goruby/goruby

package object

func newMixin(class RubyClassObject, modules ...*Module) *mixin {
    return &mixin{class, modules}
}

type mixin struct {
    RubyClassObject
    modules []*Module
}

func (m *mixin) Methods() MethodSet {
    var methods = make(map[string]RubyMethod)
    for _, mod := range m.modules {
        moduleMethods := mod.Class().Methods()
        for k, v := range moduleMethods.GetAll() {
            methods[k] = v
        }
    }
    for k, v := range m.RubyClassObject.Methods().GetAll() {
        methods[k] = v
    }
    return NewMethodSet(methods)
}