Sorry, David. I missed your post.
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On Wed, Apr 4, 2018 at 4:49 PM, 若草春男 wrote:
> Thank you, Vincent. I did not know "Fear of Macros".
*raises eyebrow*
*looks back 4 messages in this thread*
:P
>
> Haruo
>
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Thank you, Vincent. I did not know "Fear of Macros".
Haruo
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As an intro, Fear of Macros, by Greg Hendershott:
http://www.greghendershott.com/fear-of-macros/
To dig deeper, Beautiful Racket, by Matthew Butterick:
https://beautifulracket.com/
Vincent
On Wed, 04 Apr 2018 03:53:41 -0500,
若草春男 wrote:
>
> Additional question.
>
> I have read Let-
Additional question.
I have read Let-Over-Lambda almost all.
What is the best introduction of racket syntax?
Haruo
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> On Apr 3, 2018, at 2:31 PM, Kevin Forchione wrote:
>
> Hi Guys,
> Does anyone have an analogous example for let-syntax to something as simple
> as this?
>
> (let ([a 3]) a)
>
> Something like….
>
> (let-syntax ([a 3]) ….)
>
> At which point I’m stumped as to what expression
On Tue, Apr 3, 2018 at 3:02 PM, Shu-Hung You
wrote:
> Hi Keven,
>
> Here's an example:
>
> #lang racket
> (let-syntax ([a (lambda (stx)
>(printf "expansion time: stx = ~a\n" stx)
>#'3) ])
> a)
>
> However, I would suggest to start at lea
Hi Keven,
Here's an example:
#lang racket
(let-syntax ([a (lambda (stx)
(printf "expansion time: stx = ~a\n" stx)
#'3) ])
a)
However, I would suggest to start at least from syntax objects and
macro transformers in the guide and use defin
Hi Guys,
Does anyone have an analogous example for let-syntax to something as simple as
this?
(let ([a 3]) a)
Something like….
(let-syntax ([a 3]) ….)
At which point I’m stumped as to what expression in the body would return 3.
There are no examples in the Reference.
Thanks
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