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diff: decrease indent level

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An upcoming change will add more code in the loop.
This commit is contained in:
Piotr Pawel Stefaniak 2021-09-05 16:26:23 +02:00
parent 2171b2cbe0
commit 7760b85414
1 changed files with 21 additions and 22 deletions
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43
usr.bin/diff/diffreg.c
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@ -1378,35 +1378,34 @@ match_function(const long *f, int pos, FILE *fp)
const char *state = NULL;
lastline = pos;
while (pos > last) {
for (; pos > last; pos--) {
fseek(fp, f[pos - 1], SEEK_SET);
nc = f[pos] - f[pos - 1];
if (nc >= sizeof(buf))
nc = sizeof(buf) - 1;
nc = fread(buf, 1, nc, fp);
if (nc > 0) {
buf[nc] = '\0';
buf[strcspn(buf, "\n")] = '\0';
if (isalpha(buf[0]) || buf[0] == '_' || buf[0] == '$') {
if (begins_with(buf, "private:")) {
if (!state)
state = " (private)";
} else if (begins_with(buf, "protected:")) {
if (!state)
state = " (protected)";
} else if (begins_with(buf, "public:")) {
if (!state)
state = " (public)";
} else {
strlcpy(lastbuf, buf, sizeof(lastbuf));
if (state)
strlcat(lastbuf, state, sizeof(lastbuf));
lastmatchline = pos;
return (lastbuf);
}
if (nc == 0)
continue;
buf[nc] = '\0';
buf[strcspn(buf, "\n")] = '\0';
if (isalpha(buf[0]) || buf[0] == '_' || buf[0] == '$') {
if (begins_with(buf, "private:")) {
if (!state)
state = " (private)";
} else if (begins_with(buf, "protected:")) {
if (!state)
state = " (protected)";
} else if (begins_with(buf, "public:")) {
if (!state)
state = " (public)";
} else {
strlcpy(lastbuf, buf, sizeof(lastbuf));
if (state)
strlcat(lastbuf, state, sizeof(lastbuf));
lastmatchline = pos;
return (lastbuf);
}
}
pos--;
}
return (lastmatchline > 0 ? lastbuf : NULL);
}