comparison rust/hg-cpython/src/dirstate/dirstate_map.rs @ 44234:bad4e7b361d2

rust-cpython: switch to upstreamed version of PySharedRefCell

Our PyLeaked is identical to cpython::UnsafePyLeaked. I've renamed it because
it provides mostly unsafe functions.

44233:281642cd1d04

use std::convert::TryInto;
use std::time::Duration;

use cpython::{
    exc, ObjectProtocol, PyBool, PyBytes, PyClone, PyDict, PyErr, PyObject,
    PyResult, PyTuple, Python, PythonObject, ToPyObject,
};

use crate::{
    dirstate::copymap::{CopyMap, CopyMapItemsIterator, CopyMapKeysIterator},
    dirstate::{dirs_multiset::Dirs, make_dirstate_tuple},
    ref_sharing::{PyLeaked, PySharedRefCell},
};
use hg::{
    utils::hg_path::{HgPath, HgPathBuf},
    DirsMultiset, DirstateEntry, DirstateMap as RustDirstateMap,
    DirstateMapError, DirstateParents, DirstateParseError, EntryState,

//     `py_class!` is already implemented and does not mention
//     `RustDirstateMap`, rightfully so.
//     All attributes also have to have a separate refcount data attribute for
//     leaks, with all methods that go along for reference sharing.
py_class!(pub class DirstateMap |py| {
    data inner_: PySharedRefCell<RustDirstateMap>;

    def __new__(_cls, _root: PyObject) -> PyResult<Self> {
        let inner = RustDirstateMap::default();
        Self::create_instance(
            py,
            PySharedRefCell::new(inner),
        )
    }

    def clear(&self) -> PyResult<PyObject> {
        self.inner(py).borrow_mut().clear();
        Ok(py.None())

            make_dirstate_tuple(py, entry)?,
        )))
    }
}

py_shared_ref!(DirstateMap, RustDirstateMap, inner_, inner);

py_shared_iterator!(
    DirstateMapKeysIterator,
    PyLeaked<StateMapIter<'static>>,
    DirstateMap::translate_key,
    Option<PyBytes>
);

py_shared_iterator!(
    DirstateMapItemsIterator,
    PyLeaked<StateMapIter<'static>>,
    DirstateMap::translate_key_value,
    Option<(PyBytes, PyObject)>
);

fn extract_node_id(py: Python, obj: &PyObject) -> PyResult<[u8; PARENT_SIZE]> {

44234:bad4e7b361d2

use std::convert::TryInto;
use std::time::Duration;

use cpython::{
    exc, ObjectProtocol, PyBool, PyBytes, PyClone, PyDict, PyErr, PyObject,
    PyResult, PyTuple, Python, PythonObject, ToPyObject, UnsafePyLeaked,
};

use crate::{
    dirstate::copymap::{CopyMap, CopyMapItemsIterator, CopyMapKeysIterator},
    dirstate::{dirs_multiset::Dirs, make_dirstate_tuple},
};
use hg::{
    utils::hg_path::{HgPath, HgPathBuf},
    DirsMultiset, DirstateEntry, DirstateMap as RustDirstateMap,
    DirstateMapError, DirstateParents, DirstateParseError, EntryState,

//     `py_class!` is already implemented and does not mention
//     `RustDirstateMap`, rightfully so.
//     All attributes also have to have a separate refcount data attribute for
//     leaks, with all methods that go along for reference sharing.
py_class!(pub class DirstateMap |py| {
    @shared data inner: RustDirstateMap;

    def __new__(_cls, _root: PyObject) -> PyResult<Self> {
        let inner = RustDirstateMap::default();
        Self::create_instance(py, inner)
    }

    def clear(&self) -> PyResult<PyObject> {
        self.inner(py).borrow_mut().clear();
        Ok(py.None())

            make_dirstate_tuple(py, entry)?,
        )))
    }
}

py_shared_iterator!(
    DirstateMapKeysIterator,
    UnsafePyLeaked<StateMapIter<'static>>,
    DirstateMap::translate_key,
    Option<PyBytes>
);

py_shared_iterator!(
    DirstateMapItemsIterator,
    UnsafePyLeaked<StateMapIter<'static>>,
    DirstateMap::translate_key_value,
    Option<(PyBytes, PyObject)>
);

fn extract_node_id(py: Python, obj: &PyObject) -> PyResult<[u8; PARENT_SIZE]> {