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#!/usr/bin/env nomsu -V4.10.12.7
#
This file defines the code that creates and manipulates coroutines
use "core/metaprogramming.nom"
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
test:
%nums = []
%co = (..)
coroutine:
-> 4
-> 5
repeat 3 times: -> 6
for % in coroutine %co:
%nums::add %
assume (%nums == [4, 5, 6, 6, 6]) or barf "Coroutine iteration failed"
[coroutine %body, generator %body] all compile to "\
..(function()
\(%body as lua)
end)"
(-> %) compiles to "coroutine.yield(true, \((% as lua expr) if % else "nil"))"
(for % in coroutine %co %body) compiles to "\
..for _junk,\(% as lua expr) in coroutine.wrap(\(%co as lua expr)) do
\(%body as lua)
end"
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