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/*
* $LynxId: HTCJK.h,v 1.22 2021/07/01 23:51:38 tom Exp $
*
* CJK character converter HTCJK.h
* =======================
*
* Added 11-Jun-96 by FM, based on jiscode.h for
* Yutaka Sato's (ysato@etl.go.jp) SJIS.c, and
* Takuya ASADA's (asada@three-a.co.jp) CJK patches.
* (see SGML.c).
*
*/
#ifndef HTCJK_H
#define HTCJK_H
#ifndef HTUTILS_H
#include <HTUtils.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*
* STATUS CHANGE CODES
*/
#define TO_2BCODE '$'
#define TO_1BCODE '('
#define TO_KANA '\016'
#define TO_KANAOUT '\017'
#define TO_KANJI "\033$B"
#define TO_HANJI "\033$A"
#define TO_HANGUL "\033$(C"
#define TO_ASCII "\033(B"
#define IS_GBK_LO(lo) ((0xA1 <= (lo)) && ((lo) <= 0xFE))
#define IS_GBK_HI(hi) ((0xA1 <= (hi)) && ((hi) <= 0xF7))
#define IS_SJIS_LO(lo) ((0x40 <= (lo)) && ((lo) != 0x7F) && ((lo) <= 0xFC))
#define IS_SJIS_HI1(hi) ((0x81 <= (hi)) && ((hi) <= 0x9F)) /* 1st lev. */
#define IS_SJIS_HI2(hi) ((0xE0 <= (hi)) && ((hi) <= 0xEF)) /* 2nd lev. */
#define IS_SJIS(hi,lo,in_sjis) (!IS_SJIS_LO(lo) ? 0 : IS_SJIS_HI1(hi) ? (in_sjis=1) : in_sjis && IS_SJIS_HI2(hi))
#define IS_SJIS_2BYTE(hi,lo) (IS_SJIS_LO(lo) && (IS_SJIS_HI1(hi) || IS_SJIS_HI2(hi)))
#define IS_SJIS_X0201KANA(lo) ((0xA1 <= (lo)) && ((lo) <= 0xDF))
#define IS_EUC_LOS(lo) ((0x21 <= (lo)) && ((lo) <= 0x7E)) /* standard */
#define IS_EUC_LOX(lo) ((0xA1 <= (lo)) && ((lo) <= 0xFE)) /* extended */
#define IS_EUC_HI(hi) ((0xA1 <= (hi)) && ((hi) <= 0xFE))
#define IS_EUC_X0201KANA(hi,lo) (((hi) == 0x8E) && (0xA1 <= (lo)) && ((lo) <= 0xDF))
#define IS_EUC(hi,lo) ((IS_EUC_HI(hi) && IS_EUC_LOX(lo)) || IS_EUC_X0201KANA(hi,lo))
#define IS_JAPANESE_2BYTE(hi,lo) (IS_SJIS_2BYTE(hi,lo) || IS_EUC(hi,lo))
#define IS_BIG5_LOS(lo) ((0x40 <= (lo)) && ((lo) <= 0x7E)) /* standard */
#define IS_BIG5_LOX(lo) ((0xA1 <= (lo)) && ((lo) <= 0xFE)) /* extended */
#define IS_BIG5_HI(hi) ((0xA1 <= (hi)) && ((hi) <= 0xFE))
#define IS_BIG5(hi,lo) (IS_BIG5_HI(hi) && (IS_BIG5_LOS(lo) || IS_BIG5_LOX(lo)))
typedef enum {
NOKANJI = 0, EUC, SJIS, JIS
} HTkcode;
typedef enum {
NOCJK = 0, JAPANESE, CHINESE, KOREAN, TAIPEI
} HTCJKlang;
extern HTCJKlang HTCJK;
/*
* Function prototypes.
*/
extern void JISx0201TO0208_EUC(unsigned IHI,
unsigned ILO,
unsigned char *OHI,
unsigned char *OLO);
extern unsigned char *SJIS_TO_JIS1(unsigned HI,
unsigned LO,
unsigned char *JCODE);
extern unsigned char *JIS_TO_SJIS1(unsigned HI,
unsigned LO,
unsigned char *SJCODE);
extern unsigned char *EUC_TO_SJIS1(unsigned HI,
unsigned LO,
register unsigned char *SJCODE);
extern void JISx0201TO0208_SJIS(unsigned I,
unsigned char *OHI,
unsigned char *OLO);
extern unsigned char *SJIS_TO_EUC1(unsigned HI,
unsigned LO,
unsigned char *EUCp);
extern unsigned char *SJIS_TO_EUC(unsigned char *src,
unsigned char *dst);
extern unsigned char *EUC_TO_SJIS(unsigned char *src,
unsigned char *dst);
extern unsigned char *EUC_TO_JIS(unsigned char *src,
unsigned char *dst,
const char *toK,
const char *toA);
extern unsigned char *TO_EUC(const unsigned char *jis,
unsigned char *euc);
extern void TO_SJIS(const unsigned char *any,
unsigned char *sjis);
extern void TO_JIS(const unsigned char *any,
unsigned char *jis);
extern char *str_kcode(HTkcode code);
#ifdef __cplusplus
}
#endif
#endif /* HTCJK_H */
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