JByteArrayIO.cc

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#include <string>
#include <iostream>
#include <iomanip>
#include <vector>
#include <map>
#include <list>

#include "JIO/JByteArrayIO.hh"
#include "JIO/JSTDIO.hh"
#include "JLang/JObjectID.hh"

#include "Jeep/JStreamToolkit.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"


/**
 * \file
 *
 * Example program to test JIO::JByteArrayReader and JIO::JByteArrayWriter.
 * \author mdejong
 */
int main(int argc, char **argv)
{
  using namespace std;
  using namespace JPP;

  int       debug;

  try {

    JParser<> zap("Example program to test byte array I/O.");

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

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

  
  int       i1 = 999;
  double    x1 = 123.456;
  string    s1 = "hello world";
  JObjectID o1 = 999;
  
  vector<double> v1;

  for (double x = 0.0; x < 10.5; x += 1.0) {
    v1.push_back(x);
  }

  list<string>   l1;

  l1.push_back("hello");
  l1.push_back("world");

  map<int, int>  m1;

  m1[1] = 1;
  m1[2] = 4;
  m1[3] = 9;

  JByteArrayWriter out;

  out << i1 << x1 << s1 << v1 << l1 << m1 << o1;

  DEBUG("Buffer size " << out.size() << endl);

  JByteArrayReader in(out.data(), out.size());

  int       i2 = 0;
  double    x2 = 0.0;
  string    s2 = "";
  JObjectID o2 = -1;
  
  vector<double> v2;

  list<string>   l2;

  map<int, int>  m2;

  in >> i2 >> x2 >> s2 >> v2 >> l2 >> m2 >> o2;

  ASSERT(i1 == i2);
  ASSERT(x1 == x2);
  ASSERT(s1 == s2);
  ASSERT(v1 == v2);
  ASSERT(l1 == l2);
  ASSERT(m1 == m2);
  ASSERT(o1 == o2);

  return 0;
}