Mercurial > hg
view rust/hg-cpython/src/lib.rs @ 42179:13b64247f48f
rust-discovery: cpython bindings for the core logic
As previously done with the ancestors submodule, testing for
the bindings is provided from Python on a trivial case.
Differential Revision: https://phab.mercurial-scm.org/D6232
author | Georges Racinet <georges.racinet@octobus.net> |
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date | Wed, 20 Feb 2019 09:04:39 +0100 |
parents | 0c7b353ce100 |
children | e240bec26626 |
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// lib.rs // // Copyright 2018 Georges Racinet <gracinet@anybox.fr> // // This software may be used and distributed according to the terms of the // GNU General Public License version 2 or any later version. //! Python bindings of `hg-core` objects using the `cpython` crate. //! Once compiled, the resulting single shared library object can be placed in //! the `mercurial` package directly as `rustext.so` or `rustext.dll`. //! It holds several modules, so that from the point of view of Python, //! it behaves as the `cext` package. //! //! Example: //! //! ```text //! >>> from mercurial.rustext import ancestor //! >>> ancestor.__doc__ //! 'Generic DAG ancestor algorithms - Rust implementation' //! ``` #[macro_use] extern crate cpython; extern crate hg; extern crate libc; pub mod ancestors; mod cindex; mod conversion; pub mod dagops; pub mod discovery; pub mod exceptions; py_module_initializer!(rustext, initrustext, PyInit_rustext, |py, m| { m.add( py, "__doc__", "Mercurial core concepts - Rust implementation", )?; let dotted_name: String = m.get(py, "__name__")?.extract(py)?; m.add(py, "ancestor", ancestors::init_module(py, &dotted_name)?)?; m.add(py, "dagop", dagops::init_module(py, &dotted_name)?)?; m.add(py, "discovery", discovery::init_module(py, &dotted_name)?)?; m.add(py, "GraphError", py.get_type::<exceptions::GraphError>())?; Ok(()) });