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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1741509465; 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=Wk9kVkfc4LXryc5ue1ku8Wh0BN0iylKBPCMQqL6iSOQ=; b=cZhg/yTa2pGVV4sasssV1mk+gG8YW6RocU2yLLvywwZa73vZy7iAZGjLbftF1AuzNO2XVj QcCRiaL0hnO7YT8Y90DsLmIkC5RF1FJAXKc2l9z4N3Qd3fr+ab5yqOD904TbrU2Jml7dJS dxV7mEUs0jC03rk8B4r2WqS3slwvVYo= X-MC-Unique: IZGOYK8KOJa9GguTbyVKaQ-1 X-Mimecast-MFC-AGG-ID: IZGOYK8KOJa9GguTbyVKaQ_1741509461 From: John Snow To: qemu-devel@nongnu.org Cc: Markus Armbruster , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Michael Roth , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Eric Blake , Thomas Huth , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Peter Maydell , John Snow Subject: [PATCH v2 42/62] docs/qapidoc: add visit_freeform() method Date: Sun, 9 Mar 2025 04:35:29 -0400 Message-ID: <20250309083550.5155-43-jsnow@redhat.com> In-Reply-To: <20250309083550.5155-1-jsnow@redhat.com> References: <20250309083550.5155-1-jsnow@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.40 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" Signed-off-by: John Snow --- docs/sphinx/qapidoc.py | 50 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) diff --git a/docs/sphinx/qapidoc.py b/docs/sphinx/qapidoc.py index 6de8c900543..cf5dbb0133d 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 +133,53 @@ 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(" ") + level =3D len(leader) + 1 # Implicit +1 for heading in .rST s= tub + + # https://www.sphinx-doc.org/en/master/usage/restructuredtext/= basics.html#sections + markers =3D { + 1: "#", + 2: "*", + 3: "=3D", + 4: "-", + 5: "^", + 6: '"', + } + 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