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docs: parse-headers.pl: improve its debug output format 

Change the --debug logic to help comparing its results with
a new python script.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/1064011717951eac257889a3032303c9d4440711.1755872208.git.mchehab+huawei@kernel.org
pull/1354/merge
Mauro Carvalho Chehab 2025-08-22 16:19:13 +02:00 committed by Jonathan Corbet
parent 61578493ca
commit b5698da669
1 changed files with 23 additions and 8 deletions
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31
Documentation/sphinx/parse-headers.pl
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@ -31,8 +31,6 @@ my %enums;
my %enum_symbols;
my %structs;
require Data::Dumper if ($debug);
#
# read the file and get identifiers
#
@ -197,6 +195,9 @@ if ($file_exceptions) {
} else {
$reftype = $def_reftype{$type};
}
if (!$reftype) {
print STDERR "Warning: can't find ref type for $type";
}
$new = "$reftype:`$old <$new>`";
if ($type eq "ioctl") {
@ -229,12 +230,26 @@ if ($file_exceptions) {
}
if ($debug) {
print Data::Dumper->Dump([\%ioctls], [qw(*ioctls)]) if (%ioctls);
print Data::Dumper->Dump([\%typedefs], [qw(*typedefs)]) if (%typedefs);
print Data::Dumper->Dump([\%enums], [qw(*enums)]) if (%enums);
print Data::Dumper->Dump([\%structs], [qw(*structs)]) if (%structs);
print Data::Dumper->Dump([\%defines], [qw(*defines)]) if (%defines);
print Data::Dumper->Dump([\%enum_symbols], [qw(*enum_symbols)]) if (%enum_symbols);
my @all_hashes = (
{ioctl => \%ioctls},
{typedef => \%typedefs},
{enum => \%enums},
{struct => \%structs},
{define => \%defines},
{symbol => \%enum_symbols}
);
foreach my $hash (@all_hashes) {
while (my ($name, $hash_ref) = each %$hash) {
next unless %$hash_ref; # Skip empty hashes
print "$name:\n";
for my $key (sort keys %$hash_ref) {
print " $key -> $hash_ref->{$key}\n";
}
print "\n";
}
}
}
#