74e63df17e
2009-04-17 Robert Dewar <dewar@adacore.com> * g-moreex.adb: Add comments. * s-auxdec.ads: Add ??? comment for uncommented pragma Warnings (Off) * s-auxdec-vms_64.ads: Add ??? comment for uncommented pragma Warnings (Off) * prepcomp.adb: Add ??? comment * a-tasatt.adb: Minor reformatting * g-trasym-vms-alpha.adb: Add ??? comment * g-trasym-vms-ia64.adb: Add ??? comment * xoscons.adb: Minor reformatting * s-tassta.adb: Minor reformatting * s-scaval.adb: Add ??? comment * stand.ads: Minor code clean up (remove junk with of Namet) * s-strcom.adb, s-strcom.ads, s-string.adb, s-string.ads, s-sopco3.adb, s-sopco3.ads, s-strops.adb, s-strops.ads, s-sopco5.adb, s-sopco5.ads, s-wchcnv.adb, s-wchcnv.ads, s-ststop.adb, s-ststop.ads, s-soflin.adb, s-soflin.ads, s-traceb.adb, s-traceb.ads, s-traent.adb, s-traent.ads, s-secsta.adb, s-secsta.ads, s-utf_32.adb, s-utf_32.ads, s-wchcon.adb, s-wchjis.adb, s-wchcon.ads, s-wchjis.ads, s-sopco4.adb, s-sopco4.ads, s-stache.adb, s-stache.ads, s-stoele.adb, s-stoele.ads, s-stalib.adb, s-stalib.ads, s-os_lib.ads, s-purexc.ads: Remove no longer needed Warnings off pragmas. From-SVN: r146262
64 lines
3.5 KiB
Ada
Executable File
64 lines
3.5 KiB
Ada
Executable File
------------------------------------------------------------------------------
|
|
-- --
|
|
-- GNAT COMPILER COMPONENTS --
|
|
-- --
|
|
-- S Y S T E M . S T R I N G S --
|
|
-- --
|
|
-- S p e c --
|
|
-- --
|
|
-- Copyright (C) 1995-2009, Free Software Foundation, Inc. --
|
|
-- --
|
|
-- 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 3, 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. --
|
|
-- --
|
|
-- As a special exception under Section 7 of GPL version 3, you are granted --
|
|
-- additional permissions described in the GCC Runtime Library Exception, --
|
|
-- version 3.1, as published by the Free Software Foundation. --
|
|
-- --
|
|
-- You should have received a copy of the GNU General Public License and --
|
|
-- a copy of the GCC Runtime Library Exception along with this program; --
|
|
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
|
|
-- <http://www.gnu.org/licenses/>. --
|
|
-- --
|
|
-- GNAT was originally developed by the GNAT team at New York University. --
|
|
-- Extensive contributions were provided by Ada Core Technologies Inc. --
|
|
-- --
|
|
------------------------------------------------------------------------------
|
|
|
|
-- Common String access types and related subprograms
|
|
|
|
-- Note: this package is in the System hierarchy so that it can be directly
|
|
-- be used by other predefined packages. User access to this package is via
|
|
-- a renaming of this package in GNAT.String (file g-string.ads).
|
|
|
|
pragma Compiler_Unit;
|
|
|
|
with Ada.Unchecked_Deallocation;
|
|
|
|
package System.Strings is
|
|
pragma Preelaborate;
|
|
|
|
type String_Access is access all String;
|
|
-- General purpose string access type. Note that the caller is
|
|
-- responsible for freeing allocated strings to avoid memory leaks.
|
|
|
|
procedure Free is new Ada.Unchecked_Deallocation
|
|
(Object => String, Name => String_Access);
|
|
-- This procedure is provided for freeing allocated values of type
|
|
-- String_Access.
|
|
|
|
type String_List is array (Positive range <>) of String_Access;
|
|
type String_List_Access is access all String_List;
|
|
-- General purpose array and pointer for list of string accesses
|
|
|
|
procedure Free (Arg : in out String_List_Access);
|
|
-- Frees the given array and all strings that its elements reference,
|
|
-- and then sets the argument to null. Provided for freeing allocated
|
|
-- values of this type.
|
|
|
|
end System.Strings;
|