/*
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 * Copyright 2017- The GROMACS Authors
 * and the project initiators Erik Lindahl, Berk Hess and David van der Spoel.
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/*! \internal \file
 * \brief
 * Implements functionality from any.h.
 *
 * \author Teemu Murtola <teemu.murtola@gmail.com>
 * \ingroup module_utility
 */
#include "gmxpre.h"

#include "gromacs/utility/any.h"

#include <cstdint>

#include <string>

#include "gromacs/utility/gmxassert.h"
#include "gromacs/utility/strconvert.h"

namespace gmx
{

//! \cond libapi
std::string simpleValueToString(const Any& value)
{
    if (value.isType<bool>())
    {
        // TODO: Consider if this would be better as yes/no instead of
        // true/false.
        return toString(value.cast<bool>());
    }
    else if (value.isType<float>())
    {
        return toString(value.cast<float>());
    }
    else if (value.isType<double>())
    {
        return toString(value.cast<double>());
    }
    else if (value.isType<int>())
    {
        return toString(value.cast<int>());
    }
    else if (value.isType<int64_t>())
    {
        return toString(value.cast<int64_t>());
    }
    else if (value.isType<std::string>())
    {
        return value.cast<std::string>();
    }
    else if (value.isType<unsigned char>())
    {
        return toString(value.cast<unsigned char>());
    }
    GMX_RELEASE_ASSERT(false, "Unknown value type");
    return std::string();
}
//! \endcond

} // namespace gmx
