internal static void SetMethodAttributes(RubyModule/*!*/ module, string/*!*/[]/*!*/ methodNames, RubyMethodAttributes attributes) {
var context = module.Context;
bool isModuleFunction = (attributes & RubyMethodAttributes.ModuleFunction) == RubyMethodAttributes.ModuleFunction;
var instanceVisibility = isModuleFunction ? RubyMethodVisibility.Private :
(RubyMethodVisibility)(attributes & RubyMethodAttributes.VisibilityMask);
foreach (string methodName in methodNames) {
RubyMemberInfo method;
// we need to define new methods one by one since the method_added events can define a new method that might be used here:
using (context.ClassHierarchyLocker()) {
method = module.ResolveMethodFallbackToObjectNoLock(methodName, RubyClass.IgnoreVisibility).Info;
if (method == null) {
throw RubyExceptions.CreateNameError(RubyExceptions.FormatMethodMissingMessage(context, module, methodName));
}
// MRI only adds method to the target module if visibility differs:
if (method.Visibility != instanceVisibility) {
module.SetVisibilityNoEventNoLock(context, methodName, method, instanceVisibility);
}
if (isModuleFunction) {
module.SetModuleFunctionNoEventNoLock(context, methodName, method);
}
}
if (method.Visibility != instanceVisibility) {
context.MethodAdded(module, methodName);
}
if (isModuleFunction) {
context.MethodAdded(module.SingletonClass, methodName);
}
}
}
