added ctor/new support

1 files changed, 26 insertions, 0 deletions

diff --git a/src/cli/runtime/Reflector.cs b/src/cli/runtime/Reflector.cs
index d4bf11bf..a23a305f 100644
--- a/src/cli/runtime/Reflector.cs
+++ b/src/cli/runtime/Reflector.cs
@@ -39,9 +39,35 @@ public static Object invokeInstanceMethod(String name, Object target, Object[] a
             }

         }

 

+public static Object invokeConstructor(Type t, Object[] args)  //throws Exception

+    {

+    ConstructorInfo[] allctors = t.GetConstructors();

+    ArrayList ctors = new ArrayList();

+    foreach (ConstructorInfo ctor in allctors)

+        {

+        if (ctor.GetParameters().Length == args.Length)

+            ctors.Add(ctor);

+        }

+    if (ctors.Count == 0)

+        {

+        throw new InvalidOperationException("No matching ctor found");

+        }

+    else if (ctors.Count == 1)

+        {

+        ConstructorInfo ctor = (ConstructorInfo)ctors[0];

+        return ctor.Invoke(boxArgs(ctor.GetParameters(), args));

+        }

+    else //overloaded w/same arity, let reflection choose most specific match

+        {

+        return t.InvokeMember(null, BindingFlags.Public | BindingFlags.Instance | BindingFlags.CreateInstance,

+                            null, null, args);

+        }

+    }


 public static Object invokeStaticMethod(String name, String className, Object[] args) //throws Exception

     {

     Type t = Type.GetType(className);

+    if (name.Equals("new"))

+        return invokeConstructor(t, args);

     IList methods = getMethods(t, args.Length, name, true);

     return invokeMatchingMethod(name, null, args, t, methods,true);

     }