summaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/rdoc/parsers/parse_c.rb38
1 files changed, 37 insertions, 1 deletions
diff --git a/lib/rdoc/parsers/parse_c.rb b/lib/rdoc/parsers/parse_c.rb
index 4ebd25c709f..1311c5087d6 100644
--- a/lib/rdoc/parsers/parse_c.rb
+++ b/lib/rdoc/parsers/parse_c.rb
@@ -264,7 +264,31 @@ module RDoc
@known_classes[var_name] = cm.full_name
end
- ############################################################
+ ##
+ # Look for class or module documentation above Init_+class_name+(void),
+ # in a Document-class +class_name+ (or module) comment or above an
+ # rb_define_class (or module). If a comment is supplied above a matching
+ # Init_ and a rb_define_class the Init_ comment is used.
+ #
+ # /*
+ # * This is a comment for Foo
+ # */
+ # Init_Foo(void) {
+ # VALUE cFoo = rb_define_class("Foo", rb_cObject);
+ # }
+ #
+ # /*
+ # * Document-class: Foo
+ # * This is a comment for Foo
+ # */
+ # Init_foo(void) {
+ # VALUE cFoo = rb_define_class("Foo", rb_cObject);
+ # }
+ #
+ # /*
+ # * This is a comment for Foo
+ # */
+ # VALUE cFoo = rb_define_class("Foo", rb_cObject);
def find_class_comment(class_name, class_meth)
comment = nil
@@ -273,6 +297,18 @@ module RDoc
comment = $1
elsif @body =~ %r{Document-(class|module):\s#{class_name}\s*?\n((?>.*?\*/))}m
comment = $2
+ else
+ if @body =~ /rb_define_(class|module)/m then
+ class_name = class_name.split("::").last
+ comments = []
+ @body.split(/(\/\*.*?\*\/)\s*?\n/m).each_with_index do |chunk, index|
+ comments[index] = chunk
+ if chunk =~ /rb_define_(class|module).*?"(#{class_name})"/m then
+ comment = comments[index-1]
+ break
+ end
+ end
+ end
end
class_meth.comment = mangle_comment(comment) if comment
end