Hi Kovas,
On Wed, Apr 2, 2014 at 3:26 AM, kovas boguta <kovas.bog...@gmail.com> wrote:
> Looking through the source for parsley & paredit.clj, I'm halfway
> convinced that maybe its not so hard to port these to clojurescript.
>
> Anyone have input in either direction?
>
We (Laurent and me) are planning an overhaul of paredit.clj.
>
> Most of the Java interop seems to be
> 1. ArrayList (in parsley)
> 2. Various string methods (.endsWith, .indexOf, etc)
> 3. Regular expressions
>
> Is there something I'm missing that would require structural change?
>
Apart from the fact that I'm far from being satisfied by the state of
parsley, none I can think of.
<rant>
Rant on the state of parsley;
1/ what I think is mostly right with it: true total incremental lexerless
parsing updating multiple views ("functional trees").
2/ what I think is wrong with it: its expressive power -- switching to more
lookahead would be doable but a meager gain for a sizeable effort -- I'd
like to bring incrementalism to a parser capable of handling any CFG but I
fail to find a sensible[1] way to make a CFG-class parser to be total while
not realizing most of the parse forrest
[1] one that nearly minimize the ignored input length and is stateless (a
parsing from scratch should return the same ignored spans)
</rant>
Christophe
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