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scripts: kernel-doc: add support for typedef enum

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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: 4069a572d4 ("net: phy: Document core PHY structures")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2020-10-01 08:23:52 +02:00
parent 3e4fb4346c
commit d38c8cfb05
1 changed files with 11 additions and 4 deletions
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15
scripts/kernel-doc
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@ -1265,14 +1265,22 @@ sub show_warnings($$) {
sub dump_enum($$) { sub dump_enum($$) {
my $x = shift; my $x = shift;
my $file = shift; my $file = shift;
my $members;
$x =~ s@/\*.*?\*/@@gos; # strip comments. $x =~ s@/\*.*?\*/@@gos; # strip comments.
# strip #define macros inside enums # strip #define macros inside enums
$x =~ s@#\s*((define|ifdef)\s+|endif)[^;]*;@@gos; $x =~ s@#\s*((define|ifdef)\s+|endif)[^;]*;@@gos;
if ($x =~ /enum\s+(\w*)\s*\{(.*)\}/) { if ($x =~ /typedef\s+enum\s*\{(.*)\}\s*(\w*)\s*;/) {
$declaration_name = $2;
$members = $1;
} elsif ($x =~ /enum\s+(\w*)\s*\{(.*)\}/) {
$declaration_name = $1; $declaration_name = $1;
my $members = $2; $members = $2;
}
if ($declaration_name) {
my %_members; my %_members;
$members =~ s/\s+$//; $members =~ s/\s+$//;
@ -1307,8 +1315,7 @@ sub dump_enum($$) {
'sections' => \%sections, 'sections' => \%sections,
'purpose' => $declaration_purpose 'purpose' => $declaration_purpose
}); });
} } else {
else {
print STDERR "${file}:$.: error: Cannot parse enum!\n"; print STDERR "${file}:$.: error: Cannot parse enum!\n";
++$errors; ++$errors;
} }