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refactor: reduce scope of locals as per the style guide (#22206)

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This commit is contained in:
dundargoc
2023-02-11 10:24:46 +01:00
committed by GitHub
parent c9b0fe1f41
commit c8c930ea78
21 changed files with 240 additions and 397 deletions
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13
src/nvim/help.c
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@@ -660,7 +660,6 @@ void fix_help_buffer(void)
{
linenr_T lnum;
char *line;
bool in_example = false;
// Set filetype to "help".
if (strcmp(curbuf->b_p_ft, "help") != 0) {
@@ -670,6 +669,7 @@ void fix_help_buffer(void)
}
if (!syntax_present(curwin)) {
bool in_example = false;
for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; lnum++) {
line = ml_get_buf(curbuf, lnum, false);
const size_t len = strlen(line);
@@ -722,9 +722,7 @@ void fix_help_buffer(void)
&& path_full_compare(rt, NameBuff, false, true) != kEqualFiles) {
int fcount;
char **fnames;
char *s;
vimconv_T vc;
char *cp;
// Find all "doc/ *.txt" files in this directory.
if (!add_pathsep(NameBuff)
@@ -740,6 +738,8 @@ void fix_help_buffer(void)
if (gen_expand_wildcards(1, buff_list, &fcount,
&fnames, EW_FILE|EW_SILENT) == OK
&& fcount > 0) {
char *s;
char *cp;
// If foo.abx is found use it instead of foo.txt in
// the same directory.
for (int i1 = 0; i1 < fcount; i1++) {
@@ -1080,7 +1080,6 @@ static void helptags_one(char *dir, const char *ext, const char *tagfname, bool
static void do_helptags(char *dirname, bool add_help_tags, bool ignore_writeerr)
FUNC_ATTR_NONNULL_ALL
{
int len;
garray_T ga;
char lang[2];
char ext[5];
@@ -1111,7 +1110,7 @@ static void do_helptags(char *dirname, bool add_help_tags, bool ignore_writeerr)
int j;
ga_init(&ga, 1, 10);
for (int i = 0; i < filecount; i++) {
len = (int)strlen(files[i]);
int len = (int)strlen(files[i]);
if (len <= 4) {
continue;
}
@@ -1177,7 +1176,6 @@ static void helptags_cb(char *fname, void *cookie)
void ex_helptags(exarg_T *eap)
{
expand_T xpc;
char *dirname;
bool add_help_tags = false;
// Check for ":helptags ++t {dir}".
@@ -1191,7 +1189,8 @@ void ex_helptags(exarg_T *eap)
} else {
ExpandInit(&xpc);
xpc.xp_context = EXPAND_DIRECTORIES;
dirname = ExpandOne(&xpc, eap->arg, NULL, WILD_LIST_NOTFOUND|WILD_SILENT, WILD_EXPAND_FREE);
char *dirname =
ExpandOne(&xpc, eap->arg, NULL, WILD_LIST_NOTFOUND|WILD_SILENT, WILD_EXPAND_FREE);
if (dirname == NULL || !os_isdir(dirname)) {
semsg(_("E150: Not a directory: %s"), eap->arg);
} else {