Added initializer_list<T> conversion as possible function call argument or return type.

unittests/compiled_tests.cpp

@@ -913,3 +913,45 @@ TEST_CASE("Return of converted type from script")
   chai.add(chaiscript::user_type<Returned_Converted_Config>(), "Returned_Converted_Config");
 }
 
+#ifndef CHAISCRIPT_MSVC_12
+TEST_CASE("Return initializer_list")
+{
+  chaiscript::ChaiScript chai;
+  
+  chai.add(chaiscript::initializer_list_conversion<std::initializer_list<int>>());
+
+  auto initlist = chai.eval<std::initializer_list<int>>(R"(
+    return [11, 22, 33, 44];
+  )");
+
+  CHECK(initlist.size() == 4);
+  CHECK(typeid(decltype(initlist)) == typeid(std::initializer_list<int>));
+}
+
+bool initializer_list_of_enums_interface(std::initializer_list<Utility_Test_Numbers> initlist) {
+  return initlist.size() == 3 && *initlist.begin() == THREE;
+}
+
+TEST_CASE("Call from script with initializer_list argument")
+{
+  chaiscript::ChaiScript chai;
+  
+  chaiscript::ModulePtr m = chaiscript::ModulePtr(new chaiscript::Module());
+  chaiscript::utility::add_class<Utility_Test_Numbers>(*m,
+      "Utility_Test_Numbers",
+      { { ONE, "ONE" },
+        { TWO, "TWO" },
+        { THREE, "THREE" }
+        }
+      );
+  chai.add(m);
+  
+  chai.add(chaiscript::initializer_list_conversion<std::initializer_list<Utility_Test_Numbers>>());
+  chai.add(chaiscript::fun(&initializer_list_of_enums_interface), "initializer_list_of_enums_interface");
+
+  auto interface_result = chai.eval<bool>("return initializer_list_of_enums_interface([THREE, TWO, ONE]);");
+  
+  CHECK(interface_result == true);
+}
+#endif
+