add from giga-device, new branch added

2025-08-21 16:51:25 +08:00
commit 43bbc06bbb
1296 changed files with 264186 additions and 0 deletions
@@ -0,0 +1,133 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="ExpElementInstance.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.IO;
+using System.Runtime.CompilerServices;
+using System.Text;
+
+namespace StgSharp.Script.Express
+{
+    [Flags]
+    public enum ExpElementType : int
+    {
+
+        Void = 0,
+        Const = 1,
+        Entity = 2,
+        Type = 4,
+        Function = 8,
+        Section = 16,
+        Expression = 32,
+        Rule = 64,
+        Procedure = 128,
+        Collection = 256,
+
+    }
+
+    public abstract class ExpElementInstance : ExpSyntaxNode
+    {
+
+        protected ExpElementInstance( Token source )
+            : base( source )
+        {
+            CodeConvertTemplate = source.Value;
+        }
+
+        public bool IsLiteral { get; init; }
+
+        public ExpElementType ElementType { get; }
+
+        public override ExpSyntaxNode Left => Empty;
+
+        public override ExpSyntaxNode Right => Empty;
+
+        public abstract string TypeName { get; }
+
+        public static ExpElementInstance CreateLiteral( Token t )
+        {
+            if( int.TryParse( t.Value, out int _int ) )
+            {
+                return new ExpIntNode( t, _int, true );
+            } else if( float.TryParse( t.Value, out float _float ) )
+            {
+                return new ExpRealNumberNode( t, _float, true );
+            } else if( bool.TryParse( t.Value, out bool _bool ) )
+            {
+                return new ExpBoolNode( t, _bool, true );
+            } else if( ExpLogic.TryParse( t.Value, out ExpLogic _logic ) )
+            {
+                return new ExpLogicValueNode( t, _logic, true );
+            } else
+            {
+                return new ExpStringNode( t, t.Value, true );
+            }
+        }
+
+        public ExpInstanceReferenceNode MakeReference( Token t )
+        {
+            return new ExpInstanceReferenceNode( t, this );
+        }
+
+        public static bool TryCreateLiteral( Token t, out ExpElementInstance instance )
+        {
+            if( int.TryParse( t.Value, out int _int ) )
+            {
+                instance = new ExpIntNode( t, _int, true );
+                return true;
+            } else if( float.TryParse( t.Value, out float _float ) )
+            {
+                instance = new ExpRealNumberNode( t, _float, true );
+                return true;
+            } else if( bool.TryParse( t.Value, out bool _bool ) )
+            {
+                instance = new ExpBoolNode( t, _bool, true );
+                return true;
+            } else if( ExpLogic.TryParse( t.Value, out ExpLogic _logic ) )
+            {
+                instance = new ExpLogicValueNode( t, _logic, true );
+                return true;
+            } else if( t.Flag == TokenFlag.String )
+            {
+                instance = new ExpStringNode( t, t.Value, true );
+                return true;
+            }
+            instance = null!;
+            return false;
+        }
+
+        public bool TryGetMember( string name, out ExpSyntaxNode node )
+        {
+            return EqualityTypeConvert.TryGetMember( name, out node );
+        }
+
+    }
+}