1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
/* TODO! This file should not be called textenc.c, because it is not the
implementation of rtl/textenc.h. Rather, it should be called
gettextencodingdata.c. */
#include "sal/config.h"
#include <cstddef>
#include <cstdlib>
#include "boost/noncopyable.hpp"
#include "osl/diagnose.h"
#include "osl/module.hxx"
#include "rtl/instance.hxx"
#include "rtl/textenc.h"
#include "rtl/ustring.h"
#include "rtl/ustring.hxx"
#include "sal/macros.h"
#include "sal/types.h"
#include "convertsimple.hxx"
#include "gettextencodingdata.hxx"
#include "tcvtbyte.hxx"
#include "tcvtutf8.hxx"
#include "tenchelp.hxx"
#define NOTABUNI_START 0xFF
#define NOTABUNI_END 0x00
#define NOTABCHAR_START 0xFFFF
#define NOTABCHAR_END 0x0000
#define SAME8090UNI_START 0x80
#define SAME8090UNI_END 0x9F
static sal_uInt16 const aImpl8090SameToUniTab[SAME8090UNI_END
- SAME8090UNI_START
+ 1]
= { 0x0080, 0x0081, 0x0082, 0x0083, 0x0084, 0x0085, 0x0086, 0x0087, /* 0x80 */
0x0088, 0x0089, 0x008A, 0x008B, 0x008C, 0x008D, 0x008E, 0x008F,
0x0090, 0x0091, 0x0092, 0x0093, 0x0094, 0x0095, 0x0096, 0x0097, /* 0x90 */
0x0098, 0x0099, 0x009A, 0x009B, 0x009C, 0x009D, 0x009E, 0x009F };
#define SAME8090CHAR_START 0x0080
#define SAME8090CHAR_END 0x009F
static unsigned char const aImpl8090SameToCharTab[SAME8090CHAR_END
- SAME8090CHAR_START
+ 1]
= { 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, /* 0x0080 */
0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, /* 0x0090 */
0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F };
#define SAMEA0FFCHAR_START 0x00A0
#define SAMEA0FFCHAR_END 0x00FF
static unsigned char const aImplA0FFSameToCharTab[SAMEA0FFCHAR_END
- SAMEA0FFCHAR_START
+ 1]
= { 0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, /* 0x00A0 */
0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF,
0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, /* 0x00B0 */
0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF,
0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, /* 0x00C0 */
0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF,
0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, /* 0x00D0 */
0xD8, 0xD9, 0xDA, 0xDB, 0xDC, 0xDD, 0xDE, 0xDF,
0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, /* 0x00E0 */
0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF,
0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, /* 0x00F0 */
0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF };
/* ======================================================================= */
/* MS-1252 */
/* Windows Standard CharSet (ANSI) for Western Script */
/* 1-Byte, 0x00-0x7F ASCII ohne Ausnahme */
/* Convert-Tables: mappings/vendors/micsft/windows/cp1252.txt from 04/15/98 Version 2.01 */
/* Last-Changes from us: */
/* ----------------------------------------------------------------------- */
#define MS1252UNI_START 0x80
#define MS1252UNI_END 0xFF
static sal_uInt16 const aImplMS1252ToUniTab[MS1252UNI_END - MS1252UNI_START + 1] =
{
/* 0 1 2 3 4 5 6 7 */
/* 8 9 A B C D E F */
0x20AC, 0, 0x201A, 0x0192, 0x201E, 0x2026, 0x2020, 0x2021, /* 0x80 */
0x02C6, 0x2030, 0x0160, 0x2039, 0x0152, 0, 0x017D, 0, /* 0x80 */
0, 0x2018, 0x2019, 0x201C, 0x201D, 0x2022, 0x2013, 0x2014, /* 0x90 */
0x02DC, 0x2122, 0x0161, 0x203A, 0x0153, 0, 0x017E, 0x0178, /* 0x90 */
0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7, /* 0xA0 */
0x00A8, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF, /* 0xA0 */
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7, /* 0xB0 */
0x00B8, 0x00B9, 0x00BA, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00BF, /* 0xB0 */
0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7, /* 0xC0 */
0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF, /* 0xC0 */
0x00D0, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7, /* 0xD0 */
0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF, /* 0xD0 */
0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7, /* 0xE0 */
0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF, /* 0xE0 */
0x00F0, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x00F7, /* 0xF0 */
0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x00FF /* 0xF0 */
};
/* ----------------------------------------------------------------------- */
#define MS1252TOCHARTABEX_COUNT 27
static ImplUniCharTabData const aImplMS1252ToCharTabEx[MS1252TOCHARTABEX_COUNT] =
{
{ 0x0152, 0x8C, 0 },
{ 0x0153, 0x9C, 0 },
{ 0x0160, 0x8A, 0 },
{ 0x0161, 0x9A, 0 },
{ 0x0178, 0x9F, 0 },
{ 0x017D, 0x8E, 0 },
{ 0x017E, 0x9E, 0 },
{ 0x0192, 0x83, 0 },
{ 0x02C6, 0x88, 0 },
{ 0x02DC, 0x98, 0 },
{ 0x2013, 0x96, 0 },
{ 0x2014, 0x97, 0 },
{ 0x2018, 0x91, 0 },
{ 0x2019, 0x92, 0 },
{ 0x201A, 0x82, 0 },
{ 0x201C, 0x93, 0 },
{ 0x201D, 0x94, 0 },
{ 0x201E, 0x84, 0 },
{ 0x2020, 0x86, 0 },
{ 0x2021, 0x87, 0 },
{ 0x2022, 0x95, 0 },
{ 0x2026, 0x85, 0 },
{ 0x2030, 0x89, 0 },
{ 0x2039, 0x8B, 0 },
{ 0x203A, 0x9B, 0 },
{ 0x20AC, 0x80, 0 },
{ 0x2122, 0x99, 0 },
};
/* ----------------------------------------------------------------------- */
static ImplByteConvertData const aImplMS1252ByteCvtData =
{
aImplMS1252ToUniTab,
NULL,
MS1252UNI_START, MS1252UNI_END,
NOTABUNI_START, NOTABUNI_END,
aImplA0FFSameToCharTab,
NULL,
aImplMS1252ToCharTabEx,
SAMEA0FFCHAR_START, SAMEA0FFCHAR_END,
NOTABCHAR_START, NOTABCHAR_END,
MS1252TOCHARTABEX_COUNT
};
/* ----------------------------------------------------------------------- */
static ImplTextEncodingData const aImplMS1252TextEncodingData
= { { &aImplMS1252ByteCvtData,
sal::detail::textenc::convertCharToUnicode,
sal::detail::textenc::convertUnicodeToChar,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL },
1,
1,
1,
0,
"iso8859-1",
"windows-1252",
RTL_TEXTENCODING_INFO_ASCII | RTL_TEXTENCODING_INFO_MIME };
/* WIN, SCRIPT_LATIN, pc code page 850 */
/* ======================================================================= */
/* ISO-8859-1 */
/* Unix Standard CharSet (Latin1) for Western Script */
/* 1-Byte, 0x00-0x7F ASCII ohne Ausnahme, 0x80-0x9F Control-Caracter wie in Unicode */
/* Convert-Tables: mappings/iso8859/8859-1.txt from 07/27/99 Version 1.0 (based on Unicode 3.0) */
/* Last-Changes from us: */
#define ISO88591UNI_START 0xA0
#define ISO88591UNI_END 0xFF
static sal_uInt16 const aImplISO88591ToUniTab[ISO88591UNI_END - ISO88591UNI_START + 1] =
{
/* 0 1 2 3 4 5 6 7 */
/* 8 9 A B C D E F */
0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7, /* 0xA0 */
0x00A8, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF, /* 0xA0 */
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7, /* 0xB0 */
0x00B8, 0x00B9, 0x00BA, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00BF, /* 0xB0 */
0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7, /* 0xC0 */
0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF, /* 0xC0 */
0x00D0, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7, /* 0xD0 */
0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF, /* 0xD0 */
0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7, /* 0xE0 */
0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF, /* 0xE0 */
0x00F0, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x00F7, /* 0xF0 */
0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x00FF /* 0xF0 */
};
/* ----------------------------------------------------------------------- */
static ImplByteConvertData const aImplISO88591ByteCvtData =
{
aImplISO88591ToUniTab,
aImpl8090SameToUniTab,
ISO88591UNI_START, ISO88591UNI_END,
SAME8090UNI_START, SAME8090UNI_END,
aImplA0FFSameToCharTab,
aImpl8090SameToCharTab,
NULL,
SAMEA0FFCHAR_START, SAMEA0FFCHAR_END,
SAME8090CHAR_START, SAME8090CHAR_END,
0
};
/* ----------------------------------------------------------------------- */
static ImplTextEncodingData const aImplISO88591TextEncodingData
= { { &aImplISO88591ByteCvtData,
sal::detail::textenc::convertCharToUnicode,
sal::detail::textenc::convertUnicodeToChar,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL },
1,
1,
1,
0,
"iso8859-1",
"iso-8859-1",
RTL_TEXTENCODING_INFO_ASCII | RTL_TEXTENCODING_INFO_MIME };
/* SCRIPT_LATIN, pc code page 850 */
/* ======================================================================= */
/* US-ASCII */
/* 7-Bit ASCII */
/* 1-Byte, 0x00-0x7F ASCII ohne Ausnahme */
/* For the import we use ISO-8859-1 with MS extension (MS-1252), because */
/* when the 8-Bit is set, the chance, that this is a ISO-8859-1 character */
/* is the greatest. For the export all chars greater than 127 are not */
/* converted and are replaced by the replacement character. */
/* Last-Changes from us: */
/* ----------------------------------------------------------------------- */
static ImplByteConvertData const aImplUSASCIIByteCvtData =
{
aImplMS1252ToUniTab,
NULL,
MS1252UNI_START, MS1252UNI_END,
NOTABUNI_START, NOTABUNI_END,
NULL,
NULL,
NULL,
NOTABCHAR_START, NOTABCHAR_END,
NOTABCHAR_START, NOTABCHAR_END,
0
};
/* ----------------------------------------------------------------------- */
static ImplTextEncodingData const aImplUSASCIITextEncodingData
= { { &aImplUSASCIIByteCvtData,
sal::detail::textenc::convertCharToUnicode,
sal::detail::textenc::convertUnicodeToChar,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL },
1,
1,
1,
0,
"iso8859-1",
"us-ascii",
RTL_TEXTENCODING_INFO_ASCII
| RTL_TEXTENCODING_INFO_7BIT
| RTL_TEXTENCODING_INFO_MIME };
/* SCRIPT_LATIN, pc code page 437 */
static ImplTextEncodingData const aImplUTF8TextEncodingData
= { { NULL,
&ImplConvertUtf8ToUnicode,
&ImplConvertUnicodeToUtf8,
&ImplCreateUtf8ToUnicodeContext,
&ImplDestroyUtf8ToUnicodeContext,
&ImplResetUtf8ToUnicodeContext,
&ImplCreateUnicodeToUtf8Context,
&ImplDestroyUnicodeToUtf8Context,
&ImplResetUnicodeToUtf8Context },
1,
6,
1,
0,
"iso8859-1",
"utf-8",
RTL_TEXTENCODING_INFO_ASCII
| RTL_TEXTENCODING_INFO_UNICODE
| RTL_TEXTENCODING_INFO_MULTIBYTE
| RTL_TEXTENCODING_INFO_MIME };
/* SCRIPT_UNICODE, pc code page 850 */
static char aImplJavaUtf8TextConverterTag;
/* The value of this tag is irrelevant. Only its address != NULL is used to
distinguish between RTL_TEXTENCODING_UTF8 and
RTL_TEXTENCODING_JAVA_UTF8. */
static ImplTextEncodingData const aImplJavaUtf8TextEncodingData
= { { &aImplJavaUtf8TextConverterTag,
&ImplConvertUtf8ToUnicode,
&ImplConvertUnicodeToUtf8,
&ImplCreateUtf8ToUnicodeContext,
&ImplDestroyUtf8ToUnicodeContext,
&ImplResetUtf8ToUnicodeContext,
&ImplCreateUnicodeToUtf8Context,
&ImplDestroyUnicodeToUtf8Context,
&ImplResetUnicodeToUtf8Context },
1,
3,
1,
0,
NULL,
NULL,
RTL_TEXTENCODING_INFO_UNICODE | RTL_TEXTENCODING_INFO_MULTIBYTE };
namespace {
#if defined DISABLE_DYNLOADING || defined ANDROID
extern "C" ImplTextEncodingData const * sal_getFullTextEncodingData(
rtl_TextEncoding); // from tables.cxx in sal_textenc library
class FullTextEncodingData: private boost::noncopyable {
public:
ImplTextEncodingData const * get(rtl_TextEncoding encoding) {
return sal_getFullTextEncodingData(encoding);
}
};
#else
extern "C" {
typedef ImplTextEncodingData const * TextEncodingFunction(rtl_TextEncoding);
void SAL_CALL thisModule() {}
};
class FullTextEncodingData: private boost::noncopyable {
public:
FullTextEncodingData() {
if (!module_.loadRelative(&thisModule, SAL_MODULENAME("sal_textenclo")))
{
SAL_WARN( "sal.textenc", "Loading sal_textenc library failed" );
std::abort();
}
function_ = reinterpret_cast< TextEncodingFunction * >(
module_.getFunctionSymbol("sal_getFullTextEncodingData"));
if (function_ == 0) {
SAL_WARN( "sal.textenc", "Obtaining sal_getFullTextEncodingData function from sal_textenc"
" library failed");
std::abort();
}
}
ImplTextEncodingData const * get(rtl_TextEncoding encoding) {
return (*function_)(encoding);
}
private:
osl::Module module_;
TextEncodingFunction * function_;
};
#endif
struct FullTextEncodingDataSingleton:
public rtl::Static< FullTextEncodingData, FullTextEncodingDataSingleton >
{};
}
ImplTextEncodingData const *
Impl_getTextEncodingData(rtl_TextEncoding nEncoding)
{
switch(nEncoding)
{
case RTL_TEXTENCODING_ASCII_US:
return &aImplUSASCIITextEncodingData; break;
case RTL_TEXTENCODING_MS_1252:
return &aImplMS1252TextEncodingData; break;
case RTL_TEXTENCODING_UTF8:
return &aImplUTF8TextEncodingData; break;
case RTL_TEXTENCODING_JAVA_UTF8:
return &aImplJavaUtf8TextEncodingData; break;
case RTL_TEXTENCODING_ISO_8859_1:
return &aImplISO88591TextEncodingData; break;
default:
return FullTextEncodingDataSingleton::get().get(nEncoding);
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
