JPipe.cc File Reference

Example program to test JLANG::JPipe class. More...

#include <string>
#include <iostream>
#include <iomanip>
#include <vector>
#include "JLang/JSTDObjectReader.hh"
#include "JLang/JSTDObjectWriter.hh"
#include "JLang/JStreamObjectOutput.hh"
#include "JLang/JObjectSelector.hh"
#include "JLang/JPipe.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Detailed Description

Example program to test JLANG::JPipe class.

Author

mdejong

Definition in file JPipe.cc.

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 66 of file JPipe.cc.

{
  using namespace std;
  using namespace JPP;

  int  mod;
  int  debug;

  try {

    JParser<> zap("Example program to test object iteration using pipe.");

    zap['M'] = make_field(mod)        = 2;
    zap['d'] = make_field(debug)      = 3;

    zap(argc, argv);
  }
  catch(const exception &error) {
    FATAL(error.what() << endl);
  }


  typedef vector<int>  buffer_type;
  
  buffer_type buffer;

  for (int i = 0; i != 20; ++i) {
    buffer.push_back(i);
  }

  JSTDObjectReader<int> in(buffer);

  if (debug >= debug_t) {
    
    JStreamObjectOutput<int> out(cout, "\n");
    
    in | JModulo(mod) | out;
  }

  buffer_type data;
  
  JSTDObjectWriter<int> out(data);

  in.rewind();
  
  in | JModulo(mod) | out;

  ASSERT(!data.empty());

  for (buffer_type::const_iterator i = data.begin(); i != data.end(); ++i) {
    ASSERT((*i)%mod == 0);
  }

  return 0;
}