[gambit-list] Gerbil: What's the defsyntax-for-import&/export forms for, e.g. rename-in/out, except-in/out
Adam
adam.mlmb at gmail.com
Tue Oct 22 10:12:41 EDT 2019
Hi Vyzo,
The core prelude (
https://github.com/vyzo/gerbil/blob/master/src/gerbil/prelude/core.ss)
defines some extensions to |import| and |export|.
Bumped into studying this in proto.ss, which contains (export ...
(struct-out !rpc ...) ...).
struct-out can be understood from its use - it's for exporting a structure
with its constructors, accessors, mutators. (struct-out's definition code
is totally unreadable to me though.)
All of these are undocumented, may you want to comment on what they are for
also with a single use example (or add to some documentation section in
your guide)?
Thanks!
Adam
defsyntax-for-import-export:s:
- for-syntax
- for-template
defsyntax-for-import:s::
- only-in
- except-in
- rename-in
- prefix-in
- group-in
defsyntax-for-export:s:
- except-out
- rename-out
- prefix-out
- struct-out
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