strings.myr

use std

type states = union
`Whitespace
`Word		std.strbuf#
;;

// Show usage of stringbuilder with a tagged union
const main = {
	var state = `Word std.mksb()

	match state
	| `Word	buf:
		std.sbputc(buf, 'a')
		std.sbputc(buf, 'b')
	| _:
		;
	;;

	match state
	| `Word buf:
		std.put("{}\n", std.sbfin(buf))
	| _:
		;
	;;
}