2 files changed, 151 insertions, 0 deletions
diff --git a/example/format_options.adb b/example/format_options.adb
new file mode 100644
index 0000000..352d3d5
--- /dev/null
+++ b/example/format_options.adb
@@ -0,0 +1,77 @@
+
+
+--  Programmed by Jedidiah Barber
+--  Released into the public domain
+
+--  This program tests out the Option_List and Sample_Format datatypes
+
+
+with
+
+    Ada.Characters.Latin_1,
+    Ada.Text_IO,
+    Libao;
+
+
+procedure Format_Options is
+
+    package Latin renames Ada.Characters.Latin_1;
+    package TIO   renames Ada.Text_IO;
+
+    My_Options : Libao.Option_List;
+
+    My_Format : Libao.Sample_Format := Libao.Create
+       (Bits           => 16,
+        Rate           => 44100,
+        Channels       => 4,
+        Byte_Format    => Libao.Big_Endian,
+        Channel_Matrix => Libao.Quadraphonic);
+
+begin
+
+
+    TIO.Put_Line ("libao datatype testing");
+    TIO.New_Line;
+
+
+    declare
+        Temp : Libao.Option_List := Libao.Empty_Options;
+    begin
+        Temp.Append ("one", "two");
+        Temp.Append ("three", "four");
+        Temp.Append ("five", "six");
+
+        TIO.Put_Line ("Temporary options created with");
+        for Index in Integer range 1 .. Temp.Length loop
+            TIO.Put_Line (Latin.HT & Temp.Key (Index) & " -> " & Temp.Value (Index));
+        end loop;
+        TIO.New_Line;
+
+        My_Options := Temp;
+        Temp.Append ("should not", "be seen");
+    end;
+
+
+    My_Options.Append ("added", "thing");
+    TIO.Put_Line ("The main testing options now are");
+    for Index in Integer range 1 .. My_Options.Length loop
+        TIO.Put_Line (Latin.HT & My_Options.Key (Index) & " -> " & My_Options.Value (Index));
+    end loop;
+    TIO.New_Line;
+
+
+    TIO.Put_Line ("The created sample format is");
+    TIO.Put_Line (Latin.HT & "Bits =" & Integer'Image (My_Format.Bits));
+    TIO.Put_Line (Latin.HT & "Rate =" & Integer'Image (My_Format.Rate));
+    TIO.Put_Line (Latin.HT & "Channels =" & Integer'Image (My_Format.Channels));
+    TIO.Put_Line (Latin.HT & "Byte Format = " & Libao.Endianness'Image (My_Format.Byte_Format));
+    TIO.Put (Latin.HT & "Channel Matrix = ");
+    for Mnemonic of My_Format.Channel_Matrix loop
+        TIO.Put (Libao.Channel_Mnemonic'Image (Mnemonic) & " ");
+    end loop;
+    TIO.New_Line;
+
+
+end Format_Options;
+
+
diff --git a/example/info_list.adb b/example/info_list.adb
new file mode 100644
index 0000000..5dcdcf0
--- /dev/null
+++ b/example/info_list.adb
@@ -0,0 +1,74 @@
+
+
+--  Programmed by Jedidiah Barber
+--  Released into the public domain
+
+--  This program displays information about all available libao drivers
+
+
+with
+
+    Ada.Characters.Latin_1,
+    Ada.Strings.Fixed,
+    Ada.Text_IO,
+    Libao;
+
+use type
+
+    Libao.Output_Kind;
+
+
+procedure Info_List is
+
+    package Latin renames Ada.Characters.Latin_1;
+    package Str   renames Ada.Strings;
+    package TIO   renames Ada.Text_IO;
+
+    function "*"
+           (Left  : in Natural;
+            Right : in Character)
+        return String
+    renames Ada.Strings.Fixed."*";
+
+    My_Information : Libao.Info_Array := Libao.Driver_Info_List;
+
+begin
+
+    TIO.Put_Line ("libao driver information");
+    TIO.New_Line;
+
+    TIO.Put_Line ("Is big endian: " & Boolean'Image (Libao.Is_Big_Endian));
+    TIO.Put_Line ("Number of drivers:" & Integer'Image (My_Information'Length));
+    TIO.Put_Line ("Default driver:" & Libao.Driver_ID_Number'Image (Libao.Default_Driver_ID));
+    TIO.New_Line;
+
+    for Item of My_Information loop
+        TIO.Put_Line (36 * '-' & " Driver ID #" & Str.Fixed.Trim
+            (Libao.Driver_ID_Number'Image (Libao.Driver_ID (Item.Short_Name)), Str.Left));
+
+        TIO.Put_Line ("Kind: " & Libao.Output_Kind'Image (Item.Kind));
+        TIO.Put_Line ("Name: " & Item.Name);
+        TIO.Put_Line ("Short name: " & Item.Short_Name);
+        TIO.Put_Line ("Preferred byte format: " &
+            Libao.Endianness'Image (Item.Preferred_Byte_Format));
+        TIO.Put_Line ("Priority Level:" & Positive'Image (Item.Priority_Level));
+        TIO.Put_Line ("Comment: " & Item.Comment);
+
+        if Item.Kind = Libao.File_Output then
+            TIO.Put_Line ("File extension: " & Libao.File_Extension
+                (Libao.Driver_ID (Item.Short_Name)));
+        end if;
+
+        TIO.Put_Line ("Option count:" & Integer'Image (Item.Option_Count));
+        for Index in Integer range 1 .. Item.Option_Count loop
+            TIO.Put_Line (Latin.HT & "#" & Str.Fixed.Trim (Integer'Image (Index), Str.Left) &
+                " " & Item.Option_Key (Index));
+        end loop;
+
+        TIO.Put_Line (46 * '-');
+        TIO.New_Line;
+    end loop;
+
+end Info_List;
+
+