Initial Commit

2026-03-16 14:38:46 +02:00
commit b8f7327a21
2327 changed files with 253610 additions and 0 deletions
@@ -0,0 +1,99 @@
+using System;
+using System.Collections.Generic;
+using ModestTree;
+using Zenject.Internal;
+
+namespace Zenject
+{
+    public static class IProviderExtensions
+    {
+        static readonly List<TypeValuePair> EmptyArgList = new List<TypeValuePair>();
+
+        public static void GetAllInstancesWithInjectSplit(
+            this IProvider creator, InjectContext context, out Action injectAction, List<object> buffer)
+        {
+            creator.GetAllInstancesWithInjectSplit(
+                context, EmptyArgList, out injectAction, buffer);
+        }
+
+        public static void GetAllInstances(
+            this IProvider creator, InjectContext context, List<object> buffer)
+        {
+            creator.GetAllInstances(context, EmptyArgList, buffer);
+        }
+
+        public static void GetAllInstances(
+            this IProvider creator, InjectContext context, List<TypeValuePair> args, List<object> buffer)
+        {
+            Assert.IsNotNull(context);
+
+            Action injectAction;
+            creator.GetAllInstancesWithInjectSplit(context, args, out injectAction, buffer);
+
+            if (injectAction != null)
+            {
+                injectAction.Invoke();
+            }
+        }
+
+        public static object TryGetInstance(
+            this IProvider creator, InjectContext context)
+        {
+            return creator.TryGetInstance(context, EmptyArgList);
+        }
+
+        public static object TryGetInstance(
+            this IProvider creator, InjectContext context, List<TypeValuePair> args)
+        {
+            var allInstances = ZenPools.SpawnList<object>();
+
+            try
+            {
+                creator.GetAllInstances(context, args, allInstances);
+
+                if (allInstances.Count == 0)
+                {
+                    return null;
+                }
+
+                Assert.That(allInstances.Count == 1,
+                    "Provider returned multiple instances when one or zero was expected");
+
+                return allInstances[0];
+            }
+            finally
+            {
+                ZenPools.DespawnList(allInstances);
+            }
+        }
+
+        public static object GetInstance(
+            this IProvider creator, InjectContext context)
+        {
+            return creator.GetInstance(context, EmptyArgList);
+        }
+
+        public static object GetInstance(
+            this IProvider creator, InjectContext context, List<TypeValuePair> args)
+        {
+            var allInstances = ZenPools.SpawnList<object>();
+
+            try
+            {
+                creator.GetAllInstances(context, args, allInstances);
+
+                Assert.That(allInstances.Count > 0,
+                    "Provider returned zero instances when one was expected when looking up type '{0}'", context.MemberType);
+
+                Assert.That(allInstances.Count == 1,
+                    "Provider returned multiple instances when only one was expected when looking up type '{0}'", context.MemberType);
+
+                return allInstances[0];
+            }
+            finally
+            {
+                ZenPools.DespawnList(allInstances);
+            }
+        }
+    }
+}