[PATCH v2 17/38] kernel-doc/rst: add support for struct/union/enum member references

From: Jani Nikula
Date: Sat Jun 04 2016 - 07:40:02 EST


Link "&foo->bar", "&foo->bar()", "&foo.bar", and "&foo.bar()" to the
struct/union/enum foo definition. The members themselves do not
currently have anchors to link to, but this is better than nothing, and
promotes a universal notation.

Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
scripts/kernel-doc | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 446c0912395e..e0fd14f6d711 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -214,6 +214,8 @@ my $type_enum_full = '\&(enum)\s*([_\w]+)';
my $type_struct_full = '\&(struct)\s*([_\w]+)';
my $type_typedef_full = '\&(typedef)\s*([_\w]+)';
my $type_union_full = '\&(union)\s*([_\w]+)';
+my $type_member = '\&([_\w]+)((\.|->)[_\w]+)';
+my $type_member_func = $type_member . '\(\)';

# Output conversion substitutions.
# One for each output format
@@ -282,6 +284,9 @@ my $blankline_text = "";
# rst-mode
my @highlights_rst = (
[$type_constant, "``\$1``"],
+ # Note: need to escape () to avoid func matching later
+ [$type_member_func, "\\:c\\:type\\:`\$1\$2\\\\(\\\\) <\$1>`"],
+ [$type_member, "\\:c\\:type\\:`\$1\$2 <\$1>`"],
[$type_func, "\\:c\\:func\\:`\$1()`"],
[$type_struct_full, "\\:c\\:type\\:`\$1 \$2 <\$2>`"],
[$type_enum_full, "\\:c\\:type\\:`\$1 \$2 <\$2>`"],
--
2.1.4