[nongnu] elpa/sweeprolog a6b7339c88 2/4: ENHANCED: update xref data for buffer after exporting predicate

[ELPA Syncer]

branch: elpa/sweeprolog
commit a6b7339c881b62a3dac56adbf456120bd3ebad34
Author: Eshel Yaron <me@eshelyaron.com>
Commit: Eshel Yaron <me@eshelyaron.com>

    ENHANCED: update xref data for buffer after exporting predicate
---
 sweeprolog.el | 49 +++++++++++++++++++++++++------------------------
 1 file changed, 25 insertions(+), 24 deletions(-)

diff --git a/sweeprolog.el b/sweeprolog.el
index d1131d3416..dd906df9c7 100644
--- a/sweeprolog.el
+++ b/sweeprolog.el
@@ -2682,30 +2682,31 @@ non-exported predicates defined in the current buffer."
       (save-excursion
         (goto-char mend)
         (let ((pos (- (point-max) (point))))
-          (if (search-backward "]" (car sweeprolog--module-term) t)
-              (combine-after-change-calls
-                (pcase (sweeprolog-last-token-boundaries)
-                  (`(open ,_ ,_)
-                   (insert pred)
-                   (when (and comm (not (string-empty-p comm)))
-                     (insert "  % " comm))
-                   (insert "\n")
-                   (indent-region mbeg (1+ (point))))
-                  (`(symbol ,_ ,oend)
-                   (let ((point (point)))
-                     (goto-char oend)
-                     (insert ",")
-                     (goto-char (1+ point))
-                     (insert "\n")
-                     (backward-char)
-                     (insert pred)
-                     (when (and comm (not (string-empty-p comm)))
-                       (insert "  % " comm))
-                     (indent-region mbeg (- (point-max) pos))
-                     (align-regexp mbeg (- (point-max) pos) (rx (group 
(zero-or-more blank)) "%"))
-                     ))
-                  (_ (user-error "Unexpected token while looking for export 
list"))))
-            (user-error "Cannot find export list"))))
+          (unless (search-backward "]" (car sweeprolog--module-term) t)
+            (user-error "Cannot find export list"))
+          (combine-after-change-calls
+            (pcase (sweeprolog-last-token-boundaries)
+              (`(open ,_ ,_)
+               (insert pred)
+               (when (and comm (not (string-empty-p comm)))
+                 (insert "  % " comm))
+               (insert "\n")
+               (indent-region mbeg (1+ (point))))
+              (`(symbol ,_ ,oend)
+               (let ((point (point)))
+                 (goto-char oend)
+                 (insert ",")
+                 (goto-char (1+ point))
+                 (insert "\n")
+                 (backward-char)
+                 (insert pred)
+                 (when (and comm (not (string-empty-p comm)))
+                   (insert "  % " comm))
+                 (indent-region mbeg (- (point-max) pos))
+                 (align-regexp mbeg (- (point-max) pos) (rx (group 
(zero-or-more blank)) "%"))))
+              (_ (user-error "Unexpected token while looking for export 
list")))))
+        (sweeprolog-colourise-buffer)
+        (message "Exported %s:%s" sweeprolog-buffer-module pred))
     (user-error "Buffer is not a module")))
 
 (defun sweeprolog-align-spaces (&optional _)