46 lines
1 KiB
Elixir
46 lines
1 KiB
Elixir
defmodule Scopes.CSys do
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alias Scopes.Core.Actor
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alias Scopes.CSys.Environ
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def neuron(scope) do
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Actor.create(fn msg -> process(msg, scope) end)
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end
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def synapse(rcvr, op) do
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fn msg -> Actor.send(rcvr, op.(msg)) end
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end
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# predefined neuron processors
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def process(msg, scope) do
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proc(scope).(msg, scope)
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end
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def notify(msg, scope) do
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Environ.notify(env(scope), msg)
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end
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def forward(msg, scope) do
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Enum.reduce(syns(scope), false, fn s, _acc -> s.(msg); true end)
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end
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def std_proc({:parent}, scope) do
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env = env(scope)
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syn = synapse(self(), &Function.identity/1)
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new = neuron({[], Environ.get_prog(env, :basic), [syn], env})
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notify({:created, new}, scope)
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end
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def std_proc(msg, scope) do
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unless forward(msg, scope), do: notify(msg, scope)
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end
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# helper functions
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def proc(scope), do: hd(code(scope))
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def state(scope), do: elem(scope, 0)
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def code(scope), do: elem(scope, 1)
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def syns(scope), do: elem(scope, 2)
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def env(scope), do: elem(scope, 3)
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end
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