upstream/mercurial-mirror Files · rust/hg-core/src/dirstate.rs

dirstate-item: change the internal storage and constructor value...

dirstate-item: change the internal storage and constructor value This should be closer to what we do need and what we can actually reliably record. In practice it means that we abandon the prospect of storing much more refined data for now. We don't have the necessary information nor code using it right now. So it seems safer to just use a clearer version of what we had so far. See the documentation changes for details. Differential Revision: https://phab.mercurial-scm.org/D11557

Simon Sapin - - Load All Authors

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             dirstate.rs
        
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             / rust / hg-core / src / dirstate.rs
          
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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 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,

      >;

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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 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,
				>;