zhangyiss/editline
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Cuddle else statments, that's the way of the samurai - also minor cleanup.

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This commit is contained in:
Joachim Nilsson 2010-07-26 02:03:31 +02:00
parent 02acd55b2e
commit bde0c0c9d6
2 changed files with 17 additions and 22 deletions
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3
src/complete.c
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@ -192,8 +192,7 @@ char *el_filename_complete(char *pathname, int *match)
free(new);
}
}
}
else {
} else {
*match = 0;
if (len) {
/* Find largest matching substring. */

36
src/editline.c
View File

@ -154,8 +154,7 @@ static void tty_show(char c)
if (c == DEL) {
tty_put('^');
tty_put('?');
}
else if (rl_meta_chars && ISMETA(c)) {
} else if (rl_meta_chars && ISMETA(c)) {
tty_put('M');
tty_put('-');
tty_put(UNMETA(c));
@ -309,9 +308,9 @@ static void left(el_status_t Change)
{
tty_back();
if (rl_point) {
if (ISCTL(rl_line_buffer[rl_point - 1]))
if (ISCTL(rl_line_buffer[rl_point - 1])) {
tty_back();
else if (rl_meta_chars && ISMETA(rl_line_buffer[rl_point - 1])) {
} else if (rl_meta_chars && ISMETA(rl_line_buffer[rl_point - 1])) {
tty_back();
tty_back();
}
@ -433,8 +432,7 @@ static void ceol(void)
if (ISCTL(*p)) {
tty_put(' ');
extras++;
}
else if (rl_meta_chars && ISMETA(*p)) {
} else if (rl_meta_chars && ISMETA(*p)) {
tty_put(' ');
tty_put(' ');
extras += 2;
@ -583,8 +581,7 @@ static const char *search_hist(const char *search, const char *(*move)(void))
if (old_search)
free(old_search);
old_search = strdup(search);
}
else {
} else {
if (old_search == NULL || *old_search == '\0')
return NULL;
search = old_search;
@ -594,17 +591,18 @@ static const char *search_hist(const char *search, const char *(*move)(void))
if (*search == '^') {
match = strncmp;
pat = search + 1;
}
else {
} else {
match = substrcmp;
pat = search;
}
len = strlen(pat);
for (pos = H.Pos; move() != NULL; )
pos = H.Pos; /* Save H.Pos */
while (move()) {
if (match(H.Lines[H.Pos], pat, len) == 0)
return H.Lines[H.Pos];
H.Pos = pos;
}
H.Pos = pos; /* Restore H.Pos */
return NULL;
}
@ -690,8 +688,7 @@ static el_status_t delete_string(int count)
if (ISCTL(*p)) {
i = 2;
tty_put(' ');
}
else if (rl_meta_chars && ISMETA(*p)) {
} else if (rl_meta_chars && ISMETA(*p)) {
i = 3;
tty_put(' ');
tty_put(' ');
@ -752,8 +749,7 @@ static el_status_t kill_line(void)
rl_point = Repeat;
reposition();
delete_string(i - rl_point);
}
else if (Repeat > rl_point) {
} else if (Repeat > rl_point) {
right(CSmove);
delete_string(Repeat - rl_point - 1);
}
@ -989,9 +985,9 @@ static void hist_add(char *p)
if ((p = (char *)strdup((char *)p)) == NULL)
return;
if (H.Size < HIST_SIZE)
if (H.Size < HIST_SIZE) {
H.Lines[H.Size++] = p;
else {
} else {
free(H.Lines[0]);
for (i = 0; i < HIST_SIZE - 1; i++)
H.Lines[i] = H.Lines[i + 1];
@ -1414,9 +1410,9 @@ static int argify(char *line, char ***avp)
}
p[ac++] = c;
}
}
else
} else {
c++;
}
}
*c = '\0';
p[ac] = NULL;