<INITIAL> "extern" => (Tokens.EXTERN (yypos, yypos + size yytext));
<INITIAL> "type" => (Tokens.TYPE (yypos, yypos + size yytext));
<INITIAL> "val" => (Tokens.VAL (yypos, yypos + size yytext));
<INITIAL> "extern" => (Tokens.EXTERN (yypos, yypos + size yytext));
<INITIAL> "type" => (Tokens.TYPE (yypos, yypos + size yytext));
<INITIAL> "val" => (Tokens.VAL (yypos, yypos + size yytext));