plist_ffi 0.1.6

C FFI for the amazing plist crate, compatible with libplist
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/*
 * source libplist++ regression test
 *
 * Copyright (c) 2021 Sebastien Gonzalve All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
 */

#include "plist/Boolean.h"
#include <fstream>
#include <iostream>
#include <plist/Dictionary.h>
#include <plist/plist++.h>
#include <sstream>

int main(int argc, char *argv[]) {
  if (argc != 3) {
    printf("Wrong input\n");
    return 1;
  }

  const char *file_in = argv[1];
  const char *file_out = argv[2];

  // read input file
  std::ifstream iplist;
  iplist.open(file_in);

  if (!iplist) {
    printf("File does not exists\n");
    return 2;
  }

  std::cout << "File " << file_in << " is open\n";

  std::string plist_xml;
  {
    std::stringstream buffer;
    buffer << iplist.rdbuf();
    plist_xml = buffer.str();
  }

  iplist.close();

  // convert one format to another
  PList::Structure *root_node1 = PList::Structure::FromXml(plist_xml);
  if (!root_node1) {
    std::cout << "PList XML parsing failed\n";
    return 3;
  }

  std::cout << "PList XML parsing succeeded\n";
  std::vector<char> plist_bin = root_node1->ToBin();
  // FIXME There is no way to test for success of ToBin for now.

  std::cout << "PList BIN writing succeeded\n";
  PList::Structure *root_node2 = PList::Structure::FromBin(plist_bin);
  if (!root_node2) {
    std::cout << "PList BIN parsing failed\n";
    return 5;
  }
  PList::Dictionary dict = PList::Dictionary();
  dict.Set("ur mom", PList::Boolean(true));

  std::cout << "PList BIN parsing succeeded\n";
  std::string plist_xml2 = root_node2->ToXml();
  if (plist_xml2.empty()) {
    std::cout << "PList XML writing failed\n";
    return 8;
  }

  std::cout << "PList XML writing succeeded\n";
  {
    std::ofstream oplist;
    oplist.open(file_out);
    oplist << plist_xml2;
  }

  std::cout << "Input size : " << plist_xml.size()
            << "\nOutput size : " << plist_xml2.size() << '\n';

  return 0;
}