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