Boo.Lang.Compiler.Steps.ApplyAttributeTask.CreateAstAttributeInstance C# (CSharp) Метод

        public IAstAttribute CreateAstAttributeInstance()
        {
            object[] parameters = _attribute.Arguments.Count > 0 ? _attribute.Arguments.ToArray() : new object[0];

            IAstAttribute aa = null;
            try
            {
                aa = (IAstAttribute)Activator.CreateInstance(_type, parameters);
            }
            catch (MissingMethodException x)
            {
                _context.Errors.Add(CompilerErrorFactory.MissingConstructor(x, _attribute, _type, parameters));
                return null;
            }

            aa.Attribute = _attribute;

            if (_attribute.NamedArguments.Count > 0)
            {
                bool initialized = true;

                foreach (ExpressionPair p in _attribute.NamedArguments)
                {
                    bool success = SetFieldOrProperty(aa, p);
                    initialized = initialized && success;
                }

                if (!initialized)
                {
                    return null;
                }
            }

            return aa;
        }