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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1741664736; 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=A3pcsPu84B6FNFVUYjQOYtfeiBDORwgx+rY1i+2dXFg=; b=Ctq0cRshRbZjN0DbKmKQDKdNdNzzc+FQzjZTtCM5dOlE/4uCHM5/fqqC7tFr/7L9ruL7b/ ynLr9vwRE7Dqy8iZTQAfz9C6BhtRDUZhLQRLvPVLAHH9Ml9yuzU50tqxu4o3oXHMM4F5zb 8Qa0pp1Rn7V7LVYsNwNqLeEjJNoz/Lg= X-MC-Unique: QUCgMPTwOXG7nmOOOMAxkA-1 X-Mimecast-MFC-AGG-ID: QUCgMPTwOXG7nmOOOMAxkA_1741664734 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 42/63] docs/qapidoc: add visit_freeform() method Date: Mon, 10 Mar 2025 23:42:40 -0400 Message-ID: <20250311034303.75779-43-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" Add the transmogrifier implementation for converting freeform doc blocks to rST. Signed-off-by: John Snow --- docs/sphinx/qapidoc.py | 44 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/docs/sphinx/qapidoc.py b/docs/sphinx/qapidoc.py index 6de8c900543..ddad6041455 100644 --- a/docs/sphinx/qapidoc.py +++ b/docs/sphinx/qapidoc.py @@ -29,6 +29,7 @@ from contextlib import contextmanager import os from pathlib import Path +import re import sys from typing import TYPE_CHECKING =20 @@ -55,6 +56,8 @@ Sequence, ) =20 + from qapi.parser import QAPIDoc + from sphinx.application import Sphinx from sphinx.util.typing import ExtensionMetadata =20 @@ -130,6 +133,47 @@ def visit_module(self, path: str) -> None: self.add_line_raw(f".. qapi:module:: {name}", path, 1) self.ensure_blank_line() =20 + def visit_freeform(self, doc: QAPIDoc) -> None: + # TODO: Once the old qapidoc transformer is deprecated, freeform + # sections can be updated to pure rST, and this transformed remove= d. + # + # For now, translate our micro-format into rST. Code adapted + # from Peter Maydell's freeform(). + + assert len(doc.all_sections) =3D=3D 1, doc.all_sections + body =3D doc.all_sections[0] + text =3D body.text + info =3D doc.info + + if re.match(r"=3D+ ", text): + # Section/subsection heading (if present, will always be the + # first line of the block) + (heading, _, text) =3D text.partition("\n") + (leader, _, heading) =3D heading.partition(" ") + # Implicit +1 for heading in the containing .rst doc + level =3D len(leader) + 1 + + # https://www.sphinx-doc.org/en/master/usage/restructuredtext/= basics.html#sections + markers =3D ' #*=3D_^"' + overline =3D level <=3D 2 + marker =3D markers[level] + + self.ensure_blank_line() + # This credits all 2 or 3 lines to the single source line. + if overline: + self.add_line(marker * len(heading), info) + self.add_line(heading, info) + self.add_line(marker * len(heading), info) + self.ensure_blank_line() + + # Eat blank line(s) and advance info + trimmed =3D text.lstrip("\n") + text =3D trimmed + info =3D info.next_line(len(text) - len(trimmed) + 1) + + self.add_lines(text, info) + self.ensure_blank_line() + =20 class QAPISchemaGenDepVisitor(QAPISchemaVisitor): """A QAPI schema visitor which adds Sphinx dependencies each module --=20 2.48.1