closure issues added by Pixel_Outlaw on Sun May 17 07:53:08 2015
(use mysql-client) (use extras ;; for pp posix) ;; for call-with-input-pipe (define (terminal-dimensions) (call-with-input-pipe "stty size" (lambda (port) (cons (read port) (read port))))) (pp (terminal-dimensions)) ;; Make a series of closures for cursors (define mysql (make-mysql-connection "localhost" "BBS_admin" "password" "BBS")) (define sections-fetcher (mysql "SELECT section FROM sections ORDER BY id")) (define threads-fetcher (mysql "SELECT thread FROM threads ORDER BY modify_date")) (define tables-fetcher (mysql "show tables")) (define (get-sql-closure-as-list fetch-closure) (let ((a (fetch-closure))) (cond ((eq? a #f) '()) (else (cons a (get-sql-closure-as-list fetch-closure)))))) (print "Welcome to the Bullitin Board for Tiny Server") (print "Below are the sections you may visit") (print) (get-sql-closure-as-list tables-fetcher)