PhysicsTools/FWLite/interface/dumpSTL.icc - master - githubmirror/cmssw

PhysicsTools/FWLite/interface/dumpSTL.icc

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31 май 2019, 18:05

31 май 2019, 18:0529b5de2

// -*- C++ -*-

#if !defined(dumpSTL_ICC)
#define dumpSTL_ICC

#include <iostream>
#include <iterator>
#include <string>

template <class C>
void dumpSTL(const C &cont, std::ostream &stream = std::cout) {
  typedef typename C::value_type T;
  std::ostream_iterator<T> output(stream, " ");
  std::copy(cont.begin(), cont.end(), output);
}

template <class C>
void dumpSTLendl(const C &cont, std::ostream &stream = std::cout) {
  typedef typename C::value_type T;
  std::ostream_iterator<T> output(stream, " ");
  std::copy(cont.begin(), cont.end(), output);
  stream << std::endl;
}

template <class C>
void dumpSTLeachEndl(const C &cont, int offset = 0, std::ostream &stream = std::cout) {
  typedef typename C::value_type T;
  std::string padding = "\n";
  if (offset) {
    for (int loop = 0; loop < offset; ++loop) {
      padding += " ";
      stream << " ";
    }  // for loop
  }
  // Try 1
  std::ostream_iterator<T> output(stream, padding.c_str());
  std::copy(cont.begin(), cont.end(), output);
  stream << std::endl;

  // // Try 2
  // for (C::const_iterator iter = cont.begin();
  //      cont.end() != iter;
  //      ++iter)
  // {
  //    stream << padding << *iter << std::endl;
  // }

  // // Try 3
  // for (std::vector< T >::const_iterator iter = cont.begin();
  //      cont.end() != iter;
  //      ++iter)
  // {
  //    stream << padding << *iter << std::endl;
  // }
}

template <class C>
void dumpNamedSTLendl(const C &cont, const std::string &name, std::ostream &stream = std::cout) {
  typedef typename C::value_type T;
  stream << name << " ";
  std::ostream_iterator<T> output(stream, " ");
  std::copy(cont.begin(), cont.end(), output);
  stream << std::endl;
}

#endif  // dumpSTL_ICC