/usr/share/ada/adainclude/dbus-ada/d_bus-arguments-containers.ads is in libdbusada0.2-dev 0.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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-- D_Bus/Ada - An Ada binding to D-Bus
--
-- Copyright (C) 2011 Reto Buerki <reet@codelabs.ch>
--
-- This program is free software; you can redistribute it and/or
-- modify it under the terms of the GNU General Public License
-- as published by the Free Software Foundation; either version 2
-- of the License, or (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-- USA.
--
-- As a special exception, if other files instantiate generics from this
-- unit, or you link this unit with other files to produce an
-- executable this unit does not by itself cause the resulting
-- executable to be covered by the GNU General Public License. This
-- exception does not however invalidate any other reasons why the
-- executable file might be covered by the GNU Public License.
--
package D_Bus.Arguments.Containers is
-----------
-- ARRAY --
-----------
type Array_Type is new Argument_List_Type and Argument_Type with private;
-- D-Bus array container.
for Array_Type'External_Tag use "a";
overriding
procedure Serialize
(Args : Array_Type;
D_Args : not null access dbus_message_h.DBusMessageIter);
-- Serialize array to D-Bus arguments.
overriding
function Deserialize
(D_Args : not null access dbus_message_h.DBusMessageIter)
return Array_Type;
-- Create new array from low-level D-Bus message argument.
overriding
function Get_Signature (Arg : Array_Type) return String;
-- Return the array argument's signature.
overriding
function To_String (Arg : Array_Type) return String;
-- Return string representation of array elements.
overriding
procedure Append
(List : in out Array_Type;
New_Item : Argument_Type'Class);
-- Append argument to array.
function "+" (Left : Array_Type) return Argument_List_Type;
-- Create new argument list and add given array to it.
function "&"
(Left : Argument_List_Type;
Right : Array_Type)
return Argument_List_Type;
-- Add array to argument list.
------------
-- STRUCT --
------------
type Struct_Type is new Argument_List_Type and Argument_Type with private;
-- D-Bus struct.
for Struct_Type'External_Tag use "r";
overriding
procedure Serialize
(Args : Struct_Type;
D_Args : not null access dbus_message_h.DBusMessageIter);
-- Serialize struct to D-Bus arguments.
overriding
function Deserialize
(D_Args : not null access dbus_message_h.DBusMessageIter)
return Struct_Type;
-- Create new struct from low-level D-Bus message argument.
overriding
function Get_Signature (Arg : Struct_Type) return String;
-- Return the struct argument's signature.
overriding
function To_String (Arg : Struct_Type) return String;
-- Return string representation of struct.
function "+" (Left : Struct_Type) return Argument_List_Type;
-- Create new argument list and add given struct to it.
function "&"
(Left : Argument_List_Type;
Right : Struct_Type)
return Argument_List_Type;
-- Add struct to argument list.
----------------
-- DICT_ENTRY --
----------------
type Dict_Entry_Type is new Argument_Type with private;
-- Dict entry.
for Dict_Entry_Type'External_Tag use "e";
overriding
procedure Serialize
(Args : Dict_Entry_Type;
D_Args : not null access dbus_message_h.DBusMessageIter);
-- Serialize dict entry to D-Bus arguments.
overriding
function Deserialize
(D_Args : not null access dbus_message_h.DBusMessageIter)
return Dict_Entry_Type;
-- Create new dict entry from low-level D-Bus message argument.
overriding
function Get_Signature (Arg : Dict_Entry_Type) return String;
-- Return the dict entry argument's signature.
overriding
function To_String (Arg : Dict_Entry_Type) return String;
-- Return string representation of dict entry.
function Create
(Key : Basic_Type'Class;
Value : Argument_Type'Class)
return Dict_Entry_Type;
-- Create a new dict entry with given key/value.
function Get_Key (Item : Dict_Entry_Type) return Basic_Type'Class;
-- Return key element of the dict entry.
function Get_Value (Item : Dict_Entry_Type) return Argument_Type'Class;
-- Return value argument of the dict entry.
-------------
-- VARIANT --
-------------
type Variant_Type is new Argument_Type with private;
-- D-Bus variant.
for Variant_Type'External_Tag use "v";
overriding
procedure Serialize
(Args : Variant_Type;
D_Args : not null access dbus_message_h.DBusMessageIter);
-- Serialize variant to D-Bus arguments.
overriding
function Deserialize
(D_Args : not null access dbus_message_h.DBusMessageIter)
return Variant_Type;
-- Create new variant from low-level D-Bus message argument.
overriding
function Get_Signature (Arg : Variant_Type) return String;
-- Return the variant's signature.
overriding
function To_String (Arg : Variant_Type) return String;
-- Return the string representation of variant.
function "+" (Left : Variant_Type) return Argument_List_Type;
-- Create a new argument list and add given variant to it.
function "&"
(Left : Argument_List_Type;
Right : Variant_Type)
return Argument_List_Type;
-- Add variant to argument list.
function Create (Source : Argument_Type'Class) return Variant_Type;
-- Create a new variant using the given argument as source.
function Get_Argument (Item : Variant_Type) return Argument_Type'Class;
-- Return the argument inside the variant.
private
type Array_Type is new Argument_List_Type
and Argument_Type with record
Code : Natural := 0;
end record;
type Struct_Type is new Argument_List_Type
and Argument_Type with null record;
type Dict_Entry_Type is new Argument_List_Type
and Argument_Type with null record;
type Variant_Type is new Argument_List_Type
and Argument_Type with null record;
end D_Bus.Arguments.Containers;
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