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Diffstat (limited to 'src/nvim/ex_cmds.c')
-rw-r--r--src/nvim/ex_cmds.c162
1 files changed, 75 insertions, 87 deletions
diff --git a/src/nvim/ex_cmds.c b/src/nvim/ex_cmds.c
index 176df58fb9..4ef51b72b7 100644
--- a/src/nvim/ex_cmds.c
+++ b/src/nvim/ex_cmds.c
@@ -4913,11 +4913,7 @@ void fix_help_buffer(void)
{
linenr_T lnum;
char_u *line;
- int in_example = FALSE;
- int len;
- char_u *fname;
- char_u *p;
- char_u *rt;
+ bool in_example = false;
// Set filetype to "help".
if (STRCMP(curbuf->b_p_ft, "help") != 0) {
@@ -4927,9 +4923,9 @@ void fix_help_buffer(void)
}
if (!syntax_present(curwin)) {
- for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) {
- line = ml_get_buf(curbuf, lnum, FALSE);
- len = (int)STRLEN(line);
+ for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; lnum++) {
+ line = ml_get_buf(curbuf, lnum, false);
+ const size_t len = STRLEN(line);
if (in_example && len > 0 && !ascii_iswhite(line[0])) {
/* End of example: non-white or '<' in first column. */
if (line[0] == '<') {
@@ -4937,14 +4933,14 @@ void fix_help_buffer(void)
line = ml_get_buf(curbuf, lnum, TRUE);
line[0] = ' ';
}
- in_example = FALSE;
+ in_example = false;
}
if (!in_example && len > 0) {
if (line[len - 1] == '>' && (len == 1 || line[len - 2] == ' ')) {
/* blank-out a '>' in the last column (start of example) */
line = ml_get_buf(curbuf, lnum, TRUE);
line[len - 1] = ' ';
- in_example = TRUE;
+ in_example = true;
} else if (line[len - 1] == '~') {
/* blank-out a '~' at the end of line (header marker) */
line = ml_get_buf(curbuf, lnum, TRUE);
@@ -4958,7 +4954,7 @@ void fix_help_buffer(void)
* In the "help.txt" and "help.abx" file, add the locally added help
* files. This uses the very first line in the help file.
*/
- fname = path_tail(curbuf->b_fname);
+ char_u *const fname = path_tail(curbuf->b_fname);
if (fnamecmp(fname, "help.txt") == 0
|| (fnamencmp(fname, "help.", 5) == 0
&& ASCII_ISALPHA(fname[5])
@@ -4973,17 +4969,15 @@ void fix_help_buffer(void)
/* Go through all directories in 'runtimepath', skipping
* $VIMRUNTIME. */
- p = p_rtp;
+ char_u *p = p_rtp;
while (*p != NUL) {
copy_option_part(&p, NameBuff, MAXPATHL, ",");
- rt = (char_u *)vim_getenv("VIMRUNTIME");
+ char_u *const rt = (char_u *)vim_getenv("VIMRUNTIME");
if (rt != NULL
&& path_full_compare(rt, NameBuff, false) != kEqualFiles) {
int fcount;
char_u **fnames;
- FILE *fd;
char_u *s;
- int fi;
vimconv_T vc;
char_u *cp;
@@ -5001,29 +4995,24 @@ void fix_help_buffer(void)
if (gen_expand_wildcards(1, buff_list, &fcount,
&fnames, EW_FILE|EW_SILENT) == OK
&& fcount > 0) {
- int i1;
- int i2;
- char_u *f1;
- char_u *f2;
- char_u *t1;
- char_u *e1;
- char_u *e2;
-
- /* If foo.abx is found use it instead of foo.txt in
- * the same directory. */
- for (i1 = 0; i1 < fcount; ++i1) {
- for (i2 = 0; i2 < fcount; ++i2) {
- if (i1 == i2)
+ // If foo.abx is found use it instead of foo.txt in
+ // the same directory.
+ for (int i1 = 0; i1 < fcount; i1++) {
+ for (int i2 = 0; i2 < fcount; i2++) {
+ if (i1 == i2) {
continue;
- if (fnames[i1] == NULL || fnames[i2] == NULL)
+ }
+ if (fnames[i1] == NULL || fnames[i2] == NULL) {
continue;
- f1 = fnames[i1];
- f2 = fnames[i2];
- t1 = path_tail(f1);
- if (fnamencmp(f1, f2, t1 - f1) != 0)
+ }
+ const char_u *const f1 = fnames[i1];
+ const char_u *const f2 = fnames[i2];
+ const char_u *const t1 = path_tail(f1);
+ if (fnamencmp(f1, f2, t1 - f1) != 0) {
continue;
- e1 = vim_strrchr(t1, '.');
- e2 = vim_strrchr(path_tail(f2), '.');
+ }
+ const char_u *const e1 = vim_strrchr(t1, '.');
+ const char_u *const e2 = vim_strrchr(path_tail(f2), '.');
if (e1 == NULL || e2 == NULL) {
continue;
}
@@ -5044,10 +5033,12 @@ void fix_help_buffer(void)
}
}
}
- for (fi = 0; fi < fcount; ++fi) {
- if (fnames[fi] == NULL)
+ for (int fi = 0; fi < fcount; fi++) {
+ if (fnames[fi] == NULL) {
continue;
- fd = mch_fopen((char *)fnames[fi], "r");
+ }
+
+ FILE *const fd = mch_fopen((char *)fnames[fi], "r");
if (fd == NULL) {
continue;
}
@@ -5055,9 +5046,9 @@ void fix_help_buffer(void)
if (IObuff[0] == '*'
&& (s = vim_strchr(IObuff + 1, '*'))
!= NULL) {
- int this_utf = MAYBE;
- /* Change tag definition to a
- * reference and remove <CR>/<NL>. */
+ TriState this_utf = kNone;
+ // Change tag definition to a
+ // reference and remove <CR>/<NL>.
IObuff[0] = '|';
*s = '|';
while (*s != NUL) {
@@ -5067,13 +5058,12 @@ void fix_help_buffer(void)
* above 127 is found and no
* illegal byte sequence is found.
*/
- if (*s >= 0x80 && this_utf != FALSE) {
- int l;
-
- this_utf = TRUE;
- l = utf_ptr2len(s);
- if (l == 1)
- this_utf = FALSE;
+ if (*s >= 0x80 && this_utf != kFalse) {
+ this_utf = kTrue;
+ const int l = utf_ptr2len(s);
+ if (l == 1) {
+ this_utf = kFalse;
+ }
s += l - 1;
}
++s;
@@ -5082,18 +5072,20 @@ void fix_help_buffer(void)
* conversion to the current
* 'encoding' may be required. */
vc.vc_type = CONV_NONE;
- convert_setup(&vc, (char_u *)(
- this_utf == TRUE ? "utf-8"
- : "latin1"), p_enc);
- if (vc.vc_type == CONV_NONE)
- /* No conversion needed. */
+ convert_setup(
+ &vc,
+ (char_u *)(this_utf == kTrue ? "utf-8" : "latin1"),
+ p_enc);
+ if (vc.vc_type == CONV_NONE) {
+ // No conversion needed.
cp = IObuff;
- else {
- /* Do the conversion. If it fails
- * use the unconverted text. */
+ } else {
+ // Do the conversion. If it fails
+ // use the unconverted text.
cp = string_convert(&vc, IObuff, NULL);
- if (cp == NULL)
+ if (cp == NULL) {
cp = IObuff;
+ }
}
convert_setup(&vc, NULL, NULL);
@@ -5138,22 +5130,16 @@ void ex_viusage(exarg_T *eap)
/// @param tagname Name of the tags file ("tags" for English, "tags-fr" for
/// French)
/// @param add_help_tags Whether to add the "help-tags" tag
-static void helptags_one(char_u *dir, char_u *ext, char_u *tagfname,
- bool add_help_tags)
+static void helptags_one(char_u *const dir, const char_u *const ext,
+ const char_u *const tagfname, const bool add_help_tags)
{
- FILE *fd_tags;
- FILE *fd;
garray_T ga;
int filecount;
char_u **files;
char_u *p1, *p2;
- int fi;
char_u *s;
- char_u *fname;
- int utf8 = MAYBE;
- int this_utf8;
- int firstline;
- int mix = FALSE; /* detected mixed encodings */
+ TriState utf8 = kNone;
+ bool mix = false; // detected mixed encodings
// Find all *.txt files.
size_t dirlen = STRLCPY(NameBuff, dir, sizeof(NameBuff));
@@ -5186,7 +5172,8 @@ static void helptags_one(char_u *dir, char_u *ext, char_u *tagfname,
EMSG(_(e_fnametoolong));
return;
}
- fd_tags = mch_fopen((char *)NameBuff, "w");
+
+ FILE *const fd_tags = mch_fopen((char *)NameBuff, "w");
if (fd_tags == NULL) {
EMSG2(_("E152: Cannot open %s for writing"), NameBuff);
FreeWild(filecount, files);
@@ -5209,44 +5196,44 @@ static void helptags_one(char_u *dir, char_u *ext, char_u *tagfname,
/*
* Go over all the files and extract the tags.
*/
- for (fi = 0; fi < filecount && !got_int; ++fi) {
- fd = mch_fopen((char *)files[fi], "r");
+ for (int fi = 0; fi < filecount && !got_int; fi++) {
+ FILE *const fd = mch_fopen((char *)files[fi], "r");
if (fd == NULL) {
EMSG2(_("E153: Unable to open %s for reading"), files[fi]);
continue;
}
- fname = files[fi] + dirlen + 1;
+ const char_u *const fname = files[fi] + dirlen + 1;
- firstline = TRUE;
+ bool firstline = true;
while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int) {
if (firstline) {
- /* Detect utf-8 file by a non-ASCII char in the first line. */
- this_utf8 = MAYBE;
- for (s = IObuff; *s != NUL; ++s)
+ // Detect utf-8 file by a non-ASCII char in the first line.
+ TriState this_utf8 = kNone;
+ for (s = IObuff; *s != NUL; s++) {
if (*s >= 0x80) {
- int l;
-
- this_utf8 = TRUE;
- l = utf_ptr2len(s);
+ this_utf8 = kTrue;
+ const int l = utf_ptr2len(s);
if (l == 1) {
- /* Illegal UTF-8 byte sequence. */
- this_utf8 = FALSE;
+ // Illegal UTF-8 byte sequence.
+ this_utf8 = kFalse;
break;
}
s += l - 1;
}
- if (this_utf8 == MAYBE) /* only ASCII characters found */
- this_utf8 = FALSE;
- if (utf8 == MAYBE) /* first file */
+ }
+ if (this_utf8 == kNone) { // only ASCII characters found
+ this_utf8 = kFalse;
+ }
+ if (utf8 == kNone) { // first file
utf8 = this_utf8;
- else if (utf8 != this_utf8) {
+ } else if (utf8 != this_utf8) {
EMSG2(_(
"E670: Mix of help file encodings within a language: %s"),
files[fi]);
mix = !got_int;
got_int = TRUE;
}
- firstline = FALSE;
+ firstline = false;
}
p1 = vim_strchr(IObuff, '*'); /* find first '*' */
while (p1 != NULL) {
@@ -5316,8 +5303,9 @@ static void helptags_one(char_u *dir, char_u *ext, char_u *tagfname,
}
}
- if (utf8 == TRUE)
+ if (utf8 == kTrue) {
fprintf(fd_tags, "!_TAG_FILE_ENCODING\tutf-8\t//\n");
+ }
/*
* Write the tags into the file.
generated by cgit (git 2.34.1) at 2025-07-23 19:13:09 +0000