org formatting

This commit is contained in:
Daniel Ziltener 2024-04-09 14:11:07 +02:00
parent 5ed8812f67
commit 32c9e1c701
Signed by: zilti
GPG key ID: B38976E82C9DAE42
2 changed files with 32 additions and 25 deletions

View file

@ -26,60 +26,55 @@
(redis-error-message redis-error-message))
;; Exceptions:1 ends here
;; Connection Management
;; This egg currently uses a simple TCP connection without any "bells and whistles". The two ports are kept in a record of type =redis-connection= in the fields ~input~ and ~output~.
;; ~(redis-connect host port #!optional (protocol-version 1))~
;; Connects to a (hopefully) Redis server at =host:port=, using the given protocol version. Defaults, like Redis itself, to version 1.
;; [[file:redis.org::*Connection Management][Connection Management:1]]
;; [[file:redis.org::*Connection Management][Connection Management:2]]
(define-record-type redis-connection #t #t input output)
(define (redis-connect host port #!optional (protocol-version 1))
(let-values (((i o) (tcp-connect host port)))
(values (make-redis-connection i o)
(and (write-line (string-append "HELLO " (->string protocol-version)) o)
(redis-read-reply i)))))
;; Connection Management:1 ends here
;; Connection Management:2 ends here
;; ~(redis-disconnect rconn)~
;; Disconnects from =rconn= which must be a =redis-connection=.
;; [[file:redis.org::*Connection Management][Connection Management:2]]
;; [[file:redis.org::*Connection Management][Connection Management:4]]
(define (redis-disconnect rconn)
(tcp-abandon-port (redis-connection-input rconn))
(tcp-abandon-port (redis-connection-output rconn)))
;; Connection Management:2 ends here
;; Connection Management:4 ends here
;; Running Commands
;; ~(redis-run rconn command . args)~
;; Uses connection =rconn= to run =command= with =args=. The args will be appended to the command, space-separated. Returns the parsed reply.
;; [[file:redis.org::*Running Commands][Running Commands:1]]
;; [[file:redis.org::*Running Commands][Running Commands:2]]
(define (redis-run rconn command . args)
(let ((in (redis-connection-input rconn))
(out (redis-connection-output rconn))
(comm (string-join (cons command args))))
(write-line comm out)
(redis-read-reply in)))
;; Running Commands:1 ends here
;; Running Commands:2 ends here
;; ~(redis-run-proc rconn proc . args)~
;; Calls =proc= with the output port of the =rconn= as current output port, optionally with =args=. Returns the parsed reply.
;; [[file:redis.org::*Running Commands][Running Commands:2]]
;; [[file:redis.org::*Running Commands][Running Commands:4]]
(define (redis-run-proc rconn proc . args)
(let ((in (redis-connection-input rconn))
(out (redis-connection-output rconn)))
(with-output-to-port out
(cut apply proc args))
(redis-read-reply in)))
;; Running Commands:2 ends here
;; Running Commands:4 ends here
;; Supported Data Types

View file

@ -112,7 +112,10 @@ This library defines an SRFI-35 exception type ~&redis-error~ that gets raised w
** Connection Management
This egg currently uses a simple TCP connection without any "bells and whistles". The two ports are kept in a record of type =redis-connection= in the fields ~input~ and ~output~.
~(redis-connect host port #!optional (protocol-version 1))~
#+begin_src scheme
(redis-connect host port #!optional (protocol-version 1))
#+end_src
Connects to a (hopefully) Redis server at =host:port=, using the given protocol version. Defaults, like Redis itself, to version 1.
#+begin_src scheme :tangle redis-impl.scm :exports none
@ -124,7 +127,10 @@ Connects to a (hopefully) Redis server at =host:port=, using the given protocol
(redis-read-reply i)))))
#+end_src
~(redis-disconnect rconn)~
#+begin_src scheme
(redis-disconnect rconn)
#+end_src
Disconnects from =rconn= which must be a =redis-connection=.
#+begin_src scheme :tangle redis-impl.scm :exports none
(define (redis-disconnect rconn)
@ -134,7 +140,10 @@ Disconnects from =rconn= which must be a =redis-connection=.
** Running Commands
~(redis-run rconn command . args)~
#+begin_src scheme
(redis-run rconn command . args)
#+end_src
Uses connection =rconn= to run =command= with =args=. The args will be appended to the command, space-separated. Returns the parsed reply.
#+begin_src scheme :tangle redis-impl.scm :exports none
(define (redis-run rconn command . args)
@ -145,7 +154,10 @@ Uses connection =rconn= to run =command= with =args=. The args will be appended
(redis-read-reply in)))
#+end_src
~(redis-run-proc rconn proc . args)~
#+begin_src scheme
(redis-run-proc rconn proc . args)
#+end_src
Calls =proc= with the output port of the =rconn= as current output port, optionally with =args=. Returns the parsed reply.
#+begin_src scheme :tangle redis-impl.scm :exports none
(define (redis-run-proc rconn proc . args)