JSonDiff.cc

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#include <iostream>
#include <iomanip>
#include <fstream>
 
#include "JSon/JSon.hh"
#include "JSon/JComparator.hh"
 
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"
 
 
/**
 * \file
 *
 * Auxiliary program to compare (part of) JSon files.
 * \author mdejong
 */
int main(int argc, char **argv)
{
  using namespace std;
  using namespace JPP;
 
  string    ja;
  string    jb;
  string    outputFile;
  string    key;
  int       debug;
 
  try {
 
    JParser<> zap("Auxiliary program to compare (part of) JSon files.");
    
    zap['a'] = make_field(ja);
    zap['b'] = make_field(jb);
    zap['o'] = make_field(outputFile) = "";
    zap['k'] = make_field(key)        = "";
    zap['d'] = make_field(debug)      = 1;
 
    zap(argc, argv);
  }
  catch(const exception &error) {
    FATAL(error.what() << endl);
  }
 
  JSON::JComparator compare;
 
  json js = compare(JSon(ja), JSon(jb), key);
 
  DEBUG(setw(2) << js << endl);
 
  if (outputFile != "") {
 
    ofstream out(outputFile.c_str());
 
    out << js;
 
    out.close();
  }
 
  return (js.empty() ? 0 : 1);
}