✨ Improve code block function
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@@ -0,0 +1,52 @@
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#!/usr/bin/env node
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/**
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* 解析器构建脚本
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* 使用 lezer-generator 从语法文件生成解析器
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* 使用:node build-parser.js
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*/
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import { execSync } from 'child_process';
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import path from 'path';
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import fs from 'fs';
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import { fileURLToPath } from 'url';
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const __dirname = path.dirname(fileURLToPath(import.meta.url));
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console.log('🚀 start building parser...');
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try {
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// 检查语法文件是否存在
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const grammarFile = path.join(__dirname, 'codeblock.grammar');
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if (!fs.existsSync(grammarFile)) {
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throw new Error('grammarFile codeblock.grammar not found');
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}
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console.log('📄 grammar file:', grammarFile);
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// 运行 lezer-generator
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console.log('⚙️ building parser...');
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execSync('npx lezer-generator codeblock.grammar -o parser.js', {
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cwd: __dirname,
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stdio: 'inherit'
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});
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// 检查生成的文件
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const parserFile = path.join(__dirname, 'parser.js');
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const termsFile = path.join(__dirname, 'parser.terms.js');
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if (fs.existsSync(parserFile) && fs.existsSync(termsFile)) {
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console.log('✅ parser file successfully generated!');
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console.log('📦 parser files:');
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console.log(' - parser.js');
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console.log(' - parser.terms.js');
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} else {
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throw new Error('failed to generate parser');
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}
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console.log('🎉 build success!');
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} catch (error) {
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console.error('❌ build failed:', error.message);
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process.exit(1);
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}
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