module mod5 {

    prefix abc;

    namespace "urn:cesnet:mod5";

    container ccc {

        list ll1 {

            description "test";

            reference "test";

            status current;

            key key;

            leaf key {

                type string;

            }

            leaf name {

                type string {

                    pattern '[a-z]+';

                }

            }

            when "../keys";

        }

        leaf keys {

            type boolean;

        }

    }

    container state-data {

        list ll1 {

            description "test";

            reference "test";

            status current;

            config false;

            // missing key - OK, because ll1 represents state data

            leaf key {

                type string;

            }

            leaf name {

                type string {

                    pattern '[a-z]+';

                }

            }

            when "../key";

        }

        leaf key {

            type boolean;

        }

    }

    container cont {

        grouping name {

            leaf name {

                type string {

                    pattern '[a-z]+';

                    length "1..255";

                }

            }

            container presence {

                presence "enable";

            }

        }

        list ll1 {

            description "test";

            reference "test";

            status current;

            key key;

            leaf key {

                type string;

            }

            uses name;

            list ll2 {

                key "login";

                uses login;

            }

        }

        leaf key {

            type boolean;

        }

    }

    grouping login {

        leaf login {

            type string;

        }

        leaf password {

            type string {

                length "8..64";

            }

        }

    }

    list mandatory {

        key "mand default normal";

        leaf mand {

            type uint8;

            mandatory true;

            description "mandatory leaf";

        }

        leaf default {

            type string;

            default "default";

        }

        leaf normal {

            type boolean;

        }

        leaf k {

            type empty;

            description "this leaf can be empty";

        }

        leaf str {

            type string;

        }

    }

}