]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
checkpatch: suspect indent -- skip over preprocessor, label and blank lines
authorAndy Whitcroft <apw@shadowen.org>
Thu, 16 Oct 2008 05:02:22 +0000 (22:02 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 16 Oct 2008 18:21:35 +0000 (11:21 -0700)
We should skip over and check the lines which follow preprocessor
statements, labels, and blank lines.  These all have legitimate reasons to
be indented differently.

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 e3ae79ab2cab647ab814b710628398508790c7f0..6ddae89c3cfaf8565b3e98d395ea4d437b97ed9c 100755 (executable)
@@ -1434,7 +1434,7 @@ sub process {
                        if ($s =~ s/^\s*\\//) {
                                $continuation = 1;
                        }
-                       if ($s =~ s/^\s*\n//) {
+                       if ($s =~ s/^\s*?\n//) {
                                $check = 1;
                                $cond_lines++;
                        }
@@ -1446,15 +1446,20 @@ sub process {
                                $check = 0;
                        }
 
-                       # Ignore the current line if its is a preprocessor
-                       # line.
-                       if ($s =~ /^\s*#\s*/) {
-                               $check = 0;
-                       }
+                       my $cond_ptr = -1;
+                       while ($cond_ptr != $cond_lines) {
+                               $cond_ptr = $cond_lines;
 
-                       # Ignore the current line if it is label.
-                       if ($s =~ /^\s*$Ident\s*:/) {
-                               $check = 0;
+                               # Ignore:
+                               #  1) blank lines, they should be at 0,
+                               #  2) preprocessor lines, and
+                               #  3) labels.
+                               if ($s =~ /^\s*?\n/ ||
+                                   $s =~ /^\s*#\s*?/ ||
+                                   $s =~ /^\s*$Ident\s*:/) {
+                                       $s =~ s/^.*?\n//;
+                                       $cond_lines++;
+                               }
                        }
 
                        my (undef, $sindent) = line_stats("+" . $s);
@@ -1470,7 +1475,7 @@ sub process {
                                $stat_real = "[...]\n$stat_real";
                        }
 
-                       ##print "line<$line> prevline<$prevline> indent<$indent> sindent<$sindent> check<$check> continuation<$continuation> s<$s> cond_lines<$cond_lines> stat_real<$stat_real> stat<$stat>\n";
+                       #print "line<$line> prevline<$prevline> indent<$indent> sindent<$sindent> check<$check> continuation<$continuation> s<$s> cond_lines<$cond_lines> stat_real<$stat_real> stat<$stat>\n";
 
                        if ($check && (($sindent % 8) != 0 ||
                            ($sindent <= $indent && $s ne ''))) {