iso2022.h

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#ifndef _RWSTD_LOC_ISO2022_H_INCLUDED
#define _RWSTD_LOC_ISO2022_H_INCLUDED
 
 
#include <rw/_mbstate.h>   // for _RWSTD_MBSTATE_T
#include <rw/_defs.h>
 
 
_RWSTD_NAMESPACE (__rw) { 
 
enum encoding_type
{
    stateless,
    iso2022_jp,          /* stateful ISO-2022-JP encoding  */
    iso2022_jp2,         /* stateful ISO-2022-JP2 encoding */
    iso2022_kr,          /* stateful ISO-2022-KR encoding  */
    iso2022_cn           /* stateful ISO-2022-CN encoding  */
};
typedef enum encoding_type encoding_type_t;
 
// Type of encoding as indicated in the name string
int __rw_encoding_from_name (const char*);
 
 
// Conversions for ISO-2022-JP
_STD::codecvt_base::result
__rw_iso2022jp_do_in (_RWSTD_MBSTATE_T&,
                      const char*&, const char*,
                      wchar_t*&, wchar_t*);
 
_STD::codecvt_base::result
__rw_iso2022jp_do_out (_RWSTD_MBSTATE_T&,
                       const wchar_t*&, const wchar_t*,
                       char*&, char*);
 
_STD::codecvt_base::result 
__rw_iso2022jp_do_unshift (_RWSTD_MBSTATE_T&, char*&, char*);
 
int  __rw_iso2022jp_do_encoding ();
 
_RWSTD_SIZE_T __rw_iso2022jp_do_length (_RWSTD_MBSTATE_T&, const char*, 
                                        const char*, _RWSTD_SIZE_T);
 
_RWSTD_SIZE_T __rw_iso2022jp_do_max_length ();
 
bool __rw_iso2022_do_always_noconv ();
 
 
// Conversions for ISO-2022-JP-2
_STD::codecvt_base::result
__rw_iso2022jp2_do_in (_RWSTD_MBSTATE_T&,
                       const char*&, const char*,
                       wchar_t*&, wchar_t*);
 
_STD::codecvt_base::result
__rw_iso2022jp2_do_out (_RWSTD_MBSTATE_T&,
                       const wchar_t*&, const wchar_t*,
                       char*&, char*);
 
_STD::codecvt_base::result 
__rw_iso2022jp2_do_unshift (_RWSTD_MBSTATE_T&, char*&, char*);
 
int  __rw_iso2022jp2_do_encoding  ();
 
_RWSTD_SIZE_T __rw_iso2022jp2_do_length (_RWSTD_MBSTATE_T&, const char*, 
                                         const char*, _RWSTD_SIZE_T);
 
_RWSTD_SIZE_T __rw_iso2022jp2_do_max_length ();
 
bool __rw_iso2022jp2_do2_always_noconv ();
 
 
}   // namespace __rw
 
#endif   // _RWSTD_LOC_ISO2022_H_INCLUDED