%{
	#include "yacc_parser.hh"
%}

%%

if				return IF;
ei				return ELSEIF;
else			return ELSE;
endif			return ENDIF;
while			return WHILE;
loop			return LOOP;
func			return FUNC;
end				return END;

:=				return ASSIGN;
\.				return DOT;
,				return COMMA;
:				return COLON;
\(				return OPAREN;
\)				return CPAREN;

(\n|\r\n?)		{ /* increment line count */ return LF; }
;				return LF;

[!?A-Za-z][!?A-Za-z0-9]			{ yylval.str = yytext; return NAME; }
[0-9]+							{ yylval.str = yytext; return INTEGER; }

%%