ncurses 5.8 - patch 20110319

[ncurses.git] / Ada95 / src / terminal_interface-curses-forms-field_types.adb

diff --git a/Ada95/src/terminal_interface-curses-forms-field_types.adb b/Ada95/src/terminal_interface-curses-forms-field_types.adb
index c2aed250743414ab5fac36a84daab9f63e0656a4..cff398a97dc668e731142ff40f58f696b2eabba9 100644 (file)
--- a/Ada95/src/terminal_interface-curses-forms-field_types.adb
+++ b/Ada95/src/terminal_interface-curses-forms-field_types.adb
@@ -7,7 +7,7 @@
 --                                 B O D Y                                  --
 --                                                                          --
 ------------------------------------------------------------------------------
--- Copyright (c) 1998-2004,2006 Free Software Foundation, Inc.              --
+-- Copyright (c) 1998-2009,2011 Free Software Foundation, Inc.              --
 --                                                                          --
 -- Permission is hereby granted, free of charge, to any person obtaining a  --
 -- copy of this software and associated documentation files (the            --
@@ -35,11 +35,10 @@
 ------------------------------------------------------------------------------
 --  Author:  Juergen Pfeifer, 1996
 --  Version Control:
---  $Revision: 1.19 $
---  $Date: 2006/06/25 14:24:40 $
+--  $Revision: 1.22 $
+--  $Date: 2011/03/08 01:16:49 $
 --  Binding Version 01.00
 ------------------------------------------------------------------------------
-with Interfaces.C;
 with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux;
 with Ada.Unchecked_Deallocation;
 with Ada.Unchecked_Conversion;
@@ -50,7 +49,6 @@ with Ada.Unchecked_Conversion;
 --  |
 package body Terminal_Interface.Curses.Forms.Field_Types is
 
-   use type Interfaces.C.int;
    use type System.Address;
 
    pragma Warnings (Off);
@@ -70,7 +68,7 @@ package body Terminal_Interface.Curses.Forms.Field_Types is
    --  |
    --  |
    --  |
-   function Get_Type (Fld : in Field) return Field_Type_Access
+   function Get_Type (Fld : Field) return Field_Type_Access
    is
       Low_Level : constant C_Field_Type := Get_Fieldtype (Fld);
       Arg : Argument_Access;
@@ -94,31 +92,13 @@ package body Terminal_Interface.Curses.Forms.Field_Types is
       end if;
    end Get_Type;
 
-   function Make_Arg (Args : System.Address) return System.Address
-   is
-      --  Actually args is a double indirected pointer to the arguments
-      --  of a C variable argument list. In theory it is now quite
-      --  complicated to write portable routine that reads the arguments,
-      --  because one has to know the growth direction of the stack and
-      --  the sizes of the individual arguments.
-      --  Fortunately we are only interested in the first argument (#0),
-      --  we know its size and for the first arg we don't care about
-      --  into which stack direction we have to proceed. We simply
-      --  resolve the double indirection and thats it.
-      type V is access all System.Address;
-      function To_Access is new Ada.Unchecked_Conversion (System.Address,
-                                                          V);
-   begin
-      return To_Access (To_Access (Args).all).all;
-   end Make_Arg;
-
    function Copy_Arg (Usr : System.Address) return System.Address
    is
    begin
       return Usr;
    end Copy_Arg;
 
-   procedure Free_Arg (Usr : in System.Address)
+   procedure Free_Arg (Usr : System.Address)
    is
       procedure Free_Type is new Ada.Unchecked_Deallocation
         (Field_Type'Class, Field_Type_Access);
@@ -153,7 +133,7 @@ package body Terminal_Interface.Curses.Forms.Field_Types is
       function Set_Fld_Type (F    : Field := Fld;
                              Cf   : C_Field_Type := Cft;
                              Arg1 : Argument_Access) return C_Int;
-      pragma Import (C, Set_Fld_Type, "set_field_type");
+      pragma Import (C, Set_Fld_Type, "set_field_type_user");
 
    begin
       pragma Assert (Low_Level /= Null_Field_Type);
@@ -179,7 +159,7 @@ package body Terminal_Interface.Curses.Forms.Field_Types is
    end Wrap_Builtin;
 
    function Field_Check_Router (Fld : Field;
-                                Usr : System.Address) return C_Int
+                                Usr : System.Address) return Curses_Bool
    is
       Arg  : constant Argument_Access := To_Argument_Access (Usr);
    begin
@@ -193,7 +173,7 @@ package body Terminal_Interface.Curses.Forms.Field_Types is
    end Field_Check_Router;
 
    function Char_Check_Router (Ch  : C_Int;
-                               Usr : System.Address) return C_Int
+                               Usr : System.Address) return Curses_Bool
    is
       Arg  : constant Argument_Access := To_Argument_Access (Usr);
    begin
@@ -207,7 +187,7 @@ package body Terminal_Interface.Curses.Forms.Field_Types is
    end Char_Check_Router;
 
    function Next_Router (Fld : Field;
-                         Usr : System.Address) return C_Int
+                         Usr : System.Address) return Curses_Bool
    is
       Arg  : constant Argument_Access := To_Argument_Access (Usr);
    begin
@@ -221,7 +201,7 @@ package body Terminal_Interface.Curses.Forms.Field_Types is
    end Next_Router;
 
    function Prev_Router (Fld : Field;
-                         Usr : System.Address) return C_Int
+                         Usr : System.Address) return Curses_Bool
    is
       Arg  : constant Argument_Access := To_Argument_Access (Usr);
    begin