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

内核源代码/StgSharp.Script/Express/ExpElmentSource.cs

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+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="ExpElmentSource.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.Script.Express
+{
+    public interface IExpElementSource : ITypeSource<IExpElementSource>
+    {
+
+        public ExpElementType ElementType
+        {
+            get;
+        }
+
+        IScriptSourceProvider SourceProvider
+        {
+            get;
+        }
+
+        string Name
+        {
+            get;
+        }
+
+        public void Analyse();
+
+    }
+
+    public abstract class ExpInstantiableElementBase : IExpElementSource
+    {
+
+        public abstract ExpElementType ElementType
+        {
+            get;
+        }
+
+        public abstract IScriptSourceProvider SourceProvider
+        {
+            get;
+        }
+
+        public abstract string Name
+        {
+            get;
+        }
+
+        public abstract void Analyse();
+
+        public abstract ExpToken CreateInstanceToken();
+
+        public abstract bool IsConvertable( IExpElementSource targetType );
+
+    }
+
+    public abstract class ExpImmutableElementBase : IExpElementSource
+    {
+
+        public abstract ExpElementType ElementType
+        {
+            get;
+        }
+
+        public abstract IScriptSourceProvider SourceProvider
+        {
+            get;
+        }
+
+        public abstract string Name
+        {
+            get;
+        }
+
+        public abstract void Analyse();
+
+        public bool IsConvertable( IExpElementSource targetType )
+        {
+            return false;
+        }
+
+        public abstract ExpToken MakeReference( params object[] options );
+
+    }
+}