wyiconv.h

一个不错

/* Copyright is licensed under GNU LGPL.                 by I.J.Wang 2003
*/

#ifndef WYICONV_H__
#define WYICONV_H__
#define WYICONV_VERSION 31

#include "wystr.h"
#include <iconv.h>

/*
  Refer to Linux Programmer's Manual, iconv(3)
*/
class WyIConv {
    static const ::iconv_t _DefaultICD;
    ::iconv_t _icd;

    // Hidden
    WyIConv(const WyIConv&);
    const WyIConv& operator=(const WyIConv&);
    bool operator==(const WyIConv&) const;

  public:
    static const char class_name[];
    WY_THROW_REPLY;  // declaraion of Reply

    WyIConv() WY__TSPC();
    WyIConv(const char* tocode, const char* fromcode);

    ~WyIConv();
    
    WyRet reset(void);
    WyRet reset(const char* tocode, const char* fromcode);

    WyRet iconv(WyCSeg& in_range, WyStr& out_buf,size_t& n_reversible);
    WyRet iconv(void);
    WyRet iconv(WyStr& shiftseq);
};

#endif