checkpatch: conditional indent -- labels have different indent rules
authorAndy Whitcroft <apw@shadowen.org>
Thu, 16 Oct 2008 05:02:16 +0000 (22:02 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 16 Oct 2008 18:21:34 +0000 (11:21 -0700)
Labels have different indent rules and must be ignored when checking the
conditional indent levels.  Also correct identify labels in single
statement conditionals.

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
scripts/checkpatch.pl

index 114821364c006aac995e1f207a5cb52bd96c422e..1e7d2cdd0c200ada7397bb187d8442c99d52ea20 100755 (executable)
@@ -782,9 +782,9 @@ sub annotate_values {
                        }
                        $type = 'N';
 
-               } elsif ($cur =~ /^(if|while|typeof|__typeof__|for)\b/o) {
+               } elsif ($cur =~ /^(if|while|for)\b/o) {
                        print "COND($1)\n" if ($dbg_values > 1);
-                       $av_pending = 'N';
+                       $av_pending = 'E';
                        $type = 'N';
 
                } elsif ($cur =~/^(case)/o) {
@@ -792,7 +792,7 @@ sub annotate_values {
                        $av_pend_colon = 'C';
                        $type = 'N';
 
-               } elsif ($cur =~/^(return|else|goto)/o) {
+               } elsif ($cur =~/^(return|else|goto|typeof|__typeof__)\b/o) {
                        print "KEYWORD($1)\n" if ($dbg_values > 1);
                        $type = 'N';
 
@@ -1846,6 +1846,11 @@ sub process {
                                $check = 0;
                        }
 
+                       # Ignore the current line if it is label.
+                       if ($s =~ /^\s*$Ident\s*:/) {
+                               $check = 0;
+                       }
+
                        my (undef, $sindent) = line_stats("+" . $s);
 
                        ##print "line<$line> prevline<$prevline> indent<$indent> sindent<$sindent> check<$check> continuation<$continuation> s<$s>\n";