[Python-ideas] What about regexp string litterals : re".*" ?

[Ryan Gonzalez]

Have you tried PyParsing and/or Grako? They're some of my favorites (well,
I like PLY too, but I'm thinking you wouldn't like it too much).

--
Ryan (ライアン)
Yoko Shimomura > ryo (supercell/EGOIST) > Hiroyuki Sawano >> everyone else
http://refi64.com

On Apr 3, 2017 3:26 AM, "Neil Girdhar" <mistersheik at gmail.com> wrote:

>
>
> On Mon, Apr 3, 2017 at 2:31 AM Mark Lawrence via Python-ideas <
> python-ideas at python.org> wrote:
>
>> On 03/04/2017 02:22, Neil Girdhar wrote:
>> > Same.  One day, Python will have a decent parsing library.
>> >
>>
>> Nothing here https://wiki.python.org/moin/LanguageParsing suits your
>> needs?
>>
>
> No, unfortunately.
>
> I tried to make a simple grammar that parses latex code, and it was
> basically impossible with these tools.
>
> From what I remember, you need the match objects to be able to accept or
> reject their matched sub-nodes.
>
> It's same thing if you want to parse Python in one pass (not the usual two
> passes that CPython does whereby it creates an AST and then validates it).
> It would be cooler to validate as you go since the errors can be much
> richer since you have the whole parsing context?
>
> It's been a while, so I might be forgetting something, but I remember
> thinking that I'll check back in five years and see if anything new has
> come out.
>
>>
>> --
>> My fellow Pythonistas, ask not what our language can do for you, ask
>> what you can do for our language.
>>
>> Mark Lawrence
>>
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