| From | Mauro Carvalho Chehab <> | Subject | [PATCH v6 03/80] scripts: kernel-doc: use a less pedantic markup for funcs on Sphinx 3.x | Date | Tue, 13 Oct 2020 13:53:18 +0200 |
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Unfortunately, Sphinx 3.x parser for c functions is too pedantic:
https://github.com/sphinx-doc/sphinx/issues/8241
While it could be relaxed with some configurations, there are several corner cases that it would make it hard to maintain, and will require teaching conf.py about several macros.
So, let's instead use the :c:macro notation. This will produce an output that it is not as nice as currently, but it should still be acceptable, and will provide cross-references, removing thousands of warnings when building with newer versions of Sphinx.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> --- scripts/kernel-doc | 34 ++++++++++++++++++++++++---------- 1 file changed, 24 insertions(+), 10 deletions(-)
diff --git a/scripts/kernel-doc b/scripts/kernel-doc index 096317ef2e97..d9783c98f33b 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc @@ -886,19 +886,29 @@ sub output_function_rst(%) { my $oldprefix = $lineprefix; my $start = ""; - if ($args{'typedef'}) { - if ($sphinx_major < 3) { + if ($sphinx_major < 3) { + if ($args{'typedef'}) { print ".. c:type:: ". $args{'function'} . "\n\n"; + print_lineno($declaration_start_line); + print " **Typedef**: "; + $lineprefix = ""; + output_highlight_rst($args{'purpose'}); + $start = "\n\n**Syntax**\n\n ``"; } else { - print ".. c:function:: ". $args{'function'} . "\n\n"; + print ".. c:function:: "; } - print_lineno($declaration_start_line); - print " **Typedef**: "; - $lineprefix = ""; - output_highlight_rst($args{'purpose'}); - $start = "\n\n**Syntax**\n\n ``"; } else { - print ".. c:function:: "; + print ".. c:macro:: ". $args{'function'} . "\n\n"; + + if ($args{'typedef'}) { + print_lineno($declaration_start_line); + print " **Typedef**: "; + $lineprefix = ""; + output_highlight_rst($args{'purpose'}); + $start = "\n\n**Syntax**\n\n ``"; + } else { + print "``"; + } } if ($args{'functiontype'} ne "") { $start .= $args{'functiontype'} . " " . $args{'function'} . " ("; @@ -925,7 +935,11 @@ sub output_function_rst(%) { if ($args{'typedef'}) { print ");``\n\n"; } else { - print ")\n\n"; + if ($sphinx_major < 3) { + print ")\n\n"; + } else { + print ")``\n"; + } print_lineno($declaration_start_line); $lineprefix = " "; output_highlight_rst($args{'purpose'}); -- 2.26.2
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