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105 lines
5.3 KiB
Ada
105 lines
5.3 KiB
Ada
-- -*- ada -*-
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define(`HTMLNAME',`terminal_interface-curses-aux__ads.htm')dnl
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include(M4MACRO)------------------------------------------------------------------------------
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-- --
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-- GNAT ncurses Binding --
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-- --
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-- Terminal_Interface.Curses.Aux --
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-- --
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-- S P E C --
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-- --
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------------------------------------------------------------------------------
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-- Copyright (c) 1998 Free Software Foundation, Inc. --
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-- --
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-- Permission is hereby granted, free of charge, to any person obtaining a --
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-- copy of this software and associated documentation files (the --
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-- "Software"), to deal in the Software without restriction, including --
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-- without limitation the rights to use, copy, modify, merge, publish, --
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-- distribute, distribute with modifications, sublicense, and/or sell --
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-- copies of the Software, and to permit persons to whom the Software is --
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-- furnished to do so, subject to the following conditions: --
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-- --
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-- The above copyright notice and this permission notice shall be included --
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-- in all copies or substantial portions of the Software. --
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-- --
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-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --
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-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --
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-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --
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-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --
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-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --
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-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --
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-- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --
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-- --
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-- Except as contained in this notice, the name(s) of the above copyright --
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-- holders shall not be used in advertising or otherwise to promote the --
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-- sale, use or other dealings in this Software without prior written --
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-- authorization. --
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------------------------------------------------------------------------------
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-- Author: Juergen Pfeifer, 1996
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-- Version Control:
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-- $Revision: 1.15 $
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-- Binding Version 01.00
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------------------------------------------------------------------------------
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include(`Base_Defs')
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with System;
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with Interfaces.C;
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with Interfaces.C.Strings; use Interfaces.C.Strings;
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with Unchecked_Conversion;
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package Terminal_Interface.Curses.Aux is
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pragma Preelaborate (Terminal_Interface.Curses.Aux);
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use type Interfaces.C.int;
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subtype C_Int is Interfaces.C.int;
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subtype C_Short is Interfaces.C.short;
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subtype C_Long_Int is Interfaces.C.long;
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subtype C_Size_T is Interfaces.C.size_t;
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subtype C_UInt is Interfaces.C.unsigned;
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subtype C_ULong is Interfaces.C.unsigned_long;
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subtype C_Char_Ptr is Interfaces.C.Strings.chars_ptr;
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type C_Void_Ptr is new System.Address;
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include(`Chtype_Def')
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-- This is how those constants are defined in ncurses. I see them also
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-- exactly like this in all ETI implementations I ever tested. So it
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-- could be that this is quite general, but please check with your curses.
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-- This is critical, because curses sometime mixes boolean returns with
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-- returning an error status.
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Curses_Ok : constant C_Int := CF_CURSES_OK;
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Curses_Err : constant C_Int := CF_CURSES_ERR;
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Curses_True : constant C_Int := CF_CURSES_TRUE;
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Curses_False : constant C_Int := CF_CURSES_FALSE;
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-- Eti_Error: type for error codes returned by the menu and form subsystem
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include(`Eti_Defs')
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procedure Eti_Exception (Code : Eti_Error);
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-- Dispatch the error code and raise the appropriate exception
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--
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--
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-- Some helpers
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function Chtype_To_AttrChar is new
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Unchecked_Conversion (Source => C_Chtype,
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Target => Attributed_Character);
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function AttrChar_To_Chtype is new
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Unchecked_Conversion (Source => Attributed_Character,
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Target => C_Chtype);
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function AttrChar_To_AttrType is new
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Unchecked_Conversion (Source => Attributed_Character,
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Target => C_AttrType);
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function AttrType_To_AttrChar is new
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Unchecked_Conversion (Source => C_AttrType,
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Target => Attributed_Character);
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procedure Fill_String (Cp : in chars_ptr;
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Str : out String);
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-- Fill the Str parameter with the string denoted by the chars_ptr
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-- C-Style string.
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function Fill_String (Cp : chars_ptr) return String;
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-- Same but as function.
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end Terminal_Interface.Curses.Aux;
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