Vocab.h

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/*
 * SPDX-FileCopyrightText: 2006-2021 Istituto Italiano di Tecnologia (IIT)
 * SPDX-FileCopyrightText: 2006-2010 RobotCub Consortium
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#ifndef YARP_OS_VOCAB_H
#define YARP_OS_VOCAB_H
 
#include <yarp/os/NetInt32.h>
 
#include <string>
 
namespace yarp::os {
 
// We need a constexpr for efficient switching.
constexpr yarp::conf::vocab32_t createVocab32(char a, char b = 0, char c = 0, char d = 0)
{
    return (static_cast<yarp::conf::vocab32_t>(a))       +
           (static_cast<yarp::conf::vocab32_t>(b) << 8)  +
           (static_cast<yarp::conf::vocab32_t>(c) << 16) +
           (static_cast<yarp::conf::vocab32_t>(d) << 24);
}
 
namespace Vocab32 {
 
YARP_os_API NetInt32 encode(const std::string& str);
 
YARP_os_API std::string decode(NetInt32 code);
 
} // namespace Vocab32
 
} // namespace yarp::os
 
#endif // YARP_OS_VOCAB_H