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

        bool SetFieldOrProperty(IAstAttribute aa, ExpressionPair p)
        {
            ReferenceExpression name = p.First as ReferenceExpression;
            if (null == name)
            {
                _context.Errors.Add(CompilerErrorFactory.NamedParameterMustBeIdentifier(p));
                return false;
            }
            else
            {
                Reflection.MemberInfo[] members = _type.FindMembers(
                    Reflection.MemberTypes.Property | Reflection.MemberTypes.Field,
                    Reflection.BindingFlags.Instance | Reflection.BindingFlags.Public,
                    Type.FilterName, name.Name);
                if (members.Length > 0)
                {
                    if (members.Length > 1)
                    {
                        _context.Errors.Add(CompilerErrorFactory.AmbiguousReference(name, members));
                        return false;
                    }
                    else
                    {
                        Reflection.MemberInfo m = members[0];
                        Reflection.PropertyInfo property = m as Reflection.PropertyInfo;
                        if (null != property)
                        {
                            property.SetValue(aa, p.Second, null);
                        }
                        else
                        {
                            Reflection.FieldInfo field = m as Reflection.FieldInfo;
                            if (null != field)
                            {
                                field.SetValue(aa, p.Second);
                            }
                            else
                            {
                                throw new InvalidOperationException();
                            }
                        }
                    }
                }
                else
                {
                    _context.Errors.Add(CompilerErrorFactory.NotAPublicFieldOrProperty(name, name.Name, _type.FullName));
                    return false;
                }
            }
            return true;
        }