nomsu/core/coroutines.nom

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#!/usr/bin/env nomsu -V1
#
This file defines the code that creates and manipulates coroutines
use "core/metaprogramming.nom"
compile [coroutine %body, generator %body] to
Lua value ".."
(function()
\(%body as lua statements)
end)
compile [->] to: Lua value "coroutine.yield(true)"
compile [-> %] to: Lua value "coroutine.yield(true, \(% as lua expr))"
compile [for % in coroutine %co %body] to
Lua ".."
for junk,\(% as lua expr) in coroutine.wrap(\(%co as lua expr)) do
\(%body as lua statements)
end