annotate rust/hg-core/src/lib.rs @ 52303:22d24f6d6411

rust-lib: remove exports for not too common pattern-related types This only muddies the lib and makes the imports more confusing.
author Rapha?l Gom?s <rgomes@octobus.net>
date Mon, 04 Nov 2024 11:26:41 +0100
parents f33b87b46135
children 1866119cbad7
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cb2e2b095dc9 rust-core: updated copyright notice
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1 // Copyright 2018-2020 Georges Racinet <georges.racinet@octobus.net>
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2 // and Mercurial contributors
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3 //
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4 // This software may be used and distributed according to the terms of the
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5 // GNU General Public License version 2 or any later version.
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6
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7 mod ancestors;
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8 pub mod dagops;
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9 pub mod errors;
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10 pub mod narrow;
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11 pub mod sparse;
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12 pub use ancestors::{AncestorsIterator, MissingAncestors};
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13 pub mod dirstate;
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14 pub mod discovery;
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15 pub mod exit_codes;
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16 pub mod fncache;
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17 pub mod requirements;
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18 pub mod testing; // unconditionally built, for use from integration tests
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19
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20 // Export very common type to make discovery easier
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21 pub use dirstate::DirstateParents;
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22 pub mod copy_tracing;
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23 pub mod filepatterns;
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24 pub mod matchers;
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25 pub mod repo;
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26 pub mod revlog;
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27 // Export very common types to make discovery easier
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28 pub use revlog::{
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29 BaseRevision, Graph, GraphError, Node, NodePrefix, Revision,
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30 UncheckedRevision, NULL_NODE, NULL_NODE_ID, NULL_REVISION,
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31 WORKING_DIRECTORY_HEX, WORKING_DIRECTORY_REVISION,
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32 };
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33 pub mod checkexec;
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34 pub mod config;
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35 pub mod lock;
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36 pub mod logging;
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37 pub mod operations;
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38 pub mod progress;
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39 pub mod revset;
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40 pub mod transaction;
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41 pub mod update;
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42 pub mod utils;
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43 pub mod vfs;
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44 use std::{collections::HashMap, sync::atomic::AtomicBool};
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45 use twox_hash::RandomXxHashBuilder64;
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46
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47 /// Used to communicate with threads spawned from code within this crate that
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48 /// they should stop their work (SIGINT was received).
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49 pub static INTERRUPT_RECEIVED: AtomicBool = AtomicBool::new(false);
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50
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51 pub type LineNumber = usize;
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52
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53 /// Rust's default hasher is too slow because it tries to prevent collision
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54 /// attacks. We are not concerned about those: if an ill-minded person has
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55 /// write access to your repository, you have other issues.
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56 pub type FastHashMap<K, V> = HashMap<K, V, RandomXxHashBuilder64>;
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57
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58 // TODO: should this be the default `FastHashMap` for all of hg-core, not just
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59 // dirstate? How does XxHash compare with AHash, hashbrown’s default?
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60 pub type FastHashbrownMap<K, V> =
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61 hashbrown::HashMap<K, V, RandomXxHashBuilder64>;