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185 | with Ada.Containers.Indefinite_Ordered_Maps;
with Ada.Unchecked_Deallocation;
with Agpl.Strings; use Agpl.Strings;
package body Agpl.Reflection is
type Datum_Access is access all Datum'Class;
package Value_Maps is new
Ada.Containers.Indefinite_Ordered_Maps (String, Datum_Access);
protected Values is
procedure Add (Name : String; D : in out Datum'Class);
procedure Set (Name, Value : String);
function Get (Name : String) return String;
function Get_All return Value_Maps.Map;
private
Map : Value_Maps.Map;
end Values;
------------
-- Values --
------------
protected body Values is
---------
-- Add --
---------
procedure Add (Name : String; D : in out Datum'Class) is
begin
Map.Include (To_Lower (Name), D'Unchecked_Access);
end Add;
---------
-- Set --
---------
procedure Set (Name, Value : String) is
begin
Map.Element (To_Lower (Name)).all.Set (Value);
end Set;
---------
-- Get --
---------
function Get (Name : String) return String is
begin
return Map.Element (To_Lower (Name)).Get;
end Get;
-------------
-- Get_All --
-------------
function Get_All return Value_Maps.Map is
begin
return Map;
end Get_All;
end Values;
----------
-- Base --
----------
package body Base is
---------
-- Set --
---------
procedure Set (D : in out Object; Val : String) is
begin
D.Val.Set (Value (Val));
end Set;
---------
-- Set --
---------
procedure Set (D : in out Object; Val : Basetype) is
begin
D.Val.Set (Val);
end Set;
---------
-- Get --
---------
function Get (D : Object) return String is
begin
return Image (D.Val.Get);
end Get;
-----------
-- Value --
-----------
function Value (Name : String;
B : Basetype) return Object is
begin
return O : Object (new String'(Name)) do
O.Val.Set (B);
end return;
end Value;
-----------
-- Value --
-----------
function Value (D : Object) return Basetype is
begin
return D.Val.Get;
end Value;
----------------
-- Initialize --
----------------
procedure Initialize (D : in out Object) is
begin
Register (D.Name.all, D);
end Initialize;
--------------
-- Finalize --
--------------
procedure Finalize (D : in out Object) is
procedure Free is new Ada.Unchecked_Deallocation (String,
Name_Access);
X : Name_Access := D.Name;
begin
Free (X);
end Finalize;
end Base;
--------------
-- Register --
--------------
procedure Register (Name : String; D : in out Datum'Class) is
begin
Values.Add (Name, D);
end Register;
---------
-- Set --
---------
procedure Set (Name, Value : String) is
begin
Values.Set (Name, Value);
end Set;
---------
-- Get --
---------
function Get (Name : String) return String is
begin
return Values.Get (Name);
end Get;
-------------
-- Get_All --
-------------
function Get_All return Containers.String_String_Maps.Map is
Result : Containers.String_String_Maps.Map;
use Value_Maps;
procedure Add (I : Cursor) is
begin
Result.Insert (Key (I), Element (I).Get);
end Add;
begin
Values.Get_All.Iterate (Add'Access);
return Result;
end Get_All;
end Agpl.Reflection;
|