> For the complete documentation index, see [llms.txt](https://decaf-lang.gitbook.io/decaf-book/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://decaf-lang.gitbook.io/decaf-book/rust-kuang-jia-fen-jie-duan-zhi-dao/pa2-yu-yi-fen-xi.md).

# PA2：语义分析

- [实验内容](https://decaf-lang.gitbook.io/decaf-book/rust-kuang-jia-fen-jie-duan-zhi-dao/pa2-yu-yi-fen-xi/shi-yan-nei-rong.md)
- [语义分析](https://decaf-lang.gitbook.io/decaf-book/rust-kuang-jia-fen-jie-duan-zhi-dao/pa2-yu-yi-fen-xi/yu-yi-fen-xi.md)
- [符号表](https://decaf-lang.gitbook.io/decaf-book/rust-kuang-jia-fen-jie-duan-zhi-dao/pa2-yu-yi-fen-xi/fu-hao-biao.md)
- [visitor模式](https://decaf-lang.gitbook.io/decaf-book/rust-kuang-jia-fen-jie-duan-zhi-dao/pa2-yu-yi-fen-xi/visitor-mo-shi.md)