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Support C-style comments in profile.

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This commit is contained in:
Dag-Erling Smørgrav 2004-03-21 04:47:54 +00:00
parent 97cb84c481
commit efc4d24dd6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=127256
1 changed files with 18 additions and 3 deletions
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21
usr.bin/indent/args.c
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@ -185,12 +185,27 @@ set_profile(void)
static void
scan_profile(FILE *f)
{
int i;
char *p;
int comment, i;
char *p;
char buf[BUFSIZ];
while (1) {
for (p = buf; (i = getc(f)) != EOF && (*p = i) > ' '; ++p);
p = buf;
comment = 0;
while ((i = getc(f)) != EOF) {
if (i == '*' && !comment && p > buf && p[-1] == '/') {
comment = p - buf;
*p++ = i;
} else if (i == '/' && comment && p > buf && p[-1] == '*') {
p = buf + comment - 1;
comment = 0;
} else if (isspace(i)) {
if (p > buf && !comment)
break;
} else {
*p++ = i;
}
}
if (p != buf) {
*p++ = 0;
if (verbose)