1/*
2 * Copyright (C) 2001, 2004 Free Software Foundation, Inc.
3 * This file is part of the GNU LIBICONV Library.
4 *
5 * The GNU LIBICONV Library is free software; you can redistribute it
6 * and/or modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
9 *
10 * The GNU LIBICONV Library is distributed in the hope that it will be
11 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public
16 * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
17 * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
18 * Fifth Floor, Boston, MA 02110-1301, USA.
19 */
20
21/* Combining characters used in Vietnamese encodings CP1258, TCVN. */
22
23#ifndef _VIETCOMB_H
24#define _VIETCOMB_H
25
26/* Relevant combining characters:
27   0x0300, 0x0301, 0x0303, 0x0309, 0x0323. */
28
29/* Composition tables for each of the relevant combining characters. */
30static const struct { unsigned short base; unsigned short composed; } viet_comp_table_data[] = {
31#define viet_comp_table0300_idx 0
32#define viet_comp_table0300_len 31
33  { 0x0041, 0x00C0 },
34  { 0x0045, 0x00C8 },
35  { 0x0049, 0x00CC },
36  { 0x004E, 0x01F8 },
37  { 0x004F, 0x00D2 },
38  { 0x0055, 0x00D9 },
39  { 0x0057, 0x1E80 },
40  { 0x0059, 0x1EF2 },
41  { 0x0061, 0x00E0 },
42  { 0x0065, 0x00E8 },
43  { 0x0069, 0x00EC },
44  { 0x006E, 0x01F9 },
45  { 0x006F, 0x00F2 },
46  { 0x0075, 0x00F9 },
47  { 0x0077, 0x1E81 },
48  { 0x0079, 0x1EF3 },
49  { 0x00A8, 0x1FED },
50  { 0x00C2, 0x1EA6 },
51  { 0x00CA, 0x1EC0 },
52  { 0x00D4, 0x1ED2 },
53  { 0x00DC, 0x01DB },
54  { 0x00E2, 0x1EA7 },
55  { 0x00EA, 0x1EC1 },
56  { 0x00F4, 0x1ED3 },
57  { 0x00FC, 0x01DC },
58  { 0x0102, 0x1EB0 },
59  { 0x0103, 0x1EB1 },
60/*{ 0x0112, 0x1E14 },*/
61/*{ 0x0113, 0x1E15 },*/
62/*{ 0x014C, 0x1E50 },*/
63/*{ 0x014D, 0x1E51 },*/
64  { 0x01A0, 0x1EDC },
65  { 0x01A1, 0x1EDD },
66  { 0x01AF, 0x1EEA },
67  { 0x01B0, 0x1EEB },
68#define viet_comp_table0301_idx (viet_comp_table0300_idx+viet_comp_table0300_len)
69#define viet_comp_table0301_len 64
70  { 0x0041, 0x00C1 },
71  { 0x0043, 0x0106 },
72  { 0x0045, 0x00C9 },
73  { 0x0047, 0x01F4 },
74  { 0x0049, 0x00CD },
75  { 0x004B, 0x1E30 },
76  { 0x004C, 0x0139 },
77  { 0x004D, 0x1E3E },
78  { 0x004E, 0x0143 },
79  { 0x004F, 0x00D3 },
80  { 0x0050, 0x1E54 },
81  { 0x0052, 0x0154 },
82  { 0x0053, 0x015A },
83  { 0x0055, 0x00DA },
84  { 0x0057, 0x1E82 },
85  { 0x0059, 0x00DD },
86  { 0x005A, 0x0179 },
87  { 0x0061, 0x00E1 },
88  { 0x0063, 0x0107 },
89  { 0x0065, 0x00E9 },
90  { 0x0067, 0x01F5 },
91  { 0x0069, 0x00ED },
92  { 0x006B, 0x1E31 },
93  { 0x006C, 0x013A },
94  { 0x006D, 0x1E3F },
95  { 0x006E, 0x0144 },
96  { 0x006F, 0x00F3 },
97  { 0x0070, 0x1E55 },
98  { 0x0072, 0x0155 },
99  { 0x0073, 0x015B },
100  { 0x0075, 0x00FA },
101  { 0x0077, 0x1E83 },
102  { 0x0079, 0x00FD },
103  { 0x007A, 0x017A },
104  { 0x00A5, 0x0385 },
105  { 0x00A8, 0x1FEE },
106  { 0x00C2, 0x1EA4 },
107  { 0x00C5, 0x01FA },
108  { 0x00C6, 0x01FC },
109  { 0x00C7, 0x1E08 },
110  { 0x00CA, 0x1EBE },
111  { 0x00CF, 0x1E2E },
112  { 0x00D4, 0x1ED0 },
113  { 0x00D5, 0x1E4C },
114  { 0x00D8, 0x01FE },
115  { 0x00DC, 0x01D7 },
116  { 0x00E2, 0x1EA5 },
117  { 0x00E5, 0x01FB },
118  { 0x00E6, 0x01FD },
119  { 0x00E7, 0x1E09 },
120  { 0x00EA, 0x1EBF },
121  { 0x00EF, 0x1E2F },
122  { 0x00F4, 0x1ED1 },
123  { 0x00F5, 0x1E4D },
124  { 0x00F8, 0x01FF },
125  { 0x00FC, 0x01D8 },
126  { 0x0102, 0x1EAE },
127  { 0x0103, 0x1EAF },
128/*{ 0x0112, 0x1E16 },*/
129/*{ 0x0113, 0x1E17 },*/
130/*{ 0x014C, 0x1E52 },*/
131/*{ 0x014D, 0x1E53 },*/
132  { 0x0168, 0x1E78 },
133  { 0x0169, 0x1E79 },
134  { 0x01A0, 0x1EDA },
135  { 0x01A1, 0x1EDB },
136  { 0x01AF, 0x1EE8 },
137  { 0x01B0, 0x1EE9 },
138#define viet_comp_table0303_idx (viet_comp_table0301_idx+viet_comp_table0301_len)
139#define viet_comp_table0303_len 34
140  { 0x0041, 0x00C3 },
141  { 0x0045, 0x1EBC },
142  { 0x0049, 0x0128 },
143  { 0x004E, 0x00D1 },
144  { 0x004F, 0x00D5 },
145  { 0x0055, 0x0168 },
146  { 0x0056, 0x1E7C },
147  { 0x0059, 0x1EF8 },
148  { 0x0061, 0x00E3 },
149  { 0x0065, 0x1EBD },
150  { 0x0069, 0x0129 },
151  { 0x006E, 0x00F1 },
152  { 0x006F, 0x00F5 },
153  { 0x0075, 0x0169 },
154  { 0x0076, 0x1E7D },
155  { 0x0079, 0x1EF9 },
156  { 0x00C2, 0x1EAA },
157  { 0x00CA, 0x1EC4 },
158  { 0x00D3, 0x1E4C },
159  { 0x00D4, 0x1ED6 },
160  { 0x00D6, 0x1E4E },
161  { 0x00DA, 0x1E78 },
162  { 0x00E2, 0x1EAB },
163  { 0x00EA, 0x1EC5 },
164  { 0x00F3, 0x1E4D },
165  { 0x00F4, 0x1ED7 },
166  { 0x00F6, 0x1E4F },
167  { 0x00FA, 0x1E79 },
168  { 0x0102, 0x1EB4 },
169  { 0x0103, 0x1EB5 },
170  { 0x01A0, 0x1EE0 },
171  { 0x01A1, 0x1EE1 },
172  { 0x01AF, 0x1EEE },
173  { 0x01B0, 0x1EEF },
174#define viet_comp_table0309_idx (viet_comp_table0303_idx+viet_comp_table0303_len)
175#define viet_comp_table0309_len 24
176  { 0x0041, 0x1EA2 },
177  { 0x0045, 0x1EBA },
178  { 0x0049, 0x1EC8 },
179  { 0x004F, 0x1ECE },
180  { 0x0055, 0x1EE6 },
181  { 0x0059, 0x1EF6 },
182  { 0x0061, 0x1EA3 },
183  { 0x0065, 0x1EBB },
184  { 0x0069, 0x1EC9 },
185  { 0x006F, 0x1ECF },
186  { 0x0075, 0x1EE7 },
187  { 0x0079, 0x1EF7 },
188  { 0x00C2, 0x1EA8 },
189  { 0x00CA, 0x1EC2 },
190  { 0x00D4, 0x1ED4 },
191  { 0x00E2, 0x1EA9 },
192  { 0x00EA, 0x1EC3 },
193  { 0x00F4, 0x1ED5 },
194  { 0x0102, 0x1EB2 },
195  { 0x0103, 0x1EB3 },
196  { 0x01A0, 0x1EDE },
197  { 0x01A1, 0x1EDF },
198  { 0x01AF, 0x1EEC },
199  { 0x01B0, 0x1EED },
200#define viet_comp_table0323_idx (viet_comp_table0309_idx+viet_comp_table0309_len)
201#define viet_comp_table0323_len 50
202  { 0x0041, 0x1EA0 },
203  { 0x0042, 0x1E04 },
204  { 0x0044, 0x1E0C },
205  { 0x0045, 0x1EB8 },
206  { 0x0048, 0x1E24 },
207  { 0x0049, 0x1ECA },
208  { 0x004B, 0x1E32 },
209  { 0x004C, 0x1E36 },
210  { 0x004D, 0x1E42 },
211  { 0x004E, 0x1E46 },
212  { 0x004F, 0x1ECC },
213  { 0x0052, 0x1E5A },
214  { 0x0053, 0x1E62 },
215  { 0x0054, 0x1E6C },
216  { 0x0055, 0x1EE4 },
217  { 0x0056, 0x1E7E },
218  { 0x0057, 0x1E88 },
219  { 0x0059, 0x1EF4 },
220  { 0x005A, 0x1E92 },
221  { 0x0061, 0x1EA1 },
222  { 0x0062, 0x1E05 },
223  { 0x0064, 0x1E0D },
224  { 0x0065, 0x1EB9 },
225  { 0x0068, 0x1E25 },
226  { 0x0069, 0x1ECB },
227  { 0x006B, 0x1E33 },
228  { 0x006C, 0x1E37 },
229  { 0x006D, 0x1E43 },
230  { 0x006E, 0x1E47 },
231  { 0x006F, 0x1ECD },
232  { 0x0072, 0x1E5B },
233  { 0x0073, 0x1E63 },
234  { 0x0074, 0x1E6D },
235  { 0x0075, 0x1EE5 },
236  { 0x0076, 0x1E7F },
237  { 0x0077, 0x1E89 },
238  { 0x0079, 0x1EF5 },
239  { 0x007A, 0x1E93 },
240  { 0x00C2, 0x1EAC },
241  { 0x00CA, 0x1EC6 },
242  { 0x00D4, 0x1ED8 },
243  { 0x00E2, 0x1EAD },
244  { 0x00EA, 0x1EC7 },
245  { 0x00F4, 0x1ED9 },
246  { 0x0102, 0x1EB6 },
247  { 0x0103, 0x1EB7 },
248  { 0x01A0, 0x1EE2 },
249  { 0x01A1, 0x1EE3 },
250  { 0x01AF, 0x1EF0 },
251  { 0x01B0, 0x1EF1 },
252};
253static const struct { unsigned int len; unsigned int idx; } viet_comp_table[] = {
254  { viet_comp_table0300_len, viet_comp_table0300_idx },
255  { viet_comp_table0301_len, viet_comp_table0301_idx },
256  { viet_comp_table0303_len, viet_comp_table0303_idx },
257  { viet_comp_table0309_len, viet_comp_table0309_idx },
258  { viet_comp_table0323_len, viet_comp_table0323_idx },
259};
260
261/* Decomposition table for the relevant Unicode characters. */
262struct viet_decomp { unsigned short composed; unsigned int base : 12; int comb1 : 4; };
263static const struct viet_decomp viet_decomp_table[] = {
264  { 0x00B4, 0x0020, 1 }, /* compatibility decomposition - for TCVN only */
265  { 0x00C0, 0x0041, 0 },
266  { 0x00C1, 0x0041, 1 },
267  { 0x00C3, 0x0041, 2 },
268  { 0x00C8, 0x0045, 0 },
269  { 0x00C9, 0x0045, 1 },
270  { 0x00CC, 0x0049, 0 },
271  { 0x00CD, 0x0049, 1 },
272  { 0x00D1, 0x004E, 2 },
273  { 0x00D2, 0x004F, 0 },
274  { 0x00D3, 0x004F, 1 },
275  { 0x00D5, 0x004F, 2 },
276  { 0x00D9, 0x0055, 0 },
277  { 0x00DA, 0x0055, 1 },
278  { 0x00DD, 0x0059, 1 },
279  { 0x00E0, 0x0061, 0 },
280  { 0x00E1, 0x0061, 1 },
281  { 0x00E3, 0x0061, 2 },
282  { 0x00E8, 0x0065, 0 },
283  { 0x00E9, 0x0065, 1 },
284  { 0x00EC, 0x0069, 0 },
285  { 0x00ED, 0x0069, 1 },
286  { 0x00F1, 0x006E, 2 },
287  { 0x00F2, 0x006F, 0 },
288  { 0x00F3, 0x006F, 1 },
289  { 0x00F5, 0x006F, 2 },
290  { 0x00F9, 0x0075, 0 },
291  { 0x00FA, 0x0075, 1 },
292  { 0x00FD, 0x0079, 1 },
293  { 0x0106, 0x0043, 1 },
294  { 0x0107, 0x0063, 1 },
295  { 0x0128, 0x0049, 2 },
296  { 0x0129, 0x0069, 2 },
297  { 0x0139, 0x004C, 1 },
298  { 0x013A, 0x006C, 1 },
299  { 0x0143, 0x004E, 1 },
300  { 0x0144, 0x006E, 1 },
301  { 0x0154, 0x0052, 1 },
302  { 0x0155, 0x0072, 1 },
303  { 0x015A, 0x0053, 1 },
304  { 0x015B, 0x0073, 1 },
305  { 0x0168, 0x0055, 2 },
306  { 0x0169, 0x0075, 2 },
307  { 0x0179, 0x005A, 1 },
308  { 0x017A, 0x007A, 1 },
309  { 0x01D7, 0x00DC, 1 },
310  { 0x01D8, 0x00FC, 1 },
311  { 0x01DB, 0x00DC, 0 },
312  { 0x01DC, 0x00FC, 0 },
313  { 0x01F4, 0x0047, 1 },
314  { 0x01F5, 0x0067, 1 },
315  { 0x01F8, 0x004E, 0 },
316  { 0x01F9, 0x006E, 0 },
317  { 0x01FA, 0x00C5, 1 },
318  { 0x01FB, 0x00E5, 1 },
319  { 0x01FC, 0x00C6, 1 },
320  { 0x01FD, 0x00E6, 1 },
321  { 0x01FE, 0x00D8, 1 },
322  { 0x01FF, 0x00F8, 1 },
323  { 0x02DC, 0x0020, 2 }, /* compatibility decomposition - for TCVN only */
324  { 0x0385, 0x00A5, 1 },
325  { 0x1E04, 0x0042, 4 },
326  { 0x1E05, 0x0062, 4 },
327  { 0x1E08, 0x00C7, 1 },
328  { 0x1E09, 0x00E7, 1 },
329  { 0x1E0C, 0x0044, 4 },
330  { 0x1E0D, 0x0064, 4 },
331  { 0x1E24, 0x0048, 4 },
332  { 0x1E25, 0x0068, 4 },
333  { 0x1E2E, 0x00CF, 1 },
334  { 0x1E2F, 0x00EF, 1 },
335  { 0x1E30, 0x004B, 1 },
336  { 0x1E31, 0x006B, 1 },
337  { 0x1E32, 0x004B, 4 },
338  { 0x1E33, 0x006B, 4 },
339  { 0x1E36, 0x004C, 4 },
340  { 0x1E37, 0x006C, 4 },
341  { 0x1E3E, 0x004D, 1 },
342  { 0x1E3F, 0x006D, 1 },
343  { 0x1E42, 0x004D, 4 },
344  { 0x1E43, 0x006D, 4 },
345  { 0x1E46, 0x004E, 4 },
346  { 0x1E47, 0x006E, 4 },
347  { 0x1E4C, 0x00D3, 2 }, /*{ 0x1E4C, 0x00D5, 1 },*/ /*{ 0x1E4C, 0x004F, 1, 2 },*/
348  { 0x1E4D, 0x00F3, 2 }, /*{ 0x1E4D, 0x00F5, 1 },*/ /*{ 0x1E4D, 0x006F, 1, 2 },*/
349  { 0x1E4E, 0x00D6, 2 },
350  { 0x1E4F, 0x00F6, 2 },
351  { 0x1E54, 0x0050, 1 },
352  { 0x1E55, 0x0070, 1 },
353  { 0x1E5A, 0x0052, 4 },
354  { 0x1E5B, 0x0072, 4 },
355  { 0x1E62, 0x0053, 4 },
356  { 0x1E63, 0x0073, 4 },
357  { 0x1E6C, 0x0054, 4 },
358  { 0x1E6D, 0x0074, 4 },
359  { 0x1E78, 0x00DA, 2 }, /*{ 0x1E78, 0x0168, 1 },*/ /*{ 0x1E78, 0x0055, 1, 2 },*/
360  { 0x1E79, 0x00FA, 2 }, /*{ 0x1E79, 0x0169, 1 },*/ /*{ 0x1E79, 0x0075, 1, 2 },*/
361  { 0x1E7C, 0x0056, 2 },
362  { 0x1E7D, 0x0076, 2 },
363  { 0x1E7E, 0x0056, 4 },
364  { 0x1E7F, 0x0076, 4 },
365  { 0x1E80, 0x0057, 0 },
366  { 0x1E81, 0x0077, 0 },
367  { 0x1E82, 0x0057, 1 },
368  { 0x1E83, 0x0077, 1 },
369  { 0x1E88, 0x0057, 4 },
370  { 0x1E89, 0x0077, 4 },
371  { 0x1E92, 0x005A, 4 },
372  { 0x1E93, 0x007A, 4 },
373  { 0x1EA0, 0x0041, 4 },
374  { 0x1EA1, 0x0061, 4 },
375  { 0x1EA2, 0x0041, 3 },
376  { 0x1EA3, 0x0061, 3 },
377  { 0x1EA4, 0x00C2, 1 },
378  { 0x1EA5, 0x00E2, 1 },
379  { 0x1EA6, 0x00C2, 0 },
380  { 0x1EA7, 0x00E2, 0 },
381  { 0x1EA8, 0x00C2, 3 },
382  { 0x1EA9, 0x00E2, 3 },
383  { 0x1EAA, 0x00C2, 2 },
384  { 0x1EAB, 0x00E2, 2 },
385  { 0x1EAC, 0x00C2, 4 },
386  { 0x1EAD, 0x00E2, 4 },
387  { 0x1EAE, 0x0102, 1 },
388  { 0x1EAF, 0x0103, 1 },
389  { 0x1EB0, 0x0102, 0 },
390  { 0x1EB1, 0x0103, 0 },
391  { 0x1EB2, 0x0102, 3 },
392  { 0x1EB3, 0x0103, 3 },
393  { 0x1EB4, 0x0102, 2 },
394  { 0x1EB5, 0x0103, 2 },
395  { 0x1EB6, 0x0102, 4 },
396  { 0x1EB7, 0x0103, 4 },
397  { 0x1EB8, 0x0045, 4 },
398  { 0x1EB9, 0x0065, 4 },
399  { 0x1EBA, 0x0045, 3 },
400  { 0x1EBB, 0x0065, 3 },
401  { 0x1EBC, 0x0045, 2 },
402  { 0x1EBD, 0x0065, 2 },
403  { 0x1EBE, 0x00CA, 1 },
404  { 0x1EBF, 0x00EA, 1 },
405  { 0x1EC0, 0x00CA, 0 },
406  { 0x1EC1, 0x00EA, 0 },
407  { 0x1EC2, 0x00CA, 3 },
408  { 0x1EC3, 0x00EA, 3 },
409  { 0x1EC4, 0x00CA, 2 },
410  { 0x1EC5, 0x00EA, 2 },
411  { 0x1EC6, 0x00CA, 4 },
412  { 0x1EC7, 0x00EA, 4 },
413  { 0x1EC8, 0x0049, 3 },
414  { 0x1EC9, 0x0069, 3 },
415  { 0x1ECA, 0x0049, 4 },
416  { 0x1ECB, 0x0069, 4 },
417  { 0x1ECC, 0x004F, 4 },
418  { 0x1ECD, 0x006F, 4 },
419  { 0x1ECE, 0x004F, 3 },
420  { 0x1ECF, 0x006F, 3 },
421  { 0x1ED0, 0x00D4, 1 },
422  { 0x1ED1, 0x00F4, 1 },
423  { 0x1ED2, 0x00D4, 0 },
424  { 0x1ED3, 0x00F4, 0 },
425  { 0x1ED4, 0x00D4, 3 },
426  { 0x1ED5, 0x00F4, 3 },
427  { 0x1ED6, 0x00D4, 2 },
428  { 0x1ED7, 0x00F4, 2 },
429  { 0x1ED8, 0x00D4, 4 },
430  { 0x1ED9, 0x00F4, 4 },
431  { 0x1EDA, 0x01A0, 1 },
432  { 0x1EDB, 0x01A1, 1 },
433  { 0x1EDC, 0x01A0, 0 },
434  { 0x1EDD, 0x01A1, 0 },
435  { 0x1EDE, 0x01A0, 3 },
436  { 0x1EDF, 0x01A1, 3 },
437  { 0x1EE0, 0x01A0, 2 },
438  { 0x1EE1, 0x01A1, 2 },
439  { 0x1EE2, 0x01A0, 4 },
440  { 0x1EE3, 0x01A1, 4 },
441  { 0x1EE4, 0x0055, 4 },
442  { 0x1EE5, 0x0075, 4 },
443  { 0x1EE6, 0x0055, 3 },
444  { 0x1EE7, 0x0075, 3 },
445  { 0x1EE8, 0x01AF, 1 },
446  { 0x1EE9, 0x01B0, 1 },
447  { 0x1EEA, 0x01AF, 0 },
448  { 0x1EEB, 0x01B0, 0 },
449  { 0x1EEC, 0x01AF, 3 },
450  { 0x1EED, 0x01B0, 3 },
451  { 0x1EEE, 0x01AF, 2 },
452  { 0x1EEF, 0x01B0, 2 },
453  { 0x1EF0, 0x01AF, 4 },
454  { 0x1EF1, 0x01B0, 4 },
455  { 0x1EF2, 0x0059, 0 },
456  { 0x1EF3, 0x0079, 0 },
457  { 0x1EF4, 0x0059, 4 },
458  { 0x1EF5, 0x0079, 4 },
459  { 0x1EF6, 0x0059, 3 },
460  { 0x1EF7, 0x0079, 3 },
461  { 0x1EF8, 0x0059, 2 },
462  { 0x1EF9, 0x0079, 2 },
463  { 0x1FED, 0x00A8, 0 },
464  { 0x1FEE, 0x00A8, 1 },
465};
466
467#endif /* _VIETCOMB_H */
468