Message ID | 20250309083550.5155-33-jsnow@redhat.com (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | docs: Add new QAPI transmogrifier | expand |
John Snow <jsnow@redhat.com> writes: > Instead of using the info object for the doc block as a whole (which > always points to the very first line of the block), update the info > pointer for each call to ensure_untagged_section when the existing > section is otherwise empty. This way, Sphinx error information will > match precisely to where the text actually starts. > > For example, this patch will move the info pointer for the "Hello!" > untagged section ... > >> ## <-- from here ... >> # Hello! <-- ... to here. >> ## > > Signed-off-by: John Snow <jsnow@redhat.com> Here's my attempt to improve the commit message: qapi/parser: adjust info location for doc body section Instead of using the info object for the doc block as a whole (which always points to the very first line of the block), update the info pointer for each call to ensure_untagged_section when the existing section is otherwise empty. This way, Sphinx error information will match precisely to where the text actually starts. For example, this patch will move the info pointer for the "Hello!" untagged section ... ## <-- from here ... # Hello! <-- ... to here. ## This doesn't seem to improve error reporting now. It will with the QAPI doc transmogrifier I'm about to add. If I stick bad rST into qapi/block-core.json like this ## # @SnapshotInfo: # +# rST syntax error: *ahh! +# # @id: unique snapshot id # # @name: user chosen name the existing code's error message will point to the beginning of the doc comment, which is less than helpful. The transmogrifier's message will point to the erroneous line, but to accomplish this, it needs this patch. What do you think?
diff --git a/scripts/qapi/parser.py b/scripts/qapi/parser.py index 64f0bb824ae..97def9f0e4f 100644 --- a/scripts/qapi/parser.py +++ b/scripts/qapi/parser.py @@ -686,7 +686,11 @@ def end(self) -> None: def ensure_untagged_section(self, info: QAPISourceInfo) -> None: if self.all_sections and not self.all_sections[-1].tag: # extend current section - self.all_sections[-1].text += '\n' + section = self.all_sections[-1] + if not section.text: + # Section is empty so far; update info to start *here*. + section.info = info + section.text += '\n' return # start new section section = self.Section(info)