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refactor: follow style guide
- reduce variable scope - prefer initialization over declaration and assignment
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@@ -865,7 +865,6 @@ static void helptags_one(char *dir, const char *ext, const char *tagfname, bool
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garray_T ga;
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int filecount;
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char **files;
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char *p1, *p2;
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char *s;
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TriState utf8 = kNone;
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bool mix = false; // detected mixed encodings
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@@ -970,9 +969,9 @@ static void helptags_one(char *dir, const char *ext, const char *tagfname, bool
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}
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in_example = false;
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}
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p1 = vim_strchr(IObuff, '*'); // find first '*'
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char *p1 = vim_strchr(IObuff, '*'); // find first '*'
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while (p1 != NULL) {
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p2 = strchr(p1 + 1, '*'); // Find second '*'.
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char *p2 = strchr(p1 + 1, '*'); // Find second '*'.
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if (p2 != NULL && p2 > p1 + 1) { // Skip "*" and "**".
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for (s = p1 + 1; s < p2; s++) {
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if (*s == ' ' || *s == '\t' || *s == '|') {
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@@ -1019,8 +1018,8 @@ static void helptags_one(char *dir, const char *ext, const char *tagfname, bool
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// Check for duplicates.
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for (int i = 1; i < ga.ga_len; i++) {
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p1 = ((char **)ga.ga_data)[i - 1];
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p2 = ((char **)ga.ga_data)[i];
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char *p1 = ((char **)ga.ga_data)[i - 1];
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char *p2 = ((char **)ga.ga_data)[i];
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while (*p1 == *p2) {
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if (*p2 == '\t') {
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*p2 = NUL;
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@@ -1048,7 +1047,7 @@ static void helptags_one(char *dir, const char *ext, const char *tagfname, bool
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fputs(s, fd_tags);
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} else {
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fprintf(fd_tags, "%s\t/" "*", s);
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for (p1 = s; *p1 != '\t'; p1++) {
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for (char *p1 = s; *p1 != '\t'; p1++) {
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// insert backslash before '\\' and '/'
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if (*p1 == '\\' || *p1 == '/') {
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putc('\\', fd_tags);
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