Update of /project/cl-irc/cvsroot/cl-irc/example In directory common-lisp.net:/home/bmastenbrook/cl-irc/example Modified Files: cliki.lisp specbot.lisp Added Files: 754.lisp-expr Log Message: alist lookup example: IEEE754 Date: Thu Jun 17 10:40:36 2004 Author: bmastenbrook Index: cl-irc/example/cliki.lisp diff -u cl-irc/example/cliki.lisp:1.9 cl-irc/example/cliki.lisp:1.10 --- cl-irc/example/cliki.lisp:1.9 Wed Jun 9 11:54:25 2004 +++ cl-irc/example/cliki.lisp Thu Jun 17 10:40:35 2004 @@ -1,4 +1,4 @@ -;;;; $Id: cliki.lisp,v 1.9 2004/06/09 18:54:25 bmastenbrook Exp $ +;;;; $Id: cliki.lisp,v 1.10 2004/06/17 17:40:35 bmastenbrook Exp $ ;;;; $Source: /project/cl-irc/cvsroot/cl-irc/example/cliki.lisp,v $ ;;;; cliki.lisp - CLiki as an infobot; only works on SBCL. @@ -144,7 +144,7 @@ (return-from cliki-return first-line)))) (format nil "No definition was found in the first 5 lines of ~A" cliki-url))) (if stream (close stream))))) - (condition (c &rest whatever) (return-from cliki-return (format nil "An error was encountered in lookup."))))))) + (condition (c &rest whatever) (return-from cliki-return (regex-replace-all "\\n" (format nil "An error was encountered in lookup: ~A." c) " "))))))) (defvar *cliki-connection*) (defvar *cliki-nickname*) @@ -165,7 +165,7 @@ (defun make-cliki-attention-prefix (nick) (format nil "^~A[,:]\\s+" nick)) -(defparameter *cliki-attention-prefix* "") +(defvar *cliki-attention-prefix* "") (defparameter *cliki-bot-help* "The minion bot supplies small definitions and performs lookups on CLiki. To use it, try ``minion: term?''. To add a term for IRC, try saying ``minion: add \"term\" as: definition'' or ``minion: alias \"term\" as: term''; otherwise, edit the corresponding CLiki page.") Index: cl-irc/example/specbot.lisp diff -u cl-irc/example/specbot.lisp:1.2 cl-irc/example/specbot.lisp:1.3 --- cl-irc/example/specbot.lisp:1.2 Sat Jun 12 13:03:22 2004 +++ cl-irc/example/specbot.lisp Thu Jun 17 10:40:35 2004 @@ -1,4 +1,4 @@ -;;;; $Id: specbot.lisp,v 1.2 2004/06/12 20:03:22 bmastenbrook Exp $ +;;;; $Id: specbot.lisp,v 1.3 2004/06/17 17:40:35 bmastenbrook Exp $ ;;;; $Source: /project/cl-irc/cvsroot/cl-irc/example/specbot.lisp,v $ ;;;; specbot.lisp - an example IRC bot for cl-irc @@ -57,11 +57,26 @@ it (format nil "Nothing was found for: ~A" str))) -(defparameter *spec-providers* +(defvar *spec-providers* '((clhs-lookup "clhs" "The Common Lisp HyperSpec") (r5rs-lookup "r5rs" "The Revised 5th Ed. Report on the Algorithmic Language Scheme") (elisp-lookup "elisp" "GNU Emacs Lisp Reference Manual"))) +(defvar *alists* nil) + +(defun add-simple-alist-lookup (file designator prefix description) + (let ((alist (with-open-file (s file :direction :input) (read s)))) + (push (cons designator alist) *alists*) + (setf *spec-providers* + (nconc *spec-providers* + (list `((simple-alist-lookup ,designator) ,prefix ,description)))))) + +(defun simple-alist-lookup (designator string) + (let ((alist (cdr (assoc designator *alists*)))) + (aif (assoc string alist :test #'equalp) + (cdr it) + (format nil "Nothing was found for: ~A" string)))) + (defun valid-message (string prefix &key space-allowed) (if (eql (search prefix string :test #'char-equal) 0) (and (or space-allowed @@ -94,11 +109,16 @@ (format nil "The available databases are: ~{~{~*~S, ~A~}~^; ~}" *spec-providers*))) (loop for type in *spec-providers* + for actual-fun = (if (typep (first type) 'symbol) + (first type) + (lambda (lookup) (destructuring-bind (fun first-arg) (first type) + (funcall fun first-arg lookup)))) do (aif (strip-address to-lookup :address (second type) :final t) - (privmsg *connection* destination (funcall (first type) it))))))) + (privmsg *connection* destination (funcall actual-fun it))))))) (defun start-specbot (nick server &rest channels) + (add-simple-alist-lookup "754.lisp-expr" 'ieee754 "ieee754" "Section numbers of IEEE 754") (setf *nickname* nick) (setf *connection* (connect :nickname *nickname* :server server)) (mapcar #'(lambda (channel) (join *connection* channel)) channels)