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