convworker.h

#ifndef EID_VWR_CONV_WORKER_H
#define EID_VWR_CONV_WORKER_H

#include <string>
#include <conversions.h>
#include <cstring>
#include <eid-util/utftranslate.h>
#include "cppeidstring.h"

class ConversionWorker
{
protected:
    static eid_vwr_langs target_;
public:
    static void set_lang(eid_vwr_langs which)
    {
        target_ = which;
    };
    static eid_vwr_langs get_lang()
    {
        return target_;
    };
    static bool have_language()
    {
        return target_ > EID_VWR_LANG_NONE;
    };
    virtual EID_STRING convert(const void *original) = 0;
    virtual EID_STRING convert(std::string original)
    {
        return convert(original.c_str());
    };
    virtual void *convert(const void *original, int *len_return)
    {
        EID_STRING cv = convert(original);

        *len_return = (int) cv.length();
        return EID_STRDUP(cv.c_str());
    }
};

#endif