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bsdgrep: Clean up procmatches a little bit

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This commit is contained in:
Kyle Evans 2018-04-20 03:11:51 +00:00
parent 81c634e8d5
commit 5ea3fdc775
1 changed files with 33 additions and 32 deletions
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27
usr.bin/grep/util.c
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@ -218,8 +218,10 @@ procmatches(struct mprintc *mc, struct parsec *pc, bool matched)
{
/* Deal with any -B context or context separators */
if (matched && mc->doctx) {
if (!first_match && (!mc->same_file || mc->last_outed > 0))
if (matched) {
if (mc->doctx) {
if (!first_match &&
(!mc->same_file || mc->last_outed > 0))
printf("--\n");
if (Bflag > 0)
printqueue();
@ -227,7 +229,7 @@ procmatches(struct mprintc *mc, struct parsec *pc, bool matched)
}
/* Print the matching line, but only if not quiet/binary */
if (matched && mc->printmatch) {
if (mc->printmatch) {
printline(pc, ':');
while (pc->matchidx >= MAX_MATCHES) {
/* Reset matchidx and try again */
@ -242,8 +244,15 @@ procmatches(struct mprintc *mc, struct parsec *pc, bool matched)
mc->last_outed = 0;
}
if (!matched && mc->doctx) {
/* Deal with any -A context */
/* Count the matches if we have a match limit */
if (mflag) {
/* XXX TODO: Decrement by number of matched lines */
mcount -= 1;
if (mflag && mcount <= 0)
return (false);
}
} else if (mc->doctx) {
/* Not matching, deal with any -A context as needed */
if (mc->tail > 0) {
grep_printline(&pc->ln, '-');
mc->tail--;
@ -262,14 +271,6 @@ procmatches(struct mprintc *mc, struct parsec *pc, bool matched)
}
}
/* Count the matches if we have a match limit */
if (matched && mflag) {
/* XXX TODO: Decrement by number of matched lines */
mcount -= 1;
if (mflag && mcount <= 0)
return (false);
}
return (true);
}