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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1741664743; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rlh6+1tMYkikdwZnftzQv1RUGX9Ul7a3hErx607ywWc=; b=P+K/htRn7+muI6Iv5Z5bwVANZ2Qtbf6ybdAGE9MgHNCjAexTNSe93UZi9HAHoaD2PJJTHJ qBRIza3vScXRbL2BzHU08DD29G1kHw3l7Z/HjbhQL+N/F+EzQIkHqHlzGQqB5tYsvP6qKW iFHm4LTj1YKak7gT8NIDcWOG2tpMbx0= X-MC-Unique: 8o2hHyXUOH2vrM3H7u-YGw-1 X-Mimecast-MFC-AGG-ID: 8o2hHyXUOH2vrM3H7u-YGw_1741664738 From: John Snow To: qemu-devel@nongnu.org Cc: Peter Maydell , John Snow , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Eric Blake , Michael Roth , Thomas Huth , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Markus Armbruster Subject: [PATCH v3 43/63] docs/qapidoc: add preamble() method Date: Mon, 10 Mar 2025 23:42:41 -0400 Message-ID: <20250311034303.75779-44-jsnow@redhat.com> In-Reply-To: <20250311034303.75779-1-jsnow@redhat.com> References: <20250311034303.75779-1-jsnow@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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charset="utf-8" This method adds the options/preamble to each definition block. Notably, :since: and :ifcond: are added, as are any "special features" such as :deprecated: and :unstable:. If conditionals, if attached to special features, are currently unhandled in this patch and will be addressed at a future date. We currently do not have any if conditionals attached to special features. Signed-off-by: John Snow --- docs/sphinx/qapidoc.py | 41 ++++++++++++++++++++++++++++++++++++++--- 1 file changed, 38 insertions(+), 3 deletions(-) diff --git a/docs/sphinx/qapidoc.py b/docs/sphinx/qapidoc.py index ddad6041455..f56aa6d1fd7 100644 --- a/docs/sphinx/qapidoc.py +++ b/docs/sphinx/qapidoc.py @@ -37,7 +37,12 @@ from docutils.parsers.rst import Directive, directives from docutils.statemachine import StringList from qapi.error import QAPIError -from qapi.schema import QAPISchema, QAPISchemaVisitor +from qapi.parser import QAPIDoc +from qapi.schema import ( + QAPISchema, + QAPISchemaDefinition, + QAPISchemaVisitor, +) from qapi.source import QAPISourceInfo =20 from qapidoc_legacy import QAPISchemaGenRSTVisitor # type: ignore @@ -56,8 +61,6 @@ Sequence, ) =20 - from qapi.parser import QAPIDoc - from sphinx.application import Sphinx from sphinx.util.typing import ExtensionMetadata =20 @@ -125,6 +128,38 @@ def ensure_blank_line(self) -> None: # +2: correct for zero/one index, then increment by one. self.add_line_raw("", fname, line + 2) =20 + # Transmogrification helpers + + def preamble(self, ent: QAPISchemaDefinition) -> None: + """ + Generate option lines for QAPI entity directives. + """ + if ent.doc and ent.doc.since: + assert ent.doc.since.kind =3D=3D QAPIDoc.Kind.SINCE + # Generated from the entity's docblock; info location is exact. + self.add_line(f":since: {ent.doc.since.text}", ent.doc.since.i= nfo) + + if ent.ifcond.is_present(): + doc =3D ent.ifcond.docgen() + assert ent.info + # Generated from entity definition; info location is approxima= te. + self.add_line(f":ifcond: {doc}", ent.info) + + # Hoist special features such as :deprecated: and :unstable: + # into the options block for the entity. If, in the future, new + # special features are added, qapi-domain will chirp about + # unrecognized options and fail until they are handled in + # qapi-domain. + for feat in ent.features: + if feat.is_special(): + # FIXME: handle ifcond if present. How to display that + # information is TBD. + # Generated from entity def; info location is approximate. + assert feat.info + self.add_line(f":{feat.name}:", feat.info) + + self.ensure_blank_line() + # Transmogrification core methods =20 def visit_module(self, path: str) -> None: --=20 2.48.1