ex-scopes/lib/csys/program.ex

46 lines
1.1 KiB
Elixir

defmodule Scopes.CSys.Program do
import Scopes.CSys, only: [
neuron: 1, update_neuron: 1, synapse: 3,
syns: 1, env: 1
]
alias Scopes.CSys.Environ
# programs
def basic_prog() do
%{initial: &std_proc/2,
active: &std_proc/2,
retired: &std_proc/2
}
end
# processors
def notify(msg, scope) do
Environ.notify(env(scope), msg)
end
def forward(msg, scope) do
Enum.reduce(syns(scope), false, fn s, _acc -> s.(msg); true end)
end
def std_proc({:parent}, scope) do
env = env(scope)
syn = synapse(self(), &Function.identity/1, 0)
new = neuron({[], Environ.get_stage(env, :basic, :initial), [syn], env})
notify({:created, new}, scope)
end
#def std_proc({:activate}, {state, _proc, syns, env) do
def std_proc({:next}, {state, _proc, syns, env}) do
#proc = Environ.get_next_stage(env, :basic, :initial)
#proc = Environ.get_stage_for(env, :basic, :activate)
proc = Environ.get_stage(env, :basic, :active)
update_neuron({state, proc, syns, env})
end
def std_proc(msg, scope) do
forward(msg, scope) || notify(msg, scope)
end
end