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rust: remove support for `re2` With the performance issues with `regex` figured out and fixed in previous patches and `regex` newly gaining support for empty alternations, there is no reason to keep `re2` around anymore. It's only *marginally* faster at creating the regex which saves at most a couple of ms, but gets beaten by `regex` in every other aspect. This removes the Rust/C/C++ bridge (hooray!), the `with-re2` feature, the conditional code that goes with it, the documentation and relevant part of the debug/module output. Differential Revision: https://phab.mercurial-scm.org/D8594
author Rapha?l Gom?s <rgomes@octobus.net>
date Fri, 29 May 2020 12:17:59 +0200
parents d4f19eb471ca
children
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1 // debug.rs
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2 //
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3 // Copyright 2020 Raphaël Gomès <rgomes@octobus.net>
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4 //
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5 // This software may be used and distributed according to the terms of the
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6 // GNU General Public License version 2 or any later version.
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7
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8 //! Module to get debug information about Rust extensions.
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9 use cpython::{PyDict, PyModule, PyResult, Python};
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11 /// Create the module, with `__package__` given from parent
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12 pub fn init_module(py: Python, package: &str) -> PyResult<PyModule> {
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13 let dotted_name = &format!("{}.debug", package);
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14 let m = PyModule::new(py, dotted_name)?;
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16 m.add(py, "__package__", package)?;
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17 m.add(py, "__doc__", "Rust debugging information")?;
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19 let sys = PyModule::import(py, "sys")?;
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20 let sys_modules: PyDict = sys.get(py, "modules")?.extract(py)?;
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21 sys_modules.set_item(py, dotted_name, &m)?;
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22
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23 Ok(m)
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24 }