puti ::= fn(x: int) {
	 #C("printf(\"%ld\\n\", (long)x);
");
};
putf ::= fn(x: float) {
	 #C("printf(\"%f\\n\", (double)x);
");
};

Point ::= struct {
  x, y : int;
};

main ::= fn() {
	 p : Point;
	 p.x = 5;
	 puti(p[if 5 > 6 { "x" } else { "y" }]);
};