| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT ncurses Binding -- |
| -- -- |
| -- Terminal_Interface.Curses.Aux -- |
| -- -- |
| -- B O D Y -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| -- Copyright (c) 1998-2003,2009 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 above copyright notice and this permission notice shall be included -- |
| -- in all copies or substantial portions of the Software. -- |
| -- -- |
| -- 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. -- |
| -- -- |
| -- 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: 1.11 $ |
| -- Binding Version 01.00 |
| ------------------------------------------------------------------------------ |
| package body Terminal_Interface.Curses.Aux is |
| -- |
| -- Some helpers |
| procedure Fill_String (Cp : chars_ptr; |
| Str : out String) |
| is |
| -- Fill the string with the characters referenced by the |
| -- chars_ptr. |
| -- |
| Len : Natural; |
| begin |
| if Cp /= Null_Ptr then |
| Len := Natural (Strlen (Cp)); |
| if Str'Length < Len then |
| raise Constraint_Error; |
| end if; |
| declare |
| S : String (1 .. Len); |
| begin |
| S := Value (Cp); |
| Str (Str'First .. (Str'First + Len - 1)) := S (S'Range); |
| end; |
| else |
| Len := 0; |
| end if; |
| |
| if Len < Str'Length then |
| Str ((Str'First + Len) .. Str'Last) := (others => ' '); |
| end if; |
| |
| end Fill_String; |
| |
| function Fill_String (Cp : chars_ptr) return String |
| is |
| Len : Natural; |
| begin |
| if Cp /= Null_Ptr then |
| Len := Natural (Strlen (Cp)); |
| if Len = 0 then |
| return ""; |
| else |
| declare |
| S : String (1 .. Len); |
| begin |
| Fill_String (Cp, S); |
| return S; |
| end; |
| end if; |
| else |
| return ""; |
| end if; |
| end Fill_String; |
| |
| procedure Eti_Exception (Code : Eti_Error) |
| is |
| begin |
| case Code is |
| when E_Ok => null; |
| when E_System_Error => raise Eti_System_Error; |
| when E_Bad_Argument => raise Eti_Bad_Argument; |
| when E_Posted => raise Eti_Posted; |
| when E_Connected => raise Eti_Connected; |
| when E_Bad_State => raise Eti_Bad_State; |
| when E_No_Room => raise Eti_No_Room; |
| when E_Not_Posted => raise Eti_Not_Posted; |
| when E_Unknown_Command => raise Eti_Unknown_Command; |
| when E_No_Match => raise Eti_No_Match; |
| when E_Not_Selectable => raise Eti_Not_Selectable; |
| when E_Not_Connected => raise Eti_Not_Connected; |
| when E_Request_Denied => raise Eti_Request_Denied; |
| when E_Invalid_Field => raise Eti_Invalid_Field; |
| when E_Current => raise Eti_Current; |
| end case; |
| end Eti_Exception; |
| |
| end Terminal_Interface.Curses.Aux; |
