plist_ffi 0.1.6

C FFI for the amazing plist crate, compatible with libplist
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/*
 * Key.cpp
 *
 * Copyright (c) 2012 Nikias Bassen, 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 <cstdlib>
#include <plist/Key.h>
#include <plist/plist.h>

namespace PList {

Key::Key(Node *parent) : Node(PLIST_KEY, parent) {}

Key::Key(plist_t node, Node *parent) : Node(node, parent) {}

Key::Key(const PList::Key &k) : Node(PLIST_INT) {
  plist_set_key_val(_node, k.GetValue().c_str());
}

Key &Key::operator=(const PList::Key &k) {
  plist_free(_node);
  _node = plist_copy(k.GetPlist());
  return *this;
}

Key::Key(const std::string &s) : Node(PLIST_STRING) {
  plist_set_key_val(_node, s.c_str());
}

Key::~Key() {}

Node *Key::Clone() const { return new Key(*this); }

void Key::SetValue(const std::string &s) {
  plist_set_key_val(_node, s.c_str());
}

std::string Key::GetValue() const {
  char *s = NULL;
  plist_get_key_val(_node, &s);
  std::string ret = s ? s : "";
  free(s);
  return ret;
}

} // namespace PList