报告

---

title: 报告
categories:
- ICPC
tags:
- null
abbrlink: 3a22db16
date: 2023-06-20 00:00:00

编译命令

bison -d parser.y -o parser.tab.c
> flex -o lexer.c lexer.l
gcc -o parser lexer.c parser.tab.c ast.c main.c
 dot –Tpdf ast2.dot –o graph2.pdf