version 1.30, 1998/05/13 16:47:23
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version 1.46, 2000/12/16 17:19:41
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;; Forth mode for Emacs |
;; Forth mode for Emacs |
;; This file is part of GForth. |
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;; Changes by anton |
;; Copyright (C) 1995,1996,1997,1998,2000 Free Software Foundation, Inc. |
;; This is a variant of forth.el that came with TILE. |
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;; I left most of this stuff untouched and made just a few changes for |
;; This file is part of Gforth. |
;; the things I use (mainly indentation and syntax tables). |
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;; So there is still a lot of work to do to adapt this to gforth. |
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;; GForth is distributed in the hope that it will be useful, |
;; GForth is distributed in the hope that it will be useful, |
;; but WITHOUT ANY WARRANTY. No author or distributor |
;; but WITHOUT ANY WARRANTY. No author or distributor |
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;; file named COPYING. Among other things, the copyright notice |
;; file named COPYING. Among other things, the copyright notice |
;; and this notice must be preserved on all copies. |
;; and this notice must be preserved on all copies. |
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;; Changes by anton |
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;; This is a variant of forth.el that came with TILE. |
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;; I left most of this stuff untouched and made just a few changes for |
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;; the things I use (mainly indentation and syntax tables). |
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;; So there is still a lot of work to do to adapt this to gforth. |
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;;------------------------------------------------------------------- |
;;------------------------------------------------------------------- |
;; A Forth indentation, documentation search and interaction library |
;; A Forth indentation, documentation search and interaction library |
;;------------------------------------------------------------------- |
;;------------------------------------------------------------------- |
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(defvar forth-positives |
(defvar forth-positives |
" : :noname code interpretation: ;code does> begin do ?do +do -do u+do u-do while if ?dup-if ?dup-0=-if else case of struct [if] [ifdef] [ifundef] [else] with public: private: class " |
" : :noname m: :m code interpretation: ;code does> begin do ?do +do -do u+do u-do while if ?dup-if ?dup-0=-if else case of struct [if] [ifdef] [ifundef] [else] with public: private: class try recover " |
"Contains all words which will cause the indent-level to be incremented |
"*Contains all words which will cause the indent-level to be incremented |
on the next line. |
on the next line. |
OBS! All words in forth-positives must be surrounded by spaces.") |
OBS! All words in forth-positives must be surrounded by spaces.") |
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(defvar forth-negatives |
(defvar forth-negatives |
" ; end-code ;code does> until repeat while +loop loop -loop s+loop else then endif again endcase endof end-struct [then] [else] [endif] endwith class; how: " |
" ; ;m end-code ;code does> until repeat while +loop loop -loop s+loop else then endif again endcase endof end-struct [then] [else] [endif] endwith end-class class; how: recover endtry " |
"Contains all words which will cause the indent-level to be decremented |
"*Contains all words which will cause the indent-level to be decremented |
on the current line. |
on the current line. |
OBS! All words in forth-negatives must be surrounded by spaces.") |
OBS! All words in forth-negatives must be surrounded by spaces.") |
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(defvar forth-zeroes |
(defvar forth-zeroes |
" : :noname code interpretation: public: private: how: implements class class; " |
" : :noname code interpretation: public: private: how: implements class class; " |
"Contains all words which causes the indent to go to zero") |
"*Contains all words which causes the indent to go to zero") |
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(setq forth-zero 0) |
(setq forth-zero 0) |
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Line 88 OBS! All words in forth-negatives must b
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Line 92 OBS! All words in forth-negatives must b
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(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) |
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;setup for C-h C-i to work |
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(if (fboundp 'info-lookup-add-help) |
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(info-lookup-add-help |
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:topic 'symbol |
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:mode 'forth-mode |
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:regexp "[^ |
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]+" |
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:ignore-case t |
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:doc-spec '(("(gforth)Name Index" nil "`" "' ")))) |
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(load "etags") |
(load "etags") |
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(defun forth-find-tag (tagname &optional next-p regexp-p) |
(defun forth-find-tag (tagname &optional next-p regexp-p) |
Line 146 OBS! All words in forth-negatives must b
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Line 160 OBS! All words in forth-negatives must b
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(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) |
; this is obsolete (according to 20.5 docs) and replace with comment-indent-function |
(setq comment-indent-hook 'forth-comment-indent) |
; (make-local-hook 'comment-indent-hook) |
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; (add-hook 'comment-indent-hook 'forth-comment-indent nil t) |
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(make-local-variable 'comment-indent-function) |
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(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)) |
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Line 227 Variables controling documentation searc
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Line 244 Variables controling documentation searc
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; (run-forth forth-program-name)) |
; (run-forth forth-program-name)) |
(run-hooks 'forth-mode-hook)) |
(run-hooks 'forth-mode-hook)) |
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(setq forth-mode-hook |
(add-hook 'forth-mode-hook |
'(lambda () |
'(lambda () |
(make-local-variable 'compile-command) |
(make-local-variable 'compile-command) |
(setq compile-command "gforth "))) |
(setq compile-command "gforth "))) |
Line 976 The region is sent terminated by a newli
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Line 993 The region is sent terminated by a newli
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; (define-key global-map '(shift button3) 'mouse-function-menu) |
; (define-key global-map '(shift button3) 'mouse-function-menu) |
)) |
)) |
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;;; Highlighting |
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; (cond ((featurep 'hilit19) |
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; (if (not (file-exists-p "/usr/share/emacs/site-lisp/hl319.el")) |
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; (require 'hilit19) |
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; (require 'hl319)) |
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; (hilit-set-mode-patterns |
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; '(forth-mode) |
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; (append |
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; '(("\\\\ \\(.*\\)$" nil comment)) ; comments |
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; '(("\\\\[gG] \\(.*\\)$" nil comment)) ; comments |
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; '(("(\\( [^)\n]* \\| \\)--\\( [^)\n]* \\| \\))" nil decl)) |
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; '(("( " ")" comment)) |
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; '(("\" [^\"\n]*\"" nil string)) |
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; '(("\\(\\[IF]\\|\\[IFDEF]\\|\\[IFUNDEF]\\|\\[ELSE]\\|\\[THEN]\\|IF\\|ELSE\\|THEN\\|CASE\\|ENDCASE\\|OF\\|ENDOF\\|BEGIN\\|WHILE\\|REPEAT\\|UNTIL\\|AGAIN\\|DOES>\\|?DO\\|DO\\|\+LOOP\\|UNLOOP\\|LOOP\\|EXIT\\)" nil keyword)) |
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; '(("\\(\\[if]\\|\\[ifdef]\\|\\[ifundef]\\|\\[else]\\|\\[then]\\|if\\|else\\|then\\|case\\|endcase\\|of\\|endof\\|begin\\|while\\|repeat\\|until\\|again\\|does>\\|?do\\|do\\|\+loop\\|unloop\\|loop\\|exit\\)" nil keyword)) |
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; '((": *[^ \n]*" nil defun)) |
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; '(("Defer *[^ \n]*" nil defun)) |
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; '(("\\(Variable\\|Constant\\|Value\\|Create\\) *[^ \n]*" nil define)) |
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; '(("\\(include\\|require\\) *[^ \n]*" nil include)) |
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; '(("[\n ]\\(\\$[0-9A-Fa-f]+[\n ]\\|&[0-9]+[\n ]\\|[0-9]+[\n ]\\|%[01]+[\n ]\\|'[^ \n]+\\)+" nil formula)) |
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; '((":noname" nil defun)))))) |
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;; end |
;; end |
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