Mercurial > hg
annotate rust/hg-core/src/dirstate_tree/dirstate_map.rs @ 47121:b6339a993b91
rust: Remove handling of `parents` in `DirstateMap`
The Python wrapper class `dirstatemap` can take care of it.
This removes the need to have both `_rustmap` and `_inner_rustmap`.
Differential Revision: https://phab.mercurial-scm.org/D10555
author | Simon Sapin <simon.sapin@octobus.net> |
---|---|
date | Fri, 30 Apr 2021 15:40:11 +0200 |
parents | 7109a38830c9 |
children | d8ac62374943 |
rev | line source |
---|---|
47102
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
1 use bytes_cast::BytesCast; |
47118
c92e63762573
dirstate-tree: Add #[timed] attribute to `status` and `DirstateMap::read`
Simon Sapin <simon.sapin@octobus.net>
parents:
47116
diff
changeset
|
2 use micro_timer::timed; |
47119
15395fd8ab28
dirstate-tree: Use HashMap instead of BTreeMap
Simon Sapin <simon.sapin@octobus.net>
parents:
47118
diff
changeset
|
3 use std::convert::TryInto; |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
4 use std::path::PathBuf; |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
5 |
47097
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
6 use super::path_with_basename::WithBasename; |
47102
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
7 use crate::dirstate::parsers::clear_ambiguous_mtime; |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
8 use crate::dirstate::parsers::pack_entry; |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
9 use crate::dirstate::parsers::packed_entry_size; |
47098
d7631d55da3e
dirstate-tree: Add parsing only dirstate parents from disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47097
diff
changeset
|
10 use crate::dirstate::parsers::parse_dirstate_entries; |
47101
5d62243c7732
rust: Add a Timestamp struct instead of abusing Duration
Simon Sapin <simon.sapin@octobus.net>
parents:
47100
diff
changeset
|
11 use crate::dirstate::parsers::Timestamp; |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
12 use crate::matchers::Matcher; |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
13 use crate::utils::hg_path::{HgPath, HgPathBuf}; |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
14 use crate::CopyMapIter; |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
15 use crate::DirstateEntry; |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
16 use crate::DirstateError; |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
17 use crate::DirstateMapError; |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
18 use crate::DirstateParents; |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
19 use crate::DirstateStatus; |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
20 use crate::EntryState; |
47119
15395fd8ab28
dirstate-tree: Use HashMap instead of BTreeMap
Simon Sapin <simon.sapin@octobus.net>
parents:
47118
diff
changeset
|
21 use crate::FastHashMap; |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
22 use crate::PatternFileWarning; |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
23 use crate::StateMapIter; |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
24 use crate::StatusError; |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
25 use crate::StatusOptions; |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
26 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
27 pub struct DirstateMap { |
47113
be579775c2d9
dirstate-tree: Add the new `status()` algorithm
Simon Sapin <simon.sapin@octobus.net>
parents:
47112
diff
changeset
|
28 pub(super) root: ChildNodes, |
47103
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
29 |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
30 /// Number of nodes anywhere in the tree that have `.entry.is_some()`. |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
31 nodes_with_entry_count: usize, |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
32 |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
33 /// Number of nodes anywhere in the tree that have |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
34 /// `.copy_source.is_some()`. |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
35 nodes_with_copy_source_count: usize, |
47097
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
36 } |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
37 |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
38 /// Using a plain `HgPathBuf` of the full path from the repository root as a |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
39 /// map key would also work: all paths in a given map have the same parent |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
40 /// path, so comparing full paths gives the same result as comparing base |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
41 /// names. However `BTreeMap` would waste time always re-comparing the same |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
42 /// string prefix. |
47119
15395fd8ab28
dirstate-tree: Use HashMap instead of BTreeMap
Simon Sapin <simon.sapin@octobus.net>
parents:
47118
diff
changeset
|
43 pub(super) type ChildNodes = FastHashMap<WithBasename<HgPathBuf>, Node>; |
47097
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
44 |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
45 /// Represents a file or a directory |
47097
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
46 #[derive(Default)] |
47113
be579775c2d9
dirstate-tree: Add the new `status()` algorithm
Simon Sapin <simon.sapin@octobus.net>
parents:
47112
diff
changeset
|
47 pub(super) struct Node { |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
48 /// `None` for directories |
47113
be579775c2d9
dirstate-tree: Add the new `status()` algorithm
Simon Sapin <simon.sapin@octobus.net>
parents:
47112
diff
changeset
|
49 pub(super) entry: Option<DirstateEntry>, |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
50 |
47113
be579775c2d9
dirstate-tree: Add the new `status()` algorithm
Simon Sapin <simon.sapin@octobus.net>
parents:
47112
diff
changeset
|
51 pub(super) copy_source: Option<HgPathBuf>, |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
52 |
47113
be579775c2d9
dirstate-tree: Add the new `status()` algorithm
Simon Sapin <simon.sapin@octobus.net>
parents:
47112
diff
changeset
|
53 pub(super) children: ChildNodes, |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
54 |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
55 /// How many (non-inclusive) descendants of this node are tracked files |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
56 tracked_descendants_count: usize, |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
57 } |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
58 |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
59 impl Node { |
47113
be579775c2d9
dirstate-tree: Add the new `status()` algorithm
Simon Sapin <simon.sapin@octobus.net>
parents:
47112
diff
changeset
|
60 pub(super) fn state(&self) -> Option<EntryState> { |
be579775c2d9
dirstate-tree: Add the new `status()` algorithm
Simon Sapin <simon.sapin@octobus.net>
parents:
47112
diff
changeset
|
61 self.entry.as_ref().map(|entry| entry.state) |
be579775c2d9
dirstate-tree: Add the new `status()` algorithm
Simon Sapin <simon.sapin@octobus.net>
parents:
47112
diff
changeset
|
62 } |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
63 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
64 |
47100
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
65 /// `(full_path, entry, copy_source)` |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
66 type NodeDataMut<'a> = ( |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
67 &'a WithBasename<HgPathBuf>, |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
68 &'a mut Option<DirstateEntry>, |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
69 &'a mut Option<HgPathBuf>, |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
70 ); |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
71 |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
72 impl DirstateMap { |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
73 pub fn new() -> Self { |
47097
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
74 Self { |
47119
15395fd8ab28
dirstate-tree: Use HashMap instead of BTreeMap
Simon Sapin <simon.sapin@octobus.net>
parents:
47118
diff
changeset
|
75 root: ChildNodes::default(), |
47103
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
76 nodes_with_entry_count: 0, |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
77 nodes_with_copy_source_count: 0, |
47097
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
78 } |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
79 } |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
80 |
47099
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
81 fn get_node(&self, path: &HgPath) -> Option<&Node> { |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
82 let mut children = &self.root; |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
83 let mut components = path.components(); |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
84 let mut component = |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
85 components.next().expect("expected at least one components"); |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
86 loop { |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
87 let child = children.get(component)?; |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
88 if let Some(next_component) = components.next() { |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
89 component = next_component; |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
90 children = &child.children; |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
91 } else { |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
92 return Some(child); |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
93 } |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
94 } |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
95 } |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
96 |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
97 /// Returns a mutable reference to the node at `path` if it exists |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
98 /// |
47103
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
99 /// This takes `root` instead of `&mut self` so that callers can mutate |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
100 /// other fields while the returned borrow is still valid |
47104
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
101 fn get_node_mut<'tree>( |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
102 root: &'tree mut ChildNodes, |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
103 path: &HgPath, |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
104 ) -> Option<&'tree mut Node> { |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
105 Self::get_node_mut_tracing_ancestors(root, path, |_| {}) |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
106 } |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
107 |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
108 /// Same as `get_node_mut`, and calls `each_ancestor` for each ancestor of |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
109 /// the node. |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
110 /// |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
111 /// Note that `each_ancestor` may be called (with what would be ancestors) |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
112 /// even if it turns out there is no node at `path`. |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
113 fn get_node_mut_tracing_ancestors<'tree>( |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
114 root: &'tree mut ChildNodes, |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
115 path: &HgPath, |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
116 mut each_ancestor: impl FnMut(&mut Node), |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
117 ) -> Option<&'tree mut Node> { |
47104
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
118 let mut children = root; |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
119 let mut components = path.components(); |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
120 let mut component = |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
121 components.next().expect("expected at least one components"); |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
122 loop { |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
123 let child = children.get_mut(component)?; |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
124 if let Some(next_component) = components.next() { |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
125 each_ancestor(child); |
47104
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
126 component = next_component; |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
127 children = &mut child.children; |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
128 } else { |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
129 return Some(child); |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
130 } |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
131 } |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
132 } |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
133 |
47103
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
134 fn get_or_insert_node<'tree>( |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
135 root: &'tree mut ChildNodes, |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
136 path: &HgPath, |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
137 ) -> &'tree mut Node { |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
138 Self::get_or_insert_node_tracing_ancestors(root, path, |_| {}) |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
139 } |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
140 |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
141 fn get_or_insert_node_tracing_ancestors<'tree>( |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
142 root: &'tree mut ChildNodes, |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
143 path: &HgPath, |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
144 mut each_ancestor: impl FnMut(&mut Node), |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
145 ) -> &'tree mut Node { |
47103
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
146 let mut child_nodes = root; |
47097
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
147 let mut inclusive_ancestor_paths = |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
148 WithBasename::inclusive_ancestors_of(path); |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
149 let mut ancestor_path = inclusive_ancestor_paths |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
150 .next() |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
151 .expect("expected at least one inclusive ancestor"); |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
152 loop { |
47116
04bcba539c96
dirstate-tree: Avoid BTreeMap double-lookup when inserting a dirstate entry
Simon Sapin <simon.sapin@octobus.net>
parents:
47113
diff
changeset
|
153 // TODO: can we avoid allocating an owned key in cases where the |
04bcba539c96
dirstate-tree: Avoid BTreeMap double-lookup when inserting a dirstate entry
Simon Sapin <simon.sapin@octobus.net>
parents:
47113
diff
changeset
|
154 // map already contains that key, without introducing double |
04bcba539c96
dirstate-tree: Avoid BTreeMap double-lookup when inserting a dirstate entry
Simon Sapin <simon.sapin@octobus.net>
parents:
47113
diff
changeset
|
155 // lookup? |
47097
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
156 let child_node = |
47116
04bcba539c96
dirstate-tree: Avoid BTreeMap double-lookup when inserting a dirstate entry
Simon Sapin <simon.sapin@octobus.net>
parents:
47113
diff
changeset
|
157 child_nodes.entry(ancestor_path.to_owned()).or_default(); |
47097
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
158 if let Some(next) = inclusive_ancestor_paths.next() { |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
159 each_ancestor(child_node); |
47097
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
160 ancestor_path = next; |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
161 child_nodes = &mut child_node.children; |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
162 } else { |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
163 return child_node; |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
164 } |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
165 } |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
166 } |
47100
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
167 |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
168 fn add_or_remove_file( |
47103
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
169 &mut self, |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
170 path: &HgPath, |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
171 old_state: EntryState, |
47103
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
172 new_entry: DirstateEntry, |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
173 ) { |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
174 let tracked_count_increment = |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
175 match (old_state.is_tracked(), new_entry.state.is_tracked()) { |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
176 (false, true) => 1, |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
177 (true, false) => -1, |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
178 _ => 0, |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
179 }; |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
180 |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
181 let node = Self::get_or_insert_node_tracing_ancestors( |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
182 &mut self.root, |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
183 path, |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
184 |ancestor| { |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
185 // We can’t use `+= increment` because the counter is unsigned, |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
186 // and we want debug builds to detect accidental underflow |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
187 // through zero |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
188 match tracked_count_increment { |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
189 1 => ancestor.tracked_descendants_count += 1, |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
190 -1 => ancestor.tracked_descendants_count -= 1, |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
191 _ => {} |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
192 } |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
193 }, |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
194 ); |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
195 if node.entry.is_none() { |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
196 self.nodes_with_entry_count += 1 |
47103
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
197 } |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
198 node.entry = Some(new_entry) |
47103
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
199 } |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
200 |
47100
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
201 fn iter_nodes<'a>( |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
202 &'a self, |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
203 ) -> impl Iterator<Item = (&'a WithBasename<HgPathBuf>, &'a Node)> + 'a |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
204 { |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
205 // Depth first tree traversal. |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
206 // |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
207 // If we could afford internal iteration and recursion, |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
208 // this would look like: |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
209 // |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
210 // ``` |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
211 // fn traverse_children( |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
212 // children: &ChildNodes, |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
213 // each: &mut impl FnMut(&Node), |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
214 // ) { |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
215 // for child in children.values() { |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
216 // traverse_children(&child.children, each); |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
217 // each(child); |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
218 // } |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
219 // } |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
220 // ``` |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
221 // |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
222 // However we want an external iterator and therefore can’t use the |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
223 // call stack. Use an explicit stack instead: |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
224 let mut stack = Vec::new(); |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
225 let mut iter = self.root.iter(); |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
226 std::iter::from_fn(move || { |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
227 while let Some((key, child_node)) = iter.next() { |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
228 // Pseudo-recursion |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
229 let new_iter = child_node.children.iter(); |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
230 let old_iter = std::mem::replace(&mut iter, new_iter); |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
231 stack.push((key, child_node, old_iter)); |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
232 } |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
233 // Found the end of a `children.iter()` iterator. |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
234 if let Some((key, child_node, next_iter)) = stack.pop() { |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
235 // "Return" from pseudo-recursion by restoring state from the |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
236 // explicit stack |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
237 iter = next_iter; |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
238 |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
239 Some((key, child_node)) |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
240 } else { |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
241 // Reached the bottom of the stack, we’re done |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
242 None |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
243 } |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
244 }) |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
245 } |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
246 |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
247 /// Mutable iterator for the `(entry, copy source)` of each node. |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
248 /// |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
249 /// It would not be safe to yield mutable references to nodes themeselves |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
250 /// with `-> impl Iterator<Item = &mut Node>` since child nodes are |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
251 /// reachable from their ancestor nodes, potentially creating multiple |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
252 /// `&mut` references to a given node. |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
253 fn iter_node_data_mut<'a>( |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
254 &'a mut self, |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
255 ) -> impl Iterator<Item = NodeDataMut<'a>> + 'a { |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
256 // Explict stack for pseudo-recursion, see `iter_nodes` above. |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
257 let mut stack = Vec::new(); |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
258 let mut iter = self.root.iter_mut(); |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
259 std::iter::from_fn(move || { |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
260 while let Some((key, child_node)) = iter.next() { |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
261 // Pseudo-recursion |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
262 let data = |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
263 (key, &mut child_node.entry, &mut child_node.copy_source); |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
264 let new_iter = child_node.children.iter_mut(); |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
265 let old_iter = std::mem::replace(&mut iter, new_iter); |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
266 stack.push((data, old_iter)); |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
267 } |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
268 // Found the end of a `children.values_mut()` iterator. |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
269 if let Some((data, next_iter)) = stack.pop() { |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
270 // "Return" from pseudo-recursion by restoring state from the |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
271 // explicit stack |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
272 iter = next_iter; |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
273 |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
274 Some(data) |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
275 } else { |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
276 // Reached the bottom of the stack, we’re done |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
277 None |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
278 } |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
279 }) |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
280 } |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
281 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
282 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
283 impl super::dispatch::DirstateMapMethods for DirstateMap { |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
284 fn clear(&mut self) { |
47103
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
285 self.root.clear(); |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
286 self.nodes_with_entry_count = 0; |
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
287 self.nodes_with_copy_source_count = 0; |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
288 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
289 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
290 fn add_file( |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
291 &mut self, |
47107
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
292 filename: &HgPath, |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
293 old_state: EntryState, |
47107
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
294 entry: DirstateEntry, |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
295 ) -> Result<(), DirstateMapError> { |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
296 self.add_or_remove_file(filename, old_state, entry); |
47107
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
297 Ok(()) |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
298 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
299 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
300 fn remove_file( |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
301 &mut self, |
47107
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
302 filename: &HgPath, |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
303 old_state: EntryState, |
47107
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
304 size: i32, |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
305 ) -> Result<(), DirstateMapError> { |
47107
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
306 let entry = DirstateEntry { |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
307 state: EntryState::Removed, |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
308 mode: 0, |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
309 size, |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
310 mtime: 0, |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
311 }; |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
312 self.add_or_remove_file(filename, old_state, entry); |
47107
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
313 Ok(()) |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
314 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
315 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
316 fn drop_file( |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
317 &mut self, |
47107
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
318 filename: &HgPath, |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
319 old_state: EntryState, |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
320 ) -> Result<bool, DirstateMapError> { |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
321 let was_tracked = old_state.is_tracked(); |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
322 if let Some(node) = Self::get_node_mut_tracing_ancestors( |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
323 &mut self.root, |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
324 filename, |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
325 |ancestor| { |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
326 if was_tracked { |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
327 ancestor.tracked_descendants_count -= 1 |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
328 } |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
329 }, |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
330 ) { |
47107
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
331 let had_entry = node.entry.is_some(); |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
332 let had_copy_source = node.copy_source.is_some(); |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
333 |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
334 // TODO: this leaves in the tree a "non-file" node. Should we |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
335 // remove the node instead, together with ancestor nodes for |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
336 // directories that become empty? |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
337 node.entry = None; |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
338 node.copy_source = None; |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
339 |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
340 if had_entry { |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
341 self.nodes_with_entry_count -= 1 |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
342 } |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
343 if had_copy_source { |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
344 self.nodes_with_copy_source_count -= 1 |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
345 } |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
346 Ok(had_entry) |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
347 } else { |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
348 assert!(!was_tracked); |
47107
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
349 Ok(false) |
7dfc598ddcfe
dirstate-tree: Add add_file, remove_file, and drop_file
Simon Sapin <simon.sapin@octobus.net>
parents:
47106
diff
changeset
|
350 } |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
351 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
352 |
47105
ba17a2ee85ac
dirstate-tree: Add clear_ambiguous_times in the new DirstateMap
Simon Sapin <simon.sapin@octobus.net>
parents:
47104
diff
changeset
|
353 fn clear_ambiguous_times(&mut self, filenames: Vec<HgPathBuf>, now: i32) { |
ba17a2ee85ac
dirstate-tree: Add clear_ambiguous_times in the new DirstateMap
Simon Sapin <simon.sapin@octobus.net>
parents:
47104
diff
changeset
|
354 for filename in filenames { |
ba17a2ee85ac
dirstate-tree: Add clear_ambiguous_times in the new DirstateMap
Simon Sapin <simon.sapin@octobus.net>
parents:
47104
diff
changeset
|
355 if let Some(node) = Self::get_node_mut(&mut self.root, &filename) { |
ba17a2ee85ac
dirstate-tree: Add clear_ambiguous_times in the new DirstateMap
Simon Sapin <simon.sapin@octobus.net>
parents:
47104
diff
changeset
|
356 if let Some(entry) = node.entry.as_mut() { |
ba17a2ee85ac
dirstate-tree: Add clear_ambiguous_times in the new DirstateMap
Simon Sapin <simon.sapin@octobus.net>
parents:
47104
diff
changeset
|
357 clear_ambiguous_mtime(entry, now); |
ba17a2ee85ac
dirstate-tree: Add clear_ambiguous_times in the new DirstateMap
Simon Sapin <simon.sapin@octobus.net>
parents:
47104
diff
changeset
|
358 } |
ba17a2ee85ac
dirstate-tree: Add clear_ambiguous_times in the new DirstateMap
Simon Sapin <simon.sapin@octobus.net>
parents:
47104
diff
changeset
|
359 } |
ba17a2ee85ac
dirstate-tree: Add clear_ambiguous_times in the new DirstateMap
Simon Sapin <simon.sapin@octobus.net>
parents:
47104
diff
changeset
|
360 } |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
361 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
362 |
47108
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
363 fn non_normal_entries_contains(&mut self, key: &HgPath) -> bool { |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
364 self.get_node(key) |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
365 .and_then(|node| node.entry.as_ref()) |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
366 .map_or(false, DirstateEntry::is_non_normal) |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
367 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
368 |
47108
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
369 fn non_normal_entries_remove(&mut self, _key: &HgPath) { |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
370 // Do nothing, this `DirstateMap` does not have a separate "non normal |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
371 // entries" set that need to be kept up to date |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
372 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
373 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
374 fn non_normal_or_other_parent_paths( |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
375 &mut self, |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
376 ) -> Box<dyn Iterator<Item = &HgPathBuf> + '_> { |
47108
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
377 Box::new(self.iter_nodes().filter_map(|(path, node)| { |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
378 node.entry |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
379 .as_ref() |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
380 .filter(|entry| { |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
381 entry.is_non_normal() || entry.is_from_other_parent() |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
382 }) |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
383 .map(|_| path.full_path()) |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
384 })) |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
385 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
386 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
387 fn set_non_normal_other_parent_entries(&mut self, _force: bool) { |
47108
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
388 // Do nothing, this `DirstateMap` does not have a separate "non normal |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
389 // entries" and "from other parent" sets that need to be recomputed |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
390 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
391 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
392 fn iter_non_normal_paths( |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
393 &mut self, |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
394 ) -> Box<dyn Iterator<Item = &HgPathBuf> + Send + '_> { |
47108
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
395 self.iter_non_normal_paths_panic() |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
396 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
397 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
398 fn iter_non_normal_paths_panic( |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
399 &self, |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
400 ) -> Box<dyn Iterator<Item = &HgPathBuf> + Send + '_> { |
47108
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
401 Box::new(self.iter_nodes().filter_map(|(path, node)| { |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
402 node.entry |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
403 .as_ref() |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
404 .filter(|entry| entry.is_non_normal()) |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
405 .map(|_| path.full_path()) |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
406 })) |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
407 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
408 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
409 fn iter_other_parent_paths( |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
410 &mut self, |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
411 ) -> Box<dyn Iterator<Item = &HgPathBuf> + Send + '_> { |
47108
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
412 Box::new(self.iter_nodes().filter_map(|(path, node)| { |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
413 node.entry |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
414 .as_ref() |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
415 .filter(|entry| entry.is_from_other_parent()) |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
416 .map(|_| path.full_path()) |
e3cebe96c0fc
dirstate-tree: Add "non normal" and "from other parent" sets
Simon Sapin <simon.sapin@octobus.net>
parents:
47107
diff
changeset
|
417 })) |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
418 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
419 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
420 fn has_tracked_dir( |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
421 &mut self, |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
422 directory: &HgPath, |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
423 ) -> Result<bool, DirstateMapError> { |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
424 if let Some(node) = self.get_node(directory) { |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
425 // A node without a `DirstateEntry` was created to hold child |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
426 // nodes, and is therefore a directory. |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
427 Ok(node.entry.is_none() && node.tracked_descendants_count > 0) |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
428 } else { |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
429 Ok(false) |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
430 } |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
431 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
432 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
433 fn has_dir( |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
434 &mut self, |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
435 directory: &HgPath, |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
436 ) -> Result<bool, DirstateMapError> { |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
437 if let Some(node) = self.get_node(directory) { |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
438 // A node without a `DirstateEntry` was created to hold child |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
439 // nodes, and is therefore a directory. |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
440 Ok(node.entry.is_none()) |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
441 } else { |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
442 Ok(false) |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
443 } |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
444 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
445 |
47118
c92e63762573
dirstate-tree: Add #[timed] attribute to `status` and `DirstateMap::read`
Simon Sapin <simon.sapin@octobus.net>
parents:
47116
diff
changeset
|
446 #[timed] |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
447 fn read<'a>( |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
448 &mut self, |
47097
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
449 file_contents: &'a [u8], |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
450 ) -> Result<Option<&'a DirstateParents>, DirstateError> { |
47097
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
451 if file_contents.is_empty() { |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
452 return Ok(None); |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
453 } |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
454 |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
455 let parents = parse_dirstate_entries( |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
456 file_contents, |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
457 |path, entry, copy_source| { |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
458 let tracked = entry.state.is_tracked(); |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
459 let node = Self::get_or_insert_node_tracing_ancestors( |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
460 &mut self.root, |
47103
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
461 path, |
47120
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
462 |ancestor| { |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
463 if tracked { |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
464 ancestor.tracked_descendants_count += 1 |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
465 } |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
466 }, |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
467 ); |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
468 assert!( |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
469 node.entry.is_none(), |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
470 "duplicate dirstate entry in read" |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
471 ); |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
472 assert!( |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
473 node.copy_source.is_none(), |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
474 "duplicate dirstate entry in read" |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
475 ); |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
476 node.entry = Some(*entry); |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
477 node.copy_source = copy_source.map(HgPath::to_owned); |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
478 self.nodes_with_entry_count += 1; |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
479 if copy_source.is_some() { |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
480 self.nodes_with_copy_source_count += 1 |
7109a38830c9
dirstate-tree: Fold "tracked descendants" counter update in main walk
Simon Sapin <simon.sapin@octobus.net>
parents:
47119
diff
changeset
|
481 } |
47097
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
482 }, |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
483 )?; |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
484 |
e66ea29e2b1a
dirstate-tree: Implement DirstateMap::read
Simon Sapin <simon.sapin@octobus.net>
parents:
47095
diff
changeset
|
485 Ok(Some(parents)) |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
486 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
487 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
488 fn pack( |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
489 &mut self, |
47102
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
490 parents: DirstateParents, |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
491 now: Timestamp, |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
492 ) -> Result<Vec<u8>, DirstateError> { |
47102
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
493 // Optizimation (to be measured?): pre-compute size to avoid `Vec` |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
494 // reallocations |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
495 let mut size = parents.as_bytes().len(); |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
496 for (path, node) in self.iter_nodes() { |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
497 if node.entry.is_some() { |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
498 size += packed_entry_size( |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
499 path.full_path(), |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
500 node.copy_source.as_ref(), |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
501 ) |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
502 } |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
503 } |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
504 |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
505 let mut packed = Vec::with_capacity(size); |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
506 packed.extend(parents.as_bytes()); |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
507 |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
508 let now: i32 = now.0.try_into().expect("time overflow"); |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
509 for (path, opt_entry, copy_source) in self.iter_node_data_mut() { |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
510 if let Some(entry) = opt_entry { |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
511 clear_ambiguous_mtime(entry, now); |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
512 pack_entry( |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
513 path.full_path(), |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
514 entry, |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
515 copy_source.as_ref(), |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
516 &mut packed, |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
517 ); |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
518 } |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
519 } |
d6c94ca40863
dirstate-tree: Serialize to disk
Simon Sapin <simon.sapin@octobus.net>
parents:
47101
diff
changeset
|
520 Ok(packed) |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
521 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
522 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
523 fn set_all_dirs(&mut self) -> Result<(), DirstateMapError> { |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
524 // Do nothing, this `DirstateMap` does not a separate `all_dirs` that |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
525 // needs to be recomputed |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
526 Ok(()) |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
527 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
528 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
529 fn set_dirs(&mut self) -> Result<(), DirstateMapError> { |
47106
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
530 // Do nothing, this `DirstateMap` does not a separate `dirs` that needs |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
531 // to be recomputed |
52906934b775
dirstate-tree: Add has_dir and has_tracked_dir
Simon Sapin <simon.sapin@octobus.net>
parents:
47105
diff
changeset
|
532 Ok(()) |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
533 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
534 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
535 fn status<'a>( |
47112
d5956136d19d
dirstate-tree: Give to `status()` mutable access to the `DirstateMap`
Simon Sapin <simon.sapin@octobus.net>
parents:
47110
diff
changeset
|
536 &'a mut self, |
d5956136d19d
dirstate-tree: Give to `status()` mutable access to the `DirstateMap`
Simon Sapin <simon.sapin@octobus.net>
parents:
47110
diff
changeset
|
537 matcher: &'a (dyn Matcher + Sync), |
d5956136d19d
dirstate-tree: Give to `status()` mutable access to the `DirstateMap`
Simon Sapin <simon.sapin@octobus.net>
parents:
47110
diff
changeset
|
538 root_dir: PathBuf, |
d5956136d19d
dirstate-tree: Give to `status()` mutable access to the `DirstateMap`
Simon Sapin <simon.sapin@octobus.net>
parents:
47110
diff
changeset
|
539 ignore_files: Vec<PathBuf>, |
d5956136d19d
dirstate-tree: Give to `status()` mutable access to the `DirstateMap`
Simon Sapin <simon.sapin@octobus.net>
parents:
47110
diff
changeset
|
540 options: StatusOptions, |
47110
9c6b458a08e1
rust: Move "lookup" a.k.a. "unsure" paths into `DirstateStatus` struct
Simon Sapin <simon.sapin@octobus.net>
parents:
47109
diff
changeset
|
541 ) -> Result<(DirstateStatus<'a>, Vec<PatternFileWarning>), StatusError> |
9c6b458a08e1
rust: Move "lookup" a.k.a. "unsure" paths into `DirstateStatus` struct
Simon Sapin <simon.sapin@octobus.net>
parents:
47109
diff
changeset
|
542 { |
47112
d5956136d19d
dirstate-tree: Give to `status()` mutable access to the `DirstateMap`
Simon Sapin <simon.sapin@octobus.net>
parents:
47110
diff
changeset
|
543 super::status::status(self, matcher, root_dir, ignore_files, options) |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
544 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
545 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
546 fn copy_map_len(&self) -> usize { |
47103
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
547 self.nodes_with_copy_source_count |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
548 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
549 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
550 fn copy_map_iter(&self) -> CopyMapIter<'_> { |
47100
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
551 Box::new(self.iter_nodes().filter_map(|(path, node)| { |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
552 node.copy_source |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
553 .as_ref() |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
554 .map(|copy_source| (path.full_path(), copy_source)) |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
555 })) |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
556 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
557 |
47099
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
558 fn copy_map_contains_key(&self, key: &HgPath) -> bool { |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
559 if let Some(node) = self.get_node(key) { |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
560 node.copy_source.is_some() |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
561 } else { |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
562 false |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
563 } |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
564 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
565 |
47099
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
566 fn copy_map_get(&self, key: &HgPath) -> Option<&HgPathBuf> { |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
567 self.get_node(key)?.copy_source.as_ref() |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
568 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
569 |
47104
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
570 fn copy_map_remove(&mut self, key: &HgPath) -> Option<HgPathBuf> { |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
571 let count = &mut self.nodes_with_copy_source_count; |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
572 Self::get_node_mut(&mut self.root, key).and_then(|node| { |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
573 if node.copy_source.is_some() { |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
574 *count -= 1 |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
575 } |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
576 node.copy_source.take() |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
577 }) |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
578 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
579 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
580 fn copy_map_insert( |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
581 &mut self, |
47104
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
582 key: HgPathBuf, |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
583 value: HgPathBuf, |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
584 ) -> Option<HgPathBuf> { |
47104
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
585 let node = Self::get_or_insert_node(&mut self.root, &key); |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
586 if node.copy_source.is_none() { |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
587 self.nodes_with_copy_source_count += 1 |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
588 } |
fdf6cfa0e254
dirstate-tree: Add copy_map_insert and copy_map_remove
Simon Sapin <simon.sapin@octobus.net>
parents:
47103
diff
changeset
|
589 node.copy_source.replace(value) |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
590 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
591 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
592 fn len(&self) -> usize { |
47103
214ae40e136b
dirstate-tree: Maintain a counter of DirstateEntry’s and copy sources
Simon Sapin <simon.sapin@octobus.net>
parents:
47102
diff
changeset
|
593 self.nodes_with_entry_count |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
594 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
595 |
47099
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
596 fn contains_key(&self, key: &HgPath) -> bool { |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
597 self.get(key).is_some() |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
598 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
599 |
47099
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
600 fn get(&self, key: &HgPath) -> Option<&DirstateEntry> { |
3da19db33cbc
dirstate-tree: Add map `get` and `contains_key` methods
Simon Sapin <simon.sapin@octobus.net>
parents:
47098
diff
changeset
|
601 self.get_node(key)?.entry.as_ref() |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
602 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
603 |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
604 fn iter(&self) -> StateMapIter<'_> { |
47100
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
605 Box::new(self.iter_nodes().filter_map(|(path, node)| { |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
606 node.entry.as_ref().map(|entry| (path.full_path(), entry)) |
caa3031c9ed5
dirstate-tree: Add tree traversal/iteration
Simon Sapin <simon.sapin@octobus.net>
parents:
47099
diff
changeset
|
607 })) |
47095
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
608 } |
473abf4728bf
dirstate-tree: Empty shell for a second Rust DirstateMap implementation
Simon Sapin <simon.sapin@octobus.net>
parents:
diff
changeset
|
609 } |