Add director shared_ptr typemaps for C#

Examples/test-suite/csharp/li_boost_shared_ptr_director_runme.cs

@@ -0,0 +1,111 @@
+using System;
+using li_boost_shared_ptr_directorNamespace;
+
+public class li_boost_shared_ptr_director_runme {
+
+  private static void check(int got, int expected) {
+    if (got != expected)
+      throw new Exception("Failed, got: " + got + " expected: " + expected);
+  }
+
+  public static void Main() {
+    Derived a = new Derived(false);
+    Derived b = new Derived(true);
+
+    check(li_boost_shared_ptr_director.call_ret_c_shared_ptr(a),  1);
+    check(li_boost_shared_ptr_director.call_ret_c_shared_ptr(b), -1);
+    check(li_boost_shared_ptr_director.call_ret_c_by_value(a),    1);
+
+    check(li_boost_shared_ptr_director.call_ret_c_shared_ptr(a),  1);
+    check(li_boost_shared_ptr_director.call_ret_c_shared_ptr(b), -1);
+    check(li_boost_shared_ptr_director.call_ret_c_by_value(a),    1);
+
+    check(li_boost_shared_ptr_director.call_take_c_by_value(a),                  5);
+    check(li_boost_shared_ptr_director.call_take_c_by_ref(a),                    6);
+    check(li_boost_shared_ptr_director.call_take_c_by_pointer(a),                7);
+    check(li_boost_shared_ptr_director.call_take_c_by_pointer_ref(a),            8);
+    check(li_boost_shared_ptr_director.call_take_c_shared_ptr_by_value(a),       9);
+    check(li_boost_shared_ptr_director.call_take_c_shared_ptr_by_ref(a),         10);
+    check(li_boost_shared_ptr_director.call_take_c_shared_ptr_by_pointer(a),     11);
+    check(li_boost_shared_ptr_director.call_take_c_shared_ptr_by_pointer_ref(a), 12);
+
+    check(li_boost_shared_ptr_director.call_take_c_by_pointer_with_null(a),                -2);
+    check(li_boost_shared_ptr_director.call_take_c_by_pointer_ref_with_null(a),            -3);
+    check(li_boost_shared_ptr_director.call_take_c_shared_ptr_by_value_with_null(a),       -4);
+    check(li_boost_shared_ptr_director.call_take_c_shared_ptr_by_ref_with_null(a),         -5);
+    check(li_boost_shared_ptr_director.call_take_c_shared_ptr_by_pointer_with_null(a),     -6);
+    check(li_boost_shared_ptr_director.call_take_c_shared_ptr_by_pointer_ref_with_null(a), -7);
+  }
+
+}
+
+class Derived : Base {
+
+  private bool return_none;
+
+  public Derived(bool flag) : base() {
+    this.return_none = flag;
+  }
+
+  public override C ret_c_shared_ptr() {
+    if (this.return_none)
+      return null;
+    else
+      return new C();
+  }
+
+  public override C ret_c_by_value() {
+    return new C();
+  }
+
+  public override int take_c_by_value(C c) {
+    return c.get_m();
+  }
+
+  public override int take_c_by_ref(C c) {
+      return c.get_m();
+  }
+
+  public override int take_c_by_pointer(C c) {
+    if (c != null)
+      return c.get_m();
+    else
+      return -2;
+  }
+
+  public override int take_c_by_pointer_ref(C c) {
+    if (c != null)
+      return c.get_m();
+    else
+      return -3;
+  }
+
+  public override int take_c_shared_ptr_by_value(C c) {
+    if (c != null)
+      return c.get_m();
+    else
+      return -4;
+  }
+
+  public override int take_c_shared_ptr_by_ref(C c) {
+    if (c != null)
+      return c.get_m();
+    else
+      return -5;
+  }
+
+  public override int take_c_shared_ptr_by_pointer(C c) {
+    if (c != null)
+      return c.get_m();
+    else
+      return -6;
+  }
+
+  public override int take_c_shared_ptr_by_pointer_ref(C c) {
+    if (c != null)
+      return c.get_m();
+    else
+      return -7;
+  }
+
+}