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cstyle: remove unused -o

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Remove handling for allowing doxygen- and embedding in splint(?)-style
comments.  This functionality is unused by OpenZFS.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #13264
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наб 2022-03-31 00:37:28 +02:00 committed by GitHub
parent 3cfbeb4e90
commit 7dc782e5c5
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 5 additions and 46 deletions
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11
man/man1/cstyle.1
View File

@ -30,7 +30,6 @@
.Sh SYNOPSIS
.Nm
.Op Fl chpvCP
.Op Fl o Ar construct Ns Op , Ns Ar construct Ns …
.Oo Ar file Oc Ns …
.Sh DESCRIPTION
.Nm
@ -91,16 +90,6 @@ types
etc.
This detects any use of the deprecated types.
Used as part of the putback checks.
.It Fl o Ar construct Ns Op , Ns Ar construct Ns …
Available constructs include:
.Bl -tag -compact -width "doxygen"
.It Sy doxygen
Allow doxygen-style block comments
.Pq Sy /** No and Sy /*!\& .
.It Sy splint
Allow splint-style lint comments
.Pq Sy /*@ Ns ... Ns Sy @*/ .
.El
.El
.
.Sh CONTINUATION CHECKING

40
scripts/cstyle.pl
View File

@ -58,7 +58,7 @@ use Getopt::Std;
use strict;
my $usage =
"usage: cstyle [-cghpvCP] [-o constructs] file ...
"usage: cstyle [-cghpvCP] file...
-c check continuation indentation inside functions
-g print github actions' workflow commands
-h perform heuristic checks that are sometimes wrong
@ -66,15 +66,11 @@ my $usage =
-v verbose
-C don't check anything in header block comments
-P check for use of non-POSIX types
-o constructs
allow a comma-separated list of optional constructs:
doxygen allow doxygen-style block comments (/** /*!)
splint allow splint-style lint comments (/*@ ... @*/)
";
my %opts;
if (!getopts("cgho:pvCP", \%opts)) {
if (!getopts("cghpvCP", \%opts)) {
print $usage;
exit 2;
}
@ -87,23 +83,6 @@ my $verbose = $opts{'v'};
my $ignore_hdr_comment = $opts{'C'};
my $check_posix_types = $opts{'P'};
my $doxygen_comments = 0;
my $splint_comments = 0;
if (defined($opts{'o'})) {
for my $x (split /,/, $opts{'o'}) {
if ($x eq "doxygen") {
$doxygen_comments = 1;
} elsif ($x eq "splint") {
$splint_comments = 1;
} else {
print "cstyle: unrecognized construct \"$x\"\n";
print $usage;
exit 2;
}
}
}
my ($filename, $line, $prev); # shared globals
my $fmt;
@ -115,12 +94,7 @@ if ($verbose) {
$fmt = "%s: %d: %s\n";
}
if ($doxygen_comments) {
# doxygen comments look like "/*!" or "/**"; allow them.
$hdr_comment_start = qr/^\s*\/\*[\!\*]?$/;
} else {
$hdr_comment_start = qr/^\s*\/\*$/;
}
$hdr_comment_start = qr/^\s*\/\*$/;
# Note, following must be in single quotes so that \s and \w work right.
my $typename = '(int|char|short|long|unsigned|float|double' .
@ -146,8 +120,6 @@ my $lint_re = qr/\/\*(?:
PROTOLIB[0-9]*|SCANFLIKE[0-9]*|CSTYLED.*?
)\*\//x;
my $splint_re = qr/\/\*@.*?@\*\//x;
my $warlock_re = qr/\/\*\s*(?:
VARIABLES\ PROTECTED\ BY|
MEMBERS\ PROTECTED\ BY|
@ -536,12 +508,10 @@ line: while (<$filehandle>) {
next line;
}
if ((/[^(]\/\*\S/ || /^\/\*\S/) &&
!(/$lint_re/ || ($splint_comments && /$splint_re/))) {
if ((/[^(]\/\*\S/ || /^\/\*\S/) && !/$lint_re/) {
err("missing blank after open comment");
}
if (/\S\*\/[^)]|\S\*\/$/ &&
!(/$lint_re/ || ($splint_comments && /$splint_re/))) {
if (/\S\*\/[^)]|\S\*\/$/ && !/$lint_re/) {
err("missing blank before close comment");
}
if (/\/\/\S/) { # C++ comments