upstream/mercurial-mirror Files · rust/hg-core/Cargo.toml

rust: add `dirstate_tree` module...

rust: add `dirstate_tree` module Mercurial needs to represent the filesystem hierarchy on which it operates, for example in the dirstate. Its current on-disk representation is an unsorted, flat structure that gets transformed in the current Rust code into a `HashMap`. This loses the hierarchical information of the dirstate, leading to some unfortunate performance and algorithmic compromises. This module adds an implementation of a radix tree that is specialized for representing the dirstate: its unit is the path component. I have made no efforts to optimize either its memory footprint or its insertion speed: they're pretty bad for now. Following will be a few patches that modify the dirstate.status logic to use that new hierarchical information, fixing issue 6335 in the same swing. Differential Revision: https://phab.mercurial-scm.org/D9085

Antoine Cezar - - Load All Authors

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      [package]

      name = "hg-core"

      version = "0.1.0"

      authors = ["Georges Racinet <gracinet@anybox.fr>"]

      description = "Mercurial pure Rust core library, with no assumption on Python bindings (FFI)"

      edition = "2018"

      [lib]

      name = "hg"

      [dependencies]

      byteorder = "1.3.4"

      hex = "0.4.2"

      lazy_static = "1.4.0"

      memchr = "2.3.3"

      rand = "0.7.3"

      rand_pcg = "0.2.1"

      rand_distr = "0.2.2"

      rayon = "1.3.0"

      regex = "1.3.9"

      twox-hash = "1.5.0"

      same-file = "1.0.6"

      crossbeam = "0.7.3"

      micro-timer = "0.3.0"

      log = "0.4.8"

      memmap = "0.7.0"

      zstd = "0.5.3"

      rust-crypto = "0.2.36"

      # We don't use the `miniz-oxide` backend because its minimum Rust version is

      # `1.36`. However, this PR (https://github.com/Frommi/miniz_oxide/pull/84/files)

      # introduces a flag `no_extern_crate_alloc` to bring the requirement back down

      # to `1.34`.

      [dependencies.flate2]

      version = "1.0.16"

      features = ["zlib"]

      default-features = false

      [dev-dependencies]

      clap = "*"

      pretty_assertions = "0.6.1"

      tempfile = "3.1.0"

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				[package]
				name = "hg-core"
				version = "0.1.0"
				authors = ["Georges Racinet <gracinet@anybox.fr>"]
				description = "Mercurial pure Rust core library, with no assumption on Python bindings (FFI)"
				edition = "2018"

				[lib]
				name = "hg"

				[dependencies]
				byteorder = "1.3.4"
				hex = "0.4.2"
				lazy_static = "1.4.0"
				memchr = "2.3.3"
				rand = "0.7.3"
				rand_pcg = "0.2.1"
				rand_distr = "0.2.2"
				rayon = "1.3.0"
				regex = "1.3.9"
				twox-hash = "1.5.0"
				same-file = "1.0.6"
				crossbeam = "0.7.3"
				micro-timer = "0.3.0"
				log = "0.4.8"
				memmap = "0.7.0"
				zstd = "0.5.3"
				rust-crypto = "0.2.36"

				# We don't use the `miniz-oxide` backend because its minimum Rust version is
				# `1.36`. However, this PR (https://github.com/Frommi/miniz_oxide/pull/84/files)
				# introduces a flag `no_extern_crate_alloc` to bring the requirement back down
				# to `1.34`.
				[dependencies.flate2]
				version = "1.0.16"
				features = ["zlib"]
				default-features = false

				[dev-dependencies]
				clap = "*"
				pretty_assertions = "0.6.1"
				tempfile = "3.1.0"