#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_CHAR(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_R_DECODE(c, writer) \

if ((c) < 0x5c) { \

OUTCHAR(c); \

} \

else if ((c) == 0x5c) { \

OUTCHAR(0x00a5); \

} \

else if ((c) < 0x7e) { \

OUTCHAR(c); \

} \

else if ((c) == 0x7e) { \

OUTCHAR(0x203e); \

} \

else if ((c) == 0x7f) { \

OUTCHAR(0x7f); \

}

#define JISX0201_K_DECODE(c, writer) \

if ((c) >= 0xa1 && (c) <= 0xdf) { \

OUTCHAR(0xfec0 + (c)); \

}

#define JISX0201_K_DECODE_CHAR(c, assi) \

if ((c) >= 0xa1 && (c) <= 0xdf) { \

(assi) = 0xfec0 + (c); \

}

#define JISX0201_DECODE(c, writer) \

JISX0201_R_DECODE(c, writer) \

else JISX0201_K_DECODE(c, writer)