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core.program: provide new generic :create action; clean up init seq

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This commit is contained in:
Helmut Merz 2026-06-17 14:20:09 +02:00
parent 3aafb36bd3
commit 22bf6fdf2c
2 changed files with 23 additions and 22 deletions
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1
lib/core/environ.ex
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@ -42,6 +42,7 @@ defmodule Scopes.Core.Environ do
addr = data[:addr]
cells = if addr do
[dom, cat, item] = addr
# update (or create and register) proxy cell
Map.update(state.cells, {dom, cat}, %{item => new},
fn x -> Map.put(x, item, new) end)
else

44
lib/core/program.ex
View file

@ -62,6 +62,7 @@ defmodule Scopes.Core.Program do
[:csys, :connect | _rest] -> Core.connect(msg, scope)
[:csys, :create, :succ | _rest] -> create_succ(msg, scope)
[:csys, :create, :pred | _rest] -> create_pred(msg, scope)
[:csys, :create | _rest] -> create(msg, scope)
#[:csys, :next | _rest] -> next(msg, scope)
_ -> Core.forward(msg, scope) || Core.notify(msg, scope)
end
@ -103,6 +104,16 @@ defmodule Scopes.Core.Program do
Core.send_message(new, ~w(csys connect)a, Map.put(data, :target, self()))
end
def create(msg, scope) do
new = Core.create(msg, restart(scope))
data = Shape.data(msg)
case data[:dir] do
:succ -> Core.send_message(self(), ~w(csys connect)a, Map.put(data, :target, new))
:pred -> Core.send_message(new, ~w(csys connect)a, Map.put(data, :target, self()))
_ -> nil
end
end
# synapse operations
def multiply(n) do
@ -128,34 +139,23 @@ defmodule Scopes.Core.Program do
one = [:csys, :s01, "1-0"]
two = [:csys, :c00, "1-1"]
three = [:csys, :s01, "1-1"]
[
fn state ->
Environ.send_message(state, zero, ~w(csys create pred)a,
%{op: [Core.data_only(), negate()], addr: one})
end,
fn state ->
Environ.send_message(state, one, ~w(csys create succ)a,
%{op: Core.data_only(), addr: two})
end,
fn state ->
Environ.send_message(state, two, ~w(csys create pred)a, %{addr: three})
end,
fn state -> Environ.connect(state, three, zero) end
[
&Environ.send_message(&1, zero, ~w(csys create pred)a,
%{op: [Core.data_only(), negate()], addr: one}),
&Environ.send_message(&1, one, ~w(csys create succ)a,
%{op: Core.data_only(), addr: two}),
&Environ.send_message(&1, two, ~w(csys create pred)a, %{addr: three}),
&Environ.connect(&1, three, zero)
]
end
def init_recursive_1() do
zero = [:csys, :c00, "0-0"]
[
fn state ->
Environ.connect(state, zero, zero, negate())
Environ.send_message(state, zero, ~w(csys create succ)a,
%{addr: [:csys, :e01, "1-1"]})
end,
fn state ->
Environ.send_message(state, zero, ~w(csys create pred)a,
%{addr: [:csys, :s01, "1-1"]})
end
&Environ.send_message(&1, zero, ~w(csys create succ)a, %{}),
&Environ.send_message(&1, zero, ~w(csys create pred)a,
%{addr: [:csys, :s01, "1-1"]}),
&Environ.connect(&1, zero, zero, negate())
]
end
end