Mercurial > hg
view rust/hg-cpython/src/debug.rs @ 49487:e8481625c582
rust: add Debug constraint to Matcher trait
This makes sure we can easily debug which Matcher we're looking at when using
trait objects, and is just generally useful. Effort to make the debugging
output nicer has been kept to a minimum, please feel free to improve.
author | Raphaël Gomès <rgomes@octobus.net> |
---|---|
date | Mon, 11 Jul 2022 11:59:13 +0200 |
parents | 9f96beb9bafe |
children |
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// debug.rs // // Copyright 2020 Raphaël Gomès <rgomes@octobus.net> // // This software may be used and distributed according to the terms of the // GNU General Public License version 2 or any later version. //! Module to get debug information about Rust extensions. use cpython::{PyDict, PyModule, PyResult, Python}; /// Create the module, with `__package__` given from parent pub fn init_module(py: Python, package: &str) -> PyResult<PyModule> { let dotted_name = &format!("{}.debug", package); let m = PyModule::new(py, dotted_name)?; m.add(py, "__package__", package)?; m.add(py, "__doc__", "Rust debugging information")?; let sys = PyModule::import(py, "sys")?; let sys_modules: PyDict = sys.get(py, "modules")?.extract(py)?; sys_modules.set_item(py, dotted_name, &m)?; Ok(m) }