improve NetCore compatibility

Utilities/Console.cs

@@ -1,5 +1,9 @@
 using System;
+#if NETFX_CORE
+using Windows.System.Diagnostics;
+#else
 using System.Diagnostics;
+#endif
 using System.Text;
 
 namespace Utility

Utilities/PropertyInfoExtensions.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Reflection;
+
+public static class NetFXCoreWrappers
+{
+    public static MethodInfo GetMethodInfoEx(this Delegate delegateEx)
+    {
+#if NETFX_CORE
+        var method = delegateEx.GetMethodInfo();
+#else
+        var method = delegateEx.Method;
+#endif
+        return method;
+    }
+
+    public static Type GetDeclaringType(this MethodInfo methodInfo)
+    {
+#if NETFX_CORE
+        return methodInfo.DeclaringType;
+#else
+        return methodInfo.ReflectedType;
+#endif
+    }
+}

WeakEvents/WeakAction.cs

@@ -7,11 +7,7 @@ namespace Svelto.WeakEvents
     public class WeakAction<T1, T2> : WeakAction
     {
         public WeakAction(Action<T1, T2> listener)
-#if NETFX_CORE
-        : base(listener.Target, listener.GetMethodInfo())
-#else
-            : base(listener.Target, listener.Method)
-#endif
+            : base(listener.Target, listener.GetMethodInfoEx())
         {}
 
         public void Invoke(T1 data1, T2 data2)
@@ -28,11 +24,7 @@ namespace Svelto.WeakEvents
     public class WeakAction<T> : WeakActionBase
     {
         public WeakAction(Action<T> listener)
-#if NETFX_CORE
-        : base(listener.Target, listener.GetMethodInfo())
-#else
-            : base(listener.Target, listener.Method)
-#endif
+            : base(listener.Target, listener.GetMethodInfoEx())
         {}
 
         public void Invoke(T data)
@@ -70,11 +62,7 @@ namespace Svelto.WeakEvents
         }
 
         protected WeakActionBase(Action listener)
-#if NETFX_CORE
-        : this(listener.Target, listener.GetMethodInfo())
-#else
-            : this(listener.Target, listener.Method)
-#endif
+            : this(listener.Target, listener.GetMethodInfoEx())
         {}
 
         protected WeakActionBase(object listener, MethodInfo method)

WeakEvents/WeakActionStruct.cs

@@ -10,7 +10,7 @@ namespace Svelto.WeakEvents
     {
         public WeakActionStruct(Action<T1, T2> listener)
         {
-            WeakActionStructUtility.Init(listener.Target, listener.Method, out _objectRef, out _method);
+            WeakActionStructUtility.Init(listener.Target, listener.GetMethodInfoEx(), out _objectRef, out _method);
         }
 
         public bool Invoke(object[] args)
@@ -43,7 +43,7 @@ namespace Svelto.WeakEvents
     {
         public WeakActionStruct(Action<T> listener)
         {
-            WeakActionStructUtility.Init(listener.Target, listener.Method, 
+            WeakActionStructUtility.Init(listener.Target, listener.GetMethodInfoEx(), 
                 out _objectRef, out _method);
         }
 
@@ -77,7 +77,8 @@ namespace Svelto.WeakEvents
     {
         public WeakActionStruct(Action listener)
         {
-            WeakActionStructUtility.Init(listener.Target, listener.Method, out _objectRef, out _method);
+            WeakActionStructUtility.Init(listener.Target, listener.GetMethodInfoEx(), 
+                out _objectRef, out _method);
         }
 
         public bool Invoke()
@@ -121,7 +122,7 @@ namespace Svelto.WeakEvents
             if(attributes.Length != 0)
                 throw new ArgumentException("Cannot create weak event to anonymous method with closure.");
 #else
-            if (method.DeclaringType.GetCustomAttributes(typeof (CompilerGeneratedAttribute), false).Length != 0)
+            if (method.DeclaringType.GetCustomAttributes(typeof(CompilerGeneratedAttribute), false).Length != 0)
                 throw new ArgumentException("Cannot create weak event to anonymous method with closure.");
 #endif
 #endif

WeakEvents/WeakEvent.cs

@@ -17,7 +17,7 @@ namespace Svelto.WeakEvents
         public static WeakEvent operator-(WeakEvent c1, Action x)
         {
             DesignByContract.Check.Require(x != null);
-            c1.Remove(x.Target, x.Method);
+            c1.Remove(x.Target, x.GetMethodInfoEx());
 
             return c1;
         }
@@ -66,7 +66,7 @@ namespace Svelto.WeakEvents
         public static WeakEvent<T1> operator-(WeakEvent<T1> c1, Action<T1> x)
         {
             DesignByContract.Check.Require(x != null);
-            c1.Remove(x.Target, x.Method);
+            c1.Remove(x.Target, x.GetMethodInfoEx());
 
             return c1;
         }
@@ -119,7 +119,7 @@ namespace Svelto.WeakEvents
         public static WeakEvent<T1, T2> operator-(WeakEvent<T1, T2> c1, Action<T1, T2> x)
         {
             DesignByContract.Check.Require(x != null);
-            c1.Remove(x.Target, x.Method);
+            c1.Remove(x.Target, x.GetMethodInfoEx());
 
             return c1;
         }