Allow attributes on parameters and return values

Any annotation where the key has a dot in the name will go into the
attribute list. For example

  * @arg: (foo.bar baz): some arg

the parameter @arg will get the attribute with key foo.bar and value
baz. This also works for.

  * Returns: (foo.bar2 baz2): the return value

Also add tests for this new feature.

See https://bugzilla.gnome.org/show_bug.cgi?id=571548

Signed-off-by: David Zeuthen <davidz@redhat.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/giscanner/annotationparser.py b/giscanner/annotationparser.py
index 43ca03c..01cbb1a 100644
--- a/giscanner/annotationparser.py
+++ b/giscanner/annotationparser.py
@@ -635,6 +635,12 @@ class AnnotationApplier(object):
         if tag is not None and tag.comment is not None:
             node.doc = tag.comment
 
+        for key in options:
+            if '.' in key:
+                value = options.get(key)
+                if value:
+                    node.attributes.append((key, value.one()))
+
     def _extract_direction(self, node, options):
         caller_allocates = False
         if (OPT_INOUT in options or