1.2 KiB
1.2 KiB
title, type, tags, last_updated
| title | type | tags | last_updated | |||
|---|---|---|---|---|---|---|
| LSP (Language Server Protocol) | concept |
|
2026-04-20 |
Definition
Language Server Protocol(LSP)是微软提出的标准化协议,为编辑器/IDE 提供编程语言特性支持(自动补全、跳转定义、悬停文档等),实现语言功能与编辑器的解耦。
Core Features
- 文本文档同步:textDocument/didOpen、textDocument/didChange
- 代码导航:textDocument/definition、textDocument/references、textDocument/documentSymbol
- 代码补全:textDocument/completion
- 悬停文档:textDocument/hover
- 诊断信息:textDocument/publishDiagnostics
LSP 3.17 Key Capabilities
- 能力协商机制(initialize 阶段交换 serverCapabilities)
- 完整生命周期管理(initialize → initialized → shutdown → exit)
- Workspace symbols 和 文件 URI 标准化
Language Servers
- TypeScript: typescript-language-server
- PHP: intelephense, phpactor
- Go: gopls
- Rust: rust-analyzer
- Python: pyright, pylance