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Diffstat (limited to 'gcc/ada/s-string.adb')
| -rwxr-xr-x | gcc/ada/s-string.adb | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/gcc/ada/s-string.adb b/gcc/ada/s-string.adb new file mode 100755 index 00000000000..e374b0cced3 --- /dev/null +++ b/gcc/ada/s-string.adb @@ -0,0 +1,61 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT COMPILER COMPONENTS -- +-- -- +-- S Y S T E M . S T R I N G S -- +-- -- +-- B o d y -- +-- -- +-- Copyright (C) 1995-2007, 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 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, 51 Franklin Street, Fifth Floor, -- +-- Boston, MA 02110-1301, 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 body System.Strings is + + ---------- + -- Free -- + ---------- + + procedure Free (Arg : in out String_List_Access) is + X : String_Access; + + procedure Free_Array is new Ada.Unchecked_Deallocation + (Object => String_List, Name => String_List_Access); + + begin + -- First free all the String_Access components if any + + if Arg /= null then + for J in Arg'Range loop + X := Arg (J); + Free (X); + end loop; + end if; + + -- Now free the allocated array + + Free_Array (Arg); + end Free; + +end System.Strings; |