Files
aster/vscode-ext/extension.js
T
elmma bdffe9e3c5 feat: IDE支持 — workspace拆分、LSP服务器、VS Code扩展
**Workspace 拆分**
- aster-core: 纯库,zero-dependency,包含 lexer/parser/ast/interpreter/error/analysis
- aster: REPL 二进制,薄封装 aster-core
- aster-lsp: LSP 语言服务器

**VS Code 扩展 (vscode-ext/)**
- TextMate 语法高亮 (.ast 文件)
- 语言配置 (注释切换、括号配对、自动缩进)
- LSP 客户端 (extension.js)

**LSP 服务端功能**
- Diagnostics: 实时显示 lex/parse 错误红色波浪线
- Completion: 关键字 + 内置函数 + 用户定义符号补全
- Hover: 悬停显示变量/函数信息
- Signature Help: 函数参数提示
- Goto Definition: Ctrl+Click 跳转到声明处
- Find References: 查找所有引用位置
- Rename: F2 重命名符号

**新增 analysis 模块**
- collect_symbols: AST 遍历收集符号
- find_declaration/find_all_references: Token 扫描定位声明和引用
2026-06-25 00:28:13 +08:00

44 lines
1.0 KiB
JavaScript

const path = require('path');
const { LanguageClient, TransportKind } = require('vscode-languageclient/node');
/** @type {LanguageClient} */
let client;
/**
* @param {import('vscode').ExtensionContext} context
*/
function activate(context) {
const isWindows = process.platform === 'win32';
const serverExe = isWindows ? 'aster-lsp.exe' : 'aster-lsp';
// __dirname resolves to the real filesystem path (following the junction),
// so .. goes to the workspace root where target/ lives
const serverPath = path.join(__dirname, '..', 'target', 'debug', serverExe);
const serverOptions = {
command: serverPath,
args: [],
};
const clientOptions = {
documentSelector: [{ scheme: 'file', language: 'aster' }],
};
client = new LanguageClient(
'aster-lsp',
'Aster Language Server',
serverOptions,
clientOptions
);
client.start();
}
function deactivate() {
if (client) {
return client.stop();
}
}
module.exports = { activate, deactivate };