Re: Parsing a language with optional spaces

[Akim Demaille]

> Le 8 juil. 2020 à 22:14, Akim Demaille <akim@lrde.epita.fr> a écrit :
> 
> That reminds me of a paper I read long ago, someone proposing
> "heisentokens": having the scanner return multiple tokens concurrently,
> for the different scanning options, branched into GLR to follow the
> various options and let dead ends die (that would be a second time?).

I couldn't find references to that for a good reason: it was referring
to Schrödinger, not Heisenberg.

https://webhome.cs.uvic.ca/~nigelh/Publications/Schrodinger.pdf