Daily update on 20260125-013900 by Nitload Youmu. Additional Message : start working on state machine and regular analysis

Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>

StgSharp.Common/State/ISimpleStateMachine.cs

@@ -1,9 +1,9 @@
 //-----------------------------------------------------------------------
 // -----------------------------------------------------------------------
-// file="IState"
+// file="ISimpleStateMachine"
 // Project: StgSharp
-// AuthorGroup: Nitload
-// Copyright (c) Nitload. All rights reserved.
+// AuthorGroup: Nitload Space
+// Copyright (c) Nitload Space. All rights reserved.
 //     
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -33,5 +33,19 @@ using System.Threading.Tasks;
 
 namespace StgSharp.State
 {
-    public interface IState { }
+    public interface ISimpleStateMachine<TStateNode, TStateLabel, TStateContext>
+        where TStateNode: ISimpleStateMachineNode<TStateLabel, TStateContext>
+        where TStateLabel: unmanaged, Enum
+        where TStateContext: StateContext
+    {
+
+        ref readonly TStateNode this[TStateLabel label] { get; }
+
+        ref readonly TStateNode GetCurrentStateNode();
+
+        void Reset();
+
+        bool TryMoveNext(TStateContext ctx);
+
+    }
 }

StgSharp.Common/State/ISimpleStateMachineNode.cs

@@ -1,9 +1,9 @@
 //-----------------------------------------------------------------------
 // -----------------------------------------------------------------------
-// file="IStateMachine"
+// file="ISimpleStateMachineNode"
 // Project: StgSharp
-// AuthorGroup: Nitload
-// Copyright (c) Nitload. All rights reserved.
+// AuthorGroup: Nitload Space
+// Copyright (c) Nitload Space. All rights reserved.
 //     
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -33,14 +33,13 @@ using System.Threading.Tasks;
 
 namespace StgSharp.State
 {
-    public interface IStateMachine<TState, TLabel, TInput> where TState: IState
+    public interface ISimpleStateMachineNode<TLabel, TStateContext> where TLabel: unmanaged, Enum
+        where TStateContext: StateContext
     {
 
-        TState CurrentState { get; set; }
+        public ICollection<TLabel> AvailableStateLabels { get; }
 
-        TState RootState { get; }
-
-        void GotoNextState(TInput input);
+        bool TryGetNextStateLabel(TLabel label, TStateContext context, out TLabel nextLabel);
 
     }
 }

StgSharp.Common/State/StateContext.cs

@@ -0,0 +1,40 @@
+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="StateContext.cs"
+// Project: StgSharp
+// AuthorGroup: Nitload Space
+// Copyright (c) Nitload Space. All rights reserved.
+//     
+// Permission is hereby granted, free of charge, to any person 
+// obtaining a copy of this software and associated documentation 
+// files (the “Software”), to deal in the Software without restriction, 
+// including without limitation the rights to use, copy, modify, merge,
+// publish, distribute, sublicense, and/or sell copies of the Software, 
+// and to permit persons to whom the Software is furnished to do so, 
+// subject to the following conditions:
+//     
+// The above copyright notice and 
+// this permission notice shall be included in all copies 
+// or substantial portions of the Software.
+//     
+// THE SOFTWARE IS PROVIDED “AS IS”, 
+// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
+// ARISING FROM, OUT OF OR IN CONNECTION WITH 
+// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//     
+// -----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.State
+{
+    public abstract class StateContext { }
+}