T6718: update build system, drop batteries, and adjust for lib changes

Update as needed for use with contemporary vyos1x-config:
. update build system to use dune
. drop use of batteries
. update for protoc breaking changes in versions >= 3.0
. remove files now in vyos1x-config (config_tree et. al.; parsing)

1 files changed, 0 insertions, 51 deletions

diff --git a/src/reference_tree.mli b/src/reference_tree.mli
deleted file mode 100644
index 33813d5..0000000
--- a/src/reference_tree.mli
+++ /dev/null
@@ -1,51 +0,0 @@
-type node_type = Leaf | Tag | Other
-
-type ref_node_data = {
-    node_type: node_type;
-    constraints: (Value_checker.value_constraint list);
-    help: string;
-    value_help: (string * string) list;
-    constraint_error_message: string;
-    multi: bool;
-    valueless: bool;
-    owner: string option;
-    keep_order: bool;
-    hidden: bool;
-    secret: bool;
-}
-
-exception Bad_interface_definition of string
-
-exception Validation_error of string
-
-type t = ref_node_data Vytree.t
-
-val default_data : ref_node_data
-
-val default : t
-
-val load_from_xml : t -> string -> t
-
-val validate_path : string -> t -> string list -> string list * string option
-
-val is_multi : t -> string list -> bool
-
-val is_hidden : t -> string list -> bool
-
-val is_secret : t -> string list -> bool
-
-val is_tag : t -> string list -> bool
-
-val is_leaf : t -> string list -> bool
-
-val is_valueless : t -> string list -> bool
-
-val get_keep_order : t -> string list -> bool
-
-val get_owner : t -> string list -> string option
-
-val get_help_string : t -> string list -> string
-
-val get_value_help : t -> string list -> (string * string) list
-
-val get_completion_data : t -> string list -> (node_type * bool * string) list