"I don't want to be working in ballet or opera or things where it's like, 'Keep this thing alive even though no-one cares about this any more'," he said.
Bindgen tries to help, but it both under‑ and over‑fits: some safe patterns are rejected, and some straight-up footguns are happily accepted. Ultimately, everything that crosses the boundary must have some JS representation, so it pays to be cognisant about what that representation is.
，更多细节参见新收录的资料
[#] Scroll up half a screen size. If [#], set scroll to # lines
s4 := str(false); // "false"To parse strings into numbers, use int_from_string() and parse_float(). These return Result because parsing can fail (see Chapter 10 for full coverage of error handling):