mirror of
https://github.com/hexedtech/codemp-sublime.git
synced 2024-12-23 13:14:52 +01:00
Got a bindings library that compiles.
Former-commit-id: b08de0a869b6738131e96dd616ef0b96bfb2d975
This commit is contained in:
Camillo Schenone
parent
bfad81f958
commit
e387b726c8
3 changed files with 260 additions and 61 deletions
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@ -1 +1 @@
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8d18661818436ebf65d16f9447601b123aef410e
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80ba7b16f0b0647e2f1d8520f3a90c51000bbd2c
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2
build.sh
2
build.sh
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@ -14,7 +14,9 @@ PYO3_PYTHON="$(pyenv which python)"
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PYTHON_SYS_EXECUTABLE="$PYO3_PYTHON"
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CARGO_FEATURES="pyo3/extension-module"
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echo "Building with python: $PYO3_PYTHON"
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env PYO3_PYTHON="${PYO3_PYTHON}" PYTHON_SYS_EXECUTABLE="$PYO3_PYTHON" cargo build --features "$CARGO_FEATURES"
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echo "Copying into: $TARGET_DIR/$FULL_TARGET"
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[[ -f "$TARGET_DIR/$FUll_TARGET" ]] && echo "$FILE exists."
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ditto "$BUILD_DIR/${FILENAME}.dylib" "$TARGET_DIR/$FULL_TARGET"
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317
src/lib.rs
317
src/lib.rs
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@ -38,9 +38,7 @@ impl From<PyCodempError> for PyErr {
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#[pyfunction]
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fn codemp_init<'a>(py: Python<'a>) -> PyResult<Py<PyClientHandle>> {
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let py_instance: PyClientHandle = CodempInstance::default().into();
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Python::with_gil(|py| {
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Ok(Py::new(py, py_instance)?)
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})
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Ok(Py::new(py, py_instance)?)
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}
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#[pyclass]
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@ -79,12 +77,13 @@ impl PyClientHandle {
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let rc = self.0.clone();
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pyo3_asyncio::tokio::future_into_py(py, async move {
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let buffctrl = rc.attach(path.as_str())
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let buffctrl: PyBufferController = rc.attach(path.as_str())
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.await
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.map_err(PyCodempError::from)?;
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.map_err(PyCodempError::from)?
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.into();
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Python::with_gil(|py| {
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Ok(Py::new(py, PyBufferController(buffctrl))?)
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Ok(Py::new(py, buffctrl)?)
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})
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})
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}
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@ -93,12 +92,13 @@ impl PyClientHandle {
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let rc = self.0.clone();
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pyo3_asyncio::tokio::future_into_py(py, async move {
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let curctrl = rc.join(session.as_str())
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let curctrl: PyCursorController = rc.join(session.as_str())
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.await
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.map_err(PyCodempError::from)?;
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.map_err(PyCodempError::from)?
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.into();
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Python::with_gil(|py| {
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Ok(Py::new(py, PyCursorController(curctrl))?)
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Ok(Py::new(py, curctrl)?)
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})
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})
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}
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@ -107,12 +107,13 @@ impl PyClientHandle {
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let rc = self.0.clone();
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pyo3_asyncio::tokio::future_into_py(py, async move {
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let curctrl = rc.get_cursor()
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let curctrl: PyCursorController = rc.get_cursor()
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.await
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.map_err(PyCodempError::from)?;
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.map_err(PyCodempError::from)?
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.into();
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Python::with_gil(|py| {
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Ok(Py::new(py, PyCursorController(curctrl))?)
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Ok(Py::new(py, curctrl)?)
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})
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})
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}
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@ -121,12 +122,13 @@ impl PyClientHandle {
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let rc = self.0.clone();
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pyo3_asyncio::tokio::future_into_py(py, async move {
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let buffctrl = rc.get_buffer(path.as_str())
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let buffctrl: PyBufferController = rc.get_buffer(path.as_str())
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.await
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.map_err(PyCodempError::from)?;
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.map_err(PyCodempError::from)?
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.into();
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Python::with_gil(|py| {
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Ok(Py::new(py, PyBufferController(buffctrl))?)
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Ok(Py::new(py, buffctrl)?)
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})
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})
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}
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@ -154,20 +156,30 @@ impl PyClientHandle {
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}
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}
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impl From::<CodempCursorController> for PyCursorController {
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fn from(value: CodempCursorController) -> Self {
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PyCursorController(Arc::new(value))
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}
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}
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impl From::<CodempBufferController> for PyBufferController {
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fn from(value: CodempBufferController) -> Self {
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PyBufferController(Arc::new(value))
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}
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}
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#[pyclass]
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struct PyCursorController(Arc<CodempCursorController>);
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struct PyCursorController {
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handle: Arc<CodempCursorController>,
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cb_trigger: Option<tokio::sync::mpsc::UnboundedSender<()>>
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}
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impl From::<Arc<CodempCursorController>> for PyCursorController {
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fn from(value: Arc<CodempCursorController>) -> Self {
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PyCursorController {
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handle: value,
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cb_trigger: None
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}
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}
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}
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fn py_cursor_callback_wrapper(cb: PyObject)
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-> Box<dyn FnMut(CodempCursorEvent) -> () + Send + Sync + 'static>
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{
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let closure = move |data: CodempCursorEvent| {
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let args: PyCursorEvent = data.into();
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Python::with_gil(|py| { let _ = cb.call1(py, (args,)); });
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};
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Box::new(closure)
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}
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#[pymethods]
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impl PyCursorController {
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@ -193,13 +205,39 @@ impl PyCursorController {
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// Ok(())
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// })
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// }
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fn drop_callback(&mut self) -> PyResult<()> {
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if let Some(channel) = &self.cb_trigger {
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channel.send(())
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.map_err(CodempError::from)
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.map_err(PyCodempError::from)?;
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self.cb_trigger = None;
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}
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Ok(())
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}
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fn callback<'a>(&'a mut self, py_cb: Py<PyAny>) -> PyResult<()> {
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if let Some(_channel) = &self.cb_trigger {
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Err(PyCodempError::from(CodempError::InvalidState { msg: "A callback is already running.".into() }).into())
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} else {
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let rt = pyo3_asyncio::tokio::get_runtime();
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// create a channel to stop the callback task running on the tokio runtime.
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// and save the sendent inside the python object, so that we can later call it.
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let (tx, rx) = tokio::sync::mpsc::unbounded_channel();
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self.cb_trigger = Some(tx);
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self.handle.callback(rt, rx, py_cursor_callback_wrapper(py_cb));
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Ok(())
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}
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}
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fn send<'a>(&'a self, py: Python<'a>, path: String, start: (i32, i32), end: (i32, i32)) -> PyResult<&'a PyAny> {
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let rc = self.0.clone();
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let rc = self.handle.clone();
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let pos = CodempCursorPosition {
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buffer: path,
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start: Some(CodempRowCol { row: start.0, col: start.1 }),
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end: Some(CodempRowCol { row: end.0, col: end.1 })
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start: Some(start.into()),
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end: Some(end.into())
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};
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pyo3_asyncio::tokio::future_into_py(py, async move {
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@ -210,19 +248,63 @@ impl PyCursorController {
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}
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fn try_recv(&self, py: Python<'_>) -> PyResult<PyObject> {
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match self.handle.try_recv().map_err(PyCodempError::from)? {
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Some(cur_event) => {
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let evt = PyCursorEvent::from(cur_event);
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Ok(evt.into_py(py))
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},
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None => Ok(py.None())
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}
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}
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fn recv<'a>(&'a self, py: Python<'a>) -> PyResult<&'a PyAny> {
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let rc = self.0.clone();
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let rc = self.handle.clone();
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pyo3_asyncio::tokio::future_into_py(py, async move {
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let cur_event = rc.recv()
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let cur_event: PyCursorEvent = rc.recv()
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.await
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.map_err(PyCodempError::from)?;
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Ok(())
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.map_err(PyCodempError::from)?
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.into();
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Python::with_gil(|py| {
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Ok(Py::new(py, cur_event)?)
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})
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})
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}
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fn poll<'a>(&'a self, py: Python<'a>) -> PyResult<&'a PyAny> {
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let rc = self.handle.clone();
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pyo3_asyncio::tokio::future_into_py(py, async move {
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Ok(rc.poll().await.map_err(PyCodempError::from)?)
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})
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}
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}
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#[pyclass]
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struct PyBufferController(Arc<CodempBufferController>);
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struct PyBufferController {
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handle: Arc<CodempBufferController>,
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cb_trigger: Option<tokio::sync::mpsc::UnboundedSender<()>>
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}
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impl From::<Arc<CodempBufferController>> for PyBufferController {
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fn from(value: Arc<CodempBufferController>) -> Self {
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PyBufferController{
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handle: value,
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cb_trigger: None
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}
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}
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}
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fn py_buffer_callback_wrapper(cb: PyObject)
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-> Box<dyn FnMut(CodempTextChange) -> () + Send + Sync + 'static>
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{
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let closure = move |data: CodempTextChange| {
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let args: PyTextChange = data.into();
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Python::with_gil(|py| { let _ = cb.call1(py, (args,)); });
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};
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Box::new(closure)
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}
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#[pymethods]
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impl PyBufferController {
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@ -250,40 +332,150 @@ impl PyBufferController {
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// })
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// }
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fn drop_callback(&mut self) -> PyResult<()> {
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if let Some(channel) = &self.cb_trigger {
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channel.send(())
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.map_err(CodempError::from)
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.map_err(PyCodempError::from)?;
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self.cb_trigger = None;
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}
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Ok(())
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}
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fn callback<'a>(&'a mut self, py_cb: Py<PyAny>) -> PyResult<()> {
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if let Some(_channel) = &self.cb_trigger {
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Err(PyCodempError::from(CodempError::InvalidState { msg: "A callback is already running.".into() }).into())
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} else {
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let rt = pyo3_asyncio::tokio::get_runtime();
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// could this be a oneshot channel?
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let (tx, rx) = tokio::sync::mpsc::unbounded_channel();
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self.cb_trigger = Some(tx);
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self.handle.callback(rt, rx, py_buffer_callback_wrapper(py_cb));
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Ok(())
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}
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}
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fn replace(&self, txt: &str) -> PyResult<()> {
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if let Some(op) = self.handle.replace(txt) {
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self.handle.send(op).map_err(PyCodempError::from)?;
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}
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Ok(())
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}
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fn delta(&self, start: usize, txt: &str, end: usize) -> PyResult<()> {
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if let Some(op) = self.handle.delta(start, txt, end){
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self.handle.send(op).map_err(PyCodempError::from)?;
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}
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Ok(())
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}
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fn insert(&self, txt: &str, pos: u64) -> PyResult<()> {
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let op = self.handle.insert(txt, pos);
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self.handle.send(op).map_err(PyCodempError::from)?;
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Ok(())
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}
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fn delete(&self, pos: u64, count: u64) -> PyResult<()> {
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let op = self.handle.delete(pos, count);
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self.handle.send(op).map_err(PyCodempError::from)?;
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Ok(())
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}
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fn cancel(&self, pos: u64, count: u64) -> PyResult<()> {
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let op = self.handle.cancel(pos, count);
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self.handle.send(op).map_err(PyCodempError::from)?;
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Ok(())
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}
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fn content(&self, py: Python<'_>) -> PyResult<Py<PyString>> {
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let cont: Py<PyString> = PyString::new(py, self.0.content().as_str()).into();
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let cont: Py<PyString> = PyString::new(py, self.handle.content().as_str()).into();
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Ok(cont)
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}
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fn send<'a>(&self, py: Python<'a>, skip: usize, text: String, tail: usize) -> PyResult<&'a PyAny>{
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let rc = self.0.clone();
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// What to do with this send? does it make sense to implement it at all?
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// fn send<'a>(&self, py: Python<'a>, skip: usize, text: String, tail: usize) -> PyResult<&'a PyAny>{
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// let rc = self.handle.clone();
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// pyo3_asyncio::tokio::future_into_py(py, async move {
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// Ok(())
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// })
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// }
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fn try_recv(&self, py: Python<'_>) -> PyResult<PyObject> {
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match self.handle.try_recv().map_err(PyCodempError::from)? {
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Some(txt_change) => {
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let evt = PyTextChange::from(txt_change);
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Ok(evt.into_py(py))
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},
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None => Ok(py.None())
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}
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}
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fn recv<'a>(&'a self, py: Python<'a>) -> PyResult<&'a PyAny> {
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let rc = self.handle.clone();
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pyo3_asyncio::tokio::future_into_py(py, async move {
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Ok(())
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let txt_change: PyTextChange = rc.recv()
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.await
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.map_err(PyCodempError::from)?
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.into();
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Python::with_gil(|py| {
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Ok(Py::new(py, txt_change)?)
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})
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})
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}
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}
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fn poll<'a>(&'a self, py: Python<'a>) -> PyResult<&'a PyAny> {
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let rc = self.handle.clone();
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pyo3_asyncio::tokio::future_into_py(py, async move {
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Ok(rc.poll().await.map_err(PyCodempError::from)?)
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})
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}
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}
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// #[pyclass]
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// struct PyCursorEvent {
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// user: String,
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// buffer: Some(String),
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// start: (i32, i32),
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// end: (i32, i32)
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// }
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/* ---------- Type Wrappers ----------*/
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// All these objects are not meant to be handled rust side.
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// Just to be sent to the python heap.
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// impl From<CodempCursorEvent> for PyCursorEvent {
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// fn from(value: CodempCursorEvent) -> Self {
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// PyCursorEvent {
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// user: value.user,
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// buffer: value.position.buffer,
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// start: (value.position.start.row, value.position.start.col),
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// end: (value.position.end.row, value.position.end.col)
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// }
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// }
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// }
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#[pyclass]
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struct PyCursorEvent {
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user: String,
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buffer: String,
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start: (i32, i32),
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end: (i32, i32)
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}
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impl From<CodempCursorEvent> for PyCursorEvent {
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fn from(value: CodempCursorEvent) -> Self {
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// todo, handle this optional better?
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let pos = value.position.unwrap_or_default();
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PyCursorEvent {
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user: value.user,
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buffer: pos.buffer,
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start: pos.start.unwrap_or_default().into(),
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end: pos.end.unwrap_or_default().into()
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}
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}
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}
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// Python module
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#[pyclass]
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struct PyTextChange {
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start_incl: usize,
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end_excl: usize,
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content: String
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}
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impl From<CodempTextChange> for PyTextChange {
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fn from(value: CodempTextChange) -> Self {
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PyTextChange { start_incl: value.span.start, end_excl: value.span.end, content: value.content }
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}
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}
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/* ------ Python module --------*/
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#[pymodule]
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fn codemp_client(_py: Python, m: &PyModule) -> PyResult<()> {
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m.add_function(wrap_pyfunction!(codemp_init, m)?)?;
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@ -291,5 +483,10 @@ fn codemp_client(_py: Python, m: &PyModule) -> PyResult<()> {
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m.add_class::<PyCursorController>()?;
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m.add_class::<PyBufferController>()?;
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m.add_class::<PyCursorEvent>()?;
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m.add_class::<PyTextChange>()?;
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Ok(())
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}
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}
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