+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- 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 --
--- --
--- $Revision: 1.1.16.1 $
--- --
--- Copyright (C) 1993-2000 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. --
--- --
-------------------------------------------------------------------------------
-
-with System.Storage_Elements;
-
-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 new System.Storage_Elements.Integer_Address;
-
- Null_Ptr : constant chars_ptr := 0;
- -- A little cleaner might be To_Integer (System.Null_Address) but this is
- -- non-preelaborable, and in fact we jolly well know this value is zero.
- -- Indeed, given the C interface nature, it is probably more correct to
- -- write zero here (even if Null_Address were non-zero).
-
-end Interfaces.C.Strings;
projects / msp430-gcc.git / blobdiff