[Openmcl-devel] Installation of ILisp

Marco Antoniotti marcoxa at cs.nyu.edu
Mon Nov 18 15:17:10 UTC 2002


> Cc: openmcl-devel at clozure.com
> From: Sven Van Caekenberghe <sven at beta9.be>
> Sender: openmcl-devel-admin at clozure.com
> Date: Sun, 17 Nov 2002 21:20:03 +0100
> X-UIDL: L"X!!6lP"!e,c!!i>~!!
> 
> Olivier,
> 
> I am using OpenMCL 0.13.1 with Emacs 21.3.50.1 and ILisp 5.12.0 on Mac 
> OS X 10.2.2.
> This is my .emacs file:
> 
> ;; .emacs file (sven at beta9.be)
> 
  ...
> 
> ;; lisp indentation customization
> 
> (mapcar (lambda (x) (put x 'lisp-indent-function 'defun))
> 	'(with-open-file with-input-from-string with-output-to-string 
> with-open-socket
> 	   handler-bind))

The following files may be of use.  Note that I define a new mode
"CLtL", but you may do away with it.

==============================================================================
;;; cl-indent.el --- enhanced lisp-indent mode

;; Copyright (C) 1987 Free Software Foundation, Inc.

;; Author: Richard Mlynark <mly at eddie.mit.edu>
;; Created: July 1987
;; Maintainer: FSF
;; Keywords: lisp, tools

;; This file is part of GNU Emacs.

;; GNU Emacs is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.

;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING.  If not, write to
;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.

;;; Commentary:

;; This package supplies a single entry point, common-lisp-indent-function,
;; which performs indentation in the preferred style for Common Lisp code.
;; To enable it:
;;
;; (setq lisp-indent-function 'common-lisp-indent-function)

;;>> TODO
;; :foo
;;   bar
;; :baz
;;   zap
;; &key (like &body)??

;; &rest 1 in lambda-lists doesn't work
;;  -- really want (foo bar
;;                  baz)
;;     not (foo bar
;;              baz)
;;  Need something better than &rest for such cases

(require 'cl)

;;; Code:

(defvar lisp-indent-maximum-backtracking 3
  "*Maximum depth to backtrack out from a sublist for structured indentation.
If this variable is  0, no backtracking will occur and forms such as flet
may not be correctly indented.")

(defvar lisp-tag-indentation 1
  "*Indentation of tags relative to containing list.
This variable is used by the function `lisp-indent-tagbody'.")

(defvar lisp-tag-body-indentation 3
  "*Indentation of non-tagged lines relative to containing list.
This variable is used by the function `lisp-indent-tagbody' to indent normal
lines (lines without tags).
The indentation is relative to the indentation of the parenthesis enclosing
the special form.  If the value is t, the body of tags will be indented
as a block at the same indentation as the first s-expression following
the tag.  In this case, any forms before the first tag are indented
by `lisp-body-indent'.")


;;;###autoload
(defun common-lisp-indent-function (indent-point state)
  (let ((normal-indent (current-column)))
    ;; Walk up list levels until we see something
    ;;  which does special things with subforms.
    (let ((depth 0)
          (path ())			; Path describes the position
					; of point in terms of
					; list-structure with respect
					; to containing lists.
					; `foo' has a path of (0 4 1)
					; in `((a b c (d foo) f) g)'
          
          (calculated nil)		; set non-nil when somebody
					; works out the indentation to
					; use.
          (last-point indent-point)
          
          (containing-form-start (elt state 1))	; the position of the
					        ; open-paren of the
					        ; innermost containing
					        ; list.
          
          (sexp-column nil)		; the column of the above.
	  )
      ;; Move to start of innermost containing list
      (goto-char containing-form-start)
      (setq sexp-column (current-column))
      ;; Look over successively less-deep containing forms
      (while (and (not calculated)
                  (< depth lisp-indent-maximum-backtracking))
        (let ((containing-sexp (point)))
          (forward-char 1)
          (parse-partial-sexp (point) indent-point 1 t)
          ;; Move to the car of the relevant containing form
          (let ((tem nil)
		(function nil)
		(method nil)
		)
            (if (not (looking-at "\\sw\\|\\s_"))
                ;; This form doesn't seem to start with a symbol
                (setq function nil method nil)
              (setq tem (point))
              (forward-sexp 1)
              (setq function (downcase (buffer-substring tem (point))))
              (goto-char tem)
              (setq tem (intern-soft function)
                    method (get tem 'common-lisp-indent-function))
              (cond ((and (null method)
                          (string-match ":[^:]+" function))
                     ;; The pleblisp package feature
                     (setq function (substring function
                                               (1+ (match-beginning 0)))
                           method (get (intern-soft function)
                                       'common-lisp-indent-function)))
                    ((and (null method))
                     ;; backwards compatibility
                     (setq method (get tem 'lisp-indent-function)))))
            (let ((n 0))
              ;; How far into the containing form is the current form?
              (if (< (point) indent-point)
                  (while (condition-case nil
                             (progn
                               (forward-sexp 1)
                               (cond ((>= (point) indent-point) nil)
				     (t (parse-partial-sexp (point)
							    indent-point 1 t)
					(setq n (1+ n))
					t)))
                           (error nil))
		    ))			; empty while body
              (setq path (cons n path)))

            ;; backwards compatibility.
            (cond ((null function))
                  ((null method)
                   (if (null (cdr path))
                       ;; (package prefix was stripped off above)
                       (setq method (cond ((string-match "\\`def"
                                                         function)
                                           '(4 (&whole 4 &rest 1) &body))
                                          ((string-match "\\`\\(with\\|do\\)-"
                                                         function)
                                           '(4 &body))))))
                  ;; backwards compatibility.  Bletch.
                  ((eq method 'defun)
                   (setq method '(4 (&whole 4 &rest 1) &body))))

            (cond ((and (memq (char-after (1- containing-sexp)) '(?\' ))
			;; Patched!! MA : Original had '(?\' ?\`)
                        (not (eql (char-after (- containing-sexp 2)) ?\#)))
                   ;; No indentation for "'(...)" elements
                   (setq calculated (1+ sexp-column)))
		  ((or (eql (char-after (1- containing-sexp)) ?\,)
		       (and (eql (char-after (1- containing-sexp)) ?\@)
			    (eql (char-after (- containing-sexp 2)) ?\,)))
		   ;; ",(...)" or ",@(...)"
		   (setq calculated normal-indent))
                  ((eql (char-after (1- containing-sexp)) ?\#)
                   ;; "#(...)"
                   (setq calculated (1+ sexp-column)))
                  ((null method))
                  ((integerp method)
                   ;; convenient top-level hack.
                   ;;  (also compatible with lisp-indent-function)
                   ;; The number specifies how many `distinguished'
                   ;;  forms there are before the body starts
                   ;; Equivalent to (4 4 ... &body)
                   (setq calculated
			 (cond ((cdr path) normal-indent)
			       ((<= (car path) method)
				;; `distinguished' form
				(list (+ sexp-column 4)
				      containing-form-start))
			       ((= (car path) (1+ method))
				;; first body form.
				(+ sexp-column lisp-body-indent))
			       (t
				;; other body form
				normal-indent))))
                  ((symbolp method)
                   (setq calculated (funcall method
                                             path
					     state
					     indent-point
                                             sexp-column
					     normal-indent)))
                  (t
                   (setq calculated (lisp-indent-259 method
						     path 
						     state
						     indent-point
						     sexp-column
						     normal-indent)))))
          (goto-char containing-sexp)
          (setq last-point containing-sexp)
          (if (not calculated)
              (condition-case ()
                   (progn (backward-up-list 1)
                          (setq depth (1+ depth)))
                (error (setq depth lisp-indent-maximum-backtracking))))))
      calculated)))


(defun lisp-indent-report-bad-format (m)
  (error "%s has a badly-formed %s property: %s"
         ;; Love those free variable references!!
         function 'common-lisp-indent-function m))

;; Blame the crufty control structure on dynamic scoping
;;  -- not on me!
(defun lisp-indent-259 (method
			path
			state
			indent-point
                        sexp-column
			normal-indent)
  (catch 'exit
    (let ((p path)
          (containing-form-start (elt state 1))
          (n nil)
	  (tem nil)
	  (tail nil)
	  )
      ;; Isn't tail-recursion wonderful?
      (while p
        ;; This while loop is for destructuring.
        ;; p is set to (cdr p) each iteration.
        (if (not (consp method)) (lisp-indent-report-bad-format method))
        (setq n (1- (car p))
              p (cdr p)
              tail nil)
        (while n
          ;; This while loop is for advancing along a method
          ;; until the relevant (possibly &rest/&body) pattern
          ;; is reached.
          ;; n is set to (1- n) and method to (cdr method)
          ;; each iteration.
          (setq tem (car method))

	  ;; Check well formedness of 'method'.
          (if (not
	       (or (eq tem 'nil)	; default indentation
		   ;; (eq tem '&lambda) ; abbrev for (&whole 4 (&rest 1))
		   (and (eq tem '&body) (null (cdr method)))
		   (and (eq tem '&rest)
			(consp (cdr method))
			(null (cdr (cdr method))))
		   (integerp tem)	;explicit indentation specified
		   (and (consp tem)	;destructuring
			(eq (car tem) '&whole)
			(or (symbolp (car (cdr tem)))
			    (integerp (car (cdr tem)))))
		   (and (symbolp tem)	;a function to call to do the work.
			(null (cdr method)))
		   ))
              (lisp-indent-report-bad-format method))

          (cond ((and tail (not (consp tem)))
                 ;; indent tail of &rest in same way as first elt of rest
                 (throw 'exit normal-indent))
                ((eq tem '&body)
                 ;; &body means (&rest <lisp-body-indent>)
                 (throw 'exit
                   (if (and (= n 0)     ; first body form
                            (null p))   ; not in subforms
                       (+ sexp-column
                          lisp-body-indent)
                       normal-indent)))
                ((eq tem '&rest)
                 ;; this pattern holds for all remaining forms
                 (setq tail (> n 0)
                       n 0
                       method (cdr method)))
                ((> n 0)
                 ;; try next element of pattern
                 (setq n (1- n)
                       method (cdr method))
                 (if (< n 0)
                     ;; Too few elements in pattern.
                     (throw 'exit normal-indent)))
                ((eq tem 'nil)
                 (throw 'exit (list normal-indent containing-form-start)))
;		((eq tem '&lambda)
;                ;; abbrev for (&whole 4 &rest 1)
;                (throw 'exit
;                  (cond ((null p)
;                         (list (+ sexp-column 4) containing-form-start))
;                        ((null (cdr p))
;                         (+ sexp-column 1))
;                        (t normal-indent))))
                ((integerp tem)
                 (throw 'exit
                   (if (null p)         ; not in subforms
                       (list (+ sexp-column tem) containing-form-start)
                       normal-indent)))
                ((symbolp tem)          ; a function to call
                 (throw 'exit
                   (funcall tem path state indent-point
                            sexp-column normal-indent)))
                (t
                 ;; must be a destructing frob
                 (if (not (null p))
                     ;; descend
                     (setq method (cdr (cdr tem))
                           n nil)
                   (setq tem (car (cdr tem)))
                   (throw 'exit
                     (cond (tail
                            normal-indent)
                           ((eq tem 'nil)
                            (list normal-indent
                                  containing-form-start))
                           ((integerp tem)
                            (list (+ sexp-column tem)
                                  containing-form-start))
                           (t
                            (funcall tem path state indent-point
                                     sexp-column normal-indent))))))))))))

(defun lisp-indent-tagbody (path state indent-point sexp-column normal-indent)
  (if (not (null (cdr path)))
      normal-indent
    (save-excursion
      (goto-char indent-point)
      (beginning-of-line)
      (skip-chars-forward " \t")
      (list (cond ((looking-at "\\sw\\|\\s_")
                   ;; a tagbody tag
                   (+ sexp-column lisp-tag-indentation))
                  ((integerp lisp-tag-body-indentation)
                   (+ sexp-column lisp-tag-body-indentation))
                  ((eq lisp-tag-body-indentation 't)
                   (condition-case ()
                       (progn (backward-sexp 1) (current-column))
                     (error (1+ sexp-column))))
                  (t (+ sexp-column lisp-body-indent)))
;            (cond ((integerp lisp-tag-body-indentation)
;                   (+ sexp-column lisp-tag-body-indentation))
;                  ((eq lisp-tag-body-indentation 't)
;                   normal-indent)
;                  (t
;                   (+ sexp-column lisp-body-indent)))
            (elt state 1)
            ))))

(defun lisp-indent-do (path state indent-point sexp-column normal-indent)
  (if (>= (car path) 3)
      (let ((lisp-tag-body-indentation lisp-body-indent))
        (funcall (function lisp-indent-tagbody)
		 path state indent-point sexp-column normal-indent))
    (funcall (function lisp-indent-259)
	     '((&whole nil &rest
 		;; the following causes weird indentation
 		;;(&whole 1 1 2 nil)
		)
	       (&whole nil &rest 1))
	     path state indent-point sexp-column normal-indent)))

(defun lisp-indent-function-lambda-hack (path state indent-point
                                         sexp-column normal-indent)
  ;; indent (function (lambda () <newline> <body-forms>)) kludgily.
  (if (or (cdr path) ; wtf?
          (> (car path) 3))
      ;; line up under previous body form
      normal-indent
    ;; line up under function rather than under lambda in order to
    ;;  conserve horizontal space.  (Which is what #' is for.)
    (condition-case ()
        (save-excursion
          (backward-up-list 2)
          (forward-char 1)
          (if (looking-at "\\(lisp:+\\)?function\\(\\Sw\\|\\S_\\)")
              (+ lisp-body-indent -1 (current-column))
              (+ sexp-column lisp-body-indent)))
       (error (+ sexp-column lisp-body-indent)))))


(let ((l '((block 1)
	   (catch 1)
           (case        (4 &rest (&whole 2 &rest 1)))
           (ccase . case) (ecase . case)
           (typecase . case) (etypecase . case) (ctypecase . case)
           (catch 1)
           (cond        (&rest (&whole 2 &rest 1)))
           (block 1)
           (defvar      (4 2 2))
           (defconstant . defvar) (defparameter . defvar)
           (define-modify-macro
                        (4 &body))
           (define-setf-method
                        (4 (&whole 4 &rest 1) &body))
           (defsetf     (4 (&whole 4 &rest 1) 4 &body))
           (defun       (4 (&whole 4 &rest 1) &body))
           (defmacro . defun) (deftype . defun)
           (defstruct   ((&whole 4 &rest (&whole 2 &rest 1))
                         &rest (&whole 2 &rest 1)))
           (destructuring-bind
                        ((&whole 6 &rest 1) 4 &body))
           (do          lisp-indent-do)
           (do* . do)
           (dolist      ((&whole 4 2 1) &body))
           (dotimes . dolist)
           (eval-when	1)
           (flet        ((&whole 4 &rest (&whole 1 (&whole 4 &rest 1) &body))
                         &body))
           (labels . flet)
           (macrolet . flet)
           ;; `else-body' style
           (if          (nil nil &body))
           ;; single-else style (then and else equally indented)
           (if          (&rest nil))
           ;(lambda     ((&whole 4 &rest 1) &body))
           (lambda      ((&whole 4 &rest 1)
                         &rest lisp-indent-function-lambda-hack))
           (let         ((&whole 4 &rest (&whole 1 1 2)) &body))
	   ;; The '2' in the second &whole clause is weird! CL does
	   ;; not define anything to go in that position.
           (let* . let)
           (compiler-let . let) ;barf
           (locally	1)
           ;(loop ...)
           (multiple-value-bind
                        ((&whole 6 &rest 1) 4 &body))
           (multiple-value-call
			(4 &body))
           (multiple-value-list 1)
           (multiple-value-prog1 1)
           (multiple-value-setq
			(4 2))

           (print-unreadable-object (4 (&whole 4 &rest 1) &body))

           ;; Combines the worst features of BLOCK, LET and TAGBODY
           (prog        ((&whole 4 &rest 1) &rest lisp-indent-tagbody))
           (prog* . prog)
           (prog1 1)
           (prog2 2)
           (progn 0)
           (progv       (4 4 &body))
           (return 0)
           (return-from (nil &body))
           (tagbody     lisp-indent-tagbody)
           (throw 1)
           (unless 1)
           (unwind-protect
                        (5 &body))
           (when 1))))

  (dolist (i l)
    (put (first i) 'common-lisp-indent-function
         (if (symbolp (rest i))
             (get (rest i) 'common-lisp-indent-function)
             (first (rest i)))))
  )


;(defun foo (x)
;  (tagbody
;   foo
;     (bar)
;   baz
;     (when (losing)
;       (with-big-loser
;           (yow)
;         ((lambda ()
;            foo)
;          big)))
;     (flet ((foo (bar baz zap)
;              (zip))
;            (zot ()
;              quux))
;       (do ()
;           ((lose)
;            (foo 1))
;         (quux)
;        foo
;         (lose))
;       (cond ((x)
;              (win 1 2
;                   (foo)))
;             (t
;              (lose
;                3))))))
          

;(put 'while    'common-lisp-indent-function 1)
;(put 'defwrapper'common-lisp-indent-function ...)
;(put 'def 'common-lisp-indent-function ...)
;(put 'defflavor        'common-lisp-indent-function ...)
;(put 'defsubst 'common-lisp-indent-function ...)

; (put 'with-restart 'common-lisp-indent-function '((1 4 ((* 1))) (2 &body)))
; (put 'restart-case 'common-lisp-indent-function '((1 4) (* 2 ((0 1) (* 1)))))
; (put 'define-condition 'common-lisp-indent-function '((1 6) (2 6 ((* 1))) (3 4 ((* 1))) (4 &body)))
;(put 'with-condition-handler 'common-lisp-indent-function '((1 4 ((* 1))) (2 &body)))
;(put 'condition-case 'common-lisp-indent-function '((1 4) (* 2 ((0 1) (1 3) (2 &body)))))

(defun lisp-indent-defmethod (path state indent-point
                              sexp-column normal-indent)
  ;; Look for a method combination specifier...
  (let* ((combined (if (and (>= (car path) 3)
                            (null (cdr path)))
                       (save-excursion
                         (goto-char (car (cdr state)))
                         (forward-char)
                         (forward-sexp)
                         (forward-sexp)
                         (forward-sexp)
                         (backward-sexp)
                         (if (looking-at "(")
                             nil
                             t))
                       nil))
         (method (if combined
                     '(4 4 (&whole 4 &rest 1) &body)
                     '(4 (&whole 4 &rest 1) &body))))
    (funcall (function lisp-indent-259)
             method
             path state indent-point sexp-column normal-indent)))


(put 'defmethod 'common-lisp-indent-function 'lisp-indent-defmethod)

(defun cltl-mode ()
  "Major mode for editing Common Lisp code.
Commands:
Delete converts tabs to spaces as it moves back.
Blank lines separate paragraphs.  Semicolons start comments.
\\{lisp-mode-map}
Note that `run-lisp' may be used either to start an inferior Lisp job
or to switch back to an existing one.

Entry to this mode calls (in order) the values of `lisp-mode-hook' and
`cltl-mode-hook' if they are non-nil.

If the ILISP package is not loaded this should end the documentation
string."
 
  (interactive)
  (lisp-mode)
  (setq mode-name "Common-Lisp")
  (setq lisp-indent-function 'common-lisp-indent-function)  
  (run-hooks 'cltl-mode-hook))

;;; cl-indent.el ends here

==============================================================================


==============================================================================
;;; -*- Mode: Emacs-Lisp -*-

;;; font-lock-cltl-mode.el --
;;; Extra highlighting for Common Lisp.

(font-lock-add-keywords 'lisp-mode
			(list
			 (list
			  (concat "(\\(def"
				  "\\("
				  (concat "\\(constant"
					  "\\|parameter\\)"
					  )
				  "\\|"
				  (concat "\\(package"
					  "\\|setf"
					  "\\|generic"
					  "\\|method"
					  "\\|ine-"
					  (concat "\\(compiler-macro"
						  "\\|condition"
						  "\\|method-combination"
						  "\\|modify-macro"
						  "\\|setf-expander"
						  "\\|setf-method"
						  "\\|symbol-macro\\)"
						  "\\)")
					  "\\)")
				  "\\)"
				  "[ \t'\(]*"
				  "\\(\\sw+\\)?"
				  )
			  '(1 font-lock-keyword-face)
			  '(6 (cond ((match-beginning 3)
				     font-lock-variable-name-face)
				    ((match-beginning 4)
				     font-lock-function-name-face)
				    (t font-lock-type-face))
			    nil t)
			  )))


(font-lock-add-keywords 'lisp-mode
			(list
			 (list
			  (concat "("
				  "\\("
				  (concat "\\("
					  (concat "\\(restart\\|handler\\)"
						  "-"
						  "\\(bind\\|case\\)")
					  "\\|error"
					  "\\|c?error"
					  "\\|signal[^-]"
					  "\\|warn"
					  "\\|break"
					  "\\|abort"
					  "\\|with-\\(condition\\|simple\\)-restarts?"
					  "\\)")
				  "\\)")
			  '(1 font-lock-keyword-face)
			  )))

;;; end of file -- font-lock-cltl-mode.el --
==============================================================================

-- 
Marco Antoniotti ========================================================
NYU Courant Bioinformatics Group        tel. +1 - 212 - 998 3488
715 Broadway 10th Floor                 fax  +1 - 212 - 995 4122
New York, NY 10003, USA                 http://bioinformatics.cat.nyu.edu
                    "Hello New York! We'll do what we can!"
                           Bill Murray in `Ghostbusters'.

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