only for around 3 weeks and I'm already
> planning to modify it, what did you smoke when you
> created this language? Great stuff!, Keep Up the Good Work!)

I'll take it as a compliment then ;)

Best,
Nicolas