增加编译选项，修复调试BUG

samples/ReferenceSample/Program.cs

@@ -4,20 +4,26 @@
 using System.Text.RegularExpressions;
 using Internal;
 using System.Runtime.CompilerServices;
+using static System.Diagnostics.DebuggableAttribute;
+using System.Diagnostics;
+using System.Diagnostics.SymbolStore;
 
 namespace ReferenceSample
 {
+
     internal class Program
     {
+
         static void Main(string[] args)
         {
             //Run();
-            NatashaManagement.Preheating(true, true);
-            GC.Collect();
-            Thread.Sleep(15000);
+            //NatashaManagement.Preheating(true, true);
+            //GC.Collect();
+            //Thread.Sleep(15000);
+            var method = typeof(Program).GetMethod("TestMini");
             for (int i = 0; i < 5; i++)
             {
-                TestMini();
+                method.Invoke(null,null);
                 Thread.Sleep(3000);
             }
             Console.ReadKey();
@@ -26,6 +32,7 @@ static void Main(string[] args)
 
         public static void TestMini()
         {
+
             AssemblyCSharpBuilder builder = new AssemblyCSharpBuilder();
             builder
                 .UseRandomDomain()
@@ -34,24 +41,30 @@ public static void TestMini()
                         Natasha.CSharp.Compiler.CompilerBinderFlags.SuppressConstraintChecks | 
                         Natasha.CSharp.Compiler.CompilerBinderFlags.SuppressObsoleteChecks | 
                         Natasha.CSharp.Compiler.CompilerBinderFlags.SuppressTypeArgumentBinding | 
-                        Natasha.CSharp.Compiler.CompilerBinderFlags.SuppressUnsafeDiagnostics))
+                        Natasha.CSharp.Compiler.CompilerBinderFlags.SuppressUnsafeDiagnostics)
+                        )
                 .DisableSemanticCheck()
+                .WithDebugCompile(item=>item.WriteToFile())
+                .OutputAsFullAssembly()
+                .WithoutPrivateMembers()
+                .AddReference(typeof(DebuggableAttribute))
                 .AddReference(typeof(object).Assembly)
                 .AddReference(typeof(Math).Assembly)
                 .AddReference(typeof(MathF).Assembly)
                 .ConfigReferenceCombineBehavior(CombineReferenceBehavior.UseCurrent);
 
-            builder.Add(@"public static class A{  
+            builder.Add(@"
+public static class A{  
     public static int N1 = 10;
     public static float N2 = 1.2F; 
     public static double N3 = 3.44;
-
+    private static short N4 = 0;
     public static object Invoke(){
 
         return N1 + MathF.Log10((float)Math.Sqrt(MathF.Sqrt(N2) + Math.Tan(N3)));
     }
 }", UsingLoadBehavior.WithCurrent);
-
+            
             var asm = builder.GetAssembly();
             var type = asm.GetType("A");
             var method = type.GetMethod("Invoke");

src/Natasha.CSharp/Natasha.CSharp.Compiler/MultiDomain/CompileUnit/AssemblyCSharpBuilder.Compile.cs

@@ -9,6 +9,8 @@
 using System.Diagnostics;
 using System.Reflection.Emit;
 using System.Reflection.Metadata;
+using System.Runtime.CompilerServices;
+
 
 
 
@@ -19,7 +21,7 @@
 /// <summary>
 /// 程序集编译构建器 - 编译选项
 /// </summary>
-public sealed partial class AssemblyCSharpBuilder 
+public sealed partial class AssemblyCSharpBuilder
 {
 
     private PluginLoadBehavior _compileReferenceBehavior;
@@ -110,7 +112,7 @@ public CSharpCompilation GetAvailableCompilation(Func<CSharpCompilationOptions,
         //    _compilerOptions.WithLowerVersionsAssembly();
         //}
 
-        var options = _compilerOptions.GetCompilationOptions();
+        var options = _compilerOptions.GetCompilationOptions(_codeOptimizationLevel);
         if (initOptionsFunc != null)
         {
             options = initOptionsFunc(options);
@@ -124,13 +126,13 @@ public CSharpCompilation GetAvailableCompilation(Func<CSharpCompilationOptions,
         {
             references = Domain.References.GetReferences();
         }
-        
+
         if (_referencesFilter != null)
         {
             references = _referencesFilter(references);
         }
-        _compilation = CSharpCompilation.Create(AssemblyName, SyntaxTrees, references, options);
 
+        _compilation = CSharpCompilation.Create(AssemblyName, SyntaxTrees, references, options);
 #if DEBUG
         stopwatch.RestartAndShowCategoreInfo("[Compiler]", "获取编译单元", 2);
 #endif
@@ -169,7 +171,7 @@ public CSharpCompilation GetAvailableCompilation(Func<CSharpCompilationOptions,
     /// </remarks>
     public Assembly GetAssembly()
     {
-  
+
 #if DEBUG
         Stopwatch stopwatch = new();
         stopwatch.Start();
@@ -188,17 +190,8 @@ public Assembly GetAssembly()
             dllStream = new MemoryStream();
         }
 
-        if (_needGeneratPdb)
-        {
-            if (PdbFilePath != string.Empty)
-            {
-                pdbStream = File.Create(PdbFilePath);
-            }
-            else
-            {
-                pdbStream = new MemoryStream();
-            }
-        }
+
+
 
         if (XmlFilePath != string.Empty)
         {
@@ -211,19 +204,61 @@ public Assembly GetAssembly()
             _compilation = GetAvailableCompilation();
         }
 
+        var debugInfoFormat = _debugInfo._informationFormat;
+        if (_compilation.Options.OptimizationLevel == OptimizationLevel.Debug)
+        {
+
+            if (debugInfoFormat == DebugInformationFormat.PortablePdb)
+            {
+                if (string.IsNullOrEmpty(PdbFilePath))
+                {
+                    var tempPdbOutputFolder = Path.Combine(GlobalOutputFolder, Domain.Name!);
+                    PdbFilePath = Path.Combine(tempPdbOutputFolder, $"{AssemblyName}.pdb");
+                    if (!Directory.Exists(tempPdbOutputFolder))
+                    {
+                        Directory.CreateDirectory(tempPdbOutputFolder);
+                    }
+                }
+                pdbStream = File.Create(PdbFilePath);
+            }
+            else if (debugInfoFormat == DebugInformationFormat.Embedded)
+            {
+                PdbFilePath = null;
+            }
+        }
+        else if (!string.IsNullOrEmpty(PdbFilePath))
+        {
+            PdbFilePath = null;
+            debugInfoFormat = 0;
+        }
+
+
         var compileResult = _compilation.Emit(
            dllStream,
            pdbStream: pdbStream,
            xmlDocumentationStream: xmlStream,
-           options: new EmitOptions(pdbFilePath: PdbFilePath == string.Empty ? null : PdbFilePath, debugInformationFormat: DebugInformationFormat.PortablePdb));
+           options: new EmitOptions(
+               includePrivateMembers: _includePrivateMembers,
+               metadataOnly: _isReferenceAssembly,
+               pdbFilePath: PdbFilePath,
+               debugInformationFormat: debugInfoFormat
+               )
+           );
 
 
         LogCompilationEvent?.Invoke(_compilation.GetNatashaLog());
         Assembly? assembly = null;
         if (compileResult.Success)
         {
+            if (_compilation.Options.OptimizationLevel == OptimizationLevel.Debug)
+            {
+                if (debugInfoFormat == DebugInformationFormat.PortablePdb)
+                {
+                    pdbStream?.Dispose();
+                    pdbStream = File.OpenRead(PdbFilePath);
+                }
+            }
             dllStream.Seek(0, SeekOrigin.Begin);
-            pdbStream?.Seek(0, SeekOrigin.Begin);
             Domain.SetAssemblyLoadBehavior(_compileAssemblyBehavior);
             assembly = Domain.LoadAssemblyFromStream(dllStream, pdbStream);
             CompileSucceedEvent?.Invoke(_compilation, assembly!);

src/Natasha.CSharp/Natasha.CSharp.Compiler/MultiDomain/CompileUnit/AssemblyCSharpBuilder.cs

@@ -33,7 +33,6 @@ public AssemblyCSharpBuilder(string assemblyName)
         SyntaxTrees = new();
         AssemblyName = assemblyName;
         DllFilePath = string.Empty;
-        PdbFilePath = string.Empty;
         XmlFilePath = string.Empty;
     }
 

src/Natasha.CSharp/Natasha.CSharp.Compiler/Public/CompileUnit/AssemblyCSharpBuilder.Ouput.cs

@@ -10,7 +10,7 @@ public sealed partial class AssemblyCSharpBuilder
     #region 输出设置相关
     public string AssemblyName;
     public string DllFilePath;
-    public string PdbFilePath;
+    public string? PdbFilePath;
     public string XmlFilePath;
     public string OutputFolder;
     /// <summary>

src/Natasha.CSharp/Natasha.CSharp.Compiler/Public/CompileUnit/AssemblyCSharpBuilder.Share.cs

@@ -1,7 +1,53 @@
-using System;
+using Microsoft.CodeAnalysis;
+using Microsoft.CodeAnalysis.Emit;
+using System;
 
 public sealed partial class AssemblyCSharpBuilder
 {
+    private DebugOutput _debugInfo = new DebugOutput();
+
+    private bool _isReferenceAssembly;
+
+    private bool _includePrivateMembers;
+
+    /// <summary>
+    /// pdb文件包含私有字段信息
+    /// </summary>
+    /// <returns></returns>
+    public AssemblyCSharpBuilder WithPrivateMembers()
+    {
+        _includePrivateMembers = true;
+        return this;
+    }
+    /// <summary>
+    /// pdb文件不包含私有字段信息
+    /// </summary>
+    /// <returns></returns>
+    public AssemblyCSharpBuilder WithoutPrivateMembers()
+    {
+        _includePrivateMembers = false;
+        return this;
+    }
+
+    /// <summary>
+    /// 是否以引用程序集方式输出
+    /// </summary>
+    /// <returns></returns>
+    public AssemblyCSharpBuilder OutputAsRefAssembly()
+    {
+        _isReferenceAssembly = true;
+        return this;
+    }
+    /// <summary>
+    /// 是否以完全程序集方式输出
+    /// </summary>
+    /// <returns></returns>
+    public AssemblyCSharpBuilder OutputAsFullAssembly()
+    {
+        _isReferenceAssembly = false;
+        return this;
+    }
+
     /// <summary>
     /// 清空编译信息, 下次编译重组 Compilation 和语法树.
     /// </summary>
@@ -24,18 +70,29 @@ public AssemblyCSharpBuilder Clear()
         return this;
     }
 
-    private bool _needGeneratPdb;
-    public AssemblyCSharpBuilder WithoutPdbOutput()
+
+    private OptimizationLevel _codeOptimizationLevel = OptimizationLevel.Release;
+    /// <summary>
+    /// 编译时使用 debug 模式
+    /// </summary>
+    /// <returns></returns>
+    public AssemblyCSharpBuilder WithDebugCompile(Action<DebugOutput>? action = null)
     {
-        _needGeneratPdb = false;
+        action?.Invoke(_debugInfo);
+        _codeOptimizationLevel = OptimizationLevel.Debug;
         return this;
     }
-    public AssemblyCSharpBuilder WithPdbOutput()
+    /// <summary>
+    /// 编译时使用 release 模式优化（默认）
+    /// </summary>
+    /// <returns></returns>
+    public AssemblyCSharpBuilder WithReleaseCompile()
     {
-        _needGeneratPdb = true;
+        _codeOptimizationLevel = OptimizationLevel.Release;
         return this;
     }
 
+
     /// <summary>
     /// 自动使用 GUID 作为程序集名称.
     /// </summary>

src/Natasha.CSharp/Natasha.CSharp.Compiler/Public/Component/Compiler/Model/DebugOutput.cs

@@ -0,0 +1,29 @@
+
+using Microsoft.CodeAnalysis.Emit;
+
+public class DebugOutput
+{
+
+    internal DebugInformationFormat _informationFormat = DebugInformationFormat.PortablePdb;
+
+    /// <summary>
+    /// 采用文件加载方式搜集源代码信息
+    /// </summary>
+    /// <returns></returns>
+    public DebugOutput WriteToFile()
+    {
+        _informationFormat = DebugInformationFormat.PortablePdb;
+        return this;
+    }
+    /// <summary>
+    /// 将Pdb输出到程序集中，并直接从程序集加载Pdb调试信息
+    /// </summary>
+    /// <returns></returns>
+    public DebugOutput WriteToAssembly()
+    {
+        _informationFormat = DebugInformationFormat.Embedded;
+        return this;
+    }
+
+}
+