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Subject[PATCH v6 06/80] scripts: kernel-doc: fix typedef identification
Date
Some typedef expressions are output as normal functions.

As we need to be clearer about the type with Sphinx 3.x,
detect such cases.

While here, fix a wrongly-indented block.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
scripts/kernel-doc | 62 ++++++++++++++++++++++++++++++----------------
1 file changed, 40 insertions(+), 22 deletions(-)

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 6a7996c96bbb..33ad3ce66f73 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1748,30 +1748,48 @@ sub dump_function($$) {
return;
}

- my $prms = join " ", @parameterlist;
- check_sections($file, $declaration_name, "function", $sectcheck, $prms);
+ my $prms = join " ", @parameterlist;
+ check_sections($file, $declaration_name, "function", $sectcheck, $prms);

- # This check emits a lot of warnings at the moment, because many
- # functions don't have a 'Return' doc section. So until the number
- # of warnings goes sufficiently down, the check is only performed in
- # verbose mode.
- # TODO: always perform the check.
- if ($verbose && !$noret) {
- check_return_section($file, $declaration_name, $return_type);
- }
+ # This check emits a lot of warnings at the moment, because many
+ # functions don't have a 'Return' doc section. So until the number
+ # of warnings goes sufficiently down, the check is only performed in
+ # verbose mode.
+ # TODO: always perform the check.
+ if ($verbose && !$noret) {
+ check_return_section($file, $declaration_name, $return_type);
+ }

- output_declaration($declaration_name,
- 'function',
- {'function' => $declaration_name,
- 'module' => $modulename,
- 'functiontype' => $return_type,
- 'parameterlist' => \@parameterlist,
- 'parameterdescs' => \%parameterdescs,
- 'parametertypes' => \%parametertypes,
- 'sectionlist' => \@sectionlist,
- 'sections' => \%sections,
- 'purpose' => $declaration_purpose
- });
+ # The function parser can be called with a typedef parameter.
+ # Handle it.
+ if ($return_type =~ /typedef/) {
+ output_declaration($declaration_name,
+ 'function',
+ {'function' => $declaration_name,
+ 'typedef' => 1,
+ 'module' => $modulename,
+ 'functiontype' => $return_type,
+ 'parameterlist' => \@parameterlist,
+ 'parameterdescs' => \%parameterdescs,
+ 'parametertypes' => \%parametertypes,
+ 'sectionlist' => \@sectionlist,
+ 'sections' => \%sections,
+ 'purpose' => $declaration_purpose
+ });
+ } else {
+ output_declaration($declaration_name,
+ 'function',
+ {'function' => $declaration_name,
+ 'module' => $modulename,
+ 'functiontype' => $return_type,
+ 'parameterlist' => \@parameterlist,
+ 'parameterdescs' => \%parameterdescs,
+ 'parametertypes' => \%parametertypes,
+ 'sectionlist' => \@sectionlist,
+ 'sections' => \%sections,
+ 'purpose' => $declaration_purpose
+ });
+ }
}

sub reset_state {
--
2.26.2
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