diff options
| author | David Aspinall | 1998-08-11 11:43:14 +0000 |
|---|---|---|
| committer | David Aspinall | 1998-08-11 11:43:14 +0000 |
| commit | 77687d352a1b1bcb5d359b6ee1dd8a29ec3c31ae (patch) | |
| tree | 338c5fa96b344a06bc167fb4b5989bea0db6023b /proof-fontlock.el | |
| parent | 1ad05a7d629eb4240930ddc7b3a3e6f1828a1841 (diff) | |
Renamed <file>-fontlock to <file>-syntax
Diffstat (limited to 'proof-fontlock.el')
| -rw-r--r-- | proof-fontlock.el | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/proof-fontlock.el b/proof-fontlock.el deleted file mode 100644 index 6d2bd51f..00000000 --- a/proof-fontlock.el +++ /dev/null @@ -1,139 +0,0 @@ -;; proof-fontlock.el Generic font lock expressions -;; Copyright (C) 1997 LFCS Edinburgh. -;; Author: Healfdene Goguen, Thomas Kleymann and Dilip Sequiera -;; Maintainer: LEGO Team <lego@dcs.ed.ac.uk> - -;; $Log$ -;; Revision 1.8 1998/06/10 11:45:12 hhg -;; Changed "\\s " to "\\s-" in proof-id as whitespace pattern. -;; -;; Revision 1.7 1998/05/29 09:49:53 tms -;; o outsourced indentation to proof-indent -;; o support indentation of commands -;; o replaced test of Emacs version with availability test of specific -;; features -;; o C-c C-c, C-c C-v and M-tab is now available in all buffers -;; -;; Revision 1.6 1998/05/06 15:56:14 hhg -;; Fixed problem introduced by working on emacs19 in -;; proof-zap-commas-region. -;; -;; Revision 1.5 1998/05/05 14:25:45 hhg -;; Simple white-space changes. -;; -;; Revision 1.4 1998/01/16 15:40:28 djs -;; Commented the code of proof.el and lego.el a bit. Made a minor change -;; to the way errors are handled, so that any delayed output is inserted -;; in the buffer before the error message is printed. -;; -;; Revision 1.3 1997/11/17 17:11:19 djs -;; Added some magic commands: proof-frob-locked-end, proof-try-command, -;; proof-interrupt-process. Added moving nested lemmas above goal for coq. -;; Changed the key mapping for assert-until-point to C-c RET. -;; -;; Revision 1.2 1997/10/13 17:13:50 tms -;; *** empty log message *** -;; -;; Revision 1.1.2.1 1997/10/07 13:34:27 hhg -;; New structure to share as much as possible between LEGO and Coq. -;; -;; - -(require 'font-lock) - -(defun ids-to-regexp (l) - "transforms a non-empty list of identifiers `l' into a regular - expression matching any of its elements" - (mapconcat (lambda (s) (concat "\\<" s "\\>")) l "\\|")) - -;; Generic font-lock - -;; proof-commands-regexp is used for indentation -(defvar proof-commands-regexp "" - "Subset of keywords and tacticals which are terminated by the - `proof-terminal-char'") - - -(defvar proof-id "\\(\\w\\(\\w\\|\\s_\\)*\\)" - "A regular expression for parsing identifiers.") - -;; For font-lock, we treat ,-separated identifiers as one identifier -;; and refontify commata using \{proof-unfontify-separator}. - -(defun proof-ids (proof-id) - "Function to generate a regular expression for separated lists of - identifiers." - (concat proof-id "\\(\\s-*,\\s-*" proof-id "\\)*")) - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;; font lock faces: declarations, errors, tacticals ;; -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; - -(defun proof-have-color () - ()) - -(defvar font-lock-declaration-name-face -(progn - (cond - ((proof-have-color) - (copy-face 'bold 'font-lock-declaration-name-face) - - ;; Emacs 19.28 compiles this down to - ;; internal-set-face-1. This is not compatible with XEmacs - (set-face-foreground - 'font-lock-declaration-name-face "chocolate")) - (t (copy-face 'bold-italic 'font-lock-declaration-name-face))))) - -;; (if running-emacs19 -;; (setq font-lock-declaration-name-face -;; (face-name 'font-lock-declaration-name-face)) - -(defvar font-lock-tacticals-name-face -(if (proof-have-color) - (let ((face (make-face 'font-lock-tacticals-name-face))) - (dont-compile - (set-face-foreground face "MediumOrchid3")) - face) - (copy-face 'bold 'font-lock-tacticals-name-face))) - -(defvar font-lock-error-face -(if (proof-have-color) - (let ((face (make-face 'font-lock-error-face))) - (dont-compile - (set-face-foreground face "red")) - face) - (copy-face 'bold 'font-lock-error-face))) - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;; A big hack to unfontify commas in declarations and definitions. ;; -;; All that can be said for it is that the previous way of doing ;; -;; this was even more bogus. ;; -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; - -;; Refontify the whole line, 'cos that's what font-lock-after-change -;; does. - -(defun proof-zap-commas-region (start end length) - (save-excursion - (let - ((start (progn (goto-char start) (beginning-of-line) (point))) - (end (progn (goto-char end) (end-of-line) (point)))) - (goto-char start) - (while (search-forward "," end t) - (if (memq (get-char-property (- (point) 1) 'face) - '(font-lock-declaration-name-face - font-lock-function-name-face)) - (font-lock-remove-face (- (point) 1) (point)) - ))))) - -(defun proof-zap-commas-buffer () - (proof-zap-commas-region (point-min) (point-max) 0)) - -(defun proof-unfontify-separator () - (make-local-variable 'after-change-functions) - (setq after-change-functions - (append (delq 'proof-zap-commas-region after-change-functions) - '(proof-zap-commas-region)))) - - -(provide 'proof-fontlock) |
