main.lisp

   1 (in-package :lice)
   2
   3 ;;
   4 #+cmu (setf extensions:*gc-notify-after* (lambda (&rest r))
   5             extensions:*gc-notify-before* (lambda (&rest r)))
   6
   7 (defun lice ()
   8   "Run the lice environment."
   9   (unwind-protect
  10       (progn
  11         (dformat +debug-v+ "-- Start lice~%")
  12         #+(or cmu sbcl) (init-tty)
  13         #+clisp (init-clisp)
  14         (setf *buffer-list* nil)
  15         #+movitz (init-commands)
  16         (make-default-buffers)
  17         ;; for the scratch buffer
  18         (set-buffer (get-buffer "*scratch*"))
  19         (insert *initial-scratch-message*)
  20         ;; FIXME: is this a hack?
  21         (setf (buffer-modified-p (current-buffer)) nil
  22               (buffer-undo-list (current-buffer)) nil)
  23         (goto-char (point-min))
  24         (set-major-mode *lisp-interaction-mode*)
  25         (init-command-arg-types)
  26         (setf *frame-list* (list #+(or cmu sbcl) (make-default-tty-frame (get-buffer "*scratch*"))
  27                                  #+clisp (make-default-clisp-frame (get-buffer "*scratch*"))
  28                                  #+mcl (make-default-mcl-frame (get-buffer "*scratch*"))
  29                                  #+movitz (make-default-movitz-frame (get-buffer "*scratch*")))
  30               *current-frame* (car *frame-list*)
  31               *process-list* nil)
  32         (make-global-keymaps)
  33         (catch 'lice-quit
  34           #+clisp
  35           (ext:with-keyboard
  36               (loop
  37                  (with-simple-restart (recursive-edit-top-level "Return to LiCE top level")
  38                    (recursive-edit))))
  39           #-clisp
  40           (loop
  41              (with-simple-restart (recursive-edit-top-level "Return to LiCE top level")
  42                (recursive-edit)))))
  43     (progn
  44       #+(or cmu sbcl) (shutdown-tty)
  45       #+clisp (shutdown)
  46       (dformat +debug-v+ "-- End lice~%"))))
  47
  48 #+movitz
  49 (defun init-commands ()
  50   "Our special wikked hack."
  51   (macrolet ((create-cmd (name &rest args)
  52                          (let ((tmp (gensym)))
  53                            `(setf (gethash ',name *commands*)
  54                                   (make-instance
  55                                    'command
  56                                    :name ',name
  57                                    :args ',(delete nil (mapcar (lambda (a)
  58                                                                  (when (listp a) (second a)))
  59                                                                args))
  60                                    :doc nil
  61                                    :fn (lambda ()
  62                                          (let ((,tmp (list ,@(delete nil (mapcar (lambda (a)
  63                                                                                    (when (listp a)
  64                                                                                      `(funcall (gethash ,(second a) *command-arg-type-hash*) ,@(cddr a))))
  65                                                                                  args)))))
  66                                            ;; XXX: Is this a sick hack?  We need to reset the
  67                                            ;; prefix-arg at the right time. After the command
  68                                            ;; is executed we can't because the universal
  69                                            ;; argument code sets the prefix-arg for the next
  70                                            ;; command. The Right spot seems to be to reset it
  71                                            ;; once a command is about to be executed, and
  72                                            ;; after the prefix arg has been gathered to be
  73                                            ;; used in the command. Which is right here.
  74                                            (setf *prefix-arg* nil)
  75                                            ;; Note that we use the actual function. If the
  76                                            ;; function is redefined, the command will
  77                                            ;; continue to be defined and will call the
  78                                            ;; function declared above, not the redefined one.
  79                                            (apply #',name ,tmp))))))))
  80     (setf fundamental-mode
  81           (make-instance 'major-mode
  82                          :name "Fundamental"
  83                          :map (make-hash-table)
  84                          :init-fn (lambda ()))
  85           minibuffer-read-mode
  86           (make-instance 'major-mode
  87                          :name "minibuffer mode"
  88                          :map (let ((m (make-sparse-keymap)))
  89                                 (define-key m (make-instance 'key :char #\m :control t) 'exit-minibuffer)
  90                                 (define-key m (make-instance 'key :char #\Newline) 'exit-minibuffer)
  91                                 (define-key m (make-instance 'key :char #\j :control t) 'exit-minibuffer)
  92                                 (define-key m (make-instance 'key :char #\p :meta t) 'previous-history-element)
  93                                 (define-key m (make-instance 'key :char #\n :meta t) 'next-history-element)
  94                                 (define-key m (make-instance 'key :char #\g :control t) 'abort-recursive-edit)
  95                                 m)
  96                          :init-fn (lambda ()))
  97           minibuffer-complete-mode
  98           (make-instance 'major-mode
  99                          :name "minibuffer complete mode"
 100                          :map (let ((m (make-sparse-keymap)))
 101                                 (define-key m (make-instance 'key :char #\m :control t) 'minibuffer-complete-and-exit)
 102                                 (define-key m (make-instance 'key :char #\Newline) 'minibuffer-complete-and-exit)
 103                                 (define-key m (make-instance 'key :char #\j :control t) 'minibuffer-complete-and-exit)
 104                                 (define-key m (make-instance 'key :char #\p :meta t) 'previous-history-element)
 105                                 (define-key m (make-instance 'key :char #\n :meta t) 'next-history-element)
 106                                 (define-key m (make-instance 'key :char #\i :control t) 'minibuffer-complete)
 107                                 (define-key m (make-instance 'key :char #\Tab) 'minibuffer-complete)
 108                                 (define-key m (make-instance 'key :char #\g :control t) 'abort-recursive-edit)
 109                                 m)
 110                          :init-fn (lambda ()))
 111           lisp-interaction-mode
 112           (make-instance 'major-mode :name "Lisp Interaction"
 113                          :map (let ((m (make-sparse-keymap)))
 114                                 (define-key m (make-instance 'key :char #\j :control t) 'eval-print-last-sexp)
 115                                 m)
 116                          :init-fn (lambda ()))
 117           *universal-argument-map*
 118           (let ((map (make-sparse-keymap)))
 119             (define-key map t 'universal-argument-other-key)
 120             (define-key map (kbd "C-u") 'universal-argument-more)
 121             (define-key map (kbd "-") 'universal-argument-minus)
 122             (define-key map (kbd "0") 'digit-argument)
 123             (define-key map (kbd "1") 'digit-argument)
 124             (define-key map (kbd "2") 'digit-argument)
 125             (define-key map (kbd "3") 'digit-argument)
 126             (define-key map (kbd "4") 'digit-argument)
 127             (define-key map (kbd "5") 'digit-argument)
 128             (define-key map (kbd "6") 'digit-argument)
 129             (define-key map (kbd "7") 'digit-argument)
 130             (define-key map (kbd "8") 'digit-argument)
 131             (define-key map (kbd "9") 'digit-argument)
 132             map))
 133     (setf *mode-line-format* (list "--:" ;; fake it for hype
 134                                        (lambda (buffer)
 135                                          (format nil "~C~C"
 136                                               ;; FIXME: add read-only stuff
 137                                               (if (buffer-modified-p buffer)
 138                                                   #\* #\-)
 139                                               (if (buffer-modified-p buffer)
 140                                                   #\* #\-)))
 141                                        "  "
 142                                        (lambda (buffer)
 143                                          (format nil "~12,,,a" (buffer-name buffer)))
 144                                        "   "
 145                                        (lambda (buffer)
 146                                          (format nil "(~a)"
 147                                               (major-mode-name (buffer-major-mode buffer))))))
 148     (setf *commands* (make-hash-table :size 100))
 149     (create-cmd forward-sexp)
 150     (create-cmd backward-sexp)
 151     (create-cmd eval-last-sexp)
 152     (create-cmd eval-print-last-sexp)
 153     (create-cmd lisp-interaction-mode)
 154     (create-cmd ask-user)
 155     (create-cmd exit-minibuffer)
 156     (create-cmd abort-recursive-edit)
 157     (create-cmd minibuffer-complete-and-exit)
 158     (create-cmd next-history-element (n :prefix))
 159     (create-cmd previous-history-element)
 160     (create-cmd minibuffer-complete)
 161     (create-cmd forward-char (n :prefix))
 162     (create-cmd backward-char (n :prefix))
 163     (create-cmd self-insert-command (arg :prefix))
 164     (create-cmd newline)
 165     (create-cmd next-line (n :prefix))
 166     (create-cmd previous-line (n :prefix))
 167     (create-cmd delete-backward-char)
 168     (create-cmd delete-char)
 169     (create-cmd beginning-of-line)
 170     (create-cmd end-of-line)
 171     (create-cmd erase-buffer)
 172     (create-cmd execute-extended-command (n :prefix))
 173     (create-cmd switch-to-buffer (buffer :buffer "Switch To Buffer: " (buffer-name (other-buffer (current-buffer)))))
 174     (create-cmd save-buffers-kill-emacs ())
 175     (create-cmd kill-buffer (buffer :buffer "Kill buffer: " (buffer-name (current-buffer)) t))
 176     (create-cmd eval-expression (s :string "Eval: "))
 177     (create-cmd exchange-point-and-mark)
 178     (create-cmd set-mark-command)
 179     (create-cmd scroll-up)
 180     (create-cmd scroll-down)
 181     (create-cmd end-of-buffer)
 182     (create-cmd beginning-of-buffer)
 183     (create-cmd split-window-vertically)
 184     (create-cmd split-window-horizontally)
 185     (create-cmd other-window)
 186     (create-cmd switch-to-buffer-other-window (buffer :buffer "Switch to buffer in other window: " (buffer-name (other-buffer (current-buffer)))))
 187     (create-cmd delete-other-windows)
 188     (create-cmd keyboard-quit)
 189     (create-cmd kill-ring-save)
 190     (create-cmd kill-region (beg :region-beginning) (end :region-end))
 191     (create-cmd kill-line)
 192     (create-cmd yank)
 193     (create-cmd yank-pop)
 194     (create-cmd universal-argument)
 195     (create-cmd universal-argument-more (arg :raw-prefix))
 196     (create-cmd negative-argument (arg :raw-prefix))
 197     (create-cmd digit-argument (arg :raw-prefix))
 198     (create-cmd universal-argument-minus (arg :raw-prefix))
 199     (create-cmd universal-argument-other-key (arg :raw-prefix))))
 200
 201 #+(or cmu sbcl)
 202 (defun rl ()
 203   (asdf:oos 'asdf:load-op :lice))
 204
 205 ;;; The Deep Hack
 206
 207 ;;(muerte.init::lice-genesis)
 208
 209 ;; (defun foo ()
 210 ;;   (let (a)
 211 ;;     (labels ((do1 ()
 212 ;;                ;; do stuff and then
 213 ;;                (when <stuff>
 214 ;;                  (setf a <a struct>)))
 215 ;;           (do2 ()
 216 ;;                ;; do stuff and then call..
 217 ;;                (do1)))
 218 ;;       (do2)
 219 ;;       a)))
 220
 221 (provide :lice-0.1/main)