Show More
@@ -1,448 +1,495 b'' | |||
|
1 | 1 | use bytes_cast::BytesCast; |
|
2 | 2 | use std::path::PathBuf; |
|
3 | 3 | use std::{collections::BTreeMap, convert::TryInto}; |
|
4 | 4 | |
|
5 | 5 | use super::path_with_basename::WithBasename; |
|
6 | 6 | use crate::dirstate::parsers::clear_ambiguous_mtime; |
|
7 | 7 | use crate::dirstate::parsers::pack_entry; |
|
8 | 8 | use crate::dirstate::parsers::packed_entry_size; |
|
9 | 9 | use crate::dirstate::parsers::parse_dirstate_entries; |
|
10 | 10 | use crate::dirstate::parsers::parse_dirstate_parents; |
|
11 | 11 | use crate::dirstate::parsers::Timestamp; |
|
12 | 12 | use crate::matchers::Matcher; |
|
13 | 13 | use crate::revlog::node::NULL_NODE; |
|
14 | 14 | use crate::utils::hg_path::{HgPath, HgPathBuf}; |
|
15 | 15 | use crate::CopyMapIter; |
|
16 | 16 | use crate::DirstateEntry; |
|
17 | 17 | use crate::DirstateError; |
|
18 | 18 | use crate::DirstateMapError; |
|
19 | 19 | use crate::DirstateParents; |
|
20 | 20 | use crate::DirstateStatus; |
|
21 | 21 | use crate::EntryState; |
|
22 | 22 | use crate::FastHashMap; |
|
23 | 23 | use crate::HgPathCow; |
|
24 | 24 | use crate::PatternFileWarning; |
|
25 | 25 | use crate::StateMapIter; |
|
26 | 26 | use crate::StatusError; |
|
27 | 27 | use crate::StatusOptions; |
|
28 | 28 | |
|
29 | 29 | pub struct DirstateMap { |
|
30 | 30 | parents: Option<DirstateParents>, |
|
31 | 31 | dirty_parents: bool, |
|
32 | 32 | root: ChildNodes, |
|
33 | ||
|
34 | /// Number of nodes anywhere in the tree that have `.entry.is_some()`. | |
|
35 | nodes_with_entry_count: usize, | |
|
36 | ||
|
37 | /// Number of nodes anywhere in the tree that have | |
|
38 | /// `.copy_source.is_some()`. | |
|
39 | nodes_with_copy_source_count: usize, | |
|
33 | 40 | } |
|
34 | 41 | |
|
35 | 42 | /// Using a plain `HgPathBuf` of the full path from the repository root as a |
|
36 | 43 | /// map key would also work: all paths in a given map have the same parent |
|
37 | 44 | /// path, so comparing full paths gives the same result as comparing base |
|
38 | 45 | /// names. However `BTreeMap` would waste time always re-comparing the same |
|
39 | 46 | /// string prefix. |
|
40 | 47 | type ChildNodes = BTreeMap<WithBasename<HgPathBuf>, Node>; |
|
41 | 48 | |
|
42 | 49 | #[derive(Default)] |
|
43 | 50 | struct Node { |
|
44 | 51 | entry: Option<DirstateEntry>, |
|
45 | 52 | copy_source: Option<HgPathBuf>, |
|
46 | 53 | children: ChildNodes, |
|
47 | 54 | } |
|
48 | 55 | |
|
49 | 56 | /// `(full_path, entry, copy_source)` |
|
50 | 57 | type NodeDataMut<'a> = ( |
|
51 | 58 | &'a WithBasename<HgPathBuf>, |
|
52 | 59 | &'a mut Option<DirstateEntry>, |
|
53 | 60 | &'a mut Option<HgPathBuf>, |
|
54 | 61 | ); |
|
55 | 62 | |
|
56 | 63 | impl DirstateMap { |
|
57 | 64 | pub fn new() -> Self { |
|
58 | 65 | Self { |
|
59 | 66 | parents: None, |
|
60 | 67 | dirty_parents: false, |
|
61 | 68 | root: ChildNodes::new(), |
|
69 | nodes_with_entry_count: 0, | |
|
70 | nodes_with_copy_source_count: 0, | |
|
62 | 71 | } |
|
63 | 72 | } |
|
64 | 73 | |
|
65 | 74 | fn get_node(&self, path: &HgPath) -> Option<&Node> { |
|
66 | 75 | let mut children = &self.root; |
|
67 | 76 | let mut components = path.components(); |
|
68 | 77 | let mut component = |
|
69 | 78 | components.next().expect("expected at least one components"); |
|
70 | 79 | loop { |
|
71 | 80 | let child = children.get(component)?; |
|
72 | 81 | if let Some(next_component) = components.next() { |
|
73 | 82 | component = next_component; |
|
74 | 83 | children = &child.children; |
|
75 | 84 | } else { |
|
76 | 85 | return Some(child); |
|
77 | 86 | } |
|
78 | 87 | } |
|
79 | 88 | } |
|
80 | 89 | |
|
81 | fn get_or_insert_node(&mut self, path: &HgPath) -> &mut Node { | |
|
82 | let mut child_nodes = &mut self.root; | |
|
90 | /// This takes `root` instead of `&mut self` so that callers can mutate | |
|
91 | /// other fields while the returned borrow is still valid | |
|
92 | fn get_or_insert_node<'tree>( | |
|
93 | root: &'tree mut ChildNodes, | |
|
94 | path: &HgPath, | |
|
95 | ) -> &'tree mut Node { | |
|
96 | let mut child_nodes = root; | |
|
83 | 97 | let mut inclusive_ancestor_paths = |
|
84 | 98 | WithBasename::inclusive_ancestors_of(path); |
|
85 | 99 | let mut ancestor_path = inclusive_ancestor_paths |
|
86 | 100 | .next() |
|
87 | 101 | .expect("expected at least one inclusive ancestor"); |
|
88 | 102 | loop { |
|
89 | 103 | // TODO: can we avoid double lookup in all cases without allocating |
|
90 | 104 | // an owned key in cases where the map already contains that key? |
|
91 | 105 | let child_node = |
|
92 | 106 | if child_nodes.contains_key(ancestor_path.base_name()) { |
|
93 | 107 | child_nodes.get_mut(ancestor_path.base_name()).unwrap() |
|
94 | 108 | } else { |
|
95 | 109 | // This is always a vacant entry, using `.entry()` lets us |
|
96 | 110 | // return a `&mut Node` of the newly-inserted node without |
|
97 | 111 | // yet another lookup. `BTreeMap::insert` doesn’t do this. |
|
98 | 112 | child_nodes.entry(ancestor_path.to_owned()).or_default() |
|
99 | 113 | }; |
|
100 | 114 | if let Some(next) = inclusive_ancestor_paths.next() { |
|
101 | 115 | ancestor_path = next; |
|
102 | 116 | child_nodes = &mut child_node.children; |
|
103 | 117 | } else { |
|
104 | 118 | return child_node; |
|
105 | 119 | } |
|
106 | 120 | } |
|
107 | 121 | } |
|
108 | 122 | |
|
123 | /// The meaning of `new_copy_source` is: | |
|
124 | /// | |
|
125 | /// * `Some(Some(x))`: set `Node::copy_source` to `Some(x)` | |
|
126 | /// * `Some(None)`: set `Node::copy_source` to `None` | |
|
127 | /// * `None`: leave `Node::copy_source` unchanged | |
|
128 | fn add_file_node( | |
|
129 | &mut self, | |
|
130 | path: &HgPath, | |
|
131 | new_entry: DirstateEntry, | |
|
132 | new_copy_source: Option<Option<HgPathBuf>>, | |
|
133 | ) { | |
|
134 | let node = Self::get_or_insert_node(&mut self.root, path); | |
|
135 | if node.entry.is_none() { | |
|
136 | self.nodes_with_entry_count += 1 | |
|
137 | } | |
|
138 | if let Some(source) = &new_copy_source { | |
|
139 | if node.copy_source.is_none() && source.is_some() { | |
|
140 | self.nodes_with_copy_source_count += 1 | |
|
141 | } | |
|
142 | if node.copy_source.is_some() && source.is_none() { | |
|
143 | self.nodes_with_copy_source_count -= 1 | |
|
144 | } | |
|
145 | } | |
|
146 | node.entry = Some(new_entry); | |
|
147 | if let Some(source) = new_copy_source { | |
|
148 | node.copy_source = source | |
|
149 | } | |
|
150 | } | |
|
151 | ||
|
109 | 152 | fn iter_nodes<'a>( |
|
110 | 153 | &'a self, |
|
111 | 154 | ) -> impl Iterator<Item = (&'a WithBasename<HgPathBuf>, &'a Node)> + 'a |
|
112 | 155 | { |
|
113 | 156 | // Depth first tree traversal. |
|
114 | 157 | // |
|
115 | 158 | // If we could afford internal iteration and recursion, |
|
116 | 159 | // this would look like: |
|
117 | 160 | // |
|
118 | 161 | // ``` |
|
119 | 162 | // fn traverse_children( |
|
120 | 163 | // children: &ChildNodes, |
|
121 | 164 | // each: &mut impl FnMut(&Node), |
|
122 | 165 | // ) { |
|
123 | 166 | // for child in children.values() { |
|
124 | 167 | // traverse_children(&child.children, each); |
|
125 | 168 | // each(child); |
|
126 | 169 | // } |
|
127 | 170 | // } |
|
128 | 171 | // ``` |
|
129 | 172 | // |
|
130 | 173 | // However we want an external iterator and therefore can’t use the |
|
131 | 174 | // call stack. Use an explicit stack instead: |
|
132 | 175 | let mut stack = Vec::new(); |
|
133 | 176 | let mut iter = self.root.iter(); |
|
134 | 177 | std::iter::from_fn(move || { |
|
135 | 178 | while let Some((key, child_node)) = iter.next() { |
|
136 | 179 | // Pseudo-recursion |
|
137 | 180 | let new_iter = child_node.children.iter(); |
|
138 | 181 | let old_iter = std::mem::replace(&mut iter, new_iter); |
|
139 | 182 | stack.push((key, child_node, old_iter)); |
|
140 | 183 | } |
|
141 | 184 | // Found the end of a `children.iter()` iterator. |
|
142 | 185 | if let Some((key, child_node, next_iter)) = stack.pop() { |
|
143 | 186 | // "Return" from pseudo-recursion by restoring state from the |
|
144 | 187 | // explicit stack |
|
145 | 188 | iter = next_iter; |
|
146 | 189 | |
|
147 | 190 | Some((key, child_node)) |
|
148 | 191 | } else { |
|
149 | 192 | // Reached the bottom of the stack, we’re done |
|
150 | 193 | None |
|
151 | 194 | } |
|
152 | 195 | }) |
|
153 | 196 | } |
|
154 | 197 | |
|
155 | 198 | /// Mutable iterator for the `(entry, copy source)` of each node. |
|
156 | 199 | /// |
|
157 | 200 | /// It would not be safe to yield mutable references to nodes themeselves |
|
158 | 201 | /// with `-> impl Iterator<Item = &mut Node>` since child nodes are |
|
159 | 202 | /// reachable from their ancestor nodes, potentially creating multiple |
|
160 | 203 | /// `&mut` references to a given node. |
|
161 | 204 | fn iter_node_data_mut<'a>( |
|
162 | 205 | &'a mut self, |
|
163 | 206 | ) -> impl Iterator<Item = NodeDataMut<'a>> + 'a { |
|
164 | 207 | // Explict stack for pseudo-recursion, see `iter_nodes` above. |
|
165 | 208 | let mut stack = Vec::new(); |
|
166 | 209 | let mut iter = self.root.iter_mut(); |
|
167 | 210 | std::iter::from_fn(move || { |
|
168 | 211 | while let Some((key, child_node)) = iter.next() { |
|
169 | 212 | // Pseudo-recursion |
|
170 | 213 | let data = |
|
171 | 214 | (key, &mut child_node.entry, &mut child_node.copy_source); |
|
172 | 215 | let new_iter = child_node.children.iter_mut(); |
|
173 | 216 | let old_iter = std::mem::replace(&mut iter, new_iter); |
|
174 | 217 | stack.push((data, old_iter)); |
|
175 | 218 | } |
|
176 | 219 | // Found the end of a `children.values_mut()` iterator. |
|
177 | 220 | if let Some((data, next_iter)) = stack.pop() { |
|
178 | 221 | // "Return" from pseudo-recursion by restoring state from the |
|
179 | 222 | // explicit stack |
|
180 | 223 | iter = next_iter; |
|
181 | 224 | |
|
182 | 225 | Some(data) |
|
183 | 226 | } else { |
|
184 | 227 | // Reached the bottom of the stack, we’re done |
|
185 | 228 | None |
|
186 | 229 | } |
|
187 | 230 | }) |
|
188 | 231 | } |
|
189 | 232 | } |
|
190 | 233 | |
|
191 | 234 | impl super::dispatch::DirstateMapMethods for DirstateMap { |
|
192 | 235 | fn clear(&mut self) { |
|
193 | 236 | self.set_parents(&DirstateParents { |
|
194 | 237 | p1: NULL_NODE, |
|
195 | 238 | p2: NULL_NODE, |
|
196 | 239 | }); |
|
197 | self.root.clear() | |
|
240 | self.root.clear(); | |
|
241 | self.nodes_with_entry_count = 0; | |
|
242 | self.nodes_with_copy_source_count = 0; | |
|
198 | 243 | } |
|
199 | 244 | |
|
200 | 245 | fn add_file( |
|
201 | 246 | &mut self, |
|
202 | 247 | _filename: &HgPath, |
|
203 | 248 | _old_state: EntryState, |
|
204 | 249 | _entry: DirstateEntry, |
|
205 | 250 | ) -> Result<(), DirstateMapError> { |
|
206 | 251 | todo!() |
|
207 | 252 | } |
|
208 | 253 | |
|
209 | 254 | fn remove_file( |
|
210 | 255 | &mut self, |
|
211 | 256 | _filename: &HgPath, |
|
212 | 257 | _old_state: EntryState, |
|
213 | 258 | _size: i32, |
|
214 | 259 | ) -> Result<(), DirstateMapError> { |
|
215 | 260 | todo!() |
|
216 | 261 | } |
|
217 | 262 | |
|
218 | 263 | fn drop_file( |
|
219 | 264 | &mut self, |
|
220 | 265 | _filename: &HgPath, |
|
221 | 266 | _old_state: EntryState, |
|
222 | 267 | ) -> Result<bool, DirstateMapError> { |
|
223 | 268 | todo!() |
|
224 | 269 | } |
|
225 | 270 | |
|
226 | 271 | fn clear_ambiguous_times( |
|
227 | 272 | &mut self, |
|
228 | 273 | _filenames: Vec<HgPathBuf>, |
|
229 | 274 | _now: i32, |
|
230 | 275 | ) { |
|
231 | 276 | todo!() |
|
232 | 277 | } |
|
233 | 278 | |
|
234 | 279 | fn non_normal_entries_contains(&mut self, _key: &HgPath) -> bool { |
|
235 | 280 | todo!() |
|
236 | 281 | } |
|
237 | 282 | |
|
238 | 283 | fn non_normal_entries_remove(&mut self, _key: &HgPath) -> bool { |
|
239 | 284 | todo!() |
|
240 | 285 | } |
|
241 | 286 | |
|
242 | 287 | fn non_normal_or_other_parent_paths( |
|
243 | 288 | &mut self, |
|
244 | 289 | ) -> Box<dyn Iterator<Item = &HgPathBuf> + '_> { |
|
245 | 290 | todo!() |
|
246 | 291 | } |
|
247 | 292 | |
|
248 | 293 | fn set_non_normal_other_parent_entries(&mut self, _force: bool) { |
|
249 | 294 | todo!() |
|
250 | 295 | } |
|
251 | 296 | |
|
252 | 297 | fn iter_non_normal_paths( |
|
253 | 298 | &mut self, |
|
254 | 299 | ) -> Box<dyn Iterator<Item = &HgPathBuf> + Send + '_> { |
|
255 | 300 | todo!() |
|
256 | 301 | } |
|
257 | 302 | |
|
258 | 303 | fn iter_non_normal_paths_panic( |
|
259 | 304 | &self, |
|
260 | 305 | ) -> Box<dyn Iterator<Item = &HgPathBuf> + Send + '_> { |
|
261 | 306 | todo!() |
|
262 | 307 | } |
|
263 | 308 | |
|
264 | 309 | fn iter_other_parent_paths( |
|
265 | 310 | &mut self, |
|
266 | 311 | ) -> Box<dyn Iterator<Item = &HgPathBuf> + Send + '_> { |
|
267 | 312 | todo!() |
|
268 | 313 | } |
|
269 | 314 | |
|
270 | 315 | fn has_tracked_dir( |
|
271 | 316 | &mut self, |
|
272 | 317 | _directory: &HgPath, |
|
273 | 318 | ) -> Result<bool, DirstateMapError> { |
|
274 | 319 | todo!() |
|
275 | 320 | } |
|
276 | 321 | |
|
277 | 322 | fn has_dir( |
|
278 | 323 | &mut self, |
|
279 | 324 | _directory: &HgPath, |
|
280 | 325 | ) -> Result<bool, DirstateMapError> { |
|
281 | 326 | todo!() |
|
282 | 327 | } |
|
283 | 328 | |
|
284 | 329 | fn parents( |
|
285 | 330 | &mut self, |
|
286 | 331 | file_contents: &[u8], |
|
287 | 332 | ) -> Result<&DirstateParents, DirstateError> { |
|
288 | 333 | if self.parents.is_none() { |
|
289 | 334 | let parents = if !file_contents.is_empty() { |
|
290 | 335 | parse_dirstate_parents(file_contents)?.clone() |
|
291 | 336 | } else { |
|
292 | 337 | DirstateParents { |
|
293 | 338 | p1: NULL_NODE, |
|
294 | 339 | p2: NULL_NODE, |
|
295 | 340 | } |
|
296 | 341 | }; |
|
297 | 342 | self.parents = Some(parents); |
|
298 | 343 | } |
|
299 | 344 | Ok(self.parents.as_ref().unwrap()) |
|
300 | 345 | } |
|
301 | 346 | |
|
302 | 347 | fn set_parents(&mut self, parents: &DirstateParents) { |
|
303 | 348 | self.parents = Some(parents.clone()); |
|
304 | 349 | self.dirty_parents = true; |
|
305 | 350 | } |
|
306 | 351 | |
|
307 | 352 | fn read<'a>( |
|
308 | 353 | &mut self, |
|
309 | 354 | file_contents: &'a [u8], |
|
310 | 355 | ) -> Result<Option<&'a DirstateParents>, DirstateError> { |
|
311 | 356 | if file_contents.is_empty() { |
|
312 | 357 | return Ok(None); |
|
313 | 358 | } |
|
314 | 359 | |
|
315 | 360 | let parents = parse_dirstate_entries( |
|
316 | 361 | file_contents, |
|
317 | 362 | |path, entry, copy_source| { |
|
318 |
|
|
|
319 | node.entry = Some(*entry); | |
|
320 | node.copy_source = copy_source.map(HgPath::to_owned); | |
|
363 | self.add_file_node( | |
|
364 | path, | |
|
365 | *entry, | |
|
366 | Some(copy_source.map(HgPath::to_owned)), | |
|
367 | ) | |
|
321 | 368 | }, |
|
322 | 369 | )?; |
|
323 | 370 | |
|
324 | 371 | if !self.dirty_parents { |
|
325 | 372 | self.set_parents(parents); |
|
326 | 373 | } |
|
327 | 374 | |
|
328 | 375 | Ok(Some(parents)) |
|
329 | 376 | } |
|
330 | 377 | |
|
331 | 378 | fn pack( |
|
332 | 379 | &mut self, |
|
333 | 380 | parents: DirstateParents, |
|
334 | 381 | now: Timestamp, |
|
335 | 382 | ) -> Result<Vec<u8>, DirstateError> { |
|
336 | 383 | // Optizimation (to be measured?): pre-compute size to avoid `Vec` |
|
337 | 384 | // reallocations |
|
338 | 385 | let mut size = parents.as_bytes().len(); |
|
339 | 386 | for (path, node) in self.iter_nodes() { |
|
340 | 387 | if node.entry.is_some() { |
|
341 | 388 | size += packed_entry_size( |
|
342 | 389 | path.full_path(), |
|
343 | 390 | node.copy_source.as_ref(), |
|
344 | 391 | ) |
|
345 | 392 | } |
|
346 | 393 | } |
|
347 | 394 | |
|
348 | 395 | let mut packed = Vec::with_capacity(size); |
|
349 | 396 | packed.extend(parents.as_bytes()); |
|
350 | 397 | |
|
351 | 398 | let now: i32 = now.0.try_into().expect("time overflow"); |
|
352 | 399 | for (path, opt_entry, copy_source) in self.iter_node_data_mut() { |
|
353 | 400 | if let Some(entry) = opt_entry { |
|
354 | 401 | clear_ambiguous_mtime(entry, now); |
|
355 | 402 | pack_entry( |
|
356 | 403 | path.full_path(), |
|
357 | 404 | entry, |
|
358 | 405 | copy_source.as_ref(), |
|
359 | 406 | &mut packed, |
|
360 | 407 | ); |
|
361 | 408 | } |
|
362 | 409 | } |
|
363 | 410 | self.dirty_parents = false; |
|
364 | 411 | Ok(packed) |
|
365 | 412 | } |
|
366 | 413 | |
|
367 | 414 | fn build_file_fold_map(&mut self) -> &FastHashMap<HgPathBuf, HgPathBuf> { |
|
368 | 415 | todo!() |
|
369 | 416 | } |
|
370 | 417 | |
|
371 | 418 | fn set_all_dirs(&mut self) -> Result<(), DirstateMapError> { |
|
372 | 419 | todo!() |
|
373 | 420 | } |
|
374 | 421 | |
|
375 | 422 | fn set_dirs(&mut self) -> Result<(), DirstateMapError> { |
|
376 | 423 | todo!() |
|
377 | 424 | } |
|
378 | 425 | |
|
379 | 426 | fn status<'a>( |
|
380 | 427 | &'a self, |
|
381 | 428 | _matcher: &'a (dyn Matcher + Sync), |
|
382 | 429 | _root_dir: PathBuf, |
|
383 | 430 | _ignore_files: Vec<PathBuf>, |
|
384 | 431 | _options: StatusOptions, |
|
385 | 432 | ) -> Result< |
|
386 | 433 | ( |
|
387 | 434 | (Vec<HgPathCow<'a>>, DirstateStatus<'a>), |
|
388 | 435 | Vec<PatternFileWarning>, |
|
389 | 436 | ), |
|
390 | 437 | StatusError, |
|
391 | 438 | > { |
|
392 | 439 | todo!() |
|
393 | 440 | } |
|
394 | 441 | |
|
395 | 442 | fn copy_map_len(&self) -> usize { |
|
396 | todo!() | |
|
443 | self.nodes_with_copy_source_count | |
|
397 | 444 | } |
|
398 | 445 | |
|
399 | 446 | fn copy_map_iter(&self) -> CopyMapIter<'_> { |
|
400 | 447 | Box::new(self.iter_nodes().filter_map(|(path, node)| { |
|
401 | 448 | node.copy_source |
|
402 | 449 | .as_ref() |
|
403 | 450 | .map(|copy_source| (path.full_path(), copy_source)) |
|
404 | 451 | })) |
|
405 | 452 | } |
|
406 | 453 | |
|
407 | 454 | fn copy_map_contains_key(&self, key: &HgPath) -> bool { |
|
408 | 455 | if let Some(node) = self.get_node(key) { |
|
409 | 456 | node.copy_source.is_some() |
|
410 | 457 | } else { |
|
411 | 458 | false |
|
412 | 459 | } |
|
413 | 460 | } |
|
414 | 461 | |
|
415 | 462 | fn copy_map_get(&self, key: &HgPath) -> Option<&HgPathBuf> { |
|
416 | 463 | self.get_node(key)?.copy_source.as_ref() |
|
417 | 464 | } |
|
418 | 465 | |
|
419 | 466 | fn copy_map_remove(&mut self, _key: &HgPath) -> Option<HgPathBuf> { |
|
420 | 467 | todo!() |
|
421 | 468 | } |
|
422 | 469 | |
|
423 | 470 | fn copy_map_insert( |
|
424 | 471 | &mut self, |
|
425 | 472 | _key: HgPathBuf, |
|
426 | 473 | _value: HgPathBuf, |
|
427 | 474 | ) -> Option<HgPathBuf> { |
|
428 | 475 | todo!() |
|
429 | 476 | } |
|
430 | 477 | |
|
431 | 478 | fn len(&self) -> usize { |
|
432 | todo!() | |
|
479 | self.nodes_with_entry_count | |
|
433 | 480 | } |
|
434 | 481 | |
|
435 | 482 | fn contains_key(&self, key: &HgPath) -> bool { |
|
436 | 483 | self.get(key).is_some() |
|
437 | 484 | } |
|
438 | 485 | |
|
439 | 486 | fn get(&self, key: &HgPath) -> Option<&DirstateEntry> { |
|
440 | 487 | self.get_node(key)?.entry.as_ref() |
|
441 | 488 | } |
|
442 | 489 | |
|
443 | 490 | fn iter(&self) -> StateMapIter<'_> { |
|
444 | 491 | Box::new(self.iter_nodes().filter_map(|(path, node)| { |
|
445 | 492 | node.entry.as_ref().map(|entry| (path.full_path(), entry)) |
|
446 | 493 | })) |
|
447 | 494 | } |
|
448 | 495 | } |
General Comments 0
You need to be logged in to leave comments.
Login now