Mercurial > hg
view rust/hg-core/src/dirstate.rs @ 51567:cae0be933434 stable
match: small tweak to PatternMatcher.visit_children_set
This makes it a bit more efficient (avoid a computation in case of early
return), and in my opinion clearer.
author | Arseniy Alekseyev <aalekseyev@janestreet.com> |
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date | Fri, 12 Apr 2024 14:17:10 +0100 |
parents | e98fd81bb151 |
children |
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// dirstate module // // Copyright 2019 Raphaël Gomès <rgomes@octobus.net> // // This software may be used and distributed according to the terms of the // GNU General Public License version 2 or any later version. use crate::dirstate_tree::on_disk::DirstateV2ParseError; use crate::revlog::node::NULL_NODE; use crate::revlog::Node; use crate::utils::hg_path::HgPath; use bytes_cast::BytesCast; pub mod dirs_multiset; pub mod entry; pub mod parsers; pub mod status; pub use self::entry::*; #[derive(Debug, PartialEq, Copy, Clone, BytesCast)] #[repr(C)] pub struct DirstateParents { pub p1: Node, pub p2: Node, } impl DirstateParents { pub const NULL: Self = Self { p1: NULL_NODE, p2: NULL_NODE, }; pub fn is_merge(&self) -> bool { !(self.p2 == NULL_NODE) } } pub type StateMapIter<'a> = Box< dyn Iterator< Item = Result<(&'a HgPath, DirstateEntry), DirstateV2ParseError>, > + Send + 'a, >; pub type CopyMapIter<'a> = Box< dyn Iterator<Item = Result<(&'a HgPath, &'a HgPath), DirstateV2ParseError>> + Send + 'a, >;