view rust/hg-cpython/Cargo.toml @ 44929:9f96beb9bafe

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

[package]
name = "hg-cpython"
version = "0.1.0"
authors = ["Georges Racinet <[e-mail]>"]
edition = "2018"

[lib]
name='rusthg'
crate-type = ["cdylib"]

[features]
default = ["python27"]

# Features to build an extension module:
python27 = ["cpython/python27-sys", "cpython/extension-module-2-7"]
python3 = ["cpython/python3-sys", "cpython/extension-module"]

# Enable one of these features to build a test executable linked to libpython:
# e.g. cargo test --no-default-features --features python27-bin
python27-bin = ["cpython/python27-sys"]
python3-bin = ["cpython/python3-sys"]

[dependencies]
hg-core = { path = "../hg-core"}
libc = '*'
log = "0.4.8"
simple_logger = "1.6.0"

[dependencies.cpython]
version = "0.4.1"
default-features = false