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lint: helptags_one

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This commit is contained in:
Ihor Antonov 2019-07-30 16:50:07 -04:00
parent 11ed7377f9
commit 6fc0a9f557
1 changed files with 26 additions and 36 deletions
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62
src/nvim/ex_cmds.c
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@ -5230,10 +5230,8 @@ static void helptags_one(char_u *const dir, const char_u *const ext,
return;
}
/*
* If using the "++t" argument or generating tags for "$VIMRUNTIME/doc"
* add the "help-tags" tag.
*/
// If using the "++t" argument or generating tags for "$VIMRUNTIME/doc"
// add the "help-tags" tag.
ga_init(&ga, (int)sizeof(char_u *), 100);
if (add_help_tags
|| path_full_compare((char_u *)"$VIMRUNTIME/doc",
@ -5243,9 +5241,7 @@ static void helptags_one(char_u *const dir, const char_u *const ext,
GA_APPEND(char_u *, &ga, s);
}
/*
* Go over all the files and extract the tags.
*/
// Go over all the files and extract the tags.
for (int fi = 0; fi < filecount && !got_int; fi++) {
FILE *const fd = os_fopen((char *)files[fi], "r");
if (fd == NULL) {
@ -5285,21 +5281,19 @@ static void helptags_one(char_u *const dir, const char_u *const ext,
}
firstline = false;
}
p1 = vim_strchr(IObuff, '*'); /* find first '*' */
p1 = vim_strchr(IObuff, '*'); // find first '*'
while (p1 != NULL) {
p2 = (char_u *)strchr((const char *)p1 + 1, '*'); // Find second '*'.
if (p2 != NULL && p2 > p1 + 1) { // Skip "*" and "**".
if (p2 != NULL && p2 > p1 + 1) { // Skip "*" and "**".
for (s = p1 + 1; s < p2; s++) {
if (*s == ' ' || *s == '\t' || *s == '|') {
break;
}
}
/*
* Only accept a *tag* when it consists of valid
* characters, there is white space before it and is
* followed by a white character or end-of-line.
*/
// Only accept a *tag* when it consists of valid
// characters, there is white space before it and is
// followed by a white character or end-of-line.
if (s == p2
&& (p1 == IObuff || p1[-1] == ' ' || p1[-1] == '\t')
&& (vim_strchr((char_u *)" \t\n\r", s[1]) != NULL
@ -5310,7 +5304,7 @@ static void helptags_one(char_u *const dir, const char_u *const ext,
GA_APPEND(char_u *, &ga, s);
sprintf((char *)s, "%s\t%s", p1, fname);
/* find next '*' */
// find next '*'
p2 = vim_strchr(p2 + 1, '*');
}
}
@ -5325,15 +5319,11 @@ static void helptags_one(char_u *const dir, const char_u *const ext,
FreeWild(filecount, files);
if (!got_int && ga.ga_data != NULL) {
/*
* Sort the tags.
*/
// Sort the tags.
sort_strings((char_u **)ga.ga_data, ga.ga_len);
/*
* Check for duplicates.
*/
for (int i = 1; i < ga.ga_len; ++i) {
// Check for duplicates.
for (int i = 1; i < ga.ga_len; i++) {
p1 = ((char_u **)ga.ga_data)[i - 1];
p2 = ((char_u **)ga.ga_data)[i];
while (*p1 == *p2) {
@ -5355,31 +5345,31 @@ static void helptags_one(char_u *const dir, const char_u *const ext,
fprintf(fd_tags, "!_TAG_FILE_ENCODING\tutf-8\t//\n");
}
/*
* Write the tags into the file.
*/
for (int i = 0; i < ga.ga_len; ++i) {
// Write the tags into the file.
for (int i = 0; i < ga.ga_len; i++) {
s = ((char_u **)ga.ga_data)[i];
if (STRNCMP(s, "help-tags\t", 10) == 0)
/* help-tags entry was added in formatted form */
if (STRNCMP(s, "help-tags\t", 10) == 0) {
// help-tags entry was added in formatted form
fputs((char *)s, fd_tags);
else {
fprintf(fd_tags, "%s\t/*", s);
for (p1 = s; *p1 != '\t'; ++p1) {
/* insert backslash before '\\' and '/' */
if (*p1 == '\\' || *p1 == '/')
} else {
fprintf(fd_tags, "%s\t/" "*", s);
for (p1 = s; *p1 != '\t'; p1++) {
// insert backslash before '\\' and '/'
if (*p1 == '\\' || *p1 == '/') {
putc('\\', fd_tags);
}
putc(*p1, fd_tags);
}
fprintf(fd_tags, "*\n");
}
}
}
if (mix)
got_int = FALSE; /* continue with other languages */
if (mix) {
got_int = false; // continue with other languages
}
GA_DEEP_CLEAR_PTR(&ga);
fclose(fd_tags); /* there is no check for an error... */
fclose(fd_tags); // there is no check for an error...
}
/// Generate tags in one help directory, taking care of translations.