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/* Copyright (C) 2002 The gtkmm Development Team
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <glibmm/utility.h>
#include <glib.h>
namespace Glib
{
OptionEntry::OptionEntry()
{
gobject_ = g_new0(GOptionEntry, 1);
}
OptionEntry::~OptionEntry()
{
release_gobject();
}
void OptionEntry::release_gobject() noexcept
{
if(!gobject_)
return;
g_free(const_cast<char*>(gobject_->long_name));
g_free(const_cast<char*>(gobject_->description));
g_free(const_cast<char*>(gobject_->arg_description));
g_free(gobject_);
}
OptionEntry::OptionEntry(const OptionEntry& src)
{
gobject_ = g_new0(GOptionEntry, 1);
operator=(src);
}
OptionEntry& OptionEntry::operator=(const OptionEntry& src)
{
if(this != &src)
{
if(gobject_->long_name)
g_free(const_cast<char*>(gobject_->long_name));
gobject_->long_name = g_strdup(src.gobject_->long_name);
gobject_->short_name = src.gobject_->short_name; //It's just one char.
gobject_->flags = src.gobject_->flags;
gobject_->arg = src.gobject_->arg;
gobject_->arg_data = src.gobject_->arg_data; //Shared, because it's not owned by any instance of this class anyway.
if(gobject_->description)
g_free(const_cast<char*>(gobject_->description));
gobject_->description = g_strdup(src.gobject_->description);
if(gobject_->arg_description)
g_free(const_cast<char*>(gobject_->arg_description));
gobject_->arg_description = g_strdup(src.gobject_->arg_description);
}
return *this;
}
OptionEntry::OptionEntry(OptionEntry&& other) noexcept
: gobject_(std::move(other.gobject_))
{
other.gobject_ = nullptr;
}
OptionEntry& OptionEntry::operator=(OptionEntry&& other) noexcept
{
release_gobject();
gobject_ = std::move(other.gobject_);
other.gobject_ = nullptr;
return *this;
}
void OptionEntry::set_long_name(const Glib::ustring& value)
{
if(gobject_->long_name)
{
g_free((gchar*)(gobject_->long_name));
gobject_->long_name = nullptr;
}
//Note that we do not use nullptr for an empty string,
//because G_OPTION_REMAINING is actually a "", so it actually has a distinct meaning:
//TODO: Wrap G_OPTION_REMAINING in C++ somehow, maybe as an explicit set_long_name(void) or set_is_remaining()? murrayc.
gobj()->long_name = (value).c_str() ? g_strdup((value).c_str()) : nullptr;
}
void OptionEntry::set_description(const Glib::ustring& value)
{
if(gobject_->description)
{
g_free((gchar*)(gobject_->description));
gobject_->description = nullptr;
}
gobj()->description = (value).empty() ? nullptr : g_strdup((value).c_str());
}
void OptionEntry::set_arg_description(const Glib::ustring& value)
{
if(gobject_->arg_description)
{
g_free((gchar*)(gobject_->arg_description));
gobject_->arg_description = nullptr;
}
gobj()->arg_description = (value).empty() ? nullptr : g_strdup((value).c_str());
}
} // namespace Glib
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