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Diff for /gforth/gforth.el between versions 1.50 and 1.58

version 1.50, 2001/05/18 15:27:21 version 1.58, 2002/01/19 17:43:28
Line 1 Line 1
 ;;; gforth.el --- major mode for editing (G)Forth sources  ;;; gforth.el --- major mode for editing (G)Forth sources
   
 ;; Copyright (C) 1995,1996,1997,1998,2000 Free Software Foundation, Inc.  ;; Copyright (C) 1995,1996,1997,1998,2000,2001 Free Software Foundation, Inc.
   
 ;; This file is part of Gforth.  ;; This file is part of Gforth.
   
Line 49 Line 49
   
 ;;; Code:  ;;; Code:
   
    (setq debug-on-error t)
   
   ;; Code ripped from `version.el' for compatability with Emacs versions
   ;; prior to 19.23.
   (if (not (boundp 'emacs-major-version))
       (defconst emacs-major-version
         (progn (string-match "^[0-9]+" emacs-version)
                (string-to-int (match-string 0 emacs-version)))))
   
   (defun forth-emacs-older (major minor)
     (or (< emacs-major-version major)
         (and (= emacs-major-version major) (< emacs-minor-version minor))))
   
   ;; Code ripped from `subr.el' for compatability with Emacs versions
   ;; prior to 20.1
   (eval-when-compile 
     (if (forth-emacs-older 20 1)
         (progn
           (defmacro when (cond &rest body)
             "If COND yields non-nil, do BODY, else return nil."
             (list 'if cond (cons 'progn body)))
           (defmacro unless (cond &rest body)
             "If COND yields nil, do BODY, else return nil."
             (cons 'if (cons cond (cons nil body)))))))
   
   ;; `no-error' argument of require not supported in Emacs versions
   ;; prior to 20.4 :-(
   (defun forth-require (feature)
     (condition-case err (require feature) (error nil)))
   
   (require 'font-lock)
   
   ;; define `font-lock-warning-face' in emacs-versions prior to 20.1
   ;; (ripped from `font-lock.el')
   (unless (boundp 'font-lock-warning-face)
     (message "defining font-lock-warning-face")
     (make-face 'font-lock-warning-face)
     (defvar font-lock-warning-face 'font-lock-warning-face)
     (set-face-foreground font-lock-warning-face "red")
     (make-face-bold font-lock-warning-face))
   
   ;; define `regexp-opt' in emacs versions prior to 20.1 
   ;; (this implementation is extremely inefficient, though)
   (unless (boundp 'regexp-opt)
     (message (concat 
               "Warning: your Emacs version doesn't support `regexp-opt'. "
               "Hilighting will be slow."))
     (defun regexp-opt (STRINGS &optional PAREN)
       (let ((open (if PAREN "\\(" "")) (close (if PAREN "\\)" "")))
         (concat open (mapconcat 'regexp-quote STRINGS "\\|") close)))
     (defun regexp-opt-depth (re)
       (if (string= (substring re 0 2) "\\(") 1 0)))
   
     
   ; todo:
   ;
   
   ; Wörter ordentlich hilighten, die nicht auf Whitespace beginnen ( ..)IF
   ; -- mit aktueller Konzeption nicht möglich??
   ;
   ; Konfiguration über customization groups
   ;
   ; Bereich nur auf Wortanfang/ende ausweiten, wenn Anfang bzw Ende in einem 
   ; Wort liegen (?) -- speed!
   ;
   ; 'forth-word' property muss eindeutig sein!
   ;
   ; Forth-Menu 
   ;
   ; Interface zu GForth Prozessen (Patches von Michael Scholz)
   ;
   ; Byte-compile-Code rausschmeißen, Compilieren im Makefile über Emacs
   ; batch-Modus
   ;
   ; forth-help Kram rausschmeißen
   ;
   ; XEmacs Kompatibilität? imenu/speedbar -> fume?
   ; 
   ; Folding neuschreiben (neue Parser-Informationen benutzen)
   
 ;;; Hilighting and indentation engine                           (dk)  ;;; Hilighting and indentation engine                           (dk)
 ;;;  ;;;
   (defvar forth-disable-parser nil
     "*Non-nil means to disable on-the-fly parsing of Forth-code.
   
   This will disable hilighting of forth-mode buffers and will decrease
   the smartness of the indentation engine. Only set it to non-nil, if
   your computer is very slow. To disable hilighting, set
   `forth-hilight-level' to zero.")
   
   (defvar forth-jit-parser nil
     "*Non-nil means to parse Forth-code just-in-time.
   
   This eliminates the need for initially parsing forth-mode buffers and
   thus speeds up loading of Forth files. That feature is only available
   in Emacs21 (and newer versions).")
   
 (defvar forth-words nil   (defvar forth-words nil 
   "List of words for hilighting and recognition of parsed text areas.     "List of words for hilighting and recognition of parsed text areas. 
 You can enable hilighting of object-oriented Forth code, by appending either  
 `forth-objects-words' or `forth-oof-words' to the list, depending on which  Hilighting of object-oriented Forth code is achieved, by appending either
 OOP package you're using. After `forth-words' changed, `forth-compile-words'   `forth-objects-words' or `forth-oof-words' to the list, depending on the values of `forth-use-objects' or `forth-use-oof'.
 must be called to make the changes take effect.  
   After `forth-words' changed, `forth-compile-words' must be called to
   make the changes take effect.
   
 Each item of `forth-words' has the form   Each item of `forth-words' has the form 
    (MATCHER TYPE HILIGHT . &optional PARSED-TEXT ...)     (MATCHER TYPE HILIGHT . &optional PARSED-TEXT ...)
Line 141  PARSED-TYPE specifies what kind of text Line 235  PARSED-TYPE specifies what kind of text
   
         (("true" "false" "c/l" "bl" "cell" "pi" "w/o" "r/o" "r/w")           (("true" "false" "c/l" "bl" "cell" "pi" "w/o" "r/o" "r/w") 
          non-immediate (font-lock-constant-face . 2))           non-immediate (font-lock-constant-face . 2))
         (("~~") compile-only (font-lock-warning-face . 2))          (("~~" "break:" "dbg") compile-only (font-lock-warning-face . 2))
           (("break\"") compile-only (font-lock-warning-face . 1)
            "[\"\n]" nil string (font-lock-string-face . 1))
         (("postpone" "[is]" "defers" "[']" "[compile]")           (("postpone" "[is]" "defers" "[']" "[compile]") 
          compile-only (font-lock-keyword-face . 2)           compile-only (font-lock-keyword-face . 2)
          "[ \t\n]" t name (font-lock-function-name-face . 3))           "[ \t\n]" t name (font-lock-function-name-face . 3))
         (("is" "what's") immediate (font-lock-keyword-face . 2)          (("is" "what's") immediate (font-lock-keyword-face . 2)
          "[ \t\n]" t name (font-lock-function-name-face . 3))           "[ \t\n]" t name (font-lock-function-name-face . 3))
         (("<is>" "'") non-immediate (font-lock-keyword-face . 2)          (("<is>" "'" "see") non-immediate (font-lock-keyword-face . 2)
          "[ \t\n]" t name (font-lock-function-name-face . 3))           "[ \t\n]" t name (font-lock-function-name-face . 3))
         (("[to]") compile-only (font-lock-keyword-face . 2)          (("[to]") compile-only (font-lock-keyword-face . 2)
          "[ \t\n]" t name (font-lock-variable-name-face . 3))           "[ \t\n]" t name (font-lock-variable-name-face . 3))
Line 161  PARSED-TYPE specifies what kind of text Line 257  PARSED-TYPE specifies what kind of text
           "create-interpret/compile")            "create-interpret/compile")
          non-immediate (font-lock-type-face . 2)           non-immediate (font-lock-type-face . 2)
          "[ \t\n]" t name (font-lock-variable-name-face . 3))           "[ \t\n]" t name (font-lock-variable-name-face . 3))
           ("\\S-+%" non-immediate (font-lock-type-face . 2))
         (("defer" "alias" "create-interpret/compile:")           (("defer" "alias" "create-interpret/compile:") 
          non-immediate (font-lock-type-face . 1)           non-immediate (font-lock-type-face . 1)
          "[ \t\n]" t name (font-lock-function-name-face . 3))           "[ \t\n]" t name (font-lock-function-name-face . 3))
Line 171  PARSED-TYPE specifies what kind of text Line 268  PARSED-TYPE specifies what kind of text
          immediate (font-lock-constant-face . 3))           immediate (font-lock-constant-face . 3))
         ))          ))
   
 (defvar forth-objects-words nil  (defvar forth-use-objects nil 
   "Hilighting description for words of the \"Objects\" OOP package")    "*Non-nil makes forth-mode also hilight words from the \"Objects\" package.")
 (setq forth-objects-words   (defvar forth-objects-words
       '(((":m") definition-starter (font-lock-keyword-face . 1)    '(((":m") definition-starter (font-lock-keyword-face . 1)
          "[ \t\n]" t name (font-lock-function-name-face . 3))       "[ \t\n]" t name (font-lock-function-name-face . 3))
         (("m:") definition-starter (font-lock-keyword-face . 1))      (("m:") definition-starter (font-lock-keyword-face . 1))
         ((";m") definition-ender (font-lock-keyword-face . 1))      ((";m") definition-ender (font-lock-keyword-face . 1))
         (("[current]" "[parent]") compile-only (font-lock-keyword-face . 1)      (("[current]" "[parent]") compile-only (font-lock-keyword-face . 1)
          "[ \t\n]" t name (font-lock-function-name-face . 3))       "[ \t\n]" t name (font-lock-function-name-face . 3))
         (("current" "overrides") non-immediate (font-lock-keyword-face . 2)      (("current" "overrides") non-immediate (font-lock-keyword-face . 2)
          "[ \t\n]" t name (font-lock-function-name-face . 3))       "[ \t\n]" t name (font-lock-function-name-face . 3))
         (("[to-inst]") compile-only (font-lock-keyword-face . 2)      (("[to-inst]") compile-only (font-lock-keyword-face . 2)
          "[ \t\n]" t name (font-lock-variable-name-face . 3))       "[ \t\n]" t name (font-lock-variable-name-face . 3))
         (("[bind]") compile-only (font-lock-keyword-face . 2)      (("[bind]") compile-only (font-lock-keyword-face . 2)
          "[ \t\n]" t name (font-lock-type-face . 3)       "[ \t\n]" t name (font-lock-type-face . 3)
          "[ \t\n]" t name (font-lock-function-name-face . 3))       "[ \t\n]" t name (font-lock-function-name-face . 3))
         (("bind") non-immediate (font-lock-keyword-face . 2)      (("bind") non-immediate (font-lock-keyword-face . 2)
          "[ \t\n]" t name (font-lock-type-face . 3)       "[ \t\n]" t name (font-lock-type-face . 3)
          "[ \t\n]" t name (font-lock-function-name-face . 3))       "[ \t\n]" t name (font-lock-function-name-face . 3))
         (("inst-var" "inst-value") non-immediate (font-lock-type-face . 2)      (("inst-var" "inst-value") non-immediate (font-lock-type-face . 2)
          "[ \t\n]" t name (font-lock-variable-name-face . 3))       "[ \t\n]" t name (font-lock-variable-name-face . 3))
         (("method" "selector")      (("method" "selector")
          non-immediate (font-lock-type-face . 1)       non-immediate (font-lock-type-face . 1)
          "[ \t\n]" t name (font-lock-function-name-face . 3))       "[ \t\n]" t name (font-lock-function-name-face . 3))
         (("end-class" "end-interface")      (("end-class" "end-interface")
          non-immediate (font-lock-keyword-face . 2)       non-immediate (font-lock-keyword-face . 2)
          "[ \t\n]" t name (font-lock-type-face . 3))       "[ \t\n]" t name (font-lock-type-face . 3))
         (("public" "protected" "class" "exitm" "implementation" "interface"      (("public" "protected" "class" "exitm" "implementation" "interface"
           "methods" "end-methods" "this")         "methods" "end-methods" "this") 
          non-immediate (font-lock-keyword-face . 2))       non-immediate (font-lock-keyword-face . 2))
         (("object") non-immediate (font-lock-type-face . 2))))      (("object") non-immediate (font-lock-type-face . 2)))
 ; (nconc forth-words forth-objects-words)    "Hilighting description for words of the \"Objects\" package")
   
 (defvar forth-oof-words nil  
   "Hilighting description for words of the \"OOF\" OOP package")  (defvar forth-use-oof nil 
 (setq forth-oof-words     "*Non-nil makes forth-mode also hilight words from the \"OOF\" package.")
       '((("class") non-immediate (font-lock-keyword-face . 2)  (defvar forth-oof-words 
          "[ \t\n]" t name (font-lock-type-face . 3))    '((("class") non-immediate (font-lock-keyword-face . 2)
         (("var") non-immediate (font-lock-type-face . 2)       "[ \t\n]" t name (font-lock-type-face . 3))
          "[ \t\n]" t name (font-lock-variable-name-face . 3))      (("var") non-immediate (font-lock-type-face . 2)
         (("method") non-immediate (font-lock-type-face . 2)       "[ \t\n]" t name (font-lock-variable-name-face . 3))
          "[ \t\n]" t name (font-lock-function-name-face . 3))      (("method" "early") non-immediate (font-lock-type-face . 2)
         (("::" "super" "bind" "bound" "link")        "[ \t\n]" t name (font-lock-function-name-face . 3))
          immediate (font-lock-keyword-face . 2)      (("::" "super" "bind" "bound" "link") 
          "[ \t\n]" t name (font-lock-function-name-face . 3))       immediate (font-lock-keyword-face . 2)
         (("ptr" "asptr" "[]")        "[ \t\n]" t name (font-lock-function-name-face . 3))
          immediate (font-lock-keyword-face . 2)      (("ptr" "asptr" "[]") 
          "[ \t\n]" t name (font-lock-variable-name-face . 3))       immediate (font-lock-keyword-face . 2)
         (("class;" "how:" "self" "new" "new[]" "definitions" "class?" "with"       "[ \t\n]" t name (font-lock-variable-name-face . 3))
           "endwith")      (("class;" "how:" "self" "new" "new[]" "definitions" "class?" "with"
          non-immediate (font-lock-keyword-face . 2))        "endwith")
         (("object") non-immediate (font-lock-type-face . 2))))       non-immediate (font-lock-keyword-face . 2))
 ; (nconc forth-words forth-oof-words)      (("object") non-immediate (font-lock-type-face . 2)))
     "Hilighting description for words of the \"OOF\" package")
   
 (defvar forth-local-words nil   (defvar forth-local-words nil 
   "List of Forth words to prepend to `forth-words'. Should be set by a     "List of Forth words to prepend to `forth-words'. Should be set by a 
 forth source, using a local variables list at the end of the file    forth source, using a local variables list at the end of the file 
 (\"Local Variables: ... forth-local-words: ... End:\" construct).")   (\"Local Variables: ... forth-local-words: ... End:\" construct).") 
   
   (defvar forth-custom-words nil
     "List of Forth words to prepend to `forth-words'. Should be set in your
    .emacs.")
   
 (defvar forth-hilight-level 3 "*Level of hilighting of Forth code.")  (defvar forth-hilight-level 3 "*Level of hilighting of Forth code.")
   
 (defvar forth-compiled-words nil "Compiled representation of `forth-words'.")  (defvar forth-compiled-words nil "Compiled representation of `forth-words'.")
   
 ; todo:  (defvar forth-indent-words nil 
 ;    "List of words that have indentation behaviour.
   Each element of `forth-indent-words' should have the form
      (MATCHER INDENT1 INDENT2 &optional TYPE) 
     
   MATCHER is either a list of strings to match, or a REGEXP.
      If it's a REGEXP, it should not be surrounded by `\\<` or `\\>`, since 
      that'll be done automatically by the search routines.
   
 ; Wörter ordentlich hilighten, die nicht auf whitespace beginning ( ..)IF  TYPE might be omitted. If it's specified, the only allowed value is 
 ; Additional `forth-use-objects' or     currently the symbol `non-immediate', meaning that the word will not 
 ; `forth-use-oof' could be set to non-nil for automatical adding of those     have any effect on indentation inside definitions. (:NONAME is a good 
 ; word-lists. Using local variable list?     example for this kind of word).
 ;  
 ; Konfiguration über customization groups  
 ;  
 ; Bereich nur auf Wortanfang/ende ausweiten, wenn anfang bzw ende in einem   
 ; Wort liegen (?) -- speed!  
 ;  
 ; User interface  
 ;  
 ; 'forth-word' property muss eindeutig sein!  
   
 (setq debug-on-error t)  INDENT1 specifies how to indent a word that's located at a line's begin,
      following any number of whitespaces.
   
   INDENT2 specifies how to indent words that are not located at a line's begin.
   
   INDENT1 and INDENT2 are indentation specifications of the form
      (SELF-INDENT . NEXT-INDENT), where SELF-INDENT is a numerical value, 
      specifying how the matching line and all following lines are to be 
      indented, relative to previous lines. NEXT-INDENT specifies how to indent 
      following lines, relative to the matching line.
     
      Even values of SELF-INDENT and NEXT-INDENT correspond to multiples of
      `forth-indent-level'. Odd values get an additional 
      `forth-minor-indent-level' added/substracted. Eg a value of -2 indents
      1 * forth-indent-level  to the left, wheras 3 indents 
      1 * forth-indent-level + forth-minor-indent-level  columns to the right.")
   
   (setq forth-indent-words
         '((("if" "begin" "do" "?do" "+do" "-do" "u+do"
             "u-do" "?dup-if" "?dup-0=-if" "case" "of" "try" 
             "[if]" "[ifdef]" "[ifundef]" "[begin]" "[for]" "[do]" "[?do]")
            (0 . 2) (0 . 2))
           ((":" ":noname" "code" "struct" "m:" ":m" "class" "interface")
            (0 . 2) (0 . 2) non-immediate)
           ("\\S-+%$" (0 . 2) (0 . 0) non-immediate)
           ((";" ";m") (-2 . 0) (0 . -2))
           (("again" "repeat" "then" "endtry" "endcase" "endof" 
             "[then]" "[endif]" "[loop]" "[+loop]" "[next]" 
             "[until]" "[repeat]" "[again]" "loop")
            (-2 . 0) (0 . -2))
           (("end-code" "end-class" "end-interface" "end-class-noname" 
             "end-interface-noname" "end-struct" "class;")
            (-2 . 0) (0 . -2) non-immediate)
           (("protected" "public" "how:") (-1 . 1) (0 . 0) non-immediate)
           (("+loop" "-loop" "until") (-2 . 0) (-2 . 0))
           (("else" "recover" "[else]") (-2 . 2) (0 . 0))
           (("while" "does>" "[while]") (-1 . 1) (0 . 0))
           (("\\g") (-2 . 2) (0 . 0))))
   
   (defvar forth-local-indent-words nil 
     "List of Forth words to prepend to `forth-indent-words', when a forth-mode
   buffer is created. Should be set by a Forth source, using a local variables 
   list at the end of the file (\"Local Variables: ... forth-local-words: ... 
   End:\" construct).")
   
   (defvar forth-custom-indent-words nil
     "List of Forth words to prepend to `forth-indent-words'. Should be set in
    your .emacs.")
   
   (defvar forth-indent-level 4
     "*Indentation of Forth statements.")
   (defvar forth-minor-indent-level 2
     "*Minor indentation of Forth statements.")
   (defvar forth-compiled-indent-words nil)
   
   ;(setq debug-on-error t)
   
 ;; Filter list by predicate. This is a somewhat standard function for   ;; Filter list by predicate. This is a somewhat standard function for 
 ;; functional programming languages. So why isn't it already implemented   ;; functional programming languages. So why isn't it already implemented 
Line 310  forth source, using a local variables li Line 465  forth source, using a local variables li
 (defun forth-compile-words ()  (defun forth-compile-words ()
   "Compile the the words from `forth-words' and `forth-indent-words' into    "Compile the the words from `forth-words' and `forth-indent-words' into
  the format that's later used for doing the actual hilighting/indentation.   the format that's later used for doing the actual hilighting/indentation.
 Store the resulting compiled wordlists in `forth-compiled-words' and    Store the resulting compiled wordlists in `forth-compiled-words' and 
 `forth-compiled-indent-words', respective"  `forth-compiled-indent-words', respective"
   (setq forth-compiled-words     (setq forth-compiled-words 
         (forth-compile-wordlist           (forth-compile-wordlist 
Line 319  Store the resulting compiled wordlists i Line 474  Store the resulting compiled wordlists i
         (forth-compile-wordlist forth-indent-words)))          (forth-compile-wordlist forth-indent-words)))
   
 (defun forth-hack-local-variables ()  (defun forth-hack-local-variables ()
   "Parse and bind local variables, set in the contens of the current     "Parse and bind local variables, set in the contents of the current 
 forth-mode buffer. Prepend `forth-local-words' to `forth-words' and    forth-mode buffer. Prepend `forth-local-words' to `forth-words' and 
 `forth-local-indent-words' to `forth-local-words'."   `forth-local-indent-words' to `forth-indent-words'."
   (hack-local-variables)    (hack-local-variables)
   (setq forth-words (append forth-local-words forth-words))    (setq forth-words (append forth-local-words forth-words))
   (setq forth-indent-words (append forth-local-indent-words     (setq forth-indent-words (append forth-local-indent-words 
                                    forth-indent-words)))                                     forth-indent-words)))
   
   (defun forth-customize-words ()
     "Add the words from `forth-custom-words' and `forth-custom-indent-words'
    to `forth-words' and `forth-indent-words', respective. Add 
    `forth-objects-words' and/or `forth-oof-words' to `forth-words', if
    `forth-use-objects' and/or `forth-use-oof', respective is set."
     (setq forth-words (append forth-custom-words forth-words
                               (if forth-use-oof forth-oof-words nil)
                               (if forth-use-objects forth-objects-words nil)))
     (setq forth-indent-words (append 
                               forth-custom-indent-words forth-indent-words)))
   
   
   
 ;; get location of first character of previous forth word that's got   ;; get location of first character of previous forth word that's got 
 ;; properties  ;; properties
 (defun forth-previous-start (pos)  (defun forth-previous-start (pos)
Line 367  forth-mode buffer. Prepend `forth-local- Line 535  forth-mode buffer. Prepend `forth-local-
 ;; Delete all properties, used by Forth mode, from `from' to `to'.  ;; Delete all properties, used by Forth mode, from `from' to `to'.
 (defun forth-delete-properties (from to)  (defun forth-delete-properties (from to)
   (remove-text-properties     (remove-text-properties 
    from to '(face nil forth-parsed nil forth-word nil forth-state nil)))     from to '(face nil fontified nil 
                     forth-parsed nil forth-word nil forth-state nil)))
   
 ;; Get the index of the branch of the most recently evaluated regular   ;; Get the index of the branch of the most recently evaluated regular 
 ;; expression that matched. (used for identifying branches "a\\|b\\|c...")  ;; expression that matched. (used for identifying branches "a\\|b\\|c...")
Line 435  forth-mode buffer. Prepend `forth-local- Line 604  forth-mode buffer. Prepend `forth-local-
 ;; Search for known Forth words in the range `from' to `to', using   ;; Search for known Forth words in the range `from' to `to', using 
 ;; `forth-next-known-forth-word' and set their properties via   ;; `forth-next-known-forth-word' and set their properties via 
 ;; `forth-set-word-properties'.  ;; `forth-set-word-properties'.
 (defun forth-update-properties (from to)  (defun forth-update-properties (from to &optional loudly)
   (save-excursion    (save-excursion
     (let ((msg-flag nil) (state) (word-descr) (last-location))      (let ((msg-count 0) (state) (word-descr) (last-location))
       (when (> to (+ from 5000))  
         (setq msg-flag t) (message "Parsing Forth code..."))  
       (goto-char (forth-previous-word (forth-previous-start         (goto-char (forth-previous-word (forth-previous-start 
                                        (max (point-min) (1- from)))))                                         (max (point-min) (1- from)))))
       (setq to (forth-next-end (min (point-max) (1+ to))))        (setq to (forth-next-end (min (point-max) (1+ to))))
Line 448  forth-mode buffer. Prepend `forth-local- Line 615  forth-mode buffer. Prepend `forth-local-
       (setq state (get-text-property (point) 'forth-state))        (setq state (get-text-property (point) 'forth-state))
       (setq last-location (point))        (setq last-location (point))
       (forth-delete-properties (point) to)        (forth-delete-properties (point) to)
         (put-text-property (point) to 'fontified t)
       ;; hilight loop...        ;; hilight loop...
       (while (setq word-descr (forth-next-known-forth-word to))        (while (setq word-descr (forth-next-known-forth-word to))
           (when loudly
             (when (equal 0 (% msg-count 100))
               (message "Parsing Forth code...%s"
                        (make-string (/ msg-count 100) ?.)))
             (setq msg-count (1+ msg-count)))
         (forth-set-word-properties state word-descr)          (forth-set-word-properties state word-descr)
         (when state (put-text-property last-location (point) 'forth-state t))          (when state (put-text-property last-location (point) 'forth-state t))
         (let ((type (car word-descr)))          (let ((type (car word-descr)))
Line 466  forth-mode buffer. Prepend `forth-local- Line 639  forth-mode buffer. Prepend `forth-local-
                                 to 'forth-state (current-buffer) (point-max))))                                  to 'forth-state (current-buffer) (point-max))))
                 (forth-update-properties to extend-to))                  (forth-update-properties to extend-to))
             ))              ))
       (when msg-flag (message "Parsing Forth code...done"))  
       )))        )))
   
 ;; save-buffer-state borrowed from `font-lock.el'  ;; save-buffer-state borrowed from `font-lock.el'
Line 485  forth-mode buffer. Prepend `forth-local- Line 657  forth-mode buffer. Prepend `forth-local-
 ;; Function that is added to the `change-functions' hook. Calls   ;; Function that is added to the `change-functions' hook. Calls 
 ;; `forth-update-properties' and keeps care of disabling undo information  ;; `forth-update-properties' and keeps care of disabling undo information
 ;; and stuff like that.  ;; and stuff like that.
 (defun forth-change-function (from to len)  (defun forth-change-function (from to len &optional loudly)
   (save-match-data    (save-match-data
     (forth-save-buffer-state ()       (forth-save-buffer-state 
      (unwind-protect        () 
          (progn        (unless forth-disable-parser (forth-update-properties from to loudly))
            (forth-update-properties from to)       (forth-update-warn-long-lines))))
            (forth-update-show-screen)  
            (forth-update-warn-long-lines))))))  (defun forth-fontification-function (from)
     "Function to be called from `fontification-functions' of Emacs 21."
     (save-match-data
       (forth-save-buffer-state
        ((to (min (point-max) (+ from 100))))
        (unless (or forth-disable-parser (not forth-jit-parser)
                    (get-text-property from 'fontified))
          (forth-update-properties from to)))))
   
 (eval-when-compile  (eval-when-compile
   (byte-compile 'forth-set-word-properties)    (byte-compile 'forth-set-word-properties)
Line 501  forth-mode buffer. Prepend `forth-local- Line 680  forth-mode buffer. Prepend `forth-local-
   (byte-compile 'forth-delete-properties)    (byte-compile 'forth-delete-properties)
   (byte-compile 'forth-get-regexp-branch))     (byte-compile 'forth-get-regexp-branch)) 
   
   ;;; imenu support
   ;;;
   (defvar forth-defining-words 
     '("VARIABLE" "CONSTANT" "2VARIABLE" "2CONSTANT" "FVARIABLE" "FCONSTANT"
      "USER" "VALUE" "field" "end-struct" "VOCABULARY" "CREATE" ":" "CODE"
      "DEFER" "ALIAS")
     "List of words, that define the following word.
   Used for imenu index generation.")
   
   (defvar forth-defining-words-regexp nil 
     "Regexp that's generated for matching `forth-defining-words'")
    
   (defun forth-next-definition-starter ()
     (progn
       (let* ((pos (re-search-forward forth-defining-words-regexp (point-max) t)))
         (if pos
             (if (or (text-property-not-all (match-beginning 0) (match-end 0) 
                                            'forth-parsed nil)
                     (text-property-not-all (match-beginning 0) (match-end 0)
                                            'forth-state nil)) 
                 (forth-next-definition-starter)
               t)
           nil))))
   
   (defun forth-create-index ()
     (let* ((forth-defining-words-regexp 
             (concat "\\<\\(" (regexp-opt forth-defining-words) "\\)\\>"))
            (index nil))
       (goto-char (point-min))
       (while (forth-next-definition-starter)
         (if (looking-at "[ \t]*\\([^ \t\n]+\\)")
             (setq index (cons (cons (match-string 1) (point)) index))))
       index))
   
   ;; top-level require is executed at byte-compile and load time
   (eval-and-compile (forth-require 'speedbar))
   
   ;; this code is executed at load-time only
   (when (memq 'speedbar features)
     (speedbar-add-supported-extension ".fs")
     (speedbar-add-supported-extension ".fb"))
   
 ;; (require 'profile)  ;; (require 'profile)
 ;; (setq profile-functions-list '(forth-set-word-properties forth-next-known-forth-word forth-update-properties forth-delete-properties forth-get-regexp-branch))  ;; (setq profile-functions-list '(forth-set-word-properties forth-next-known-forth-word forth-update-properties forth-delete-properties forth-get-regexp-branch))
   
 ;;; Indentation  ;;; Indentation
 ;;;  ;;;
   
 (defvar forth-indent-words nil   
   "List of words that have indentation behaviour.  
 Each element of `forth-indent-words' should have the form  
    (MATCHER INDENT1 INDENT2)   
     
 MATCHER is either a list of strings to match, or a REGEXP.  
    If it's a REGEXP, it should not be surrounded by `\\<` or `\\>`, since   
    that'll be done automatically by the search routines.  
   
 INDENT1 specifies how to indent a word that's located at a line's begin,  
    following any number of whitespaces.  
   
 INDENT2 specifies how to indent words that are not located at a line's begin.  
   
 INDENT1 and INDENT2 are indentation specifications of the form  
    (SELF-INDENT . NEXT-INDENT), where SELF-INDENT is a numerical value,   
    specifying how the matching line and all following lines are to be   
    indented, relative to previous lines. NEXT-INDENT specifies how to indent   
    following lines, relative to the matching line.  
     
    Even values of SELF-INDENT and NEXT-INDENT correspond to multiples of  
    `forth-indent-level'. Odd values get an additional   
    `forth-minor-indent-level' added/substracted. Eg a value of -2 indents  
    1 * forth-indent-level  to the left, wheras 3 indents   
    1 * forth-indent-level + forth-minor-indent-level  columns to the right.")  
   
 (setq forth-indent-words  
       '(((":" ":noname" "code" "if" "begin" "do" "?do" "+do" "-do" "u+do"  
           "u-do" "?dup-if" "?dup-0=-if" "case" "of" "try" "struct"   
           "[if]" "[ifdef]" "[ifundef]" "[begin]" "[for]" "[do]" "[?do]"  
           "class" "interface" "m:" ":m")  
          (0 . 2) (0 . 2))  
         ((";" ";m") (-2 . 0) (0 . -2))  
         (("end-code" "again" "repeat" "then" "endtry" "endcase" "endof"   
           "end-struct" "[then]" "[endif]" "[loop]" "[+loop]" "[next]"   
           "[until]" "[repeat]" "[again]" "end-class" "end-interface"  
           "end-class-noname" "end-interface-noname" "loop"  
           "class;")  
          (-2 . 0) (0 . -2))  
         (("protected" "public" "how:") (-1 . 1) (0 . 0))  
         (("+loop" "-loop" "until") (-2 . 0) (-2 . 0))  
         (("else" "recover" "[else]") (-2 . 2) (0 . 0))  
         (("while" "does>" "[while]") (-1 . 1) (0 . 0))  
         (("\\g") (-2 . 2) (0 . 0))))  
   
 (defvar forth-local-indent-words nil   
   "List of Forth words to prepend to `forth-indent-words', when a forth-mode  
 buffer is created. Should be set by a Forth source, using a local variables   
 list at the end of the file (\"Local Variables: ... forth-local-words: ...   
 End:\" construct).")  
   
 (defvar forth-indent-level 4  
   "Indentation of Forth statements.")  
 (defvar forth-minor-indent-level 2  
   "Minor indentation of Forth statements.")  
 (defvar forth-compiled-indent-words nil)  
   
 ;; Return, whether `pos' is the first forth word on its line  ;; Return, whether `pos' is the first forth word on its line
 (defun forth-first-word-on-line-p (pos)  (defun forth-first-word-on-line-p (pos)
   (save-excursion    (save-excursion
Line 581  End:\" construct).") Line 745  End:\" construct).")
         (let* ((regexp (car forth-compiled-indent-words))          (let* ((regexp (car forth-compiled-indent-words))
                (pos (re-search-forward regexp to t)))                 (pos (re-search-forward regexp to t)))
           (if pos            (if pos
               (if (text-property-not-all (match-beginning 0) (match-end 0)                 (let* ((start (match-beginning 0))
                                          'forth-parsed nil)                       (end (match-end 0))
                   (forth-next-known-indent-word to)                       (branch (forth-get-regexp-branch))
                 (let* ((branch (forth-get-regexp-branch))                       (descr (cdr forth-compiled-indent-words))
                        (descr (cdr forth-compiled-indent-words))                       (indent (cdr (assoc branch descr)))
                        (indent (cdr (assoc branch descr))))                       (type (nth 2 indent)))
                   ;; skip words that are parsed (strings/comments) and 
                   ;; non-immediate words inside definitions
                   (if (or (text-property-not-all start end 'forth-parsed nil)
                           (and (eq type 'non-immediate) 
                                (text-property-not-all start end 
                                                       'forth-state nil)))
                       (forth-next-known-indent-word to)
                   (if (forth-first-word-on-line-p (match-beginning 0))                    (if (forth-first-word-on-line-p (match-beginning 0))
                       (nth 0 indent) (nth 1 indent))))                        (nth 0 indent) (nth 1 indent))))
             nil)))              nil)))
Line 634  End:\" construct).") Line 805  End:\" construct).")
 (defun forth-get-anchor-column ()  (defun forth-get-anchor-column ()
   (save-excursion    (save-excursion
     (if (/= 0 (forward-line -1)) 0      (if (/= 0 (forward-line -1)) 0
       (let ((next-indent)        (let ((indent))
             (self-indent))  
         (while (not (or (setq indent (forth-get-column-incr 1))          (while (not (or (setq indent (forth-get-column-incr 1))
                         (<= (point) (point-min))))                          (<= (point) (point-min))))
           (forward-line -1))            (forward-line -1))
Line 798  done by checking whether the first line Line 968  done by checking whether the first line
   (save-restriction     (save-restriction 
     (widen)      (widen)
     (save-excursion      (save-excursion
        (beginning-of-buffer)         (goto-char (point-min))
        (end-of-line)         (end-of-line)
        (>= (current-column) 1024))))         (>= (current-column) 1024))))
   
Line 822  done by checking whether the first line Line 992  done by checking whether the first line
   "Non-nil means to warn about lines that are longer than 64 characters")    "Non-nil means to warn about lines that are longer than 64 characters")
   
 (defvar forth-screen-marker nil)  (defvar forth-screen-marker nil)
   (defvar forth-screen-number-string nil)
   
 (defun forth-update-show-screen ()  (defun forth-update-show-screen ()
   "If `forth-show-screen' is non-nil, put overlay arrow to start of screen,     "If `forth-show-screen' is non-nil, put overlay arrow to start of screen, 
Line 851  exceeds 64 characters." Line 1022  exceeds 64 characters."
                forth-c/l))))                 forth-c/l))))
   
 (add-hook 'forth-motion-hooks 'forth-update-warn-long-lines)  (add-hook 'forth-motion-hooks 'forth-update-warn-long-lines)
   
   (defvar forth-was-point nil)
   (defun forth-check-motion ()
     "Run `forth-motion-hooks', if `point' changed since last call."
     (when (or (eq forth-was-point nil) (/= forth-was-point (point)))
       (setq forth-was-point (point))
       (run-hooks 'forth-motion-hooks)))
           
 ;;; End block file editing  ;;; End block file editing
   
Line 878  exceeds 64 characters." Line 1056  exceeds 64 characters."
 (define-key forth-mode-map "\M-q" 'forth-fill-paragraph)  (define-key forth-mode-map "\M-q" 'forth-fill-paragraph)
 (define-key forth-mode-map "\e." 'forth-find-tag)  (define-key forth-mode-map "\e." 'forth-find-tag)
   
 ;;; hook into motion events (realy ugly!)  (dk)  
 (define-key forth-mode-map "\C-n" 'forth-next-line)  
 (define-key forth-mode-map "\C-p" 'forth-previous-line)  
 (define-key forth-mode-map [down] 'forth-next-line)  
 (define-key forth-mode-map [up] 'forth-previous-line)  
 (define-key forth-mode-map "\C-f" 'forth-forward-char)  
 (define-key forth-mode-map "\C-b" 'forth-backward-char)  
 (define-key forth-mode-map [right] 'forth-forward-char)  
 (define-key forth-mode-map [left] 'forth-backward-char)  
 (define-key forth-mode-map "\M-f" 'forth-forward-word)  
 (define-key forth-mode-map "\M-b" 'forth-backward-word)  
 (define-key forth-mode-map [C-right] 'forth-forward-word)  
 (define-key forth-mode-map [C-left] 'forth-backward-word)  
 (define-key forth-mode-map "\M-v" 'forth-scroll-down)  
 (define-key forth-mode-map "\C-v" 'forth-scroll-up)  
 (define-key forth-mode-map [prior] 'forth-scroll-down)  
 (define-key forth-mode-map [next] 'forth-scroll-up)  
   
 (defun forth-next-line (arg)   
   (interactive "p") (next-line arg) (run-hooks 'forth-motion-hooks))  
 (defun forth-previous-line (arg)  
   (interactive "p") (previous-line arg) (run-hooks 'forth-motion-hooks))  
 (defun forth-backward-char (arg)  
   (interactive "p") (backward-char arg) (run-hooks 'forth-motion-hooks))  
 (defun forth-forward-char (arg)  
   (interactive "p") (forward-char arg) (run-hooks 'forth-motion-hooks))  
 (defun forth-forward-word (arg)  
   (interactive "p") (forward-word arg) (run-hooks 'forth-motion-hooks))  
 (defun forth-backward-word (arg)  
   (interactive "p") (backward-word arg) (run-hooks 'forth-motion-hooks))  
 (defun forth-scroll-down (arg)  
   (interactive "P") (scroll-down arg) (run-hooks 'forth-motion-hooks))  
 (defun forth-scroll-up (arg)  
   (interactive "P") (scroll-up arg) (run-hooks 'forth-motion-hooks))  
   
 ;setup for C-h C-i to work  ;setup for C-h C-i to work
 (if (fboundp 'info-lookup-add-help)  (eval-and-compile (forth-require 'info-look))
     (info-lookup-add-help  (when (memq 'info-look features)
      :topic 'symbol    (info-lookup-add-help
      :mode 'forth-mode     :topic 'symbol
      :regexp "[^             :mode 'forth-mode
      :regexp "[^  
 ]+"  ]+"
      :ignore-case t     :ignore-case t
      :doc-spec '(("(gforth)Name Index" nil "`" "'  "))))     :doc-spec '(("(gforth)Name Index" nil "`" "'  "))))
   
 (load "etags")  (require 'etags)
   
 (defun forth-find-tag (tagname &optional next-p regexp-p)  (defun forth-find-tag (tagname &optional next-p regexp-p)
   (interactive (find-tag-interactive "Find tag: "))    (interactive (find-tag-interactive "Find tag: "))
     (unless (or regexp-p next-p)
       (setq tagname (concat "\\(^\\|\\s-\\)\\(" (regexp-quote tagname) 
                               "\\)\\(\\s-\\|$\\)")))
   (switch-to-buffer    (switch-to-buffer
    (find-tag-noselect (concat " " tagname " ") next-p regexp-p)))     (find-tag-noselect tagname next-p t)))
   
 (defvar forth-mode-syntax-table nil  (defvar forth-mode-syntax-table nil
   "Syntax table in use in Forth-mode buffers.")    "Syntax table in use in Forth-mode buffers.")
Line 969  exceeds 64 characters." Line 1116  exceeds 64 characters."
   (setq comment-column 40)    (setq comment-column 40)
   (make-local-variable 'comment-start-skip)    (make-local-variable 'comment-start-skip)
   (setq comment-start-skip "\\ ")    (setq comment-start-skip "\\ ")
   (make-local-variable 'comment-indent-hook)    (make-local-variable 'comment-indent-function)
   (setq comment-indent-hook 'forth-comment-indent)    (setq comment-indent-function 'forth-comment-indent)
   (make-local-variable 'parse-sexp-ignore-comments)    (make-local-variable 'parse-sexp-ignore-comments)
   (setq parse-sexp-ignore-comments t)    (setq parse-sexp-ignore-comments t)
   (setq case-fold-search t)    (setq case-fold-search t)
     (make-local-variable 'forth-was-point)
     (setq forth-was-point -1)
   (make-local-variable 'forth-words)    (make-local-variable 'forth-words)
   (make-local-variable 'forth-compiled-words)    (make-local-variable 'forth-compiled-words)
   (make-local-variable 'forth-compiled-indent-words)    (make-local-variable 'forth-compiled-indent-words)
   (make-local-variable 'forth-hilight-level)    (make-local-variable 'forth-hilight-level)
   (make-local-variable 'after-change-functions)    (make-local-variable 'after-change-functions)
     (make-local-variable 'post-command-hook)
   (make-local-variable 'forth-show-screen)    (make-local-variable 'forth-show-screen)
   (make-local-variable 'forth-screen-marker)    (make-local-variable 'forth-screen-marker)
   (make-local-variable 'forth-warn-long-lines)    (make-local-variable 'forth-warn-long-lines)
   (make-local-variable 'forth-screen-number-string)    (make-local-variable 'forth-screen-number-string)
     (make-local-variable 'forth-use-oof)
     (make-local-variable 'forth-use-objects) 
   (setq forth-screen-marker (copy-marker 0))    (setq forth-screen-marker (copy-marker 0))
   (add-hook 'after-change-functions 'forth-change-function))    (add-hook 'after-change-functions 'forth-change-function)
     (add-hook 'post-command-hook 'forth-check-motion)
     (if (>= emacs-major-version 21)
         (add-hook 'fontification-functions 'forth-fontification-function))
     (setq imenu-create-index-function 'forth-create-index))
   
 ;;;###autoload  ;;;###autoload
 (defun forth-mode ()  (defun forth-mode ()
Line 1023  Variables controlling interaction and st Line 1179  Variables controlling interaction and st
 Variables controlling syntax hilighting/recognition of parsed text:  Variables controlling syntax hilighting/recognition of parsed text:
  `forth-words'   `forth-words'
     List of words that have a special parsing behaviour and/or should be      List of words that have a special parsing behaviour and/or should be
     hilighted.      hilighted. Add custom words by setting forth-custom-words in your
       .emacs, or by setting forth-local-words, in source-files' local 
       variables lists.
    forth-use-objects
       Set this variable to non-nil in your .emacs, or in a local variables 
       list, to hilight and recognize the words from the \"Objects\" package 
       for object-oriented programming.
    forth-use-oof
       Same as above, just for the \"OOF\" package.
    forth-custom-words
       List of custom Forth words to prepend to `forth-words'. Should be set
       in your .emacs.
  forth-local-words   forth-local-words
     List of words to prepend to `forth-words', whenever a forth-mode      List of words to prepend to `forth-words', whenever a forth-mode
     buffer is created. That variable should be set by Forth sources, using      buffer is created. That variable should be set by Forth sources, using
Line 1034  Variables controlling syntax hilighting/ Line 1201  Variables controlling syntax hilighting/
        forth-local-words: ...         forth-local-words: ...
        End:         End:
     [THEN]      [THEN]
  forth-objects-words  
     Hilighting information for the words of the \"Objects\" package for   
     object-oriented programming. Append it to `forth-words', if you need   
     it.  
  forth-oof-words  
     Hilighting information for the words of the \"OOF\" package.  
  forth-hilight-level   forth-hilight-level
     Controls how much syntax hilighting is done. Should be in the range       Controls how much syntax hilighting is done. Should be in the range 
       0..3
   
 Variables controlling indentation style:  Variables controlling indentation style:
  `forth-indent-words'   `forth-indent-words'
     List of words that influence indentation.      List of words that influence indentation.
  `forth-local-indent-words'   forth-local-indent-words
     List of words to prepend to `forth-indent-words', similar to       List of words to prepend to `forth-indent-words', similar to 
     `forth-local-words'. Should be used for specifying file-specific       forth-local-words. Should be used for specifying file-specific 
     indentation, using a local variables list.      indentation, using a local variables list.
    forth-custom-indent-words
       List of words to prepend to `forth-indent-words'. Should be set in your
       .emacs.    
  forth-indent-level   forth-indent-level
     Indentation increment/decrement of Forth statements.      Indentation increment/decrement of Forth statements.
  forth-minor-indent-level   forth-minor-indent-level
     Minor indentation increment/decrement of Forth statemens.      Minor indentation increment/decrement of Forth statemens.
   
 Variables controlling block-file editing:  Variables controlling block-file editing:
  `forth-show-screen'   forth-show-screen
     Non-nil means, that the start of the current screen is marked by an      Non-nil means, that the start of the current screen is marked by an
     overlay arrow, and screen numbers are displayed in the mode line.      overlay arrow, and screen numbers are displayed in the mode line.
     This variable is by default nil for `forth-mode' and t for       This variable is by default nil for `forth-mode' and t for 
     `forth-block-mode'.      `forth-block-mode'.
  `forth-overlay-arrow-string'   forth-overlay-arrow-string
     String to display as the overlay arrow, when `forth-show-screen' is t.      String to display as the overlay arrow, when `forth-show-screen' is t.
     Setting this variable to nil disables the overlay arrow.      Setting this variable to nil disables the overlay arrow.
  `forth-block-base'   forth-block-base
     Screen number of the first block in a block file. Defaults to 1.      Screen number of the first block in a block file. Defaults to 1.
  `forth-warn-long-lines'   forth-warn-long-lines
     Non-nil means that a warning message is displayed whenever you edit or      Non-nil means that a warning message is displayed whenever you edit or
     move over a line that is longer than 64 characters (the maximum line      move over a line that is longer than 64 characters (the maximum line
     length that can be stored into a block file). This variable defaults to      length that can be stored into a block file). This variable defaults to
Line 1135  bell during block file read/write operat Line 1300  bell during block file read/write operat
          (make-local-variable 'compile-command)           (make-local-variable 'compile-command)
          (setq compile-command "gforth ")           (setq compile-command "gforth ")
          (forth-hack-local-variables)           (forth-hack-local-variables)
            (forth-customize-words)
          (forth-compile-words)           (forth-compile-words)
          (forth-change-function (point-min) (point-max) nil)))           (unless (and forth-jit-parser (>= emacs-major-version 21))
              (forth-change-function (point-min) (point-max) nil t))))
   
 (defun forth-fill-paragraph ()   (defun forth-fill-paragraph () 
   "Fill comments (starting with '\'; do not fill code (block style    "Fill comments (starting with '\'; do not fill code (block style
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 (define-key forth-mode-map "\C-x\C-e" 'compile)  (define-key forth-mode-map "\C-x\C-e" 'compile)
 (define-key forth-mode-map "\C-x\C-n" 'next-error)  (define-key forth-mode-map "\C-x\C-n" 'next-error)
 (require 'compile "compile")  (require 'compile)
   
 (defvar forth-compile-command "gforth ")  (defvar forth-compile-command "gforth ")
 ;(defvar forth-compilation-window-percent-height 30)  ;(defvar forth-compilation-window-percent-height 30)
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 (require 'outline)  (require 'outline)
   
 (defun f-outline-level ()  (defun f-outline-level ()
         (cond   ((looking-at "\\`\\\\")    (cond ((looking-at "\\`\\\\")
                         0)           0)
                 ((looking-at "\\\\ SEC")          ((looking-at "\\\\ SEC")
                         0)           0)
                 ((looking-at "\\\\ \\\\ .*")          ((looking-at "\\\\ \\\\ .*")
                         0)           0)
                 ((looking-at "\\\\ DEFS")          ((looking-at "\\\\ DEFS")
                         1)           1)
                 ((looking-at "\\/\\* ")          ((looking-at "\\/\\* ")
                         1)           1)
                 ((looking-at ": .*")          ((looking-at ": .*")
                         1)           1)
                 ((looking-at "\\\\G")          ((looking-at "\\\\G")
                         2)           2)
                 ((looking-at "[ \t]+\\\\")          ((looking-at "[ \t]+\\\\")
                         3))           3)))
 )                           
   
 (defun fold-f  ()  (defun fold-f  ()
    (interactive)     (interactive)
    (add-hook 'outline-minor-mode-hook 'hide-body)     (add-hook 'outline-minor-mode-hook 'hide-body)
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    (define-key outline-minor-mode-map '(shift up) 'hide-sublevels)     (define-key outline-minor-mode-map '(shift up) 'hide-sublevels)
    (define-key outline-minor-mode-map '(shift right) 'show-children)     (define-key outline-minor-mode-map '(shift right) 'show-children)
    (define-key outline-minor-mode-map '(shift left) 'hide-subtree)     (define-key outline-minor-mode-map '(shift left) 'hide-subtree)
    (define-key outline-minor-mode-map '(shift down) 'show-subtree)     (define-key outline-minor-mode-map '(shift down) 'show-subtree))
   
 )  
   
 ;;(define-key global-map '(shift up) 'fold-f)  ;;(define-key global-map '(shift up) 'fold-f)
   
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 ;       (define-key global-map '(shift button3) 'mouse-function-menu)  ;       (define-key global-map '(shift button3) 'mouse-function-menu)
 ))  ))
   
 ;;; gforth.el ends here  (provide 'forth-mode)
   
   ;;; gforth.el ends here
Removed from v.1.50  
changed lines
  Added in v.1.58

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