Avoid character to byte conversions in motion subroutines.

[bpt/emacs.git] / src / ChangeLog

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+2013-03-07  Dmitry Antipov  <dmantipov@yandex.ru>
+
+       Avoid character to byte conversions in motion subroutines.
+       * indent.h (compute_motion, vmotion): Add byte position argument.
+       * indent.c (compute_motion): Use it and avoid CHAR_TO_BYTE.
+       Add eassert.
+       (Fcompute_motion): Break long line.  Adjust call to compute_motion.
+       Use list5 for return value.
+       (vmotion): Use byte position argument and avoid call to CHAR_TO_BYTE.
+       Adjust comments, style and calls to compute_motion.
+       (Fvertical_motion): Adjust call to vmotion.
+       * window.c (Fdelete_other_windows_internal): Record window start
+       byte position and adjust call to vmotion.
+       (window_scroll_line_based): Likewise with call to compute_motion.
+       Use SET_PT_BOTH.
+       (Frecenter): Adjust calls to vmotion.
+
 2013-03-07  Dmitry Antipov  <dmantipov@yandex.ru>
 
        * lisp.h (list2i, list3i): New functions.