;; <apply-pos> can be in the form (start . end), or can be a
;; character position.
(defun test-syntax-table (string apply-pos apply-syntax stop)
- (goto-char (point-max))
- (unless (consp apply-pos)
- (setq apply-pos `(,apply-pos . ,(+ 1 apply-pos))))
- (let ((point (point)))
- (insert string)
- (put-text-property (+ point (car apply-pos)) (+ point (cdr apply-pos))
- 'syntax-table apply-syntax)
- (goto-char point)
- (forward-word 1)
- (Assert (eq (point) (+ point stop)))))
+ ;; We don't necessarily have syntax-table properties ...
+ (when (boundp 'lookup-syntax-properties) ; backwards compatible kludge
+ ;; ... and they may not be enabled by default if we do.
+ (setq lookup-syntax-properties t)
+ (goto-char (point-max))
+ (unless (consp apply-pos)
+ (setq apply-pos `(,apply-pos . ,(+ 1 apply-pos))))
+ (let ((point (point)))
+ (insert string)
+ (put-text-property (+ point (car apply-pos)) (+ point (cdr apply-pos))
+ 'syntax-table apply-syntax)
+ (goto-char point)
+ (forward-word 1)
+ (Assert (eq (point) (+ point stop))))))
;; test syntax-table extents
(with-temp-buffer
(test-syntax-table "W." 1 `(,(syntax-string-to-code "w")) 2))
;; Test forward-comment at buffer boundaries
+;; #### The second Assert fails (once interpreted, once compiled) on 21.4.9
+;; with sjt's version of Andy's syntax-text-property-killer patch.
(with-temp-buffer
- (c-mode)
- (insert "// comment\n")
- (forward-comment -2)
- (Assert (eq (point) (point-min)))
-
- (let ((point (point)))
- (insert "/* comment */")
- (goto-char point)
- (forward-comment 2)
- (Assert (eq (point) (point-max)))
-
- ;; this last used to crash
- (parse-partial-sexp point (point-max))))
+ (if (not (fboundp 'c-mode))
+ ;; #### This whole thing should go inside a macro Skip-Test
+ (let* ((reason "c-mode unavailable")
+ (count (gethash reason skipped-test-reasons)))
+ ;;(message "%S: %S" reason count)
+ (puthash reason (if (null count) 1 (1+ count))
+ skipped-test-reasons)
+ (Print-Skip "comment and parse-partial-sexp tests" reason))
+ (c-mode)
+
+ (insert "// comment\n")
+ (forward-comment -2)
+ (Assert (eq (point) (point-min)))
+
+ (let ((point (point)))
+ (insert "/* comment */")
+ (goto-char point)
+ (forward-comment 2)
+ (Assert (eq (point) (point-max)))
+
+ ;; this last used to crash
+ (parse-partial-sexp point (point-max)))))