From 8b836f84d70fcea59ffa186f6809ebc6765b8a5f Mon Sep 17 00:00:00 2001
From: David Aspinall
Date: Thu, 3 Sep 1998 13:51:41 +0000
Subject: Renamed for new subdirectory structure

---
 proof-syntax.el | 104 --------------------------------------------------------
 1 file changed, 104 deletions(-)
 delete mode 100644 proof-syntax.el

(limited to 'proof-syntax.el')

diff --git a/proof-syntax.el b/proof-syntax.el
deleted file mode 100644
index 5caa8fe3..00000000
--- a/proof-syntax.el
+++ /dev/null
@@ -1,104 +0,0 @@
-;; proof-syntax.el Generic font lock expressions
-;; Copyright (C) 1997-1998 LFCS Edinburgh. 
-;; Author: Healfdene Goguen, Thomas Kleymann and Dilip Sequiera
-;; Maintainer: LEGO Team <lego@dcs.ed.ac.uk>
-
-(require 'font-lock)
-
-;;; FIXME: change this to proof-
-(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-syntax)
-- 
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