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Well, it does need two kinds of lambda, in a sense. In Lisp, something like with-file would be a macro, which solves the same problem that "blocks" are solving
by mquander 15y ago
Well, it does need two kinds of lambda, in a sense. In Lisp, something like with-file would be a macro, which solves the same problem that "blocks" are solving here.
- munificent 15y agoAlso, Lisp has (return-from) which lets you do a non-local return by specifying which enclosing function to return from by name.