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authorJonathan Corbet <corbet@lwn.net>2016-08-24 16:31:15 -0600
committerJonathan Corbet <corbet@lwn.net>2016-09-06 08:02:49 -0600
commit5219f18aaf00f9f9ba572b3817e394043388d4ef (patch)
treefda434e9d383647a736658cfa0fa13fcdbe3573c
parentef00028b20481647431ca8bffe5469fb86cf154f (diff)
downloadlinux-5219f18aaf00f9f9ba572b3817e394043388d4ef.tar.bz2
docs: Special-case function-pointer parameters in kernel-doc
Add yet another regex to kernel-doc to trap @param() references separately and not produce corrupt RST markup. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
-rwxr-xr-xscripts/kernel-doc2
1 files changed, 2 insertions, 0 deletions
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index c5918951a8d3..93721f3c91bf 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -212,6 +212,7 @@ my $anon_struct_union = 0;
my $type_constant = '\%([-_\w]+)';
my $type_func = '(\w+)\(\)';
my $type_param = '\@(\w+)';
+my $type_fp_param = '\@(\w+)\(\)'; # Special RST handling for func ptr params
my $type_struct = '\&((struct\s*)*[_\w]+)';
my $type_struct_xml = '\\&amp;((struct\s*)*[_\w]+)';
my $type_env = '(\$\w+)';
@@ -292,6 +293,7 @@ my @highlights_rst = (
# Note: need to escape () to avoid func matching later
[$type_member_func, "\\:c\\:type\\:`\$1\$2\\\\(\\\\) <\$1>`"],
[$type_member, "\\:c\\:type\\:`\$1\$2 <\$1>`"],
+ [$type_fp_param, "**\$1\\\\(\\\\)**"],
[$type_func, "\\:c\\:func\\:`\$1()`"],
[$type_struct_full, "\\:c\\:type\\:`\$1 \$2 <\$2>`"],
[$type_enum_full, "\\:c\\:type\\:`\$1 \$2 <\$2>`"],