说明：  为自定义编程语言设计和实现了一个编译器。开发了核心编译器组件，包括词法分析器、解析器、解析树可视化工具和错误检测。构造了一个上下文无关的语法来建模语言的语法，并为代码输入和可视化构建了一个用户友好的Windows窗体GUI。
(Designed and implemented a compiler for a custom-defined programming language. Developed core compiler components, including lexical analyser, parser, and parse tree visualizer and error detection. Constructed a context-free grammar to model the language s syntax and built a user-friendly Windows Forms GUI for code input and visualization.)