From da1764a9f839e1d29b2bee12d35534f71f05c6ff Mon Sep 17 00:00:00 2001
From: Akshay <nerdy@peppe.rs>
Date: Fri, 30 Apr 2021 22:25:19 +0530
Subject: law & order

---
 07/main.l | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 07/main.l

(limited to '07/main.l')

diff --git a/07/main.l b/07/main.l
new file mode 100644
index 0000000..2f98161
--- /dev/null
+++ b/07/main.l
@@ -0,0 +1,21 @@
+%{
+extern int yylval;
+%}
+
+%%
+[0-9]+ {
+    yylval = atoi(yytext);
+    return NUM;
+}
+"+" return ADD;;
+"-" return SUB;
+"*" return MUL;
+"/" return DIV;
+"(" return LPAR;
+")" return RPAR;
+\n return 0;
+%%
+
+int yywrap() {
+    return 1;
+}
-- 
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