%{
#include <stdio.h>
#include "comp.tab.h"

%}

%%

"int" return INT;
"main" return MAIN;
"for" return FOR;
"output" return OUTPUT;
"input" return INPUT;

[0-9]+ {sprintf(yylval.nm,"%s",yytext);return NUM;}
[a-z]+ {sprintf(yylval.nm,"%s",yytext);return SYM;}

"<=" return LE;
"=" return ASS;
"(" return LP;
")" return RP;
"{" return LB;
"}" return RB;
"+" return ADD;
"-" return SUB;
";" return SEMI;
"," return CO;
"[" return LSB;
"]" return RSB;
. ;

%%