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| author | Juan Manuel Tomás <jtomas1815@gmail.com> | 2023-01-16 00:30:57 -0300 |
|---|---|---|
| committer | Juan Manuel Tomás <jtomas1815@gmail.com> | 2023-01-16 00:30:57 -0300 |
| commit | a8b56704b52488f2865387d8cded8e5f13cdf919 (patch) | |
| tree | b1fec64d8727e9f4692246702de3767435f7eaae /alien.lisp | |
| parent | 42014cb6d5706f80d47ac2dbab7353ce832ee1e1 (diff) | |
| download | utils-a8b56704b52488f2865387d8cded8e5f13cdf919.tar.gz utils-a8b56704b52488f2865387d8cded8e5f13cdf919.zip | |
Add alien call similar to what chezscheme has
Diffstat (limited to 'alien.lisp')
| -rw-r--r-- | alien.lisp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/alien.lisp b/alien.lisp new file mode 100644 index 0000000..3451dc9 --- /dev/null +++ b/alien.lisp @@ -0,0 +1,12 @@ +(in-package #:alien) + +(defmacro call (fname rtype &rest types-n-values) + (let ((tlist (queue:new)) + (vlist (queue:new))) + (dolist (item types-n-values) + (queue:add tlist (first item)) + (queue:add vlist (second item))) + `(alien-funcall (extern-alien ,fname + (function ,rtype + ,@(queue:to-list tlist))) + ,@(queue:to-list vlist)))) |