scanner.l

%{
	#include "parser.tab.h"
	char* toString(char* temp);
%}
%%
"const"		return(tconst);
"else"		return(telse);
"if"		return(tif);
"int"		return(tint);
"return"	return(treturn);
"void"		return(tvoid);
"while"		return(twhile);
"=="		return(tequal);
"!="		return(tnotequ);
"<="		return(tlesse);
">="		return(tgreate);
"&&"		return(tand);
"||"		return(tor);
"++"		return(tinc);
"--"		return(tdec);
"+="		return(taddAssign);
"-="		return(tsubAssign);
"*="		return(tmulAssign);
"/="		return(tdivAssign);
"%="		return(tmodAssign);
"for"		return(tfor);
"switch"	return(tswitch);
"case"		return(tcase);
"default"	return(tdefault);
"break"		return(tbreak);
"continue"	return(tcontinue);

[A-Za-z_][A-Za-z0-9_]*		{ 
	yylval.string = toString(yytext); 
	return(tident); 
}
[1-9][0-9]*|0([0-7]+|(x|X)[0-9A-Fa-f]*)?	{ 
	yylval.string = toString(yytext); 
	return(tnumber); 
}
"/*"([^*]|\*+[^*/])*\**"*/"		;
"//".*							;
[ \t\n]							;
.			return(yytext[0]);
%%

int yywrap() {
	return 1;
}