From 8a57bedc04fff7a92ef6d2762cfe5fc17050f021 Mon Sep 17 00:00:00 2001
From: Akshay <nerdy@peppe.rs>
Date: Fri, 30 Apr 2021 22:22:13 +0530
Subject: add yacc programs

---
 11/main.l | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 11/main.l

(limited to '11/main.l')

diff --git a/11/main.l b/11/main.l
new file mode 100644
index 0000000..5cc2a4e
--- /dev/null
+++ b/11/main.l
@@ -0,0 +1,33 @@
+%{
+#include "y.tab.h"
+extern int yylval;
+%}
+
+%%
+"++" return INC;
+"--" return DEC;
+"+" return ADD;
+"-" return SUB;
+"*" return MUL;
+"/" return DIV;
+"=" return ASSIGN;
+"==" return EQ;
+"!=" return NEQ;
+"<" return LT;
+">" return GT;
+"<=" return LTE;
+">=" return GTE;
+";" return ENDL;
+"for" return FOR;
+[0-9]+ {
+    yylval = atoi(yytext);
+    return NUM;
+};
+[a-zA-Z_][a-zA-Z_0-9]* return ID;
+. return yytext[0];
+\n return 0;
+%%
+
+int yywrap() {
+    return 1;
+}
-- 
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