X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=Ada95%2Fada_include%2Fterminal_interface-curses-forms-form_user_data.adb;fp=Ada95%2Fada_include%2Fterminal_interface-curses-forms-form_user_data.adb;h=4c6f34cc840c54eefc4c699b930060b912033c51;hp=9022a044e5a1838dc2d9395a9f92340944e71ae2;hb=661078ddbde3ce0f3b06e95642fbb9b5fef7dca1;hpb=3a9b6a3bf0269231bef7de74757a910dedd04e0c diff --git a/Ada95/ada_include/terminal_interface-curses-forms-form_user_data.adb b/Ada95/ada_include/terminal_interface-curses-forms-form_user_data.adb index 9022a044..4c6f34cc 100644 --- a/Ada95/ada_include/terminal_interface-curses-forms-form_user_data.adb +++ b/Ada95/ada_include/terminal_interface-curses-forms-form_user_data.adb @@ -6,63 +6,81 @@ -- -- -- B O D Y -- -- -- --- Version 00.92 -- +------------------------------------------------------------------------------ +-- Copyright (c) 1998 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 -- +-- "Software"), to deal in the Software without restriction, including -- +-- without limitation the rights to use, copy, modify, merge, publish, -- +-- distribute, distribute with modifications, sublicense, and/or sell -- +-- copies of the Software, and to permit persons to whom the Software is -- +-- furnished to do so, subject to the following conditions: -- -- -- --- The ncurses Ada95 binding is copyrighted 1996 by -- --- Juergen Pfeifer, Email: Juergen.Pfeifer@T-Online.de -- +-- The above copyright notice and this permission notice shall be included -- +-- in all copies or substantial portions of the Software. -- -- -- --- Permission is hereby granted to reproduce and distribute this -- --- binding by any means and for any fee, whether alone or as part -- --- of a larger distribution, in source or in binary form, PROVIDED -- --- this notice is included with any such distribution, and is not -- --- removed from any of its header files. Mention of ncurses and the -- --- author of this binding in any applications linked with it is -- --- highly appreciated. -- +-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -- +-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -- +-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -- +-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -- +-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -- +-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR -- +-- THE USE OR OTHER DEALINGS IN THE SOFTWARE. -- -- -- --- This binding comes AS IS with no warranty, implied or expressed. -- +-- Except as contained in this notice, the name(s) of the above copyright -- +-- holders shall not be used in advertising or otherwise to promote the -- +-- sale, use or other dealings in this Software without prior written -- +-- authorization. -- ------------------------------------------------------------------------------ +-- Author: Juergen Pfeifer 1996 -- Version Control: --- $Revision: 1.3 $ +-- $Revision: 1.7 $ +-- Binding Version 00.93 ------------------------------------------------------------------------------ -with Unchecked_Conversion; -- | -- |===================================================================== -- | man page form__userptr.3x -- |===================================================================== -- | +with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux; + package body Terminal_Interface.Curses.Forms.Form_User_Data is - - function To_Address is new Unchecked_Conversion (User_Access, - System.Address); - function To_Pointer is new Unchecked_Conversion (System.Address, - User_Access); + + use type Interfaces.C.Int; + -- | -- | -- | procedure Set_User_Data (Frm : in Form; Data : in User_Access) is - A : constant Form_User_Wrapper_Access := Form_Userptr (Frm); + function Set_Form_Userptr (Frm : Form; + Data : User_Access) return C_Int; + pragma Import (C, Set_Form_Userptr, "set_form_userptr"); + + Res : constant Eti_Error := Set_Form_Userptr (Frm, Data); begin - if A = null then - raise Form_Exception; - else - A.U := To_Address (Data); + if Res /= E_Ok then + Eti_Exception (Res); end if; end Set_User_Data; -- | -- | -- | + function Get_User_Data (Frm : in Form) return User_Access + is + function Form_Userptr (Frm : Form) return User_Access; + pragma Import (C, Form_Userptr, "form_userptr"); + begin + return Form_Userptr (Frm); + end Get_User_Data; + procedure Get_User_Data (Frm : in Form; Data : out User_Access) is - A : constant Form_User_Wrapper_Access := Form_Userptr (Frm); begin - if A = null then - raise Form_Exception; - else - Data := To_Pointer (A.U); - end if; + Data := Get_User_Data (Frm); end Get_User_Data; - + end Terminal_Interface.Curses.Forms.Form_User_Data;