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

内核源代码/StgSharp.Script/Express/Element/ExpConst.cs

@@ -30,13 +30,15 @@
 //-----------------------------------------------------------------------
 using System;
 using System.Collections;
+using System.Collections.Frozen;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Runtime.CompilerServices;
 using System.Text;
 
 namespace StgSharp.Script.Express
 {
-    public class ExpConstantCollectionSource : IExpImmutableElement
+    public sealed class ExpConstantCollectionSource : ExpImmutableElementBase
     {
 
         private Dictionary<string, ExpElementInstanceBase> _constants;
@@ -50,23 +52,23 @@ namespace StgSharp.Script.Express
                 ExpCompile.Multiplexer );
         }
 
-        public static Dictionary<string, ExpElementInstanceBase> BuiltinConst => ExpCompile.BuiltinConst;
+        public override ExpElementType ElementType => ExpElementType.Const;
 
-        public ExpElementType ElementType => ExpElementType.Const;
+        public static FrozenDictionary<string, ExpElementInstanceBase> BuiltinConst => ExpCompile.BuiltinConst;
 
-        public IScriptSourceProvider SourceProvider => _sourceProvider;
+        public override IScriptSourceProvider SourceProvider => _sourceProvider;
 
-        public string Name
+        public override string Name
         {
             get => ExpCompile.KeyWord.Constant;
         }
 
-        public virtual void Analyse()
+        public override void Analyse()
         {
             throw new NotImplementedException();
         }
 
-        public ExpToken MakeReference( params object[] options )
+        public override ExpToken MakeReference( params object[] options )
         {
             if( options.Length == 0 || options[ 0 ] is not string str ) {
                 return null!;

内核源代码/StgSharp.Script/Express/Element/ExpEntity.cs

@@ -40,9 +40,22 @@ namespace StgSharp.Script.Express
         public ExpEntity( string name, ExpSchema context )
             : base( name, context ) { }
 
+        public override ExpToken Left => throw new NotImplementedException();
+
+        public override ExpToken Right => throw new NotImplementedException();
+
+        public override ExpToken Next
+        {
+            get => throw new NotImplementedException();
+            set => throw new NotImplementedException();
+        }
+
+        public override IExpElementSource EqualityTypeConvert => throw new NotImplementedException(
+            );
+
     }
 
-    public class ExpEntitySource : IExpInstantiableElement
+    public class ExpEntitySource : ExpInstantiableElementBase
     {
 
         private ExpExpressionTree _expressionTree;
@@ -55,18 +68,23 @@ namespace StgSharp.Script.Express
             _source = provider;
         }
 
-        public ExpElementType ElementType => ExpElementType.Entity;
+        public override ExpElementType ElementType => ExpElementType.Entity;
 
-        public IScriptSourceProvider SourceProvider => _source;
+        public override IScriptSourceProvider SourceProvider => _source;
 
-        public string Name => _name;
+        public override string Name => _name;
 
-        public void Analyse()
+        public override void Analyse()
         {
             throw new NotImplementedException();
         }
 
-        public ExpToken CreateInstanceToken()
+        public override ExpToken CreateInstanceToken()
+        {
+            throw new NotImplementedException();
+        }
+
+        public override bool IsConvertable( IExpElementSource targetType )
         {
             throw new NotImplementedException();
         }

内核源代码/StgSharp.Script/Express/Element/ExpFunction.cs

@@ -47,11 +47,24 @@ namespace StgSharp.Script.Express
 
         public ExpElementType ElementType => ExpElementType.Function;
 
+        public override ExpToken Left => throw new NotImplementedException();
+
+        public override ExpToken Next
+        {
+            get => throw new NotImplementedException();
+            set => throw new NotImplementedException();
+        }
+
+        public override ExpToken Right => throw new NotImplementedException();
+
+        public override IExpElementSource EqualityTypeConvert => throw new NotImplementedException(
+            );
+
         public void CallThisFunction( params ExpToken[] parameters ) { }
 
     }
 
-    public class ExpFunctionSource : IExpImmutableElement
+    public class ExpFunctionSource : ExpImmutableElementBase
     {
 
         private ScriptSourceTransmitter _transmitter;
@@ -65,18 +78,18 @@ namespace StgSharp.Script.Express
             _transmitter = transmitter;
         }
 
-        public ExpElementType ElementType => ExpElementType.Function;
+        public override ExpElementType ElementType => ExpElementType.Function;
 
-        public IScriptSourceProvider SourceProvider => _transmitter;
+        public override IScriptSourceProvider SourceProvider => _transmitter;
 
-        public string Name => _name;
+        public override string Name => _name;
 
-        public void Analyse()
+        public override void Analyse()
         {
             throw new NotImplementedException();
         }
 
-        public ExpToken MakeReference( params object[] options )
+        public override ExpToken MakeReference( params object[] options )
         {
             throw new NotImplementedException();
         }

内核源代码/StgSharp.Script/Express/Element/ExpRule.cs

@@ -31,6 +31,7 @@
 using System;
 using System.Collections.Generic;
 using System.Data;
+using System.Reflection.Metadata.Ecma335;
 using System.Text;
 
 namespace StgSharp.Script.Express
@@ -45,11 +46,24 @@ namespace StgSharp.Script.Express
 
         public object? value => throw new NotImplementedException();
 
+        public override ExpToken Left => throw new NotImplementedException();
+
+        public override ExpToken Next
+        {
+            get => null!;
+            set { }
+        }
+
+        public override ExpToken Right => throw new NotImplementedException();
+
+        public override IExpElementSource EqualityTypeConvert => throw new NotImplementedException(
+            );
+
         public override string TypeName => _source.Name;
 
     }
 
-    public class ExpRuleSource : IExpImmutableElement
+    public class ExpRuleSource : ExpImmutableElementBase
     {
 
         private ScriptSourceTransmitter _transmitter;
@@ -61,18 +75,18 @@ namespace StgSharp.Script.Express
             _transmitter = transmitter;
         }
 
-        public ExpElementType ElementType => ExpElementType.Rule;
+        public override ExpElementType ElementType => ExpElementType.Rule;
 
-        public IScriptSourceProvider SourceProvider => _transmitter;
+        public override IScriptSourceProvider SourceProvider => _transmitter;
 
-        public string Name => _name;
+        public override string Name => _name;
 
-        public void Analyse()
+        public override void Analyse()
         {
             throw new NotImplementedException();
         }
 
-        public ExpToken MakeReference( params object[] options )
+        public override ExpToken MakeReference( params object[] options )
         {
             throw new NotImplementedException();
         }

内核源代码/StgSharp.Script/Express/Element/ExpType.cs

@@ -41,6 +41,19 @@ namespace StgSharp.Script.Express
         public ExpType( string name, ExpSchema context )
             : base( name, context ) { }
 
+        public override ExpToken Left => throw new NotImplementedException();
+
+        public override ExpToken Next
+        {
+            get => throw new NotImplementedException();
+            set => throw new NotImplementedException();
+        }
+
+        public override ExpToken Right => throw new NotImplementedException();
+
+        public override IExpElementSource EqualityTypeConvert => throw new NotImplementedException(
+            );
+
         public override string TypeName => throw new NotImplementedException();
 
     }
@@ -68,5 +81,10 @@ namespace StgSharp.Script.Express
             throw new NotImplementedException();
         }
 
+        public bool IsConvertable( IExpElementSource targetType )
+        {
+            throw new NotImplementedException();
+        }
+
     }
 }