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procedure Write_Map_With
(Map : in Map_Description;
File : in Ada.Text_IO.File_Type);
-- Output fragments relevant for the given map
procedure Write_Package
(Pkg : in Map_Package;
Spec_File, Body_File : in Ada.Text_IO.File_Type);
-- Output a complete map package
------------------------
-- Package Generators --
------------------------
function File_Name (Package_Name : in String) return String is
Result : String := Ada.Characters.Handling.To_Lower (Package_Name);
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procedure Write_Map_With
(Map : in Map_Description;
File : in Ada.Text_IO.File_Type);
-- Output fragments relevant for the given map
procedure Write_Package
(Pkg : in Map_Package;
Spec_File, Body_File : in Ada.Text_IO.File_Type;
Test : in Boolean := False);
-- Output a complete map package
procedure Write_Test
(Map : in Map_Description;
Prefix : in String;
File : in Ada.Text_IO.File_Type);
-- Output test loop for the hash function
------------------------
-- Package Generators --
------------------------
function File_Name (Package_Name : in String) return String is
Result : String := Ada.Characters.Handling.To_Lower (Package_Name);
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Ada.Text_IO.Put_Line
(File, "with " & To_String (Map.Hash_Package_Name) & ';');
end Write_Map_With;
procedure Write_Package
(Pkg : in Map_Package;
Spec_File, Body_File : in Ada.Text_IO.File_Type)
is
type Stage is
(Hash_Package, Public_Spec, Private_Spec, Body_With, Body_Contents);
Current_Stage : Stage;
Map_Pos : Natural := 0;
procedure Process (Element : in Map_Description);
procedure Query (Cursor : in Map_Lists.Cursor);
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Ada.Text_IO.Put_Line
(File, "with " & To_String (Map.Hash_Package_Name) & ';');
end Write_Map_With;
procedure Write_Package
(Pkg : in Map_Package;
Spec_File, Body_File : in Ada.Text_IO.File_Type;
Test : in Boolean := False)
is
type Stage is
(Hash_Package, Public_Spec, Private_Spec, Body_With, Body_Contents,
Test_Body);
Current_Stage : Stage;
Map_Pos : Natural := 0;
procedure Process (Element : in Map_Description);
procedure Query (Cursor : in Map_Lists.Cursor);
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Write_Map_Private_Spec (Element, Prefix, Spec_File);
when Body_With =>
Write_Map_With (Element, Body_File);
when Body_Contents =>
Ada.Text_IO.New_Line (Body_File);
Write_Map_Body (Element, Prefix, Body_File);
Ada.Text_IO.New_Line (Body_File);
end case;
Map_Pos := Map_Pos + 1;
end Process;
procedure Query (Cursor : in Map_Lists.Cursor) is
begin
Map_Lists.Query_Element (Cursor, Process'Access);
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Write_Map_Private_Spec (Element, Prefix, Spec_File);
when Body_With =>
Write_Map_With (Element, Body_File);
when Body_Contents =>
Ada.Text_IO.New_Line (Body_File);
Write_Map_Body (Element, Prefix, Body_File);
Ada.Text_IO.New_Line (Body_File);
when Test_Body =>
Write_Test (Element, Prefix, Body_File);
Ada.Text_IO.New_Line (Body_File);
end case;
Map_Pos := Map_Pos + 1;
end Process;
procedure Query (Cursor : in Map_Lists.Cursor) is
begin
Map_Lists.Query_Element (Cursor, Process'Access);
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if Description'Length > 0 then
Ada.Text_IO.Put_Line (Spec_File, "-- " & Description);
Ada.Text_IO.Put_Line (Body_File, "-- " & Description);
end if;
Ada.Text_IO.New_Line (Spec_File);
Ada.Text_IO.New_Line (Body_File);
end Write_Headers;
if Pkg.Priv then
Ada.Text_IO.Put (Spec_File, "private ");
end if;
Ada.Text_IO.Put_Line
(Spec_File, "package " & To_String (Pkg.Name) & " is");
Ada.Text_IO.New_Line (Spec_File);
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if Description'Length > 0 then
Ada.Text_IO.Put_Line (Spec_File, "-- " & Description);
Ada.Text_IO.Put_Line (Body_File, "-- " & Description);
end if;
Ada.Text_IO.New_Line (Spec_File);
Ada.Text_IO.New_Line (Body_File);
end Write_Headers;
if Test then
declare
Name : constant String
:= To_String (Pkg.Name)
& '.'
& To_String (Pkg.Test_Child);
begin
Ada.Text_IO.Put_Line (Spec_File, "function " & Name);
Ada.Text_IO.Put_Line (Spec_File, " return Boolean;");
Current_Stage := Body_With;
Map_Pos := 0;
Pkg.Maps.Iterate (Query'Access);
Ada.Text_IO.Put_Line (Body_File, "function " & Name);
Ada.Text_IO.Put_Line (Body_File, " return Boolean is");
Ada.Text_IO.Put_Line (Body_File, "begin");
Current_Stage := Test_Body;
Map_Pos := 0;
Pkg.Maps.Iterate (Query'Access);
Ada.Text_IO.Put_Line (Body_File, " return True;");
Ada.Text_IO.Put_Line (Body_File, "end " & Name & ';');
end;
return;
end if;
if Pkg.Priv then
Ada.Text_IO.Put (Spec_File, "private ");
end if;
Ada.Text_IO.Put_Line
(Spec_File, "package " & To_String (Pkg.Name) & " is");
Ada.Text_IO.New_Line (Spec_File);
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Current_Stage := Body_Contents;
Map_Pos := 0;
Pkg.Maps.Iterate (Query'Access);
Ada.Text_IO.Put_Line (Body_File, "end " & To_String (Pkg.Name) & ';');
end Write_Package;
-------------------------------
-- Key-Name Pair Constructor --
-------------------------------
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Current_Stage := Body_Contents;
Map_Pos := 0;
Pkg.Maps.Iterate (Query'Access);
Ada.Text_IO.Put_Line (Body_File, "end " & To_String (Pkg.Name) & ';');
end Write_Package;
procedure Write_Test
(Map : in Map_Description;
Prefix : in String;
File : in Ada.Text_IO.File_Type)
is
Key_Array_Name : constant String := Prefix & "_Keys";
begin
Ada.Text_IO.Put_Line (File, " for I in "
& Key_Array_Name & "'Range loop");
Ada.Text_IO.Put_Line (File, " if "
& To_String (Map.Hash_Package_Name) & ".Hash");
Ada.Text_IO.Put_Line (File, " ("
& Key_Array_Name & " (I).all) /= I");
Ada.Text_IO.Put_Line (File, " then");
Ada.Text_IO.Put_Line (File, " return False;");
Ada.Text_IO.Put_Line (File, " end if;");
Ada.Text_IO.Put_Line (File, " end loop;");
end Write_Test;
-------------------------------
-- Key-Name Pair Constructor --
-------------------------------
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procedure Set_Private_Child
(Self : in out Map_Package;
Private_Child : in Boolean := True) is
begin
Self.Priv := Private_Child;
end Set_Private_Child;
procedure Add_Map (Self : in out Map_Package; Map : in Map_Description) is
begin
if To_String (Self.Name) = "" then
raise Constraint_Error
with "Add_Map on non-opened static hash map package";
end if;
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procedure Set_Private_Child
(Self : in out Map_Package;
Private_Child : in Boolean := True) is
begin
Self.Priv := Private_Child;
end Set_Private_Child;
procedure Set_Test_Child
(Self : in out Map_Package;
Test_Child : in String) is
begin
Self.Test_Child := Hold (Test_Child);
end Set_Test_Child;
procedure Add_Map (Self : in out Map_Package; Map : in Map_Description) is
begin
if To_String (Self.Name) = "" then
raise Constraint_Error
with "Add_Map on non-opened static hash map package";
end if;
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Name => Ada.Directories.Compose ("", Base_Name, "adb"));
Write_Package (Self, Spec_File, Body_File);
Ada.Text_IO.Close (Spec_File);
Ada.Text_IO.Close (Body_File);
end;
end Commit;
-------------------------
-- Combined Procedures --
-------------------------
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Name => Ada.Directories.Compose ("", Base_Name, "adb"));
Write_Package (Self, Spec_File, Body_File);
Ada.Text_IO.Close (Spec_File);
Ada.Text_IO.Close (Body_File);
end;
if To_String (Self.Test_Child) /= "" then
declare
Unit_Name : constant String
:= To_String (Self.Name) & '.' & To_String (Self.Test_Child);
Base_Name : constant String := File_Name (Unit_Name);
Spec_File, Body_File : Ada.Text_IO.File_Type;
begin
Ada.Text_IO.Create
(File => Spec_File,
Name => Ada.Directories.Compose ("", Base_Name, "ads"));
Ada.Text_IO.Create
(File => Body_File,
Name => Ada.Directories.Compose ("", Base_Name, "adb"));
Write_Package (Self, Spec_File, Body_File, Test => True);
Ada.Text_IO.Close (Spec_File);
Ada.Text_IO.Close (Body_File);
end;
end if;
end Commit;
-------------------------
-- Combined Procedures --
-------------------------
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