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// -------------------------------------------------------------------------------------------------
// Copyright (C) 2015-2026 Nautech Systems Pty Ltd. All rights reserved.
// https://nautechsystems.io
//
// Licensed under the GNU Lesser General Public License Version 3.0 (the "License");
// You may not use this file except in compliance with the License.
// You may obtain a copy of the License at https://www.gnu.org/licenses/lgpl-3.0.en.html
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// -------------------------------------------------------------------------------------------------
//! Convenience macros for implementing actor boilerplate.
/// Implements `Deref<Target = DataActorCore>` and `DerefMut` for an actor type.
///
/// The struct must contain a field that dereferences to
/// [`DataActorCore`](crate::actor::DataActorCore), either directly or through
/// an intermediate type (e.g. `ExecutionAlgorithmCore`).
/// By default the macro expects the field to be named `core`; pass a second argument
/// to use a different name.
///
/// # Examples
///
/// ```ignore
/// use nautilus_common::{nautilus_actor, actor::DataActorCore};
///
/// pub struct MyActor {
/// core: DataActorCore,
/// // ...
/// }
///
/// nautilus_actor!(MyActor);
/// ```
///
/// With a custom field name:
///
/// ```ignore
/// pub struct MyActor {
/// actor_core: DataActorCore,
/// // ...
/// }
///
/// nautilus_actor!(MyActor, actor_core);
/// ```