Mirrors
/
helix
mirror of https://github.com/helix-editor/helix
1
1
Fork 1
Code Issues Packages Projects Releases Wiki Activity
5,840 Commits
24 Branches
26 Tags
99 MiB
gh-pages
master
reverse-query-precedence-ordering
string-lsp-url
spellbook
reenable-hare
helix_syntax
snippet_placeholder
register-history
super
append-changes-ensure-cursor-automatically
textobjects-across-injections
rust-markdown-doc-comments
allowlist
config_refactor
get-lang-config-by-injection-layer
amp-jump
md-compositor-key-remapping-idea
fix-yaml-indents-debug
help-command
gui
termwiz
set-title
search
24.07
24.03
23.10
23.05
23.03
22.12
22.08.1
22.08
22.05
22.03
v0.6.0
v0.5.0
v0.4.1
v0.4.0
v0.3.0
v0.2.1
v0.2.0
v0.0.10
v0.0.9
v0.0.8
v0.0.7
v0.0.6
v0.0.5
v0.0.4
v0.0.3
v0.0.2
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from 'snippet_placeholder'
${ noResults }
Commit Graph

865 Commits (snippet_placeholder)

Author SHA1 Message Date
Pascal Kuthe 2cf38ca29c
add snippet system to helix core 4 months ago
Pascal Kuthe 97a35d2812
Add range type to helix stdx 4 months ago
Pascal Kuthe d8a115641d
fix scrolling/movement for multiline virtual text 4 months ago
Pascal Kuthe a17b008b42
ignore empty virtual text layers 4 months ago
Pascal Kuthe 6d051d7084
render diagnostic inline 4 months ago
Pascal Kuthe 839f4d758d
fix typo in doc_formatter.rs 4 months ago
Pascal Kuthe 9a93240d27
correctly wrap at text-width 4 months ago
Pascal Kuthe 4c7cdb8fea
Improve line annotation API 
The line annotation as implemented in #5420 had two shortcomings:
* It required the height of virtual text lines to be known ahead time
* It checked for line anchors at every grapheme

The first problem made the API impractical to use in practice because
almost all virtual text needs to be softwrapped. For example inline
diagnostics should be softwrapped to avoid cutting off the diagnostic
message (as no scrolling is possible). While more complex virtual text
like side by side diffs must dynamically calculate the number of empty
lines two align two documents (which requires taking account both
softwrap and virtual text). To address this, the API has been
refactored to use a trait.

The second issue caused some performance overhead and unnecessarily
complicated the `DocumentFormatter`. It was addressed by only calling
the trait mentioned above at line breaks (instead of always). This
allows offers additional flexibility to annotations as it offers
the flexibility to align lines (needed for side by side diffs).
 4 months ago
Pascal Kuthe e15626a00a
track char_idx in DocFormatter 4 months ago
Pascal Kuthe 22dfad605a
implement Add/Sub for position 
being able to add/subtract positions is very handy when writing rendering code
 4 months ago
Michael Davis f4a433f855
Convert LSP URIs into custom URIs 
This introduces a custom URI type in core meant to be extended later
if we want to support other schemes. For now it's just a wrapper over a
PathBuf. We use this new URI type to firewall `lsp::Url`. This was
previously done in 8141a4a but using a custom URI type is more flexible
and will improve the way Pickers handle paths for previews in the child
commit(s).

Co-authored-by: soqb <cb.setho@gmail.com>
 4 months ago
Michael Davis 11f809c177
Bump nucleo to v0.4.1 
We will use this in the child commit to improve the picker's running
indicator. Nucleo 0.4.0 includes an `active_injectors` member that we
can use to detect if anything can push to the picker. When that count
drops to zero we can remove the running indicator.

Nucleo 0.4.1 contains a fix for crashes with interactive global search
on a large directory.
 4 months ago
dependabot[bot] 348c0ebeb4
build(deps): bump the rust-dependencies group with 5 updates (#11113) 
Bumps the rust-dependencies group with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [serde](https://github.com/serde-rs/serde) | `1.0.203` | `1.0.204` |
| [imara-diff](https://github.com/pascalkuthe/imara-diff) | `0.1.5` | `0.1.6` |
| [clipboard-win](https://github.com/DoumanAsh/clipboard-win) | `5.3.1` | `5.4.0` |
| [open](https://github.com/Byron/open-rs) | `5.1.4` | `5.2.0` |
| [cc](https://github.com/rust-lang/cc-rs) | `1.0.104` | `1.0.106` |


Updates `serde` from 1.0.203 to 1.0.204
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.203...v1.0.204)

Updates `imara-diff` from 0.1.5 to 0.1.6
- [Release notes](https://github.com/pascalkuthe/imara-diff/releases)
- [Changelog](https://github.com/pascalkuthe/imara-diff/blob/master/CHANGELOG.md)
- [Commits](https://github.com/pascalkuthe/imara-diff/compare/v0.1.5...v0.1.6)

Updates `clipboard-win` from 5.3.1 to 5.4.0
- [Commits](https://github.com/DoumanAsh/clipboard-win/commits)

Updates `open` from 5.1.4 to 5.2.0
- [Release notes](https://github.com/Byron/open-rs/releases)
- [Changelog](https://github.com/Byron/open-rs/blob/main/changelog.md)
- [Commits](https://github.com/Byron/open-rs/compare/v5.1.4...v5.2.0)

Updates `cc` from 1.0.104 to 1.0.106
- [Release notes](https://github.com/rust-lang/cc-rs/releases)
- [Changelog](https://github.com/rust-lang/cc-rs/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/cc-rs/compare/cc-v1.0.104...cc-v1.0.106)

---
updated-dependencies:
- dependency-name: serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: imara-diff
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: clipboard-win
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: rust-dependencies
- dependency-name: open
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: rust-dependencies
- dependency-name: cc
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 5 months ago
Matt Armstrong 8b7c33d00d
Minor improvements to comments in selection.rs (#11101) 5 months ago
dependabot[bot] b05ed9bf85
build(deps): bump the rust-dependencies group with 4 updates (#11032) 
Bumps the rust-dependencies group with 4 updates: [bitflags](https://github.com/bitflags/bitflags), [url](https://github.com/servo/rust-url), [cc](https://github.com/rust-lang/cc-rs) and [libloading](https://github.com/nagisa/rust_libloading).


Updates `bitflags` from 2.5.0 to 2.6.0
- [Release notes](https://github.com/bitflags/bitflags/releases)
- [Changelog](https://github.com/bitflags/bitflags/blob/main/CHANGELOG.md)
- [Commits](https://github.com/bitflags/bitflags/compare/2.5.0...2.6.0)

Updates `url` from 2.5.1 to 2.5.2
- [Release notes](https://github.com/servo/rust-url/releases)
- [Commits](https://github.com/servo/rust-url/compare/v2.5.1...v2.5.2)

Updates `cc` from 1.0.99 to 1.0.100
- [Release notes](https://github.com/rust-lang/cc-rs/releases)
- [Changelog](https://github.com/rust-lang/cc-rs/blob/main/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/cc-rs/compare/1.0.99...cc-v1.0.100)

Updates `libloading` from 0.8.3 to 0.8.4
- [Commits](https://github.com/nagisa/rust_libloading/compare/0.8.3...0.8.4)

---
updated-dependencies:
- dependency-name: bitflags
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: rust-dependencies
- dependency-name: url
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: cc
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: libloading
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 5 months ago
Michael Davis 44e113cb76
tree-sitter: Update parent links on reused injection layers (#10978) 
When parsing injections, we skip adding a new layer if there is an
existing layer covering the same range. When doing so we did not update
the parent layer ID, so some layers could have `parent` layer IDs that
pointed to a layer that no longer existed in the `layers` HopSlotMap
which could cause a panic when using `A-o`.

To fix this we update the `parent` pointer for both newly created
injection layers and reused ones.
 5 months ago
Kirawi b55cb3aa11
Revert "Replace unicode-general-category with icu-properties (#10989)" (#11006) 
This reverts commit 9b7dffbd61.
 5 months ago
Kirawi 9b7dffbd61
Replace unicode-general-category with icu-properties (#10989) 5 months ago
adiabatic 69acf66cd8
Add curly single and double quotes to BRACKETS (#10971) 5 months ago
Michael Davis ff6aca12b7
Reset all changes overlapped by selections in ':reset-diff-change' (#10178) 
This is useful for resetting multiple changes at once. For example you
might use 'maf' or even '%' to select a larger region and reset all
changes within.

The original behavior of resetting the change on the current line is
retained when the primary selection is 1-width since we look for chunks
in the line range of each selection.
 6 months ago
Krishan 2301430e37
fix match bracket matching (#10777) 6 months ago
dependabot[bot] f656b4f3a7
build(deps): bump the rust-dependencies group across 1 directory with 11 updates (#10715) 
Bumps the rust-dependencies group with 11 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [tree-sitter](https://github.com/tree-sitter/tree-sitter) | `0.22.5` | `0.22.6` |
| [unicode-width](https://github.com/unicode-rs/unicode-width) | `0.1.11` | `0.1.12` |
| [hashbrown](https://github.com/rust-lang/hashbrown) | `0.14.3` | `0.14.5` |
| [serde](https://github.com/serde-rs/serde) | `1.0.198` | `1.0.200` |
| [parking_lot](https://github.com/Amanieu/parking_lot) | `0.12.1` | `0.12.2` |
| [anyhow](https://github.com/dtolnay/anyhow) | `1.0.82` | `1.0.83` |
| [libc](https://github.com/rust-lang/libc) | `0.2.153` | `0.2.154` |
| [rustix](https://github.com/bytecodealliance/rustix) | `0.38.32` | `0.38.34` |
| [pulldown-cmark](https://github.com/raphlinus/pulldown-cmark) | `0.10.0` | `0.10.3` |
| [thiserror](https://github.com/dtolnay/thiserror) | `1.0.58` | `1.0.60` |
| [cc](https://github.com/rust-lang/cc-rs) | `1.0.95` | `1.0.97` |



Updates `tree-sitter` from 0.22.5 to 0.22.6
- [Release notes](https://github.com/tree-sitter/tree-sitter/releases)
- [Changelog](https://github.com/tree-sitter/tree-sitter/blob/master/CHANGELOG.md)
- [Commits](https://github.com/tree-sitter/tree-sitter/compare/v0.22.5...v0.22.6)

Updates `unicode-width` from 0.1.11 to 0.1.12
- [Commits](https://github.com/unicode-rs/unicode-width/compare/v0.1.11...v0.1.12)

Updates `hashbrown` from 0.14.3 to 0.14.5
- [Changelog](https://github.com/rust-lang/hashbrown/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/hashbrown/compare/v0.14.3...v0.14.5)

Updates `serde` from 1.0.198 to 1.0.200
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.198...v1.0.200)

Updates `parking_lot` from 0.12.1 to 0.12.2
- [Changelog](https://github.com/Amanieu/parking_lot/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Amanieu/parking_lot/compare/0.12.1...0.12.2)

Updates `anyhow` from 1.0.82 to 1.0.83
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](https://github.com/dtolnay/anyhow/compare/1.0.82...1.0.83)

Updates `libc` from 0.2.153 to 0.2.154
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.153...0.2.154)

Updates `rustix` from 0.38.32 to 0.38.34
- [Release notes](https://github.com/bytecodealliance/rustix/releases)
- [Commits](https://github.com/bytecodealliance/rustix/compare/v0.38.32...v0.38.34)

Updates `pulldown-cmark` from 0.10.0 to 0.10.3
- [Release notes](https://github.com/raphlinus/pulldown-cmark/releases)
- [Commits](https://github.com/raphlinus/pulldown-cmark/compare/v0.10.0...v0.10.3)

Updates `thiserror` from 1.0.58 to 1.0.60
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](https://github.com/dtolnay/thiserror/compare/1.0.58...1.0.60)

Updates `cc` from 1.0.95 to 1.0.97
- [Release notes](https://github.com/rust-lang/cc-rs/releases)
- [Commits](https://github.com/rust-lang/cc-rs/compare/1.0.95...1.0.97)

---
updated-dependencies:
- dependency-name: tree-sitter
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: unicode-width
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: hashbrown
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: serde
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: parking_lot
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: anyhow
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: rustix
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: pulldown-cmark
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: thiserror
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: cc
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 7 months ago
Michael Davis 9dd51e75e0 Resolve new Clippy lints 7 months ago
Pascal Kuthe 5b8b2f4b9b
improve match bracket matching (#10613) 7 months ago
François Laignel f86f350d5d
Debugger template: allow missing or empty completion list (#10332) 
It can be convenient to define project specific debugger templates, some of
which might not necessitate prompting the user to define completion.

This commit makes completion optional for debugger templates and starts the
dap immediately if undefined or empty.
 7 months ago
woojiq 839ec4ad39 test: match around closest pair tree-sitter version 7 months ago
woojiq 81dc8e8d6b feat: find closest pair using tree-sitter 7 months ago
Krishan 89a9f2be78
specify direction for select_prev_sibling and select_next_sibling (#10542) 
* specify direction for select_prev_sibling and select_next_sibling

* fix failing integration-test
 7 months ago
Pascal Kuthe b834806dbc use newtype parttern for langauge server id 7 months ago
Triton171 efae85ec20
Simplify first-in-line computation for indent queries. (#10527) 7 months ago
Pedro Fedricci 0546273570
chore: update tree-sitter-rust to v0.21.0 (#10365) 
* chore: update tree-sitter-rust to 0.21.0

* fix: pretty print and textobject tests
 7 months ago
Pascal Kuthe 73d26d0d97
don't manually grapheme align ts highlights (#10310) 8 months ago
Skyler Hawthorne c99c333337 Use new in-crate TreeCursor 8 months ago
Skyler Hawthorne fa67c5c474 feat(command): select_all_children 8 months ago
Skyler Hawthorne 87c4161732 feat(command): select_all_siblings 8 months ago
Skyler Hawthorne cf9b88f9bd add Range::{from_node,into_byte_range} 8 months ago
dependabot[bot] 3205bc4132
build(deps): bump the rust-dependencies group with 6 updates (#10007) 
Bumps the rust-dependencies group with 6 updates:

| Package | From | To |
| --- | --- | --- |
| [smallvec](https://github.com/servo/rust-smallvec) | `1.13.1` | `1.13.2` |
| [arc-swap](https://github.com/vorner/arc-swap) | `1.7.0` | `1.7.1` |
| [regex](https://github.com/rust-lang/regex) | `1.10.3` | `1.10.4` |
| [indoc](https://github.com/dtolnay/indoc) | `2.0.4` | `2.0.5` |
| [rustix](https://github.com/bytecodealliance/rustix) | `0.38.31` | `0.38.32` |
| [which](https://github.com/harryfei/which-rs) | `6.0.0` | `6.0.1` |


Updates `smallvec` from 1.13.1 to 1.13.2
- [Release notes](https://github.com/servo/rust-smallvec/releases)
- [Commits](https://github.com/servo/rust-smallvec/compare/v1.13.1...v1.13.2)

Updates `arc-swap` from 1.7.0 to 1.7.1
- [Changelog](https://github.com/vorner/arc-swap/blob/master/CHANGELOG.md)
- [Commits](https://github.com/vorner/arc-swap/commits)

Updates `regex` from 1.10.3 to 1.10.4
- [Release notes](https://github.com/rust-lang/regex/releases)
- [Changelog](https://github.com/rust-lang/regex/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rust-lang/regex/compare/1.10.3...1.10.4)

Updates `indoc` from 2.0.4 to 2.0.5
- [Release notes](https://github.com/dtolnay/indoc/releases)
- [Commits](https://github.com/dtolnay/indoc/compare/2.0.4...2.0.5)

Updates `rustix` from 0.38.31 to 0.38.32
- [Release notes](https://github.com/bytecodealliance/rustix/releases)
- [Commits](https://github.com/bytecodealliance/rustix/compare/v0.38.31...v0.38.32)

Updates `which` from 6.0.0 to 6.0.1
- [Release notes](https://github.com/harryfei/which-rs/releases)
- [Changelog](https://github.com/harryfei/which-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/harryfei/which-rs/compare/6.0.0...6.0.1)

---
updated-dependencies:
- dependency-name: smallvec
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: arc-swap
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: regex
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: indoc
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: rustix
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: which
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 8 months ago
Pascal Kuthe b46064b8c4 Add an Amp-like jump command 
Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
 8 months ago
Pascal Kuthe 3001f22b31 add reverse rope grapheme iterator 8 months ago
Pascal Kuthe 69e07ab61e use slices instead of Rc for virtual text 8 months ago
Michael Davis 68b21578ac Reimplement tree motions in terms of syntax::TreeCursor 
This uses the new TreeCursor type from the parent commit to reimplement
the tree-sitter motions (`A-p/o/i/n`). Other tree-sitter related
features like textobjects are not touched with this change and will
need a different, unrelated approach to solve.
 8 months ago
Michael Davis b1222f0664 Add a TreeCursor type that travels over injection layers 
This uses the layer parentage information from the parent commit to
traverse the layers. It's a similar API to `tree_sitter:TreeCursor`
but internally it does not use a `tree_sitter::TreeCursor` currently
because that interface is behaving very unexpectedly. Using the
`next_sibling`/`prev_sibling`/`parent` API on `tree_sitter::Node`
reflects the previous code's behavior so this should result in no
surprising changes.
 8 months ago
Michael Davis 6dd46bfe1c syntax: Track parent LanguageLayer IDs 
This commit adds a `parent` field to the `LanguageLayer`. This
information is conveniently already available when we parse injections.
This will be used in the child commit to create a type that can
traverse injection layers using this information.
 8 months ago
dependabot[bot] 3d4889ce9a
build(deps): bump the rust-dependencies group with 3 updates (#9929) 
Bumps the rust-dependencies group with 3 updates: [bitflags](https://github.com/bitflags/bitflags), [toml](https://github.com/toml-rs/toml) and [lsp-types](https://github.com/gluon-lang/lsp-types).


Updates `bitflags` from 2.4.2 to 2.5.0
- [Release notes](https://github.com/bitflags/bitflags/releases)
- [Changelog](https://github.com/bitflags/bitflags/blob/main/CHANGELOG.md)
- [Commits](https://github.com/bitflags/bitflags/compare/2.4.2...2.5.0)

Updates `toml` from 0.8.10 to 0.8.12
- [Commits](https://github.com/toml-rs/toml/compare/toml-v0.8.10...toml-v0.8.12)

Updates `lsp-types` from 0.95.0 to 0.95.1
- [Changelog](https://github.com/gluon-lang/lsp-types/blob/master/CHANGELOG.md)
- [Commits](https://github.com/gluon-lang/lsp-types/compare/v0.95.0...v0.95.1)

---
updated-dependencies:
- dependency-name: bitflags
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: rust-dependencies
- dependency-name: toml
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
- dependency-name: lsp-types
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rust-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 8 months ago
Michael Davis 38af99f05f Bump tree-sitter to 0.22.2 8 months ago
Michael Davis 6c4d986c1b Use non-deprecated chrono Duration functions 8 months ago
Mike Trinkala e27b04735c
Fix panic in select_textobject_around (#9832) 
Test Document
-------------
```
a)b
```

Steps to Reproduce
------------------
1. %   # select_all
1. ms( # surround_add
1. mam # select_textobject_around

Debug and Release
-----------------
`thread 'main' panicked at 'Attempt to index past end of RopeSlice:
char index 7, RopeSlice char length 6', ropey-1.6.1/src/slice.rs:796:13`

Description
-----------
An index was selected beyond the end of the slice with chars_at. The fix
adds a guard check to `find_nth_open_pair`, like in the other find_nth*
functions.
 9 months ago
dependabot[bot] 7a473c7494
build(deps): bump ahash from 0.8.9 to 0.8.11 (#9813) 9 months ago
Mike Trinkala 9267343830
Fix panic when using surround_replace/delete (#9796) 
1. Create a document containing `{A}`
1. C-w v # vsplit
1. gl    # goto_line_end
1. b     # move_prev_word_start
1. `     # switch_to_lowercase
1. mrm(  # surround replace
1. C-w v # vsplit

In the debug build surround_replace/delete will immedately assert with
`assertion failed: last <= from', transaction.rs:597:13`. The splits and
lowercase conversion are not needed to trigger the bug.

In the release build the surround becomes `)a(` and the last vsplit
causes the transaction to panic.
`internal error: entered unreachable code:
(Some(Retain(18446744073709551573)))', transaction.rs:185:46`

Since the selection direction is backwards get_surround_pos returns the
pairs reversed but the downstream code assumes they are in the forward
direction.
 9 months ago
Pascal Kuthe 1143f47954
fix split_on_newline (#9756) 9 months ago