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* simple.el (primitive-undo): Only process marker adjustments validated against their corresponding (TEXT . POS). Issue warning for lone marker adjustments in undo history. (Bug#16818) (undo-make-selective-list): Add marker adjustments to selective undo list based on whether their corresponding (TEXT . POS) is in the region. Remove variable adjusted-markers, which was unused and only non nil during undo-make-selective-list. (undo-elt-in-region): Return nil when passed a marker adjustment and explain in function doc. Have (MARKER . ADJUSTMENT) undo records always be immediately after their corresponding (TEXT . POS) record in undo list. (Bug#16818) * lisp.h (record-delete): New arg record_markers. (record_marker_adjustment): No longer needed outside undo.c. * insdel.c (adjust_markers_for_delete): Move calculation of marker adjustments to undo.c's record_marker_adjustments. Note that fileio.c's decide_coding_unwind is another caller to adjust_markers_for_delete. Because it has undo list bound to t, it does not rely on adjust_markers_for_delete to record marker adjustments. (del_range_2): Swap call to record_delete and adjust_markers_for_delete so as undo marker adjustments are recorded before current deletion's adjustments, as before. (adjust_after_replace): (replace_range): Pass value for new record_markers arg to delete_record. * undo.c (record_marker_adjustment): Renamed to record_marker_adjustments and made static. (record_delete): Check record_markers arg and call record_marker_adjustments. (record_change): Pass value for new record_markers arg to delete_record. (record_point): at_boundary calculation no longer needs to account for marker adjustments. * undo-tests.el (undo-test-marker-adjustment-nominal): (undo-test-region-t-marker): New tests of marker adjustments. (undo-test-marker-adjustment-moved): (undo-test-region-mark-adjustment): New tests to demonstrate bug#16818, which fail without the fix. * markers.texi (Moving Marker Positions): The 2014-03-02 doc change mentioning undo's inability to handle relocated markers no longer applies. See bug#16818. * text.texi (Undo): Expand documentation of (TEXT . POS) and (MARKER . ADJUSTMENT) undo elements. |
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| .. | ||
| data | ||
| flymake/warnpred | ||
| add-log-tests.el | ||
| advice-tests.el | ||
| bytecomp-tests.el | ||
| cl-lib.el | ||
| comint-testsuite.el | ||
| compile-tests.el | ||
| completion-tests.el | ||
| core-elisp-tests.el | ||
| data-tests.el | ||
| dbus-tests.el | ||
| decoder-tests.el | ||
| eieio-test-methodinvoke.el | ||
| eieio-test-persist.el | ||
| eieio-tests.el | ||
| electric-tests.el | ||
| ert-tests.el | ||
| ert-x-tests.el | ||
| eshell.el | ||
| f90.el | ||
| file-notify-tests.el | ||
| files.el | ||
| flymake-tests.el | ||
| font-parse-tests.el | ||
| gnus-tests.el | ||
| icalendar-tests.el | ||
| imenu-test.el | ||
| info-xref.el | ||
| inotify-test.el | ||
| lexbind-tests.el | ||
| Makefile.in | ||
| man-tests.el | ||
| mule-util.el | ||
| newsticker-tests.el | ||
| occur-tests.el | ||
| package-test.el | ||
| package-x-test.el | ||
| process-tests.el | ||
| python-tests.el | ||
| reftex-tests.el | ||
| regexp-tests.el | ||
| ruby-mode-tests.el | ||
| subword-tests.el | ||
| thingatpt.el | ||
| timer-tests.el | ||
| tramp-tests.el | ||
| undo-tests.el | ||
| url-future-tests.el | ||
| url-util-tests.el | ||
| vc-bzr.el | ||
| xml-parse-tests.el | ||
| zlib-tests.el | ||