2 define(`HTMLNAME',`terminal_interface-curses-aux__ads.htm')dnl
4 ------------------------------------------------------------------------------
6 -- GNAT ncurses Binding --
8 -- Terminal_Interface.Curses.Aux --
12 ------------------------------------------------------------------------------
13 -- Copyright (c) 1998-2007,2009 Free Software Foundation, Inc. --
15 -- Permission is hereby granted, free of charge, to any person obtaining a --
16 -- copy of this software and associated documentation files (the --
17 -- "Software"), to deal in the Software without restriction, including --
18 -- without limitation the rights to use, copy, modify, merge, publish, --
19 -- distribute, distribute with modifications, sublicense, and/or sell --
20 -- copies of the Software, and to permit persons to whom the Software is --
21 -- furnished to do so, subject to the following conditions: --
23 -- The above copyright notice and this permission notice shall be included --
24 -- in all copies or substantial portions of the Software. --
26 -- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --
27 -- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --
28 -- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --
29 -- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --
30 -- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --
31 -- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --
32 -- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --
34 -- Except as contained in this notice, the name(s) of the above copyright --
35 -- holders shall not be used in advertising or otherwise to promote the --
36 -- sale, use or other dealings in this Software without prior written --
38 ------------------------------------------------------------------------------
39 -- Author: Juergen Pfeifer, 1996
42 -- Binding Version 01.00
43 ------------------------------------------------------------------------------
47 with Interfaces.C.Strings; use Interfaces.C.Strings;
48 with Unchecked_Conversion;
50 package Terminal_Interface.Curses.Aux is
51 pragma Preelaborate (Terminal_Interface.Curses.Aux);
53 use type Interfaces.C.int;
55 subtype C_Int is Interfaces.C.int;
56 subtype C_Short is Interfaces.C.short;
57 subtype C_Long_Int is Interfaces.C.long;
58 subtype C_Size_T is Interfaces.C.size_t;
59 subtype C_UInt is Interfaces.C.unsigned;
60 subtype C_ULong is Interfaces.C.unsigned_long;
61 subtype C_Char_Ptr is Interfaces.C.Strings.chars_ptr;
62 type C_Void_Ptr is new System.Address;
64 -- This is how those constants are defined in ncurses. I see them also
65 -- exactly like this in all ETI implementations I ever tested. So it
66 -- could be that this is quite general, but please check with your curses.
67 -- This is critical, because curses sometime mixes boolean returns with
68 -- returning an error status.
69 Curses_Ok : constant C_Int := CF_CURSES_OK;
70 Curses_Err : constant C_Int := CF_CURSES_ERR;
72 Curses_True : constant C_Int := CF_CURSES_TRUE;
73 Curses_False : constant C_Int := CF_CURSES_FALSE;
75 -- Eti_Error: type for error codes returned by the menu and form subsystem
77 procedure Eti_Exception (Code : Eti_Error);
78 -- Dispatch the error code and raise the appropriate exception
82 function Chtype_To_AttrChar is new
83 Unchecked_Conversion (Source => C_Chtype,
84 Target => Attributed_Character);
85 function AttrChar_To_Chtype is new
86 Unchecked_Conversion (Source => Attributed_Character,
89 function AttrChar_To_AttrType is new
90 Unchecked_Conversion (Source => Attributed_Character,
91 Target => C_AttrType);
93 function AttrType_To_AttrChar is new
94 Unchecked_Conversion (Source => C_AttrType,
95 Target => Attributed_Character);
97 procedure Fill_String (Cp : chars_ptr;
99 -- Fill the Str parameter with the string denoted by the chars_ptr
102 function Fill_String (Cp : chars_ptr) return String;
103 -- Same but as function.
105 end Terminal_Interface.Curses.Aux;