1 files changed, 0 insertions, 114 deletions
diff --git a/old/preference_arrays.adb b/old/preference_arrays.adb
deleted file mode 100644
index 0b1218a..0000000
--- a/old/preference_arrays.adb
+++ /dev/null
@@ -1,114 +0,0 @@
-
-
-with Ada.Unchecked_Deallocation;
-with System.Address_To_Access_Conversions;
-
-
-package body Preference_Arrays is
-
-
-    type Ranking is range 1 .. 255;
-
-    type Preference_Array is array (Positive range <>, Positive range <>) of Ranking;
-    pragma Pack (Preference_Array);
-
-
-
-
-    --  these following functions would be a lot smaller and neater
-    --  if the FFI could make use of fat pointers
-
-
-
-
-    function Create_Preference_Array
-           (Number_Of_Ballots, Size_Of_Ballot : in Interfaces.C.int)
-        return System.Address
-    is
-        subtype Constrained is Preference_Array
-               (1 .. Positive (Number_Of_Ballots),
-                1 .. Positive (Size_Of_Ballot));
-
-        package Convert is new System.Address_To_Access_Conversions
-               (Object => Constrained);
-
-        Pref_Array : Convert.Object_Pointer;
-    begin
-        Pref_Array := new Preference_Array
-               (1 .. Positive (Number_Of_Ballots),
-                1 .. Positive (Size_Of_Ballot));
-        return Convert.To_Address (Pref_Array);
-    end Create_Preference_Array;
-
-
-
-
-    procedure Free_Preference_Array
-           (Number_Of_Ballots, Size_Of_Ballot : in Interfaces.C.int;
-            Pref_Array_Address                : in System.Address)
-    is
-        subtype Constrained is Preference_Array
-               (1 .. Positive (Number_Of_Ballots),
-                1 .. Positive (Size_Of_Ballot));
-
-        package Convert is new System.Address_To_Access_Conversions
-               (Object => Constrained);
-        procedure Free_Pref_Array is new Ada.Unchecked_Deallocation
-               (Object => Constrained, Name => Convert.Object_Pointer);
-
-        Pref_Array : Convert.Object_Pointer;
-    begin
-        Pref_Array := Convert.To_Pointer (Pref_Array_Address);
-        Free_Pref_Array (Pref_Array);
-    end Free_Preference_Array;
-
-
-
-
-    procedure Poke_Preference_Array
-           (Number_Of_Ballots, Size_Of_Ballot : in Interfaces.C.int;
-            Pref_Array_Address                : in System.Address;
-            Ballot_Index, Box_Number, Rank    : in Interfaces.C.int)
-    is
-        subtype Constrained is Preference_Array
-               (1 .. Positive (Number_Of_Ballots),
-                1 .. Positive (Size_Of_Ballot));
-
-        package Convert is new System.Address_To_Access_Conversions
-               (Object => Constrained);
-
-        Pref_Array : Convert.Object_Pointer;
-    begin
-        Pref_Array := Convert.To_Pointer (Pref_Array_Address);
-        Pref_Array (Positive (Ballot_Index), Positive (Box_Number)) := Ranking (Rank);
-    end Poke_Preference_Array;
-
-
-
-
-    function Peek_Preference_Array
-           (Number_Of_Ballots, Size_Of_Ballot : in Interfaces.C.int;
-            Pref_Array_Address                : in System.Address;
-            Ballot_Index, Box_Number, Rank    : in Interfaces.C.int)
-        return Interfaces.C.int
-    is
-        subtype Constrained is Preference_Array
-               (1 .. Positive (Number_Of_Ballots),
-                1 .. Positive (Size_Of_Ballot));
-
-        package Convert is new System.Address_To_Access_Conversions
-               (Object => Constrained);
-
-        Pref_Array : Convert.Object_Pointer;
-    begin
-        Pref_Array := Convert.To_Pointer (Pref_Array_Address);
-        if Pref_Array (Positive (Ballot_Index), Positive (Box_Number)) = Ranking (Rank) then
-            return 1;
-        else
-            return 0;
-        end if;
-    end Peek_Preference_Array;
-
-
-end Preference_Arrays;
-