add from giga-device, new branch added

StgSharp.Model/Step/StepEntityBase.cs

@@ -0,0 +1,133 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="StepEntityBase.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 Microsoft.CodeAnalysis.CSharp.Syntax;
+
+using StgSharp.Mathematics;
+using StgSharp.Model.Step;
+using StgSharp.PipeLine;
+using StgSharp.Script.Express;
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace StgSharp.Model.Step
+{
+    public abstract class StepEntityBase : IExpConvertableFrom<StepEntityBase>
+    {
+
+        public IEnumerable<int> Dependencies { get; private protected set; }
+
+        public int Id
+        {
+            get => Label.Id;
+            protected set { Label = new StepEntityLabel( value ); }
+        }
+
+        public StepEntityLabel Label { get; protected set; }
+
+        public abstract StepItemType ItemType { get; }
+
+        public StepModel Context { get; init; }
+
+        public string Name { get; protected set; }
+
+        protected string ExpEntityTypeName { get; set; }
+
+        public void FromInstance( StepEntityBase entity )
+        {
+            this.Id = entity.Id;
+            this.Label = entity.Label;
+            this.ExpEntityTypeName = entity.ExpEntityTypeName;
+            this.Name = entity.Name;
+        }
+
+        public unsafe string[] GetEntityDescription( int depth )
+        {
+            List<string> ret = new();
+            string thisDescription = $"Entity Id: {Id}, type: {ExpEntityTypeName}";
+            if( depth <= 0 ) {
+                return [thisDescription];
+            }
+            switch( Dependencies.Count() )
+            {
+                case 0:
+                    return [thisDescription];
+                case 1:
+                    ret.Add( thisDescription );
+                    int only = Dependencies.First();
+                    string[] dep = Context[ only ]!.GetEntityDescription( depth - 1 );
+                    ret.Add( $"  ©¸-{dep[0]}" );
+                    for( int i = 1; i < dep.Length; i++ ) {
+                        ret.Add( $"    {dep[i]}" );
+                    }
+                    return ret.ToArray();
+                default:
+                    ret.Add( thisDescription );
+                    int first = Dependencies.First();
+                    dep = Context[ first ]!.GetEntityDescription( depth - 1 );
+                    ret.Add( $"  ©À-{dep[0]}" );
+                    int index = 0;
+                    for( int i = 1; i < dep.Length; i++ ) {
+                        ret.Add( $"  | {dep[i]}" );
+                    }
+                    foreach( int item in Dependencies )
+                    {
+                        index++;
+                        if( index == 1 || index >= Dependencies.Count() )
+                        {
+                            continue;
+                        }
+                        dep = Context[ item ]!.GetEntityDescription( depth - 1 );
+                        ret.Add( $"  ©À-{dep[0]}" );
+                        for( int i = 1; i < dep.Length; i++ ) {
+                            ret.Add( $"  | {dep[i]}" );
+                        }
+                    }
+                    dep = Context[ Dependencies.Last() ].GetEntityDescription( depth - 1 );
+                    ret.Add( $"  ©¸-{dep[0]}" );
+                    for( int i = 1; i < dep.Length; i++ ) {
+                        ret.Add( $"    {dep[i]}" );
+                    }
+                    return ret.ToArray();
+            }
+        }
+
+        public bool IsConvertableTo( string entityName )
+        {
+            return false;
+        }
+
+    }
+}