convworker.h

#ifndef EID_VWR_CONV_WORKER_H
#define EID_VWR_CONV_WORKER_H

#include <string>
#include <conversions.h>
#include <cstring>
#include "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