9 #define C0 WC_JOHAB_MAP_C0
10 #define GL WC_JOHAB_MAP_GL
11 #define C1 WC_JOHAB_MAP_C1
12 #define GH WC_JOHAB_MAP_GH
13 #define GB WC_JOHAB_MAP_GB
14 #define JJ WC_JOHAB_MAP_JJ
15 #define JB WC_JOHAB_MAP_JB
16 #define HB WC_JOHAB_MAP_HB
17 #define CJ WC_JOHAB_MAP_CJ
18 #define CB WC_JOHAB_MAP_CB
21 00-1F 20-30 31-40 41-7E 7F 80 81-83 84-90 91-D3 D4-D7 D8-DE DF E0-F9 FA-FE FF
22 C0 GL GL GL C0 - - J J - H - H - -
23 - - J B - - J J B B B B B B -
25 C0 GL GH GB C0 C1 CJ JJ JB CB HB CB HB CB C1
28 wc_uint8 WC_JOHAB_MAP[ 0x100 ] = {
29 C0, C0, C0, C0, C0, C0, C0, C0, C0, C0, C0, C0, C0, C0, C0, C0,
30 C0, C0, C0, C0, C0, C0, C0, C0, C0, C0, C0, C0, C0, C0, C0, C0,
32 GL, GL, GL, GL, GL, GL, GL, GL, GL, GL, GL, GL, GL, GL, GL, GL,
34 GL, GH, GH, GH, GH, GH, GH, GH, GH, GH, GH, GH, GH, GH, GH, GH,
36 GH, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB,
37 GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB,
38 GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB,
39 GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, GB, C0,
42 C1, CJ, CJ, CJ, JJ, JJ, JJ, JJ, JJ, JJ, JJ, JJ, JJ, JJ, JJ, JJ,
44 JJ, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB,
45 JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB,
46 JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB,
47 JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB, JB,
49 JB, JB, JB, JB, CB, CB, CB, CB, HB, HB, HB, HB, HB, HB, HB, CB,
50 HB, HB, HB, HB, HB, HB, HB, HB, HB, HB, HB, HB, HB, HB, HB, HB,
52 HB, HB, HB, HB, HB, HB, HB, HB, HB, HB, CB, CB, CB, CB, CB, C1,
55 static wc_uint8 johab1_N_map[ 3 ][ 32 ] = {
56 { 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,
57 15,16,17,18,19, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
58 { 0, 0, 0, 1, 2, 3, 4, 5, 0, 0, 6, 7, 8, 9,10,11,
59 0, 0,12,13,14,15,16,17, 0, 0,18,19,20,21, 0, 0 },
60 { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,
61 16,17, 0,18,19,20,21,22,23,24,25,26,27,28, 0, 0 }
64 static wc_uint8 N_johab1_map[ 3 ][ 32 ] = {
65 { 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,16,17,
66 18,19,20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
67 { 3, 4, 5, 6, 7,10,11,12,13,14,15,18,19,20,21,22,
68 23,26,27,28,29, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
69 { 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,16,
70 17,19,20,21,22,23,24,25,26,27,28,29, 0, 0, 0, 0 }
74 wc_johab_to_ksx1001(wc_wchar_t cc)
77 static wc_table *t = NULL;
82 return wc_johab_to_ksx1001(wc_johab_to_cs128w(cc));
86 if (WcOption.ucs_conv) {
88 t = wc_get_ucs_table(WC_CCS_KS_X_1001);
89 cc = wc_any_to_any(cc, t);
92 cc.ccs = WC_CCS_UNKNOWN_W;
95 if (cc.code >= 0x2121)
96 cc.ccs = WC_CCS_KS_X_1001;
98 cc.ccs = WC_CCS_UNKNOWN_W;
105 wc_ksx1001_to_johab(wc_wchar_t cc)
108 if ((cc.code >= 0x2121 && cc.code < 0x2421) ||
109 (cc.code > 0x2453 && cc.code <= 0x2C7E) ||
110 (cc.code >= 0x4A21 && cc.code <= 0x7D7E)) {
111 cc.ccs = WC_CCS_JOHAB_3;
115 if (WcOption.ucs_conv)
116 cc = wc_ucs_to_johab(wc_any_to_ucs(cc));
119 cc.ccs = WC_CCS_UNKNOWN_W;
125 wc_ucs_to_johab(wc_uint32 ucs)
130 if (ucs >= WC_C_UCS2_HANGUL && ucs <= WC_C_UCS2_HANGUL_END) {
131 ucs -= WC_C_UCS2_HANGUL;
132 cc.code = WC_N_JOHAB1(ucs);
133 cc.ccs = WC_CCS_JOHAB;
134 } else if (ucs >= 0x3131 && ucs <= 0x3163) {
135 t = wc_get_ucs_table(WC_CCS_JOHAB_2);
136 cc = wc_ucs_to_any(ucs, t);
138 t = wc_get_ucs_table(WC_CCS_JOHAB_3);
139 cc = wc_ucs_to_any(ucs, t);
146 wc_johab1_to_N(wc_uint32 code)
150 a = johab1_N_map[0][(code >> 10) & 0x1F];
151 b = johab1_N_map[1][(code >> 5) & 0x1F];
152 c = johab1_N_map[2][ code & 0x1F];
154 return ((a - 1) * 21 + (b - 1)) * 28 + (c - 1);
155 return WC_C_JOHAB_ERROR;
159 wc_N_to_johab1(wc_uint32 code)
163 a = N_johab1_map[0][(code / 28) / 21];
164 b = N_johab1_map[1][(code / 28) % 21];
165 c = N_johab1_map[2][ code % 28 ];
166 return 0x8000 | (a << 10) | (b << 5) | c;
169 /* 0x1F21 - 0x2C7E, 0x4A21 - 0x7C7E
170 (0x1F21 - 0x207E are not in KS X 1001) */
171 #define johab3_to_ksx1001(ub, lb) \
174 ub = ((ub - 0xd8) << 1) + 0x1f; \
176 ub = ((ub - 0xe0) << 1) + 0x4a; \
179 lb -= (lb < 0x91) ? 0x10 : 0x22; \
186 #define ksx1001_to_johab3(ub, lb) \
190 lb += (ub & 0x1) ? 0x80 : ((lb < 0x6f) ? 0x10 : 0x22); \
191 ub = (ub >> 1) + 0xd8; \
194 lb += (ub & 0x1) ? 0x80 : ((lb < 0x6f) ? 0x10 : 0x22); \
195 ub = (ub >> 1) + 0xe0; \
200 wc_johab_to_cs128w(wc_wchar_t cc)
205 if (cc.code < 0xD800) {
206 n = WC_JOHAB1_N(cc.code);
207 if (n != WC_C_JOHAB_ERROR) {
208 cc.code = WC_N_CS94x128(n);
209 cc.ccs = WC_CCS_JOHAB_1;
211 n = WC_JOHAB2_N(cc.code);
212 cc.code = WC_N_CS128W(n);
213 cc.ccs = WC_CCS_JOHAB_2;
218 johab3_to_ksx1001(ub, lb);
219 cc.code = ((wc_uint32)ub << 8) | lb;
220 cc.ccs = WC_CCS_JOHAB_3;
226 wc_cs128w_to_johab(wc_wchar_t cc)
233 n = WC_CS94x128_N(cc.code);
234 cc.code = WC_N_JOHAB1(n);
237 n = WC_CS128W_N(cc.code);
238 cc.code = WC_N_JOHAB2(n);
241 ub = (cc.code >> 8) & 0x7f;
243 ksx1001_to_johab3(ub, lb);
244 cc.code = ((wc_uint32)ub << 8) | lb;
246 cc.ccs = WC_CCS_JOHAB;
251 wc_conv_from_johab(Str is, wc_ces ces)
254 wc_uchar *sp = (wc_uchar *)is->ptr;
255 wc_uchar *ep = sp + is->length;
257 int state = WC_JOHAB_NOSTATE;
259 for (p = sp; p < ep && *p < 0x80; p++)
263 os = Strnew_size(is->length);
265 Strcat_charp_n(os, is->ptr, (int)(p - sp));
267 for (; p < ep; p++) {
269 case WC_JOHAB_NOSTATE:
270 switch (WC_JOHAB_MAP[*p] & WC_JOHAB_MAP_1) {
271 case WC_JOHAB_MAP_UJ:
272 state = WC_JOHAB_HANGUL1;
274 case WC_JOHAB_MAP_UH:
275 state = WC_JOHAB_HANJA1;
277 case WC_JOHAB_MAP_C1:
278 wtf_push_unknown(os, p, 1);
281 Strcat_char(os, (char)*p);
285 case WC_JOHAB_HANGUL1:
286 if (WC_JOHAB_MAP[*p] & WC_JOHAB_MAP_LJ)
287 wtf_push(os, WC_CCS_JOHAB, ((wc_uint32)*(p-1) << 8) | *p);
289 wtf_push_unknown(os, p-1, 2);
290 state = WC_JOHAB_NOSTATE;
292 case WC_JOHAB_HANJA1:
293 if (WC_JOHAB_MAP[*p] & WC_JOHAB_MAP_LH)
294 wtf_push(os, WC_CCS_JOHAB, ((wc_uint32)*(p-1) << 8) | *p);
296 wtf_push_unknown(os, p-1, 2);
297 state = WC_JOHAB_NOSTATE;
302 case WC_JOHAB_HANGUL1:
303 case WC_JOHAB_HANJA1:
304 wtf_push_unknown(os, p-1, 1);
311 wc_push_to_johab(Str os, wc_wchar_t cc, wc_status *st)
315 case WC_CCS_US_ASCII:
316 Strcat_char(os, (char)cc.code);
321 cc = wc_cs128w_to_johab(cc);
323 Strcat_char(os, (char)(cc.code >> 8));
324 Strcat_char(os, (char)(cc.code & 0xff));
326 case WC_CCS_KS_X_1001:
327 cc = wc_ksx1001_to_johab(cc);
329 case WC_CCS_UNKNOWN_W:
330 if (!WcOption.no_replace)
331 Strcat_charp(os, WC_REPLACE_W);
334 if (!WcOption.no_replace)
335 Strcat_charp(os, WC_REPLACE);
339 if (WcOption.ucs_conv)
340 cc = wc_any_to_any_ces(cc, st);
343 cc.ccs = WC_CCS_IS_WIDE(cc.ccs) ? WC_CCS_UNKNOWN_W : WC_CCS_UNKNOWN;
350 wc_char_conv_from_johab(wc_uchar c, wc_status *st)
353 static wc_uchar johabu;
355 if (st->state == -1) {
356 st->state = WC_JOHAB_NOSTATE;
361 case WC_JOHAB_NOSTATE:
362 switch (WC_JOHAB_MAP[c] & WC_JOHAB_MAP_1) {
363 case WC_JOHAB_MAP_UJ:
365 st->state = WC_JOHAB_HANGUL1;
367 case WC_JOHAB_MAP_UH:
369 st->state = WC_JOHAB_HANJA1;
371 case WC_JOHAB_MAP_C1:
374 Strcat_char(os, (char)c);
378 case WC_JOHAB_HANGUL1:
379 if (WC_JOHAB_MAP[c] & WC_JOHAB_MAP_LJ)
380 wtf_push(os, WC_CCS_JOHAB, ((wc_uint32)johabu << 8) | c);
382 case WC_JOHAB_HANJA1:
383 if (WC_JOHAB_MAP[c] & WC_JOHAB_MAP_LH)
384 wtf_push(os, WC_CCS_JOHAB, ((wc_uint32)johabu << 8) | c);