GenericContainerInterface_json.hh

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/*--------------------------------------------------------------------------*\
 |                                                                          |
 |  Copyright (C) 2013                                                      |
 |                                                                          |
 |         , __                 , __                                        |
 |        /|/  \               /|/  \                                       |
 |         | __/ _   ,_         | __/ _   ,_                                |
 |         |   \|/  /  |  |   | |   \|/  /  |  |   |                        |
 |         |(__/|__/   |_/ \_/|/|(__/|__/   |_/ \_/|/                       |
 |                           /|                   /|                        |
 |                           \|                   \|                        |
 |                                                                          |
 |      Enrico Bertolazzi                                                   |
 |      Dipartimento di Ingegneria Industriale                              |
 |      Università degli Studi di Trento                                    |
 |      email: enrico.bertolazzi@unitn.it                                   |
 |                                                                          |
\*--------------------------------------------------------------------------*/
 
#pragma once
 
#ifndef GENERIC_CONTAINER_INTERFACE_JSON_HH
#define GENERIC_CONTAINER_INTERFACE_JSON_HH
 
#include "GenericContainer.hh"
 
#include <fstream>
 
namespace GC_namespace {
 
  using std::ifstream;


  inline
  bool
  file_JSON_to_GC(
    string const     & file_name,
    GenericContainer & gc
  ) {
    ifstream stream(file_name.data());
    gc.clear();
    return gc.from_json( stream );
  }

  inline
  bool
  JSON_to_GC(
    istream_type     & stream,
    GenericContainer & gc
  ) {
    gc.clear();
    return gc.from_json( stream );
  }

  inline
  bool
  JSON_to_GC(
    string const     & DATA,
    GenericContainer & gc
  ) {
    istringstream stream(DATA);
    gc.clear();
    return gc.from_json(stream);
  }

  inline
  void
  GC_to_JSON( GenericContainer const & gc, std::string & res ) {
    ostringstream stream;
    gc.to_json( stream );
    res = stream.str();
  }

  inline
  void
  GC_to_JSON(
    GenericContainer const & gc,
    ostream_type           & stream
  ) {
    gc.to_json( stream );
  }

 
}
 
#endif