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https://github.com/andersfr/zig-lsp
Language Server Protocol for Zig
https://github.com/andersfr/zig-lsp
Last synced: 2 months ago
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Language Server Protocol for Zig
- Host: GitHub
- URL: https://github.com/andersfr/zig-lsp
- Owner: andersfr
- License: mit
- Archived: true
- Created: 2019-08-14T19:22:18.000Z (over 5 years ago)
- Default Branch: master
- Last Pushed: 2019-11-15T07:35:20.000Z (about 5 years ago)
- Last Synced: 2024-08-03T17:09:32.273Z (6 months ago)
- Language: Zig
- Size: 382 KB
- Stars: 26
- Watchers: 2
- Forks: 2
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# zig-lsp
Language Server Protocol for Zig
## Setup
```sh
git clone https://github.com/andersfr/zig-flat-hash.git
zig build-exe --single-threaded --release-fast --library c parser.zig
zig build-exe --single-threaded --release-fast --library c server.zig
```
#### Vim
Configuration for 'prabirshrestha/vim-lsp'
```vim
if executable('zig-lsp')
au User lsp_setup call lsp#register_server({
\ 'name': 'zig-lsp',
\ 'cmd': {server_info->['FULL_PATH_TO_SERVER_EXECUTABLE']},
\ 'whitelist': ['zig'],
\ })
```
#### VSCode
Download zig-0.1.0.vsix from this repo: https://github.com/andersfr/vscode-zig
Install the extension
Note: The extension assumes that `zig-lsp` is in your path. This corresponds to the `server` component of this project.
Credits: This is a fork from https://github.com/gernest/vscode-zig with minimal additions.
#### Atom IDE
Will be posted once a proper language-zig package exists.
## Implemented
- [x] LSP server
- [x] Lexer diagnostics
- [x] Parser diagnostics
- [ ] Imported files
- [ ] Semantic diagnostics
- [ ] Symbol information
- [ ] Symbol renaming
- [ ] Completion
- [ ] Signature help
- [ ] References
- [ ] Go to implementation
#### How does it work
The grammars are written in LALR using a custom tool that converts the `ziglang.zig` and `jsonlang.zig` definition files into the `*_grammar.*.zig` files. Textual representations of the LALR rules are in `zig_grammar.txt` and `json_grammar.txt`.
The Zig parser has a best-effort recovery mechanism. Currently it has severe limitations on unmatched braces, brackets, and parentheses. Fortunately most editors will automatically close these tokens and circumvent the problem. This is planned to be fixed in future versions.