/*
	Built in functions
*/
@r: 32;
#standard {
  	@var: 10;
  	width: increment(15);
  	height: undefined("self");
  	border-width: add(2, 3);
  	variable: increment(@var);
  	decrement: decrement(@var);
  	rounded: round(@r/3);
  	roundedpx: round(10px / 3);
}
#escapes {
  	escaped: e("-Some::weird(#thing, y)");
  	escaped1: ~"-Some::weird(#thing, z)";
  	eformat: e(%("rgb(%d, %d, %d)", @r, 128, 64));
}
#format {
	format: %("rgb(%d, %d, %d)", @r, 128, 64);
  	format-string: %("hello %s", "world");
  	format-multiple: %("hello %s %d", "earth", 2);
  	format-url-encode: %('red is %A', #ff0000);
}