mirror of
https://github.com/apple/sourcekit-lsp.git
synced 2026-06-24 12:21:58 +02:00
Rintaro Ishizaki
4fa1b30d52
Add computed properties to `SymbolLocation` that centralise the index-to-LSP coordinate conversion: - `uri: DocumentURI?` — returns nil when `path` is empty. - `lspPosition: Position` — converts the 1-based line/utf8Column to a 0-based LSP Position, using UTF-8 column as a UTF-16 approximation. - `lspLocation: Location?` — wraps `documentUri` + `lspPosition` into an LSP Location, returning nil when `path` is empty. Update all call sites.
40 lines
1.6 KiB
Swift
40 lines
1.6 KiB
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2026 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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import IndexStoreDB
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package import LanguageServerProtocol
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extension SymbolLocation {
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/// The LSP `DocumentURI` corresponding to this index location's file path, or `nil` if `path` is empty.
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package var uri: DocumentURI? {
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guard !path.isEmpty else { return nil }
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return DocumentURI(filePath: self.path, isDirectory: false)
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}
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/// The 0-based LSP `Position` corresponding to this 1-based index location.
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package var lspPosition: Position {
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Position(
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line: max(0, line - 1),
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// Technically, we always need to convert UTF-8 columns to UTF-16 columns, which requires
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// reading the file. In practice, they are almost always the same. We chose to avoid hitting
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// the file system even if it means that we might report an incorrect column.
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utf16index: max(0, utf8Column - 1)
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)
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}
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/// The LSP `Location` corresponding to this index location, or `nil` if `path` is empty.
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package var lspLocation: Location? {
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guard let uri = uri else { return nil }
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return Location(uri: uri, range: Range(lspPosition))
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}
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}
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