Add brmember-format module.

src/brmember-format.scm

@@ -0,0 +1,64 @@
+;;
+;; brmember-format.scm
+;;
+;; "Simple" formatting function that gathers information from other
+;; modules.
+;;
+;; ISC License
+;;
+;; Copyright 2023 Brmlab, z.s.
+;; Dominik Pantůček <dominik.pantucek@trustica.cz>
+;;
+;; Permission to use, copy, modify, and/or distribute this software
+;; for any purpose with or without fee is hereby granted, provided
+;; that the above copyright notice and this permission notice appear
+;; in all copies.
+;; 
+;; THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+;; WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+;; WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+;; AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+;; CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+;; OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+;; NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+;; CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+;;
+
+(declare (unit brmember-format))
+
+(module
+ brmember-format
+ (
+  brmember-format
+  )
+
+ (import scheme
+	 (chicken string)
+	 (chicken format)
+	 util-dict-list
+	 member-record)
+
+ ;; Member formatting function for general use.
+ (define (brmember-format fmt mr)
+   (let loop ((fmtl (string->list fmt))
+	      (resl '()))
+     (if (null? fmtl)
+	 (string-intersperse (reverse resl) "")
+	 (let ((ch (car fmtl)))
+	   (if (eq? ch #\~)
+	       (loop (cddr fmtl)
+		     (cons (case (cadr fmtl)
+			     ((#\N) (member-record-info mr 'nick))
+			     ((#\I) (number->string (member-id mr)))
+			     ((#\S) (number->string (member-suspended-months mr)))
+			     ((#\E)
+			      (let ((n (length (ldict-ref mr 'highlights '()))))
+				(if (eq? n 0)
+				    ""
+				    (sprintf "[~A]" n))))
+			     ((#\~) "~"))
+			   resl))
+	       (loop (cdr fmtl)
+		     (cons (make-string 1 (car fmtl)) resl)))))))
+
+ )