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------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- I N T E R F A C E S . C . S T R I N G S --
-- --
-- S p e c --
-- --
-- Copyright (C) 1993-2002 Free Software Foundation, Inc. --
-- --
-- This specification is derived from the Ada Reference Manual for use with --
-- GNAT. The copyright notice above, and the license provisions that follow --
-- apply solely to the contents of the part following the private keyword. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 2, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
-- Public License distributed with GNAT; see file COPYING. If not, write --
-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
-- MA 02111-1307, USA. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
package Interfaces.C.Strings is
pragma Preelaborate (Strings);
type char_array_access is access all char_array;
type chars_ptr is private;
type chars_ptr_array is array (size_t range <>) of chars_ptr;
Null_Ptr : constant chars_ptr;
function To_Chars_Ptr
(Item : in char_array_access;
Nul_Check : in Boolean := False)
return chars_ptr;
function New_Char_Array (Chars : in char_array) return chars_ptr;
function New_String (Str : in String) return chars_ptr;
procedure Free (Item : in out chars_ptr);
Dereference_Error : exception;
function Value (Item : in chars_ptr) return char_array;
function Value
(Item : in chars_ptr;
Length : in size_t)
return char_array;
function Value (Item : in chars_ptr) return String;
function Value
(Item : in chars_ptr;
Length : in size_t)
return String;
function Strlen (Item : in chars_ptr) return size_t;
procedure Update
(Item : in chars_ptr;
Offset : in size_t;
Chars : in char_array;
Check : Boolean := True);
procedure Update
(Item : in chars_ptr;
Offset : in size_t;
Str : in String;
Check : in Boolean := True);
Update_Error : exception;
private
type chars_ptr is access all Character;
Null_Ptr : constant chars_ptr := null;
end Interfaces.C.Strings;
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