diff rust/hg-core/Cargo.toml @ 42302:d1786c1d34fa

rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate`

Working towards the goal of having a complete Rust implementation of
`hg status`, these two utils are a first step of many to be taken
to improve performance and code maintainability.

Two dependencies have been added: `memchr` and `byteorder`.
Both of them have been written by reputable community members and are
very mature crates.
The Rust code will often need to use their byte-oriented functions.

A few unit tests have been added and may help future development and debugging.

In a future patch that uses `parse_dirstate` to stat the working tree in
parallel - which neither the Python nor the C implementations do - actual
performance improvements will be seen for larger repositories.

Differential Revision: https://phab.mercurial-scm.org/D6348

--- a/rust/hg-core/Cargo.toml	Tue May 14 22:56:58 2019 -0700
+++ b/rust/hg-core/Cargo.toml	Mon May 06 22:48:09 2019 +0200
@@ -10,3 +10,7 @@
 [dev-dependencies]
 rand = "*"
 rand_pcg = "*"
+
+[dependencies]
+memchr = "2.2.0"
+byteorder = "1.3.1"
\ No newline at end of file