Fixed a problem with Enum.HasFlag not avaliable on .net 3.5

yaozb-gif · May 1, 2020 · 12d4b59 · 12d4b59
1 parent 7ebafcd
commit 12d4b59
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Showing 3 changed files with 10 additions and 7 deletions.
diff --git a/ILRuntime/ILRuntime.csproj b/ILRuntime/ILRuntime.csproj
@@ -9,7 +9,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>ILRuntime</RootNamespace>
     <AssemblyName>ILRuntime</AssemblyName>
-    <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <TargetFrameworkProfile />
   </PropertyGroup>

diff --git a/ILRuntime/Runtime/Enviorment/AppDomain.cs b/ILRuntime/Runtime/Enviorment/AppDomain.cs
@@ -144,10 +144,12 @@ public unsafe AppDomain()
                 {
                     RegisterCLRMethodRedirection(i, CLRRedirections.EnumGetName);
                 }
+#if NET_4_6 || NET_STANDARD_2_0
                 if(i.Name == "HasFlag")
                 {
                     RegisterCLRMethodRedirection(i, CLRRedirections.EnumHasFlag);
                 }
+#endif
                 if (i.Name == "ToObject" && i.GetParameters()[1].ParameterType == typeof(int))
                 {
                     RegisterCLRMethodRedirection(i, CLRRedirections.EnumToObject);

diff --git a/ILRuntime/Runtime/Enviorment/CLRRedirections.cs b/ILRuntime/Runtime/Enviorment/CLRRedirections.cs
@@ -833,7 +833,7 @@ unsafe static class CLRRedirections
                 if (p != null)
                 {
                     object[] arr = (object[])p;
-                    for(int i = 0; i < ilmethod.ParameterCount; i++)
+                    for (int i = 0; i < ilmethod.ParameterCount; i++)
                     {
                         esp = ILIntepreter.PushObject(esp, mStack, CheckCrossBindingAdapter(arr[i]));
                     }
@@ -966,9 +966,9 @@ static object CheckCrossBindingAdapter(object obj)
                             else
                             {
                                 int val;
-                                if(int.TryParse(name, out val))
+                                if (int.TryParse(name, out val))
                                 {
-                                    if((int)f.Constant == val)
+                                    if ((int)f.Constant == val)
                                     {
                                         ILEnumTypeInstance ins = new ILEnumTypeInstance(it);
                                         ins[0] = f.Constant;
@@ -1016,7 +1016,7 @@ static object CheckCrossBindingAdapter(object obj)
                         var f = fields[i];
                         if (f.IsStatic)
                         {
-                            if(list == null)
+                            if (list == null)
                             {
                                 if (f.Constant is long)
                                 {
@@ -1102,7 +1102,7 @@ static object CheckCrossBindingAdapter(object obj)
             if (t is ILRuntimeType)
             {
                 ILType it = ((ILRuntimeType)t).ILType;
-                
+
                 List<string> res = new List<string>();
                 if (it.IsEnum)
                 {
@@ -1165,7 +1165,7 @@ static object CheckCrossBindingAdapter(object obj)
             else
                 return ILIntepreter.PushObject(ret, mStack, Enum.GetName(t, val), true);
         }
-
+#if NET_4_6 || NET_STANDARD_2_0
         public static StackObject* EnumHasFlag(ILIntepreter intp, StackObject* esp, IList<object> mStack, CLRMethod method, bool isNewObj)
         {
             var ret = esp - 1 - 1;
@@ -1195,5 +1195,6 @@ static object CheckCrossBindingAdapter(object obj)
             else
                 return ILIntepreter.PushZero(ret);
         }
+#endif
     }
 }