\u975e\u539f\u521b\u3001ChatGPT \u95ee\u7b54\u751f\u6210
\n\u5728 Xcode \u4e2d\u5b9e\u73b0 LSP Client \u6d89\u53ca\u591a\u4e2a\u6b65\u9aa4\uff0c\u5305\u62ec\u8bbe\u7f6e Xcode \u9879\u76ee\u3001\u5b9e\u73b0 LSP \u901a\u4fe1\u3001\u5904\u7406 LSP \u8bf7\u6c42\u548c\u54cd\u5e94\u7b49\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u6307\u5357\uff0c\u5e2e\u52a9\u4f60\u5728 Xcode \u4e2d\u5b9e\u73b0 LSP Client\u3002<\/p>\n
\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a\u65b0\u7684 macOS \u5e94\u7528\u7a0b\u5e8f\u9879\u76ee\u3002\u5728 Xcode \u4e2d\uff0c\u9009\u62e9 \u4f60\u5c06\u9700\u8981\u4e00\u4e9b\u7b2c\u4e09\u65b9\u5e93\u6765\u5e2e\u52a9\u5904\u7406 JSON \u548c\u7f51\u7edc\u901a\u4fe1\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 Swift Package Manager (SPM) \u6dfb\u52a0\u8fd9\u4e9b\u4f9d\u8d56\u5e93\u3002<\/p>\n \u5728\u4f60\u7684 \u5728\u9879\u76ee\u4e2d\u521b\u5efa\u4e00\u4e2a\u65b0\u7684 Swift \u6587\u4ef6\uff0c\u7528\u4e8e\u5b9e\u73b0\u4e0e LSP \u670d\u52a1\u5668\u7684\u901a\u4fe1\u3002<\/p>\n \u4f7f\u7528 \u5728 \u5728\u4f60\u7684\u5e94\u7528\u4e2d\u5b9e\u4f8b\u5316 \u4ee5\u4e0a\u6b65\u9aa4\u53ea\u662f\u4e00\u4e2a\u57fa\u672c\u793a\u4f8b\u3002\u6839\u636e\u4f60\u7684\u5177\u4f53\u9700\u6c42\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u5904\u7406\u66f4\u591a\u7684 LSP \u65b9\u6cd5\u548c\u54cd\u5e94\uff0c\u5e76\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u903b\u8f91\u3002\u901a\u8fc7\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u5728 Xcode \u4e2d\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684 LSP Client\uff0c\u5e76\u4e0e LSP \u670d\u52a1\u5668\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n MacOS \u4e0a\u7684\u5f00\u6e90\u5b9e\u73b0\uff1ahttps:\/\/github.com\/ChimeHQ\/LanguageClient<\/a> \u975e\u539f\u521b\u3001ChatGPT \u95ee\u7b54\u751f\u6210 \u5728 Xcode \u4e2d\u5b9e\u73b0 LSP Client \u6d89\u53ca\u591a\u4e2a\u6b65\u9aa4\uff0c\u5305\u62ec\u8bbe\u7f6e Xco… <\/p>\nFile<\/code> > New<\/code> > Project<\/code>\uff0c\u7136\u540e\u9009\u62e9 macOS<\/code> \u5e73\u53f0\u5e76\u9009\u62e9 App<\/code> \u6a21\u677f\u3002<\/p>\n2. \u6dfb\u52a0\u4f9d\u8d56\u5e93<\/h3>\n
\n
SwiftJSON<\/code>\uff1a\u5904\u7406 JSON \u6570\u636e<\/li>\nStarscream<\/code>\uff1aWebSocket \u5e93\uff0c\u7528\u4e8e\u4e0e LSP \u670d\u52a1\u5668\u8fdb\u884c\u901a\u4fe1<\/li>\n<\/ul>\nPackage.swift<\/code> \u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n\/\/ swift-tools-version:5.3\nimport PackageDescription\n\nlet package = Package(\n name: "LSPClient",\n dependencies: [\n .package(url: "https:\/\/github.com\/SwiftyJSON\/SwiftyJSON.git", from: "5.0.0"),\n .package(url: "https:\/\/github.com\/daltoniam\/Starscream.git", from: "4.0.0"),\n ],\n targets: [\n .target(\n name: "LSPClient",\n dependencies: ["SwiftyJSON", "Starscream"]),\n .testTarget(\n name: "LSPClientTests",\n dependencies: ["LSPClient"]),\n ]\n)<\/code><\/pre>\n3. \u5b9e\u73b0 LSP \u901a\u4fe1<\/h3>\n
\u8fde\u63a5\u5230 LSP \u670d\u52a1\u5668<\/h4>\n
Starscream<\/code> \u8fde\u63a5\u5230 LSP \u670d\u52a1\u5668\uff1a<\/p>\nimport Foundation\nimport Starscream\nimport SwiftyJSON\n\nclass LSPClient: WebSocketDelegate {\n var socket: WebSocket!\n\n init() {\n var request = URLRequest(url: URL(string: "ws:\/\/localhost:8080")!)\n request.timeoutInterval = 5\n socket = WebSocket(request: request)\n socket.delegate = self\n }\n\n func connect() {\n socket.connect()\n }\n\n func websocketDidConnect(socket: WebSocketClient) {\n print("Connected to LSP server")\n sendInitializeRequest()\n }\n\n func websocketDidDisconnect(socket: WebSocketClient, error: Error?) {\n print("Disconnected from LSP server: \\(String(describing: error))")\n }\n\n func websocketDidReceiveMessage(socket: WebSocketClient, text: String) {\n print("Received message: \\(text)")\n handleResponse(text: text)\n }\n\n func websocketDidReceiveData(socket: WebSocketClient, data: Data) {\n print("Received data: \\(data.count) bytes")\n }\n\n func sendInitializeRequest() {\n let params: [String: Any] = [\n "processId": ProcessInfo.processInfo.processIdentifier,\n "rootUri": "file:\/\/\/\\(NSHomeDirectory())",\n "capabilities": [:]\n ]\n let message: [String: Any] = [\n "jsonrpc": "2.0",\n "id": 1,\n "method": "initialize",\n "params": params\n ]\n sendMessage(message: message)\n }\n\n func sendMessage(message: [String: Any]) {\n if let jsonData = try? JSONSerialization.data(withJSONObject: message, options: []) {\n let jsonString = String(data: jsonData, encoding: .utf8)!\n socket.write(string: jsonString)\n }\n }\n\n func handleResponse(text: String) {\n if let data = text.data(using: .utf8) {\n let json = try? JSON(data: data)\n print("Response JSON: \\(String(describing: json))")\n }\n }\n}<\/code><\/pre>\n4. \u5904\u7406 LSP \u8bf7\u6c42\u548c\u54cd\u5e94<\/h3>\n
LSPClient<\/code> \u7c7b\u4e2d\u6dfb\u52a0\u5904\u7406 LSP \u8bf7\u6c42\u548c\u54cd\u5e94\u7684\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u5904\u7406 textDocument\/didOpen<\/code> \u548c textDocument\/completion<\/code> \u8bf7\u6c42\u3002<\/p>\n\u5904\u7406
textDocument\/didOpen<\/code> \u8bf7\u6c42<\/h4>\nfunc sendDidOpenTextDocument(uri: String, languageId: String, version: Int, text: String) {\n let params: [String: Any] = [\n "textDocument": [\n "uri": uri,\n "languageId": languageId,\n "version": version,\n "text": text\n ]\n ]\n let message: [String: Any] = [\n "jsonrpc": "2.0",\n "method": "textDocument\/didOpen",\n "params": params\n ]\n sendMessage(message: message)\n}<\/code><\/pre>\n\u5904\u7406
textDocument\/completion<\/code> \u8bf7\u6c42<\/h4>\nfunc sendCompletionRequest(uri: String, position: [String: Int]) {\n let params: [String: Any] = [\n "textDocument": [\n "uri": uri\n ],\n "position": position\n ]\n let message: [String: Any] = [\n "jsonrpc": "2.0",\n "id": 2,\n "method": "textDocument\/completion",\n "params": params\n ]\n sendMessage(message: message)\n}<\/code><\/pre>\n5. \u6d4b\u8bd5 LSP Client<\/h3>\n
LSPClient<\/code> \u5e76\u6d4b\u8bd5\u5176\u529f\u80fd\uff1a<\/p>\nimport Cocoa\n\n@main\nclass AppDelegate: NSObject, NSApplicationDelegate {\n var lspClient: LSPClient!\n\n func applicationDidFinishLaunching(_ aNotification: Notification) {\n lspClient = LSPClient()\n lspClient.connect()\n\n \/\/ \u793a\u4f8b\uff1a\u53d1\u9001\u6587\u672c\u6587\u6863\u6253\u5f00\u8bf7\u6c42\n lspClient.sendDidOpenTextDocument(uri: "file:\/\/\/path\/to\/file.swift", languageId: "swift", version: 1, text: "let a = 1")\n\n \/\/ \u793a\u4f8b\uff1a\u53d1\u9001\u4ee3\u7801\u8865\u5168\u8bf7\u6c42\n lspClient.sendCompletionRequest(uri: "file:\/\/\/path\/to\/file.swift", position: ["line": 0, "character": 4])\n }\n\n func applicationWillTerminate(_ aNotification: Notification) {\n \/\/ \u6e05\u7406\u8d44\u6e90\n }\n}<\/code><\/pre>\n
\nhttps:\/\/github.com\/ChimeHQ\/LanguageServerProtocol<\/a>
\nhttps:\/\/medium.com\/@malintha1996\/understanding-the-language-server-protocol-5c0ba3ac83d2<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"