daily update on 20241002 by nitload youmu, intrinsic function rebuild, syntax style arrange

2024-10-03 04:03:06 +08:00
parent 0979123ac0
commit 6e2f93b053
265 changed files with 26732 additions and 19058 deletions
@@ -0,0 +1,122 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="CancellableTask.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.Runtime.CompilerServices;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace StgSharp.Threading
+{
+    internal class CancellableTask
+    {
+
+        private protected Action<CancellationToken> _startup;
+        private protected Task _internalTask;
+        private CancellationTokenSource cts;
+
+        private protected CancellableTask()
+        {
+            cts = new CancellationTokenSource();
+        }
+
+        private protected CancellableTask( Action<CancellationToken> action )
+        {
+            _internalTask = new Task( InternalAction );
+            cts = new CancellationTokenSource();
+        }
+
+        public bool IsCompleted
+        {
+            get => _internalTask.IsCompleted;
+        }
+
+        public CancellationTokenSource Cts
+        {
+            get => cts;
+        }
+
+        public int Id
+        {
+            get => _internalTask.Id;
+        }
+
+        public void Cancel()
+        {
+            Cts.Cancel();
+        }
+
+        public void CancelAndWait()
+        {
+            Cts.Cancel();
+            _internalTask.Wait();
+        }
+
+        public static CancellableTask Run( Action<CancellationToken> startup )
+        {
+            CancellableTask ret = new CancellableTask { _startup = startup };
+            ret._internalTask = Task.Run( ret.InternalAction );
+            return ret;
+        }
+
+        public void Wait()
+        {
+            _internalTask.Wait();
+        }
+
+        public static void WaitAll( IEnumerable<CancellableTask> tasks )
+        {
+            IEnumerable<Task> convertedTasks = tasks.Select<CancellableTask, Task>(
+                ct => ct._internalTask );
+            Task.WaitAll( convertedTasks.ToArray() );
+        }
+
+        [MethodImpl( MethodImplOptions.AggressiveInlining )]
+        internal void InternalAction()
+        {
+            //Console.WriteLine($"Task {Task.CurrentId} is running.");
+            _startup( Cts.Token );
+        }
+
+        public static implicit operator Task( CancellableTask task )
+        {
+            return task._internalTask;
+        }
+
+        ~CancellableTask()
+        {
+            Cts.Dispose();
+        }
+
+    }
+}
@@ -0,0 +1,62 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="EmptyThread.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.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace StgSharp.Threading
+{
+    public static partial class ThreadHelper
+    {
+
+        private static readonly Thread _emptyThreadCache = new Thread(
+            () => { } );
+
+        static ThreadHelper()
+        {
+            _emptyThreadCache.Start();
+        }
+
+        /// <summary>
+        /// An individual thread doing nothing,  and its <see cref="Thread.IsAlive" /> <see
+        /// langword="property" /> always returns false.
+        /// </summary>
+        public static Thread EmptyThread
+        {
+            get => _emptyThreadCache;
+        }
+
+    }
+}
@@ -0,0 +1,58 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="MainThreadAssert.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.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace StgSharp.Threading
+{
+    public static partial class ThreadHelper
+    {
+
+        private static readonly int mainThreadId = Thread.CurrentThread.ManagedThreadId;
+        private static readonly ThreadLocal<bool> isNotMainThread = new ThreadLocal<bool>(
+            () => Thread.CurrentThread.ManagedThreadId != mainThreadId );
+
+        [Conditional( "DEBUG" )]
+        internal static void MainThreadAssert()
+        {
+            if( isNotMainThread.Value ) {
+                throw new InvalidOperationException(
+                    $"Attempt to call sensitive operation which can be only called from main thread " + $"from thread {Thread.CurrentThread.ManagedThreadId}." );
+            }
+        }
+
+    }
+}
@@ -0,0 +1,54 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="frameworkSyncContext.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.Concurrent;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace StgSharp.Graphics
+{
+    public class FrameworkSyncContext : SynchronizationContext
+    {
+
+        private ConcurrentQueue<SendOrPostCallback> _syncContexts = new ConcurrentQueue<SendOrPostCallback>(
+            );
+        private readonly Thread _mainThread = Thread.CurrentThread;
+
+        public override void Post( SendOrPostCallback d, object state )
+        {
+            base.Post( d, state );
+        }
+
+    }
+}