Chris@43: /*
Chris@43:  * Test program for gzifstream and gzofstream
Chris@43:  *
Chris@43:  * by Ludwig Schwardt <schwardt@sun.ac.za>
Chris@43:  * original version by Kevin Ruland <kevin@rodin.wustl.edu>
Chris@43:  */
Chris@43: 
Chris@43: #include "zfstream.h"
Chris@43: #include <iostream>      // for cout
Chris@43: 
Chris@43: int main() {
Chris@43: 
Chris@43:   gzofstream outf;
Chris@43:   gzifstream inf;
Chris@43:   char buf[80];
Chris@43: 
Chris@43:   outf.open("test1.txt.gz");
Chris@43:   outf << "The quick brown fox sidestepped the lazy canine\n"
Chris@43:        << 1.3 << "\nPlan " << 9 << std::endl;
Chris@43:   outf.close();
Chris@43:   std::cout << "Wrote the following message to 'test1.txt.gz' (check with zcat or zless):\n"
Chris@43:             << "The quick brown fox sidestepped the lazy canine\n"
Chris@43:             << 1.3 << "\nPlan " << 9 << std::endl;
Chris@43: 
Chris@43:   std::cout << "\nReading 'test1.txt.gz' (buffered) produces:\n";
Chris@43:   inf.open("test1.txt.gz");
Chris@43:   while (inf.getline(buf,80,'\n')) {
Chris@43:     std::cout << buf << "\t(" << inf.rdbuf()->in_avail() << " chars left in buffer)\n";
Chris@43:   }
Chris@43:   inf.close();
Chris@43: 
Chris@43:   outf.rdbuf()->pubsetbuf(0,0);
Chris@43:   outf.open("test2.txt.gz");
Chris@43:   outf << setcompression(Z_NO_COMPRESSION)
Chris@43:        << "The quick brown fox sidestepped the lazy canine\n"
Chris@43:        << 1.3 << "\nPlan " << 9 << std::endl;
Chris@43:   outf.close();
Chris@43:   std::cout << "\nWrote the same message to 'test2.txt.gz' in uncompressed form";
Chris@43: 
Chris@43:   std::cout << "\nReading 'test2.txt.gz' (unbuffered) produces:\n";
Chris@43:   inf.rdbuf()->pubsetbuf(0,0);
Chris@43:   inf.open("test2.txt.gz");
Chris@43:   while (inf.getline(buf,80,'\n')) {
Chris@43:     std::cout << buf << "\t(" << inf.rdbuf()->in_avail() << " chars left in buffer)\n";
Chris@43:   }
Chris@43:   inf.close();
Chris@43: 
Chris@43:   return 0;
Chris@43: 
Chris@43: }