1 %{
2 /* This is the lexer for brainfuck */
3 #include "y.tab.h"
4 #include <string.h>
5 #include <stdio.h>
6 %}
7 %%
8 \+ 	{return INCR;}
9 - 	{return DECR;}
10 \> {return FORE;}
11 \< 	{return BACK;}
12 \[		{return LOOP;}
13 \]		{return POOL;}
14 \.	{return PUTC;}
15 ,	{return GETC;}
16 [ \t\n] {/*IGNORE*/}
17 .  {/*IGNORE*/}
18 %%
19 
20