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scripts: kernel-doc: add support for typedef enum 

The PHY kernel-doc markup has gained support for documenting
a typedef enum.

However, right now the parser was not prepared for it.

So, add support for parsing it.

Fixes: 4069a572d423 ("net: phy: Document core PHY structures")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20201117165312.118257-14-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2020-11-17 17:52:56 +01:00 committed by Paolo Bonzini
parent 5c51f435cb
commit 306b015cfb
1 changed files with 11 additions and 4 deletions
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15
scripts/kernel-doc
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@ -1295,14 +1295,22 @@ sub show_warnings($$) {
sub dump_enum($$) {
my $x = shift;
my $file = shift;
my $members;
$x =~ s@/\*.*?\*/@@gos; # strip comments.
# strip #define macros inside enums
$x =~ s@#\s*((define|ifdef)\s+|endif)[^;]*;@@gos;
if ($x =~ /enum\s+(\w*)\s*\{(.*)\}/) {
if ($x =~ /typedef\s+enum\s*\{(.*)\}\s*(\w*)\s*;/) {
$declaration_name = $2;
$members = $1;
} elsif ($x =~ /enum\s+(\w*)\s*\{(.*)\}/) {
$declaration_name = $1;
my $members = $2;
$members = $2;
}
if ($declaration_name) {
my %_members;
$members =~ s/\s+$//;
@ -1337,8 +1345,7 @@ sub dump_enum($$) {
'sections' => \%sections,
'purpose' => $declaration_purpose
});
}
else {
} else {
print STDERR "${file}:$.: error: Cannot parse enum!\n";
++$errors;
}