daily update on 20250214 by nitload youmu, building syntax analysor, tough！

内核源代码/StgSharp.Common/Collections/CachePool.cs

@@ -52,22 +52,22 @@ namespace StgSharp.Commom.Collections
     {
 
         private ConcurrentDictionary<int, T> _cache;
-        private Func<T> _defaultCreater;
+        private Func<T> _defaultCreator;
 
-        public CacheIndexPool( Func<T> defaultCreater )
+        public CacheIndexPool( Func<T> defaultCreator )
         {
             _cache = new ConcurrentDictionary<int, T>();
-            _defaultCreater = defaultCreater;
+            _defaultCreator = defaultCreator;
         }
 
         public T this[ int index ]
         {
             get
             {
-                if( _cache.TryGetValue( index, out T value ) ) {
+                if( _cache.TryGetValue( index, out T? value ) ) {
                     return value;
                 }
-                T newValue = _defaultCreater();
+                T newValue = _defaultCreator();
                 _cache.TryAdd( index, newValue );
                 return newValue;
             }
@@ -75,7 +75,7 @@ namespace StgSharp.Commom.Collections
 
         public T CreateObject()
         {
-            T _new = _defaultCreater();
+            T _new = _defaultCreator();
             _cache.AddOrUpdate( 1, _new, static( _, origin ) => origin );
             throw new NotImplementedException();
             return _new;

内核源代码/StgSharp.Common/Collections/CapacityFixedList.cs

@@ -32,11 +32,21 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Reflection;
+using System.Runtime.CompilerServices;
 using System.Text;
 
 namespace StgSharp.Commom.Collections
 {
-    internal class CapacityFixedList<T> : IList<T>
+    public static class CapacityFixedListBuilder
+    {
+        internal static CapacityFixedList<T> Create<T>(ReadOnlySpan<T> values)
+        {
+            return new CapacityFixedList<T>(values);
+        }
+    }
+
+    [CollectionBuilder(typeof(CapacityFixedListBuilder),nameof(CapacityFixedListBuilder.Create))]
+    public class CapacityFixedList<T> : IList<T>
     {
 
         private T[] _values;
@@ -47,6 +57,11 @@ namespace StgSharp.Commom.Collections
             _values = new T[size];
         }
 
+        public CapacityFixedList(ReadOnlySpan<T> values)
+        {
+            _values = values.ToArray();
+        }
+
         public T this[ int index ]
         {
             get => index < _index ?

内核源代码/StgSharp.Common/Collections/IHashMultiplexer.cs

@@ -0,0 +1,52 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="IHashMultiplexer.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.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+
+namespace StgSharp.Collections
+{
+    public interface IHashMultiplexer<T> : IEqualityComparer<T>
+    {
+
+        int RemainedMultiplexCount
+        {
+            get;
+            set;
+        }
+
+        void CacheHash( T obj, int count );
+
+        void ExtendCache( int count );
+
+        int ForceComputeHash( T count );
+
+    }
+}

内核源代码/StgSharp.Common/Collections/ListSegment.cs

@@ -0,0 +1,90 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Serialization;
+
+namespace StgSharp.Collections
+{
+    /// <summary>
+    /// Part of a collection. This contains a direct reference to origin collection,
+    /// so all change to origin collection will be reflected in this object.
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    public struct ListSegment<T> : ICollection<T>
+    {
+        private List<T> _collection;
+        private int _begin;
+        private int _length;
+
+
+        public ListSegment(List<T> collection, int begin, int length)
+        {
+            ArgumentNullException.ThrowIfNull(collection);
+            ArgumentOutOfRangeException.ThrowIfLessThan(begin, 0);
+            ArgumentOutOfRangeException.ThrowIfLessThan(length, 0);
+            ArgumentOutOfRangeException.ThrowIfLessThan(begin + length, collection.Count);
+            _collection = collection;
+            _begin = begin;
+            _length = length;
+        }   
+
+        public int Count => _length;
+
+        public bool IsReadOnly => true;
+
+        public T this[int indexValue]
+        {
+            get {
+                ArgumentOutOfRangeException.ThrowIfLessThan(indexValue, 0);
+                ArgumentOutOfRangeException.ThrowIfGreaterThanOrEqual(indexValue, _length);
+                return _collection[indexValue + _begin];
+            }
+        }
+
+        void ICollection<T>.Add(T item)
+        {
+            throw new NotSupportedException();
+        }
+
+        void ICollection<T>.Clear()
+        {
+            throw new NotSupportedException();
+        }
+
+        public bool Contains(T item)
+        {
+            var index=  _collection.IndexOf(item);
+            return index >= _begin && index < _length + index;
+        }
+
+        public void CopyTo(T[] array, int arrayIndex)
+        {
+            ArgumentNullException.ThrowIfNull(array);
+            var span = CollectionsMarshal.AsSpan<T>(_collection).Slice(_begin, _length);
+            var target = new Span<T>(array, arrayIndex,_length);
+            span.CopyTo(target);
+        }
+
+        public IEnumerator<T> GetEnumerator()
+        {
+            for (int i = _begin; i < _length; i++)
+            {
+                yield return this[i];
+            }
+        }
+
+        bool ICollection<T>.Remove(T item)
+        {
+            throw new NotSupportedException();
+        }
+
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            return GetEnumerator();
+        }
+    }
+}

内核源代码/StgSharp.Common/Collections/PartialDictionary.cs

@@ -31,14 +31,15 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
 using System.Linq;
+using System.Net.Http.Headers;
 using System.Text;
 
 namespace StgSharp.Collections
 {
     public partial class PartialDictionary<TKey, TValue> : IDictionary<TKey, TValue>
     {
-
         private readonly Dictionary<TKey, TValue> _source;
         private readonly HashSet<TKey> _keys;
         private readonly PartialDictionaryValues _values;
@@ -71,6 +72,23 @@ namespace StgSharp.Collections
             _values = new PartialDictionaryValues( this );
         }
 
+        public PartialDictionary(
+                Dictionary<TKey, TValue> source,
+                TKey[] index, IHashMultiplexer<TKey> multiplexer
+            )
+        {
+            _source = source;
+            _keys = new HashSet<TKey>(index);
+            foreach (TKey item in _keys)
+            {
+                if (!_source.ContainsKey(item))
+                {
+                    _source.Add(item, default!);
+                }
+            }
+            _values = new PartialDictionaryValues(this);
+        }
+
         public TValue this[ TKey key ]
         {
             get

内核源代码/StgSharp.Common/Collections/StringHashMultiplexer.cs

@@ -0,0 +1,165 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="KeyMultiplexer.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.CodeAnalysis;
+using System.Globalization;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading;
+
+namespace StgSharp.Collections
+{
+    public sealed class StringHashMultiplexer :  IHashMultiplexer<string>
+    {
+
+        private int _initCount, _remainedCount, _hashCache, _hashLast;
+        private string _source, _sourceLast;
+
+        public int RemainedMultiplexCount
+        {
+            get => _remainedCount;
+            set => _initCount = value;
+        }
+
+        public void CacheHash( string obj, int count )
+        {
+            _hashCache = ForceComputeHash( obj );
+            _initCount = count;
+            _remainedCount = _initCount;
+            _source = obj;
+        }
+
+        public bool Equals( string x, string y )
+        {
+            return x == y;
+        }
+
+        public void ExtendCache( int count )
+        {
+            _initCount += count;
+            _remainedCount += count;
+        }
+
+        [MethodImpl( MethodImplOptions.AggressiveInlining )]
+        public unsafe int ForceComputeHash( [NotNull] string obj )
+        {
+            int hash;
+            fixed( char* cPtr = obj.AsSpan() ) {
+                hash = InternalIO.Intrinsic
+                        .city_hash_simplify( cPtr, obj.Length );
+            }
+            return hash;
+        }
+
+        public int GetHashCode( string obj )
+        {
+            if( _remainedCount > 0 && ReferenceEquals( _source, obj ) ) {
+                _remainedCount--;
+                return _hashCache;
+            }
+            if( ReferenceEquals( _sourceLast, obj ) ) {
+                return _hashLast;
+            }
+            _sourceLast = obj;
+            _hashLast = ForceComputeHash( obj );
+            return _hashLast;
+        }
+
+    }
+
+    public sealed class ConcurrentStringHashMultiplexer : IHashMultiplexer<string>, IDisposable
+    {
+
+        private bool disposedValue;
+        private readonly ThreadLocal<StringHashMultiplexer> _multiplexers = 
+            new( () => new StringHashMultiplexer() );
+
+        public int RemainedMultiplexCount
+        {
+            get => _multiplexers.Value.RemainedMultiplexCount;
+            set => _multiplexers.Value.RemainedMultiplexCount = value;
+        }
+
+        public void CacheHash( string obj, int count )
+        {
+            throw new NotImplementedException();
+        }
+
+        // ~ConcurrentStringHashMultiplexer()
+        // {
+        //     Dispose(disposing: false);
+        // }
+
+        public void Dispose()
+        {
+            Dispose( disposing: true );
+            GC.SuppressFinalize( this );
+        }
+
+        public bool Equals( string x, string y )
+        {
+            return x == y;
+        }
+
+        public void ExtendCache( int count )
+        {
+            _multiplexers.Value.ExtendCache( count );
+        }
+
+        public unsafe int ForceComputeHash( [NotNull] string obj )
+        {
+            int hash;
+            fixed( char* cPtr = obj.AsSpan() ) {
+                hash = InternalIO.Intrinsic
+                        .city_hash_simplify( cPtr, obj.Length );
+            }
+            return hash;
+        }
+
+        public int GetHashCode( string obj )
+        {
+            return _multiplexers.Value.GetHashCode( obj );
+        }
+
+        private void Dispose( bool disposing )
+        {
+            if( !disposedValue ) {
+                if( disposing ) {
+                    _multiplexers.Dispose();
+                }
+
+                disposedValue = true;
+            }
+        }
+
+    }
+}

内核源代码/StgSharp.Common/obj/x64/Debug/net8.0/StgSharp.Common.AssemblyInfo.cs

@@ -14,7 +14,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("StgSharp.Common")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+ae94c265ae77870ea6498b624b6f71b78fb94e51")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+c23b640cae59b9ee7dcfd8f026b8970a084ddbd7")]
 [assembly: System.Reflection.AssemblyProductAttribute("StgSharp.Common")]
 [assembly: System.Reflection.AssemblyTitleAttribute("StgSharp.Common")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]

内核源代码/StgSharp.Common/obj/x64/Debug/net8.0/StgSharp.Common.sourcelink.json

@@ -1 +1 @@
-{"documents":{"D:\\NitloadIndustry\\研究项目\\1-Flagship\\TH2020\\ProjectFile\\*":"https://raw.githubusercontent.com/Nitload-NSI/CCD_Github/ae94c265ae77870ea6498b624b6f71b78fb94e51/*"}}
+{"documents":{"D:\\NitloadIndustry\\研究项目\\1-Flagship\\TH2020\\ProjectFile\\*":"https://raw.githubusercontent.com/Nitload-NSI/CCD_Github/c23b640cae59b9ee7dcfd8f026b8970a084ddbd7/*"}}