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tweaks: rename three variables, for more contrast and variety

master
Benno Schulenberg 2017-12-02 18:02:40 +01:00
parent 6abb551fdd
commit 9066a96dde
1 changed files with 12 additions and 14 deletions
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26
src/text.c
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@ -1545,10 +1545,10 @@ bool do_wrap(filestruct *line)
/* The length of the line we wrap. */
ssize_t wrap_loc;
/* The index of line->data where we wrap. */
const char *after_break;
const char *remainder;
/* The text after the wrap point. */
size_t after_break_len;
/* The length of after_break. */
size_t rest_length;
/* The length of the remainder. */
const char *next_line = NULL;
/* The next line, minus indentation. */
size_t next_line_len = 0;
@ -1603,31 +1603,29 @@ bool do_wrap(filestruct *line)
* and the text of the next line, if they can fit without wrapping,
* the next line exists, and the prepend_wrap flag is set. */
/* after_break is the text that will be wrapped to the next line. */
after_break = line->data + wrap_loc;
after_break_len = line_len - wrap_loc;
/* The remainder is the text that will be wrapped to the next line. */
remainder = line->data + wrap_loc;
rest_length = line_len - wrap_loc;
/* We prepend the wrapped text to the next line, if the prepend_wrap
* flag is set, there is a next line, and prepending would not make
* the line too long. */
if (prepend_wrap && line != openfile->filebot) {
const char *end = after_break + move_mbleft(after_break,
after_break_len);
const char *tail = remainder + move_mbleft(remainder, rest_length);
/* Go to the end of the line. */
openfile->current_x = line_len;
/* If after_break doesn't end in a blank, make sure it ends in a
* space. */
if (!is_blank_mbchar(end) && !ISSET(JUSTIFY_TRIM)) {
/* If the remainder doesn't end in a blank, add a space. */
if (!is_blank_mbchar(tail) && !ISSET(JUSTIFY_TRIM)) {
#ifndef NANO_TINY
add_undo(ADD);
#endif
line->data = charealloc(line->data, line_len + 2);
line->data[line_len] = ' ';
line->data[line_len + 1] = '\0';
after_break = line->data + wrap_loc;
after_break_len++;
remainder = line->data + wrap_loc;
rest_length++;
openfile->totsize++;
openfile->current_x++;
#ifndef NANO_TINY
@ -1638,7 +1636,7 @@ bool do_wrap(filestruct *line)
next_line = line->next->data;
next_line_len = strlen(next_line);
if (after_break_len + next_line_len <= fill) {
if (rest_length + next_line_len <= fill) {
/* Delete the LF to join the two lines. */
do_delete();
/* Delete any leading blanks from the joined-on line. */