38 lines
1.7 KiB
Markdown
38 lines
1.7 KiB
Markdown
# Swift
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Swift language support in Zed is provided by the community-maintained [Swift extension](https://github.com/zed-extensions/swift).
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Report issues to: [https://github.com/zed-extensions/swift/issues](https://github.com/zed-extensions/swift/issues)
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- Tree-sitter: [alex-pinkus/tree-sitter-swift](https://github.com/alex-pinkus/tree-sitter-swift)
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- Language Server: [swiftlang/sourcekit-lsp](https://github.com/swiftlang/sourcekit-lsp)
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- Debug Adapter: [`lldb-dap`](https://github.com/swiftlang/llvm-project/blob/next/lldb/tools/lldb-dap/README.md)
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## Language Server Configuration
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You can modify the behavior of SourceKit LSP by creating a `.sourcekit-lsp/config.json` under your home directory or in your project root. See [SourceKit-LSP configuration file](https://github.com/swiftlang/sourcekit-lsp/blob/main/Documentation/Configuration%20File.md) for complete documentation.
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## Debugging
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The Swift extension provides a debug adapter for debugging Swift code.
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Zed's name for the adapter (in the UI and `debug.json`) is `Swift`, and under the hood it uses [`lldb-dap`](https://github.com/swiftlang/llvm-project/blob/next/lldb/tools/lldb-dap/README.md), as provided by the Swift toolchain.
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The extension tries to find an `lldb-dap` binary using `swiftly`, using `xcrun`, and by searching `$PATH`, in that order of preference.
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The extension doesn't attempt to download `lldb-dap` if it's not found.
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### Examples
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#### Build and debug a Swift binary
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```json
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[
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{
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"label": "Debug Swift",
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"build": {
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"command": "swift",
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"args": ["build"]
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},
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"program": "$ZED_WORKTREE_ROOT/swift-app/.build/arm64-apple-macosx/debug/swift-app",
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"request": "launch",
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"adapter": "Swift"
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}
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]
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```
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