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RustPython/crates/doc
Jeong, YunWon be23b2c562 Store database docstrings xz-compressed behind an optional doc feature (#8836)
* Skip Python-defined classes when collecting builtin type docs

generate.py recorded every object.__subclasses__() entry as builtins.<name>
after importing the whole stdlib, so classes written in Python (tkinter,
unittest, tarfile, ...) ended up in the doc database. Classes that are
mutable heap types without C method descriptors and whose module is not a
C extension are now skipped, and their entries are removed from
data.inc.rs.

Assisted-by: Claude:claude-opus-5-5
Assisted-by: Grok:grok-4.7

* Store database docstrings xz-compressed behind an optional doc feature

- rustpython-doc's build script compresses all database docstrings into
  one xz blob with an offset index; identical texts share one offset.
- Macros emit blob references for database docs; vm decompresses the
  blob on first access.
- New `doc` cargo feature (default on) in rustpython, rustpython-vm and
  rustpython-stdlib. Without it the blob and xz are not linked and
  database-backed __doc__ is None; __text_signature__ is unaffected.
- Native types without a docstring get __doc__ = None in their dict.
- Workflows that build with --no-default-features enable `doc` where
  tests or releases need docstrings.

Assisted-by: Claude:claude-opus-5-5
Assisted-by: Grok:grok-4.7
2026-09-27 20:45:45 +09:00
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