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/* -*- Mode: c++ -*- */
/***************************************************************************
* translation.h
*
* Sun Sep 8 14:13:22 CEST 2019
* Copyright 2019 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of DrumGizmo.
*
* DrumGizmo 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 3 of the License, or
* (at your option) any later version.
*
* DrumGizmo 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 DrumGizmo; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#pragma once
#include <config.h>
#ifdef WITH_NLS
#include <memory>
std::uint64_t constexpr const_hash(const char* input)
{
return *input ?
static_cast<unsigned int>(*input) + 33 * const_hash(input + 1) :
5381;
}
#define _(msg) Translation::gettext(const_hash(msg), msg)
class Translation
{
public:
Translation();
virtual ~Translation();
bool load(const char* catalog, std::size_t size);
static const char* gettext(std::uint64_t msgid, const char* original);
static std::string getISO639LanguageName();
};
#else
#define _(msg) msg
#endif
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