Daily update on 20250426-091836 by Nitload Youmu. Additional Message : none

Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>
2025-04-26 09:18:36 +08:00
parent a0f7476291
commit a6411e2f25
21 changed files with 1763 additions and 7 deletions
@@ -0,0 +1,106 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="StepReader.ToModel.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 StgSharp.Script;
+using StgSharp.Script.Express;
+
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace StgSharp.Modeling.Step
+{
+    public partial class StepReader
+    {
+
+        private volatile int _version = 0;
+        private StepDataTokenReader tokenReader;
+
+        private StepExpSyntaxAnalyzer analyzer;
+
+        private StepModel Model { get; set; }
+
+        private Task<StepModel> ReadToModelTask { get; set; }
+
+        public StepModel ReadToModel()
+        {
+            if( Model is not null ) {
+                return Model;
+            }
+            if( _version != 0 ) {
+                throw new InvalidOperationException(
+                    "A ReadToModel method has been called and is running now, use Async version instead" );
+            }
+            Interlocked.Increment( ref _version );
+            GetInfo();
+            tokenReader = new StepDataTokenReader( DataTransmitter );
+            analyzer = new StepExpSyntaxAnalyzer();
+            Task secTask = Task.Run( ReadDataSection );
+            Task anTask = Task.Run( ReadStepToken );
+            ConcurrentQueue<ExpSyntaxNode> initStatements = analyzer.StepEntityInitStatements;
+            Model = new StepModel( _info );
+            while( initStatements.TryDequeue( out ExpSyntaxNode? statement ) || !anTask.IsCompleted )
+            {
+                if( statement is null )
+                {
+                    Thread.Sleep( 0 );
+                    continue;
+                }
+                StepUninitializedEntity entity = StepUninitializedEntity.FromSyntax(
+                    Model, statement );
+                Model.AddUncertainEntity( entity.Id, entity );
+            }
+            Task.WaitAll( secTask, anTask );
+            return Model;
+        }
+
+        public async Task<StepModel> ReadToModelAsync()
+        {
+            if( ReadToModelTask is null ) {
+                ReadToModelTask = Task.Run( ReadToModel );
+            }
+            return await ReadToModelTask;
+        }
+
+        private void ReadStepToken()
+        {
+            while( !tokenReader.IsEmpty )
+            {
+                Token t = tokenReader.ReadToken();
+                analyzer.AppendToken( t );
+            }
+        }
+
+    }
+}