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This PR improves the vscode syntax highlighting.
- Added `comment` keys.
- Added highlighting of invalid numbers such as `0x`, `0b`, `0xa`, etc.
- Restricted highlighting of numeric type literals to common types to
avoid highlighting identifiers such as `i1`.
- Changed the highlighting of named operators (e.g., `as`).
- Added `char` and `str` to type literals.
- Added `const` to modifier keywords.
- Removed `addr` keyword.
- Refactored some rules to use `begin`/`end` to handle line breaks.
- Added highlighting to `choice` values as `enum` values.
- Updated the rules for matching `types`.
- Added highlighting to rhs of `adapt`, `alias`, `choice`, `constraint`,
`impl`, `interface`, `as`, and `impls`.
- Added highlighting to rhs of bindings.
- Added highlighting to function return types.
- Updated the rules for matching `functions`.
- Updated the rules for matching `variables`.
- Added highlighting unidentified words as `variable`.
- Added examples and before/after screenshots.
| Before | After |
| :---: | :---: |
| <img width="424" alt="before"
src="https://github.com/user-attachments/assets/e84d0ff9-237b-40c2-845b-ec550b8f7bea">
| <img width="431" alt="now"
src="https://github.com/user-attachments/assets/2c18640b-318a-4cd5-952c-bad61d3fdbca">
|
---------
Co-authored-by: Dana Jansens <danakj@orodu.net>
Developer Utilities
This directory collects tools and utilities that may be useful to both Carbon developers and developers writing Carbon code.
Editor Support
Other Editors
Any editor that supports Language server protocol and/or tree-sitter is
supported. The editor just needs to be configured manually.
bazel build //toolchain produces the language server binary.
utils/tree_sitter contains the tree-sitter grammar.