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authorRandy Dunlap <rdunlap@xenotime.net>2006-10-11 01:22:12 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-11 11:14:24 -0700
commit272057447f646c51bc77c60044eb21c683fa366d (patch)
tree096feb88266ec42ff8a2522699214600b3f6a3fc /scripts
parentc751c1dbb1289d220a8a175ba0df47706ce95a7e (diff)
downloadlwn-272057447f646c51bc77c60044eb21c683fa366d.tar.gz
lwn-272057447f646c51bc77c60044eb21c683fa366d.zip
[PATCH] kernel-doc: make parameter description indentation uniform
- In parameter descriptions, strip all whitespace between the parameter name (e.g., @len) and its description so that the description is indented uniformly in text and man page modes. Previously, spaces or tabs (which are used for cleaner source code viewing) affected the produced output in a negative way. Before (man mode): to Destination address, in user space. from Source address, in kernel space. n Number of bytes to copy. After (man mode): to Destination address, in user space. from Source address, in kernel space. n Number of bytes to copy. - Fix/clarify a few function description comments. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/kernel-doc12
1 files changed, 7 insertions, 5 deletions
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 7bc53a94faa9..187f5de4612c 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1262,7 +1262,9 @@ sub output_intro_text(%) {
}
##
-# generic output function for typedefs
+# generic output function for all types (function, struct/union, typedef, enum);
+# calls the generated, variable output_ function name based on
+# functype and output_mode
sub output_declaration {
no strict 'refs';
my $name = shift;
@@ -1278,8 +1280,7 @@ sub output_declaration {
}
##
-# generic output function - calls the right one based
-# on current output mode.
+# generic output function - calls the right one based on current output mode.
sub output_intro {
no strict 'refs';
my $func = "output_intro_".$output_mode;
@@ -1781,8 +1782,9 @@ sub process_file($) {
$in_doc_sect = 1;
$contents = $newcontents;
if ($contents ne "") {
- if (substr($contents, 0, 1) eq " ") {
- $contents = substr($contents, 1);
+ while ((substr($contents, 0, 1) eq " ") ||
+ substr($contents, 0, 1) eq "\t") {
+ $contents = substr($contents, 1);
}
$contents .= "\n";
}