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+/* exfilter.cpp
+
+ Xbase project source code
+
+ This program demonstrates the usage of the xbFilter class
+
+ Copyright (C) 1997,2003 Gary A. Kunkel
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT 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
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ Contact:
+
+ Email:
+
+ xbase64-dev@lists.sourceforge.net
+
+
+*/
+
+
+#include <xbase64/xbase64.h>
+
+int main()
+{
+#if defined(XB_FILTERS)
+ xbShort rc;
+ xbXBase x;
+ xbDbf d( &x );
+ xbNdx i( &d );
+
+ std::cout << "exfilter program executing" << std::endl;
+
+ if(( rc = d.OpenDatabase( "MYFILE.DBF" )) != XB_NO_ERROR ){
+ std::cout << "Error opening database" << std::endl;
+ return 1;
+ }
+
+ if(( rc = i.OpenIndex( "MYINDEX1.NDX" )) != XB_NO_ERROR ){
+ std::cout << "Error opening index" << std::endl;
+ return 2;
+ }
+
+ xbFilter f1( &d, 0, "FLOAT1>1" );
+ /* use filter 1 w/o index */
+ rc = f1.GetFirstFilterRec();
+ while( rc == XB_NO_ERROR ){
+ std::cout << "Filter 1 Found Record " << d.GetCurRecNo() << std::endl;
+ rc = f1.GetNextFilterRec();
+ }
+ xbFilter f2( &d, &i, "FLOAT1>1" );
+ /* use filter 2 w/ index */
+ rc = f2.GetLastFilterRec();
+
+ while( rc == XB_NO_ERROR ){
+ std::cout << "Filter 2 Found Record " << d.GetCurRecNo() << std::endl;
+ rc = f2.GetPrevFilterRec();
+ }
+ d.CloseDatabase();
+#else
+ std::cout << "XB_FILTERS not compiled into library" << std::endl;
+#endif
+
+ return 0;
+}
+