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77 commits

Author SHA1 Message Date
Keith Simmons
04fc1d5982 Building, but failing test WIP 2022-04-27 17:25:38 -07:00
Antonio Scandurra
f9e0899e58 Fix divergence bug when peer reconnects reusing a prior replica id 
We forgot to observe the footprint of the reconnecting replica's prior
undos into the local clock. This could cause the replica to generate
edits with a version strictly smaller than what other peers may have
observed. As such, those peers would think they had already seen those
edits and skip them.
 2022-04-11 13:17:47 +02:00
Max Brunsfeld
5090e6f146 Fix common_prefix_at panic when needle contains multibyte chars 
Also, make the prefix matching case-insensitive, since this is the
typical behavior with autocomplete.
 2022-04-01 14:52:38 -07:00
Keith Simmons
9385690b98 Add test for common_prefix_at and rewrite it to be more readable and 
pass the new test cases
 2022-03-31 01:09:58 -07:00
Max Brunsfeld
263e3d8176 Start work on interpreting 'label/insertText' completions 
These completions don't supply a range that should be overwritten, so
the client needs to infer it via substring matching.

Co-authored-by: Keith Simmons <keith@zed.dev>
 2022-03-30 17:47:25 -07:00
Keith Simmons
ab631cf6c3 Change language:⚓:min() to a constant 
Co-authored-by: Antonio Scandurra <me@as-cii.com>
Co-authored-by: Nathan Sobo <nathan@zed.dev>
 2022-03-24 10:41:33 -07:00
Keith Simmons
f6805eb802 Make rename highlights work across multibuffer excerpts 
Co-authored-by: Antonio Scandurra <me@as-cii.com>
Co-authored-by: Nathan Sobo <nathan@zed.dev>
 2022-03-24 10:22:47 -07:00
Antonio Scandurra
a6d0caf557 Don't seek FilterCursor upon creation 
This lets us use `next` or `prev` to decide whether to park the cursor
at the first or last filtered item.

Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2022-03-15 15:13:23 +01:00
Max Brunsfeld
28bacabc4e Move Network test helper from util crate into text crate 
This way, `util` does not depend on `clock`.

Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2022-03-04 13:54:07 -08:00
Antonio Scandurra
46da80d726 Use LSP range formatting when document formatting is not available 2022-03-04 10:13:17 +01:00
Antonio Scandurra
556d9cc53f Correctly defer undo operations when messages arrive out of order 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
Co-Authored-By: Max Brunsfeld <max@zed.dev>
 2022-03-03 18:07:59 +01:00
Antonio Scandurra
14d26eeedc Move several buffer-related messages to the background 2022-03-03 12:18:19 +01:00
Antonio Scandurra
cf7cc83f85 Simplify undo_to_transaction and redo_to_transaction 
We don't need to mutate the history anymore now that we render pending renames
with a block decoration.
 2022-02-19 10:52:21 +01:00
Antonio Scandurra
f9723ae16b Undo temporary edits before performing rename or canceling it 
Also, wire up remote renames.
 2022-02-18 11:41:47 +01:00
Antonio Scandurra
50a31721eb Wait for version before returning completions 2022-02-17 11:41:19 +01:00
Max Brunsfeld
e3c4ce208a Remove unnecessary waiting when handling save RPC requests 
Add saving to the randomized integration test

Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2022-02-16 17:47:21 -08:00
Max Brunsfeld
d358072c74 Include the desired version in a SaveBuffer RPC request 
When handling this messages on the host, wait until the desired
version has been observed before performing the save.

Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2022-02-14 17:51:26 -08:00
Nathan Sobo
93eb005f74 Correctly redo all undone edits after undoing in multi-buffer 
When undoing edits performed in the multi-buffer, we also undo subsequent edits that may have occurred outside of the multi-buffer. This commit makes us redo those edits as well.

Co-Authored-By: Antonio Scandurra <me@as-cii.com>
 2022-02-10 09:26:20 -07:00
Nathan Sobo
9936bb2efa Undo subsequent edits when undoing in multi-buffer 
When undoing in the multi-buffer, don't preserve edits that occurred outside the multi-buffer after the edit being undone.

Co-Authored-By: Antonio Scandurra <me@as-cii.com>
 2022-02-10 09:04:53 -07:00
Max Brunsfeld
ca697e1bba Add BufferSnapshot::edited_ranges_for_transaction 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2022-02-09 17:04:07 -08:00
Antonio Scandurra
7d8641afb6 Make transactions serializable to enable edits on behalf of other users 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2022-02-08 19:48:21 +01:00
Antonio Scandurra
624eb5907e Serialize buffer in terms of operations rather than state 
This is required because, after joining, we want to be able to refer
to operations that have happened prior to joining, which are not
captured by the state. There is probably a way of reconstructing operations
from the state, but that seems unnecessary and we've already talked about
wanting to have the server store operations rather than state once we start
persisting worktrees.
 2022-02-08 14:59:46 +01:00
Antonio Scandurra
dca974c7d4 Apply code actions remotely 2022-02-08 12:18:14 +01:00
Max Brunsfeld
4900019e9b Add a ToPointUtf16 trait in text and multibuffer 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2022-02-04 17:35:37 -08:00
Antonio Scandurra
924eb622ae Wait for additional edits before pushing transaction in remote buffer 2022-02-02 17:01:23 +01:00
Antonio Scandurra
d765e75bad Apply additional edits for completion when the buffer is remote 2022-02-02 16:29:13 +01:00
Antonio Scandurra
f055053fc9 Avoid grouping transactions created by different editors 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2022-01-27 15:51:46 +01:00
Antonio Scandurra
d5acbe1e32 Use offset to restore navigation position if anchor can't be resolved 2022-01-18 09:59:28 +01:00
Max Brunsfeld
fee7657fd7 Merge branch 'main' into polish-project-diagnostics 2022-01-05 20:38:20 -08:00
Max Brunsfeld
f9f75e98f8 Fix Locator::from_index 
Enhance language::tests::test_random_collaborators so that it checks buffer invariants.

Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2022-01-05 17:58:24 -08:00
Max Brunsfeld
e5faaeb2f2 Fix Global::gt and rename it to changed_since 
A false negative return value of `gt` was preventing guests' multibuffers from
syncing correctly.

Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2022-01-05 17:36:12 -08:00
Max Brunsfeld
85a13fa477 Fix panic when resolving anchors after an excerpt id has been recycled 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2022-01-05 11:28:49 -08:00
Antonio Scandurra
bf044506ed Verify that selections are replicated correctly in randomized test 2022-01-05 15:04:08 +01:00
Antonio Scandurra
870fa5f278 Serialize deferred operations 2022-01-05 11:52:41 +01:00
Antonio Scandurra
d383ff30ce Introduce randomized test for collaboration on buffers 
This test will exercise serialization of operations as well as peers
replicating from an existing buffer.
 2022-01-05 11:51:41 +01:00
Antonio Scandurra
7bc8eb4f3d Fix compile errors and get serialization unit test passing 2022-01-05 10:29:29 +01:00
Max Brunsfeld
984e366c32 WIP - Serialize buffer in terms of its state, not its base text + ops 
The main reason for this is that we need to include information about
a buffer's UndoMap into its protobuf representation. But it's a bit
complex to correctly incorporate this information into the current
protobuf representation.

If we want to continue reusing `Buffer::apply_remote_edit` for
incorporating the historical operations, we need to either make
that method capable of incorporating already-undone edits, or
serialize the UndoMap into undo *operations*, so that we can apply
these undo operations after the fact when deserializing. But this is
not trivial, because an UndoOperation requires information about
the full offset ranges that were undone.
 2022-01-04 18:06:16 -08:00
Antonio Scandurra
11e3874b4a Remove duplication when assigning diagnostics and hardcode provider names 2021-12-24 12:07:26 +01:00
Max Brunsfeld
0faf5308ac Add a unit test for preserving disk-based diagnostics 2021-12-22 13:27:43 -08:00
Antonio Scandurra
e23965e7c9 Implement MultiBuffer::reversed_chars_at 2021-12-15 10:06:45 +01:00
Antonio Scandurra
08e9f3e1e3 Maintain a different undo/redo stack in MultiBuffer 
This only applies to singleton mode.
 2021-12-14 17:43:41 +01:00
Antonio Scandurra
523cbe781b Return the transaction id after grouping in end_transaction_at 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-14 17:41:42 +01:00
Antonio Scandurra
c984b39aaa Show remote collaborators' active selections 2021-12-13 11:38:38 +01:00
Nathan Sobo
cdbcbdfe6d Test undo/redo at editor layer, including selection restoration 2021-12-12 15:04:19 -07:00
Nathan Sobo
4dd0752e80 More messy progress towards selections in editors 2021-12-11 00:29:34 -07:00
Nathan Sobo
8432daef6a WIP: Start on removing selections from buffer in favor of editor 2021-12-10 19:23:34 -07:00
Nathan Sobo
f35c419f43 Return optional transaction ids from undo/redo 
This will allow the editor to restore selections that it associated with the start or end of a transaction.
 2021-12-10 18:08:26 -07:00
Nathan Sobo
77defe6e28 Return optional transaction ids when starting/ending a transaction 
If the transaction was nested, we return None. Otherwise we return the transaction id in preparation for editors to maintain their own selection state.
 2021-12-10 18:00:09 -07:00
Antonio Scandurra
9c74deb9ec Finish removing anchor collections from MultiBuffer 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-10 15:58:37 +01:00
Antonio Scandurra
d9da8effd4 Re-implement edits_since_in_range in terms of Locator 
Co-Authored-By: Nathan Sobo <nathan@zed.dev>
 2021-12-10 14:22:43 +01:00