2 another personal draught of a typesetting language and engine.
5 - 20230904 建立 thenDo、matchRange的函數、refactor harfbuzzjs 以及libpdf 等測試界面
6 - 20230905-
06: 建立 :
`toSome`, initial of basic tokenizer (
`tokenize`),
7 `matchAny`,
`notDo`,
`orDo`,
`zeroOrMoreDo`,
`zeroOrOnceDo`