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kernel-doc: strip C99 comments

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Strip C99-style comments from the input stream.
/*...*/ comments are already stripped.
C99 comments confuse the kernel-doc script.

Also update some comments.

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>
This commit is contained in:
Randy Dunlap 2007-07-19 01:48:24 -07:00 committed by Linus Torvalds
parent 5f8c7c98ae
commit 51f5a0c8f6
1 changed files with 7 additions and 1 deletions
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8
scripts/kernel-doc
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@ -719,6 +719,7 @@ sub output_struct_xml(%) {
# pointer-to-function
print " $1 $parameter) ($2);\n";
} elsif ($type =~ m/^(.*?)\s*(:.*)/) {
# bitfield
print " $1 $parameter$2;\n";
} else {
print " ".$type." ".$parameter.";\n";
@ -1261,6 +1262,7 @@ sub output_struct_text(%) {
# pointer-to-function
print "\t$1 $parameter) ($2);\n";
} elsif ($type =~ m/^(.*?)\s*(:.*)/) {
# bitfield
print "\t$1 $parameter$2;\n";
} else {
print "\t".$type." ".$parameter.";\n";
@ -1697,6 +1699,8 @@ sub process_state3_function($$) {
my $x = shift;
my $file = shift;
$x =~ s@\/\/.*$@@gos; # strip C99-style comments to end of line
if ($x =~ m#\s*/\*\s+MACDOC\s*#io || ($x =~ /^#/ && $x !~ /^#define/)) {
# do nothing
}
@ -1719,6 +1723,8 @@ sub process_state3_type($$) {
$x =~ s@[\r\n]+@ @gos; # strip newlines/cr's.
$x =~ s@^\s+@@gos; # strip leading spaces
$x =~ s@\s+$@@gos; # strip trailing spaces
$x =~ s@\/\/.*$@@gos; # strip C99-style comments to end of line
if ($x =~ /^#/) {
# To distinguish preprocessor directive from regular declaration later.
$x .= ";";
@ -1802,7 +1808,7 @@ sub process_file($) {
$state = 2;
if (/-(.*)/) {
# strip leading/trailing/multiple spaces #RDD:T:
# strip leading/trailing/multiple spaces
$descr= $1;
$descr =~ s/^\s*//;
$descr =~ s/\s*$//;