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153 | -- -*- coding: utf-8 -*-
--
-- ZanyBlue, an Ada library and framework for finite element analysis.
--
-- Copyright (c) 2012, 2016, Michael Rohan <mrohan@zanyblue.com>
-- All rights reserved.
--
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions
-- are met:
--
-- * Redistributions of source code must retain the above copyright
-- notice, this list of conditions and the following disclaimer.
--
-- * Redistributions in binary form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- * Neither the name of ZanyBlue nor the names of its contributors may
-- be used to endorse or promote products derived from this software
-- without specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-- HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
-- TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--
with Ada.Containers.Hashed_Maps;
with ZanyBlue.Text.Catalogs;
package ZanyBlue.Text.Message_Maps is
use Ada.Containers;
use ZanyBlue.Text.Catalogs;
type Message_Triple is record
Facility_Index : Facility_Index_Type;
Key_Index : Key_Index_Type;
Locale_Index : Locale_Index_Type;
end record;
type Message_Definition is record
Pool : Static_Message_Pool_Type;
First : Positive;
Last : Natural;
Locale_Index : Locale_Index_Type := 1;
Count : Natural := 0;
end record;
type Message_Map_Type is tagged private;
--
-- Message_Map_Type
--
-- Protected type to store mappings from (Facility, Key, Locale)
-- index triples to message strings.
--
function Length
(Message_Map : Message_Map_Type)
return Natural;
-- Return the number of messages currently stored in the map.
procedure Get
(Message_Map : in out Message_Map_Type;
Triple : Message_Triple;
Result : out Message_Definition);
-- Get the message associated with a particular index triple. Raises
-- the exception No_Such_Item if it does not exist.
function Get_Pool
(Message_Map : Message_Map_Type)
return String;
-- Return a copy of a the current pool data. This is used primarily
-- by the zbmcompile utility to dump a compiled set of .properties
-- files.
function Text
(Message_Map : Message_Map_Type;
Message : Message_Definition)
return String;
-- Get the message associated with a particular message. Raises
-- the exception No_Such_Item if it does not exist.
function Pool_Size
(Message_Map : Message_Map_Type)
return Natural;
-- Return the size of the current string pool.
procedure Add
(Message_Map : in out Message_Map_Type;
Triple : Message_Triple;
Message : Message_Definition);
-- Add a new message to the set.
procedure Add
(Message_Map : in out Message_Map_Type;
Triple : Message_Triple;
Message : String;
Source_Locale : Locale_Index_Type);
-- Add a new message to the set.
procedure Adjust_Size
(Message_Map : in out Message_Map_Type;
Extra_Messages : Natural);
-- When bulk loading (zbmcompile Initialize) adjust the size of the
-- set to accommodate the new messages.
procedure Iterate
(Message_Map : in out Message_Map_Type;
Handler : not null access procedure
(Facility : Facility_Index_Type;
Key : Key_Index_Type;
Locale : Locale_Index_Type;
Source_Locale : Locale_Index_Type;
First : Positive;
Last : Natural;
Count : Natural));
procedure Iterate
(Message_Map : in out Message_Map_Type;
Handler : not null access procedure
(Facility : Facility_Index_Type;
Key : Key_Index_Type;
Locale : Locale_Index_Type;
Source_Locale : Locale_Index_Type;
Message : String;
Count : Natural));
private
function Message_Triple_Hash
(Value : Message_Triple)
return Hash_Type;
-- Ada.Containers hash function for the Message_Triple type.
package Triple_Maps is new Hashed_Maps
(Key_Type => Message_Triple, Element_Type => Message_Definition,
Hash => Message_Triple_Hash, Equivalent_Keys => "=");
type Message_Map_Type is tagged record
Messages : Triple_Maps.Map;
Pool : String;
end record;
end ZanyBlue.Text.Message_Maps;
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