utils/wvglobdiriter.cc

   1 /*
   2  * Worldvisions Weaver Software:
   3  *   Copyright (C) 1997-2002 Net Integration Technologies, Inc.
   4  *
   5  * Globbing directory iterator.
   6  *
   7  */
   8
   9 #include "wvglobdiriter.h"
  10 #include "wvglob.h"
  11
  12 WvGlobDirIter::WvGlobDirIter( WvStringParm dirname, WvStringParm glob_str,
  13                       bool _recurse, bool _skip_mounts, size_t sizeof_stat )
  14     : WvDirIter(dirname, _recurse, _skip_mounts, sizeof_stat), glob(NULL)
  15 {
  16     if (!glob_str.isnull())
  17     {
  18         glob = new WvGlob(glob_str);
  19         if (!glob->isok())
  20         {
  21             delete glob;
  22             glob = NULL;
  23         }
  24     }
  25 }
  26
  27 WvGlobDirIter::~WvGlobDirIter()
  28 {
  29     if (glob) delete glob;
  30 }
  31
  32 bool WvGlobDirIter::next()
  33 {
  34     bool result;
  35
  36     do
  37     {
  38         result = WvDirIter::next();
  39     } while (result && glob && !glob->match(ptr()->relname));
  40
  41     return result;
  42 }