If you have anything user-specific installed, the `raco setup` generates
a user-specific documentation page. Visiting that page sets a cookie
(actually, browser local storage, when supported) that redirects searches
and "top" to the user-specific page.
The main installation-specific page now tells you when a redirect is
in place, and it gives you the option of forgetting it (which is handy
if you've removed your user-specific documentation directory, for example).
database in more convenient ways
- add a "update cache" button to online check syntax error message when
a missing module exn is raised, but there are no suggestions
- add an "update cache" link to the missing module exn printout
Allows universe and world programs to specify which port they want to
communicate on. If omitted, universe and world use the default port
number. This enables multiple universe instances to run on the same
machine. For example:
(require 2htdp/universe 2htdp/image)
;; Run two client-server pairs
(define (run)
(launch-many-worlds (server 8080)
(client 8080)
(server 8081)
(client 8081)))
;; Port -> #f
(define (server p)
(define noop (make-bundle #f '() '()))
(universe #f
(port p)
(on-new (λ (_u _iw) noop))
(on-msg (λ (_u _iw _msg) noop))))
;; Port -> #f
(define (client p)
(big-bang #f
(port p)
(on-tick values)
(to-draw (λ (_) (empty-scene 400 400)))
(register LOCALHOST)))
These additions allow the GUI package manager to use `pkg-catalog-upload-local`
instead of having a its own copy of the same opertation. Not surprisingly,
with two copies of the code, the `pkg/lib` copy was missing support for tags.
1) Indentation rules to to count paren(indentation):
Return number of parenthesis till the outmost “@“ annotation,
if the there is "[", we check if it has "@" right after if and at the
same line, if so, we add the number of characters between "[" and
the beginning of the line it appears
2) line push back rules:
we do not push back lines begin with “@“ that
a) has keyworld "codeblock" or "verbatim" after
b) contains “[” and multiple lines before the closing “]”
The package dependency checking process was already gathering all the
reelvant information, or nearly all of it, so it's relatively cheap to
add the checks.
