[PATCH v4 13/19] scripts: apibuild: parse 'Since' version for enums
This patch adds 'version' parameter to the generated XML API for
enums.
It'll require, for new additions, to add a comment with the version
that the enum value was added.
Note that the Since tag is removed from the comment as there is a
proper field for it in the XML.
Signed-off-by: Victor Toso <victortoso(a)redhat.com>
---
scripts/apibuild.py | 30 +++++++++++++++++++++++++++++-
1 file changed, 29 insertions(+), 1 deletion(-)
diff --git a/scripts/apibuild.py b/scripts/apibuild.py
index bdd3077c48..19e897b1ba 100755
--- a/scripts/apibuild.py
+++ b/scripts/apibuild.py
@@ -2178,6 +2178,26 @@ class docBuilder:
self.scanModules()
self.scanVersions()
+ # Fetch tags from the comment. Only 'Since' supported at the moment.
+ # Return the tags and the original comment without the tags.
+ def retrieve_comment_tags(self, name: str, comment: str
+ ) -> (str, str):
+ since = ""
+ if comment is not None:
+ comment_match = re.search(r"\(?Since: v?(\d+\.\d+\.\d+\.?\d?)\)?",
+ comment)
+ if comment_match:
+ # Remove Since tag from the comment
+ (start, end) = comment_match.span()
+ comment = comment[:start] + comment[end:]
+ comment = comment.strip()
+ # Only the version
+ since = comment_match.group(1)
+
+ if since == "":
+ self.warning("Missing 'Since' tag for: " + name)
+ return (since, comment)
+
def modulename_file(self, file):
module = os.path.basename(file)
if module[-2:] == '.h':
@@ -2211,7 +2231,15 @@ class docBuilder:
if info[2] is not None and info[2] != '':
output.write(" type='%s'" % info[2])
if info[1] is not None and info[1] != '':
- output.write(" info='%s'" % escape(info[1]))
+ # Search for 'Since' version tag
+ (since, comment) = self.retrieve_comment_tags(name, info[1])
+ if len(since) > 0:
+ output.write(" version='%s'" % escape(since))
+ if len(comment) > 0:
+ output.write(" info='%s'" % escape(comment))
+ else:
+ self.warning("Missing docstring for enum: " + name)
+
output.write("/>\n")
def serialize_macro(self, output, name):
--
2.35.1