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authorBorislav Petkov <bbpetkov@yahoo.de>2007-05-08 00:29:05 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 11:15:09 -0700
commit884f2810b15b6bb489c9dca5013aafbea2f19fba (patch)
tree24db99adbe273fea1c2ce695ebde49fb00be9e51 /scripts/kernel-doc
parent1525dccbc248b87568f2477f1b2d417b69d418c3 (diff)
kernel-doc: handle arrays with arithmetic expressions as initializers
In a different approach here's a patch that handles the special case of composite arithmetic expressions in array size initializers. With it, prior to pushing the split strings on the @first_arg array, I split the keywords before the array name as before and then keep the array name along with the subscript expression as a single whole element which gets pushed last. In this manner, kernel-doc produces correct output without removing whitespaces which makes the array subscripts unreadable in the docs. Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/kernel-doc')
-rwxr-xr-xscripts/kernel-doc11
1 files changed, 10 insertions, 1 deletions
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index c3a4854e5ee9..c47eb31d604c 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1456,7 +1456,16 @@ sub create_parameterlist($$$) {
if ($args[0] =~ m/\*/) {
$args[0] =~ s/(\*+)\s*/ $1/;
}
- my @first_arg = split('\s+', shift @args);
+
+ my @first_arg;
+ if ($args[0] =~ /^(.*\s+)(.*?\[.*\].*)$/) {
+ shift @args;
+ push(@first_arg, split('\s+', $1));
+ push(@first_arg, $2);
+ } else {
+ @first_arg = split('\s+', shift @args);
+ }
+
unshift(@args, pop @first_arg);
$type = join " ", @first_arg;

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