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| author | Richard M. Stallman <rms@gnu.org> | 2004-10-27 10:57:40 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 2004-10-27 10:57:40 +0000 |
| commit | 2965dff97966011811df1358102ecf840b738619 (patch) | |
| tree | 831177b28fb6a8a946bc3c41d07d47ea24cfdfc9 /src/indent.c | |
| parent | 396b39cf4f0a1ead1e737b25491667fb2df6e0cc (diff) | |
| download | emacs-2965dff97966011811df1358102ecf840b738619.tar.gz | |
(vmotion): When moving up, check the newline before.
Make prevline an int, not a Lisp_Object.
Diffstat (limited to 'src/indent.c')
| -rw-r--r-- | src/indent.c | 53 |
1 files changed, 25 insertions, 28 deletions
diff --git a/src/indent.c b/src/indent.c index de76464564e..23c6cb1986d 100644 --- a/src/indent.c +++ b/src/indent.c @@ -1883,7 +1883,7 @@ vmotion (from, vtarget, w) struct position pos; /* vpos is cumulative vertical position, changed as from is changed */ register int vpos = 0; - Lisp_Object prevline; + int prevline; register int first; int from_byte; int lmargin = hscroll > 0 ? 1 - hscroll : 0; @@ -1917,23 +1917,21 @@ vmotion (from, vtarget, w) { Lisp_Object propval; - XSETFASTINT (prevline, find_next_newline_no_quit (from - 1, -1)); - while (XFASTINT (prevline) > BEGV + prevline = find_next_newline_no_quit (from - 1, -1); + while (prevline > BEGV && ((selective > 0 - && indented_beyond_p (XFASTINT (prevline), - CHAR_TO_BYTE (XFASTINT (prevline)), + && indented_beyond_p (prevline, + CHAR_TO_BYTE (prevline), (double) selective)) /* iftc */ - /* watch out for newlines with `invisible' property */ - || (propval = Fget_char_property (prevline, + /* Watch out for newlines with `invisible' property. + When moving upward, check the newline before. */ + || (propval = Fget_char_property (make_number (prevline - 1), Qinvisible, text_prop_object), TEXT_PROP_MEANS_INVISIBLE (propval)))) - XSETFASTINT (prevline, - find_next_newline_no_quit (XFASTINT (prevline) - 1, - -1)); - pos = *compute_motion (XFASTINT (prevline), 0, - lmargin + (XFASTINT (prevline) == BEG - ? start_hpos : 0), + prevline = find_next_newline_no_quit (prevline - 1, -1); + pos = *compute_motion (prevline, 0, + lmargin + (prevline == BEG ? start_hpos : 0), 0, from, /* Don't care for VPOS... */ @@ -1944,12 +1942,11 @@ vmotion (from, vtarget, w) /* This compensates for start_hpos so that a tab as first character still occupies 8 columns. */ - (XFASTINT (prevline) == BEG - ? -start_hpos : 0), + (prevline == BEG ? -start_hpos : 0), w); vpos -= pos.vpos; first = 0; - from = XFASTINT (prevline); + from = prevline; } /* If we made exactly the desired vertical distance, @@ -1977,21 +1974,21 @@ vmotion (from, vtarget, w) { Lisp_Object propval; - XSETFASTINT (prevline, find_next_newline_no_quit (from, -1)); - while (XFASTINT (prevline) > BEGV + prevline = find_next_newline_no_quit (from, -1); + while (prevline > BEGV && ((selective > 0 - && indented_beyond_p (XFASTINT (prevline), - CHAR_TO_BYTE (XFASTINT (prevline)), + && indented_beyond_p (prevline, + CHAR_TO_BYTE (prevline), (double) selective)) /* iftc */ - /* watch out for newlines with `invisible' property */ - || (propval = Fget_char_property (prevline, Qinvisible, + /* Watch out for newlines with `invisible' property. + When moving downward, check the newline after. */ + || (propval = Fget_char_property (make_number (prevline), + Qinvisible, text_prop_object), TEXT_PROP_MEANS_INVISIBLE (propval)))) - XSETFASTINT (prevline, - find_next_newline_no_quit (XFASTINT (prevline) - 1, - -1)); - pos = *compute_motion (XFASTINT (prevline), 0, - lmargin + (XFASTINT (prevline) == BEG + prevline = find_next_newline_no_quit (prevline - 1, -1); + pos = *compute_motion (prevline, 0, + lmargin + (prevline == BEG ? start_hpos : 0), 0, from, @@ -2000,7 +1997,7 @@ vmotion (from, vtarget, w) /* ... nor HPOS. */ 1 << (BITS_PER_SHORT - 1), -1, hscroll, - (XFASTINT (prevline) == BEG ? -start_hpos : 0), + (prevline == BEG ? -start_hpos : 0), w); did_motion = 1; } |