search: rename a variable and a function, for clarity and contrast

master
Benno Schulenberg 2016-05-01 12:59:32 +02:00
parent 9f1a44d9e3
commit ae8df00b92
3 changed files with 14 additions and 12 deletions

View File

@ -587,7 +587,7 @@ int findnextstr(
#endif
const filestruct *begin, size_t begin_x,
const char *needle, size_t *match_len);
void findnextstr_wrap_reset(void);
void reset_full_circle_flag(void);
void do_search(void);
#ifndef NANO_TINY
void do_findprevious(void);

View File

@ -29,8 +29,8 @@
#include <errno.h>
#include <time.h>
static bool search_last_line = FALSE;
/* Have we gone past the last line while searching? */
static bool came_full_circle = FALSE;
/* Have we reached the starting line again while searching? */
#ifndef DISABLE_HISTORIES
static bool history_changed = FALSE;
/* Have any of the history lists changed? */
@ -311,7 +311,7 @@ int findnextstr(
/* When we're spell-checking, don't search in the starting line
* again -- there is no need: we started at x = 0. */
if (whole_word_only && search_last_line) {
if (whole_word_only && came_full_circle) {
disable_nodelay();
return 0;
}
@ -343,7 +343,7 @@ int findnextstr(
}
/* If we're back at the beginning, then there is no needle. */
if (search_last_line) {
if (came_full_circle) {
not_found_msg(needle);
disable_nodelay();
return 0;
@ -372,7 +372,7 @@ int findnextstr(
/* If we've reached the original starting line, take note. */
if (fileptr == begin)
search_last_line = TRUE;
came_full_circle = TRUE;
/* Set the starting x to the start or end of the line. */
rev_start = fileptr->data;
@ -385,7 +385,7 @@ int findnextstr(
found_x = found - fileptr->data;
/* Ensure that the found occurrence is not beyond the starting x. */
if (search_last_line &&
if (came_full_circle &&
#ifndef NANO_TINY
((!ISSET(BACKWARDS_SEARCH) && found_x > begin_x) ||
(ISSET(BACKWARDS_SEARCH) && found_x < begin_x))
@ -418,9 +418,9 @@ int findnextstr(
/* Clear the flag indicating that a search reached the last line of the
* file. We need to do this just before a new search. */
void findnextstr_wrap_reset(void)
void reset_full_circle_flag(void)
{
search_last_line = FALSE;
came_full_circle = FALSE;
}
/* Ask what to search for and then go looking for it. */
@ -504,7 +504,8 @@ void go_looking(void)
size_t was_current_x = openfile->current_x;
int didfind;
findnextstr_wrap_reset();
reset_full_circle_flag();
didfind = findnextstr(
#ifndef DISABLE_SPELLER
FALSE,
@ -651,7 +652,8 @@ ssize_t do_replace_loop(
}
#endif /* !NANO_TINY */
findnextstr_wrap_reset();
reset_full_circle_flag();
while (TRUE) {
int i = 0;
int result = findnextstr(

View File

@ -2417,7 +2417,7 @@ bool do_int_spell_fix(const char *word)
openfile->current = openfile->fileage;
openfile->current_x = (size_t)-1;
findnextstr_wrap_reset();
reset_full_circle_flag();
/* Find the first whole occurrence of word. */
result = findnextstr(TRUE, openfile->fileage, 0, word, NULL);