tweaks: elide two variables and their two assignments

Also reshuffle two declarations, and confine the swapping of
the endpoints of a backward-marked region to a smaller scope.
master
Benno Schulenberg 2020-03-06 12:43:06 +01:00
parent 21ef05058c
commit 622111613f
1 changed files with 12 additions and 19 deletions

View File

@ -1894,22 +1894,16 @@ void do_justify(bool full_justify)
/* The old cutbuffer, so we can justify in the current cutbuffer. */
linestruct *jusline;
/* The line that we're justifying in the current cutbuffer. */
#ifndef NANO_TINY
bool right_side_up = FALSE;
/* Whether the mark (if any) is before the cursor. */
bool ends_at_eol = FALSE;
/* Whether the end of the marked region is at the end of a line. */
/* Stash the cursor position, to be stored in the undo item. */
ssize_t was_lineno = openfile->current->lineno;
size_t was_current_x = openfile->current_x;
/* We need these to restore the coordinates of the mark after justifying
* marked text. */
ssize_t was_top_lineno = 0;
size_t was_top_x = 0;
bool right_side_up = FALSE;
/* Whether the bottom of the mark is at the end of its line, in which case
* we don't need to add a new line after it. */
bool ends_at_eol = FALSE;
/* We need these to hold the leading part (quoting + indentation) of the
* line where the marked text begins, whether or not that part is covered
* by the mark. */
@ -1936,10 +1930,6 @@ void do_justify(bool full_justify)
return;
}
/* Save the starting point of the marked region. */
was_top_lineno = first_par_line->lineno;
was_top_x = top_x;
par_len = last_par_line->lineno - first_par_line->lineno +
(bot_x > 0 ? 1 : 0);
@ -2129,10 +2119,13 @@ void do_justify(bool full_justify)
/* After justifying a backward-marked text, swap mark and cursor. */
if (openfile->mark && !right_side_up) {
openfile->mark = openfile->current;
openfile->mark_x = openfile->current_x;
openfile->current = line_from_number(was_top_lineno);
openfile->current_x = was_top_x;
linestruct *bottom = openfile->current;
size_t bottom_x = openfile->current_x;
openfile->current = openfile->mark;
openfile->current_x = openfile->mark_x;
openfile->mark = bottom;
openfile->mark_x = bottom_x;
}
add_undo(COUPLE_END, "justification");