| #define JISX0201_R_ENCODE(c, assi)                      \ | 
 |     if ((c) < 0x80 && (c) != 0x5c && (c) != 0x7e)       \ | 
 |         (assi) = (c);                                   \ | 
 |     else if ((c) == 0x00a5) (assi) = 0x5c;              \ | 
 |     else if ((c) == 0x203e) (assi) = 0x7e; | 
 | #define JISX0201_K_ENCODE(c, assi)                      \ | 
 |     if ((c) >= 0xff61 && (c) <= 0xff9f)                 \ | 
 |         (assi) = (c) - 0xfec0; | 
 | #define JISX0201_ENCODE(c, assi)                        \ | 
 |     JISX0201_R_ENCODE(c, assi)                          \ | 
 |     else JISX0201_K_ENCODE(c, assi) | 
 |  | 
 | #define JISX0201_R_DECODE(c, assi)                      \ | 
 |     if ((c) < 0x5c) (assi) = (c);                       \ | 
 |     else if ((c) == 0x5c) (assi) = 0x00a5;              \ | 
 |     else if ((c) < 0x7e) (assi) = (c);                  \ | 
 |     else if ((c) == 0x7e) (assi) = 0x203e;              \ | 
 |     else if ((c) == 0x7f) (assi) = 0x7f; | 
 | #define JISX0201_K_DECODE(c, assi)                      \ | 
 |     if ((c) >= 0xa1 && (c) <= 0xdf)                     \ | 
 |     (assi) = 0xfec0 + (c); | 
 | #define JISX0201_DECODE(c, assi)                        \ | 
 |     JISX0201_R_DECODE(c, assi)                          \ | 
 |     else JISX0201_K_DECODE(c, assi) |