flying-hero
96f6318101
新增: - backend/venv/ - Python 虚拟环境 - backend/start.sh - 启动脚本（使用虚拟环境） - backend/requirements.txt - 依赖列表 - .gitignore - 忽略虚拟环境和缓存文件 说明: - 每个项目使用独立虚拟环境 - 避免依赖冲突 - 启动脚本自动创建和激活虚拟环境
41 lines
1.0 KiB
JavaScript
41 lines
1.0 KiB
JavaScript
var TYPE = require('../../tokenizer').TYPE;
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var STRING = TYPE.String;
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var IDENT = TYPE.Ident;
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var URL = TYPE.Url;
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var FUNCTION = TYPE.Function;
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var LEFTPARENTHESIS = TYPE.LeftParenthesis;
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module.exports = {
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parse: {
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prelude: function() {
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var children = this.createList();
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this.scanner.skipSC();
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switch (this.scanner.tokenType) {
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case STRING:
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children.push(this.String());
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break;
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case URL:
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case FUNCTION:
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children.push(this.Url());
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break;
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default:
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this.error('String or url() is expected');
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}
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if (this.lookupNonWSType(0) === IDENT ||
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this.lookupNonWSType(0) === LEFTPARENTHESIS) {
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children.push(this.WhiteSpace());
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children.push(this.MediaQueryList());
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}
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return children;
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},
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block: null
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}
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};
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