On Sun, Aug 19, 2018 at 11:03 AM, Andrew J wrote:
> Very nice. The Racket special sauce is the (match*...). I need to get my
> head around what's going on there.
>
>
If you already understand match, perhaps this will help:
> (match (list 5 6)
[(list a b) (+ a b)])
11
More concise, match* e
Thanks. Also nice. I like the explicit algorithmic approach.
A.
On Sunday, 19 August 2018 03:14:22 UTC+10, ra...@airmail.cc wrote:
>
> > As an example, this...
> >
> > - a
> > - b c
> > - d e f
> > - g h
> >
> > would get transformed into something like this...
> >
> > '(a (b c)
Very nice. The Racket special sauce is the (match*...). I need to get my
head around what's going on there.
A.
On Saturday, 18 August 2018 22:52:51 UTC+10, Jens Axel Søgaard wrote:
>
>
>
> Den lør. 18. aug. 2018 kl. 03.31 skrev Andrew J >:
>
>> Hi. In a little side project, I'm looking for an s
As an example, this...
- a
- b c
- d e f
- g h
would get transformed into something like this...
'(a (b c) (d e f (g h)))
You can implement this in 2 stages. Stage 1 is line based parsing, turn
the input text into this list:
'((0 a)
(2 b c)
(2 d e f)
(4 g h)))
the n
Den lør. 18. aug. 2018 kl. 03.31 skrev Andrew J :
> Hi. In a little side project, I'm looking for an simple Racket-y way to
> transform a bulleted list into a tree structure, maybe like sxml.
>
> As an example, this...
>
> - a
> - b c
> - d e f
> - g h
>
> would get transformed into someth
Thanks. That's a useful package to know and solves the parsing problem. Now
I need to syntax transform the xexpr into my target minimal list. Time to
dig into *Fear of Macros*.
A.
On Saturday, 18 August 2018 12:19:12 UTC+10, Shu-Hung You wrote:
>
> The markdown package by Greg Hendershott provi
The markdown package by Greg Hendershott provides a parser that create
HTML like xexprs from a string. The rest would be easy.
https://docs.racket-lang.org/markdown/index.html
On Fri, Aug 17, 2018 at 8:31 PM, Andrew J wrote:
> Hi. In a little side project, I'm looking for an simple Racket-y wa
Hi. In a little side project, I'm looking for an simple Racket-y way to
transform a bulleted list into a tree structure, maybe like sxml.
As an example, this...
- a
- b c
- d e f
- g h
would get transformed into something like this...
'(a (b c) (d e f (g h)))
I can see a few ways to d
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