cdsa/cdsa_utilities/walkers.cpp

   1 /*
   2  * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18
  19 //
  20 // walkers - facilities for traversing and manipulating recursive data structures
  21 //
  22 // Theory of operation:
  23 // @@@ TBA
  24 //
  25 #ifdef __MWERKS__
  26 #define _CPP_WALKERS
  27 #endif
  28 #include <Security/walkers.h>
  29
  30
  31 namespace Security
  32 {
  33
  34 namespace DataWalkers
  35 {
  36
  37 //
  38 // Free all recorded storage nodes for a ChunkFreeWalker
  39 //
  40 void ChunkFreeWalker::free()
  41 {
  42         for (set<void *>::iterator it = freeSet.begin(); it != freeSet.end(); it++)
  43                 allocator.free(*it);
  44         freeSet.erase(freeSet.begin(), freeSet.end());
  45 }
  46
  47 // Virtual destructor
  48
  49 VirtualWalker::~VirtualWalker()
  50 {
  51 }
  52
  53 } // end namespace DataWalkers
  54
  55 } // end namespace Security