38 lines
704 B
Elixir
38 lines
704 B
Elixir
defmodule FFI.Library do
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defmacro __using__(_x) do
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quote do
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import FFI.Library
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def start_link(args \\ []) do
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GenServer.start_link(__MODULE__, :init, [])
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end
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def init(state),
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do: {:ok, state}
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end
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end
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defmacro ffi_lib(name) do
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quote do
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def ffi_lib,
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do: unquote(name)
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end
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end
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defmacro attach_function(name, arguments, return_type) do
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quote do
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def unquote(name)(pid, x) do
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args = {unquote(name), x}
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GenServer.call(pid, args)
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end
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def handle_call({unquote(name), x}, _from, state) do
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IO.puts ffi_lib
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a = IO.puts(x)
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{:reply, a, state}
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end
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end
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end
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end
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