Thank you Ryan and Ryan.
I think make-element-id-transformer is the easiest solution.
(let ([set #f]) (racket set)) is nice too because it can be used just where
needed.
I’ll try if that works around an interaction too.
An expression containing ‘set’ both as local and as imported variable remains a
problem, I think,
but never mind, that can and probably must be avoided.
Thanks again, Jos
From: Ryan Culpepper
Sent: 25 May 2020 17:28
To: Ryan Kramer
Cc: Racket Users
Subject: Re: [racket-users] Re: local variables are hyperlinked
inscribble/manual
You can also use make-element-id-transformer, like this:
(define-syntax SET
(make-element-id-transformer
(lambda _ #'(racketvarfont "set"
Then Scribble will automatically replace SET within rendered code with the
element expression above.
Another trick is to break the for-label binding by introducing a local binding
that shadows it. For example, if you write
(let ([set #f])
(racket set))
then the occurrence of `set` within the `racket` form isn't linked to `set`
from racket/set. This trick relies on being able to put a let around the
occurrences you don't want linked but not the ones that you do want linked, so
it might not work in all cases.
Ryan
On Mon, May 25, 2020 at 4:55 PM Ryan Kramer wrote:
My favorite way to avoid this problem is simply to choose another name, or use
`except-in` to avoid importing `set` for-label. But if you must use the name
`set` and you want it linking to racket/set most of the time (but not this
time), here is a technique I've used in the past:
#lang scribble/manual
@(require (for-label racket) scribble/eval
(for-syntax racket
syntax/parse))
@(define-for-syntax (replace-helper stx orig-sym new-sym)
(let ([content (syntax-e stx)])
(cond
[(list? content)
(datum->syntax stx
(map (λ (child) (replace-helper child orig-sym new-sym))
content)
stx stx)]
[(equal? orig-sym content)
(datum->syntax #f new-sym stx #f)]
[else
stx])))
@(define-syntax (replace stx)
(syntax-parse stx
[(_ [orig:id new:id] body:expr)
(replace-helper #'body (syntax-e #'orig) (syntax-e #'new))]))
@(replace
[SET set]
@interaction[
(let ((SET 1)) (add1 SET))])
On Sunday, May 24, 2020 at 11:26:54 AM UTC-5, jos.koot wrote:
Hi,
I have:
#lang scribble/manual
@(require (for-label racket) scribble/eval)
@interaction[
(let ((set 1)) (add1 set))]
I prepare a HTML document with DrRacket (in Windows 10).
Works, but local variable set is hyperlinked to procedure set in the documents
(racket/set). I would like this variable to be typeset as any other local
variable. How can I do that without loosing the hyperlink where I do mean the
procedure from racket/set ?
Thanks, Jos
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