[Add] VContainer

2026-04-07 04:51:37 +07:00
parent 76562726ec
commit 4f9b878775
193 changed files with 8036 additions and 0 deletions
@@ -0,0 +1,119 @@
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Security;
+using System.Threading;
+
+namespace VContainer.Diagnostics
+{
+    public sealed class RegisterInfo
+    {
+        static bool displayFileNames = true;
+        static int idSeed;
+
+        public int Id { get; }
+        public RegistrationBuilder RegistrationBuilder { get; }
+        public StackTrace StackTrace { get; }
+
+        StackFrame headLineStackFrame;
+
+        internal string formattedStackTrace = default; // cache field for internal use(Unity Editor, etc...)
+
+        public RegisterInfo(RegistrationBuilder registrationBuilder)
+        {
+            Id = Interlocked.Increment(ref idSeed);
+            RegistrationBuilder = registrationBuilder;
+            StackTrace = new StackTrace(true);
+            headLineStackFrame = GetHeadlineFrame(StackTrace);
+        }
+
+        public string GetFilename()
+        {
+            if (headLineStackFrame != null && displayFileNames && headLineStackFrame.GetILOffset() != -1)
+            {
+                try
+                {
+                    return headLineStackFrame.GetFileName();
+                }
+                catch (NotSupportedException)
+                {
+                    displayFileNames = false;
+                }
+                catch (SecurityException)
+                {
+                    displayFileNames = false;
+                }
+            }
+            return null;
+        }
+
+        public int GetFileLineNumber()
+        {
+            if (headLineStackFrame != null && displayFileNames && headLineStackFrame.GetILOffset() != -1)
+            {
+                try
+                {
+                    return headLineStackFrame.GetFileLineNumber();
+                }
+                catch (NotSupportedException)
+                {
+                    displayFileNames = false;
+                }
+                catch (SecurityException)
+                {
+                    displayFileNames = false;
+                }
+            }
+            return -1;
+        }
+
+        public string GetScriptAssetPath()
+        {
+            var filename = GetFilename();
+            if (filename == null)
+                return "";
+            var prefixIndex = filename.LastIndexOf("Assets/");
+            return prefixIndex > 0 ? filename.Substring(prefixIndex) : "";
+        }
+
+        public string GetHeadline()
+        {
+            if (headLineStackFrame == null)
+                return "";
+
+            var method = headLineStackFrame.GetMethod();
+            var filename = GetFilename();
+            if (filename != null)
+            {
+                var lineNumber = GetFileLineNumber();
+                return $"{method.DeclaringType?.FullName}.{method.Name} (at {Path.GetFileName(filename)}:{lineNumber})";
+            }
+
+            var ilOffset = headLineStackFrame.GetILOffset();
+            if (ilOffset != -1)
+            {
+                return $"{method.DeclaringType?.FullName}.{method.Name}(offset: {ilOffset})";
+            }
+            return $"{method.DeclaringType?.FullName}.{method.Name}";
+        }
+
+        StackFrame GetHeadlineFrame(StackTrace stackTrace)
+        {
+            for (var i = 0; i < stackTrace.FrameCount; i++)
+            {
+                var sf = stackTrace.GetFrame(i);
+                if (sf == null) continue;
+
+                var m = sf.GetMethod();
+                if (m == null) continue;
+
+                if (m.DeclaringType == null) continue;
+                if (m.DeclaringType.Namespace == null || !m.DeclaringType.Namespace.StartsWith("VContainer"))
+                {
+                    return sf;
+                }
+            }
+            return stackTrace.FrameCount > 0 ? stackTrace.GetFrame(0) : null;
+        }
+    }
+}