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cid#1636693 COPY_INSTEAD_OF_MOVE
[LibreOffice.git] / sal / textenc / convertsimple.cxx
blob2738acc13be19e47abfb0b9e6905e67fe3bff997
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 */
9
10 #include <sal/config.h>
11
12 #include <rtl/textcvt.h>
13 #include <sal/types.h>
14
15 #include "convertsimple.hxx"
16 #include "handleundefinedunicodetotextchar.hxx"
17 #include "tenchelp.hxx"
18
19 #define IMPL_MAX_REPLACECHAR 5
20
21 namespace {
22
23 struct ImplReplaceCharData
24 {
25 sal_uInt16 mnUniChar;
26 sal_uInt16 mnReplaceChar;
27 };
28
29 ImplReplaceCharData const aImplRepCharTab[] =
30 {
31 { 0x00A0, 0x0020 }, /* NO-BREAK-SPACE */
32 { 0x00A1, 0x0021 }, /* INVERTED EXCLAMATION MARK */
33 { 0x00B7, 0x0045 }, /* MIDDLE DOT */
34 { 0x00BF, 0x003F }, /* INVERTED QUESTION MARK */
35 { 0x00D7, 0x002A }, /* MULTIPLICATION SIGN */
36 { 0x00F7, 0x002F }, /* DIVISION SIGN */
37 { 0x2000, 0x0020 }, /* EN QUAD */
38 { 0x2001, 0x0020 }, /* EM QUAD */
39 { 0x2002, 0x0020 }, /* EN SPACE */
40 { 0x2003, 0x0020 }, /* EM SPACE */
41 { 0x2004, 0x0020 }, /* THREE-PER-EM SPACE */
42 { 0x2005, 0x0020 }, /* FOUR-PER-EM SPACE */
43 { 0x2006, 0x0020 }, /* SIX-PER-EM SPACE */
44 { 0x2007, 0x0020 }, /* FIGURE SPACE */
45 { 0x2008, 0x0020 }, /* PUNCTUATION SPACE */
46 { 0x2009, 0x0020 }, /* THIN SPACE */
47 { 0x200A, 0x0020 }, /* HAIR SPACE */
48 { 0x2010, 0x002D }, /* HYPHEN */
49 { 0x2011, 0x002D }, /* NON-BREAKING HYPHEN */
50 { 0x2012, 0x002D }, /* FIGURE DASH */
51 { 0x2013, 0x002D }, /* EN DASH */
52 { 0x2014, 0x002D }, /* EM DASH */
53 { 0x2015, 0x002D }, /* HORIZONTAL BAR */
54 { 0x2018, 0x0027 }, /* LEFT SINGLE QUOTATION MARK */
55 { 0x2019, 0x0027 }, /* RIGHT SINGLE QUOTATION MARK */
56 { 0x201A, 0x002C }, /* SINGLE LOW-9 QUOTATION MARK */
57 { 0x201B, 0x0027 }, /* SINGLE HIGH-RESERVED-9 QUOTATION MARK */
58 { 0x201C, 0x0022 }, /* LEFT DOUBLE QUOTATION MARK */
59 { 0x201D, 0x0022 }, /* RIGHT DOUBLE QUOTATION MARK */
60 { 0x201E, 0x0022 }, /* DOUBLE LOW-9 QUOTATION MARK */
61 { 0x201F, 0x0022 }, /* DOUBLE HIGH-RESERVED-9 QUOTATION MARK */
62 { 0x2022, 0x002D }, /* BULLET */
63 { 0x2023, 0x002D }, /* TRIANGULAR BULLET */
64 { 0x2024, 0x002D }, /* ONE DOT LEADER */
65 { 0x2027, 0x002D }, /* HYPHENATION POINT */
66 { 0x2028, 0x000A }, /* LINE SEPARATOR */
67 { 0x2029, 0x000D }, /* PARAGRAPH SEPARATOR */
68 { 0x2032, 0x0027 }, /* PRIME */
69 { 0x2033, 0x0022 }, /* DOUBLE PRIME */
70 { 0x2035, 0x0027 }, /* RESERVED PRIME */
71 { 0x2036, 0x0022 }, /* RESERVED DOUBLE PRIME */
72 { 0x2039, 0x003C }, /* SINGLE LEFT-POINTING ANGLE QUOTATION MARK */
73 { 0x203A, 0x003E }, /* SINGLE RIGHT-POINTING ANGLE QUOTATION MARK */
74 { 0x2043, 0x002D }, /* HYPHEN BULLET */
75 { 0x2044, 0x002F }, /* FRACTION SLASH */
76 { 0x2160, 0x0049 }, /* ROMAN NUMERAL ONE */
77 { 0x2164, 0x0056 }, /* ROMAN NUMERAL FIVE */
78 { 0x2169, 0x0058 }, /* ROMAN NUMERAL TEN */
79 { 0x216C, 0x004C }, /* ROMAN NUMERAL FIFTY */
80 { 0x216D, 0x0043 }, /* ROMAN NUMERAL ONE HUNDRED */
81 { 0x216E, 0x0044 }, /* ROMAN NUMERAL FIVE HUNDRED */
82 { 0x216F, 0x004D }, /* ROMAN NUMERAL ONE THOUSAND */
83 { 0x2170, 0x0069 }, /* SMALL ROMAN NUMERAL ONE */
84 { 0x2174, 0x0076 }, /* SMALL ROMAN NUMERAL FIVE */
85 { 0x2179, 0x0078 }, /* SMALL ROMAN NUMERAL TEN */
86 { 0x217C, 0x006C }, /* SMALL ROMAN NUMERAL FIFTY */
87 { 0x217D, 0x0063 }, /* SMALL ROMAN NUMERAL ONE HUNDRED */
88 { 0x217E, 0x0064 }, /* SMALL ROMAN NUMERAL FIVE HUNDRED */
89 { 0x217F, 0x006D }, /* SMALL ROMAN NUMERAL ONE THOUSAND */
90 { 0x2215, 0x002F }, /* DIVISION SLASH */
91 { 0x2217, 0x002A }, /* ASTERISK OPERATOR */
92 { 0xFF00, 0x0020 }, /* FULLWIDTH ASCII FORMS */
93 { 0xFF01, 0x0021 }, /* FULLWIDTH ASCII FORMS */
94 { 0xFF02, 0x0022 }, /* FULLWIDTH ASCII FORMS*/
95 { 0xFF03, 0x0023 }, /* FULLWIDTH ASCII FORMS */
96 { 0xFF04, 0x0024 }, /* FULLWIDTH ASCII FORMS*/
97 { 0xFF05, 0x0025 }, /* FULLWIDTH ASCII FORMS */
98 { 0xFF06, 0x0026 }, /* FULLWIDTH ASCII FORMS*/
99 { 0xFF07, 0x0027 }, /* FULLWIDTH ASCII FORMS */
100 { 0xFF08, 0x0028 }, /* FULLWIDTH ASCII FORMS*/
101 { 0xFF09, 0x0029 }, /* FULLWIDTH ASCII FORMS */
102 { 0xFF0A, 0x002A }, /* FULLWIDTH ASCII FORMS*/
103 { 0xFF0B, 0x002B }, /* FULLWIDTH ASCII FORMS */
104 { 0xFF0C, 0x002C }, /* FULLWIDTH ASCII FORMS*/
105 { 0xFF0D, 0x002D }, /* FULLWIDTH ASCII FORMS */
106 { 0xFF0E, 0x002E }, /* FULLWIDTH ASCII FORMS*/
107 { 0xFF0F, 0x002F }, /* FULLWIDTH ASCII FORMS */
108 { 0xFF10, 0x0030 }, /* FULLWIDTH ASCII FORMS */
109 { 0xFF11, 0x0031 }, /* FULLWIDTH ASCII FORMS */
110 { 0xFF12, 0x0032 }, /* FULLWIDTH ASCII FORMS*/
111 { 0xFF13, 0x0033 }, /* FULLWIDTH ASCII FORMS */
112 { 0xFF14, 0x0034 }, /* FULLWIDTH ASCII FORMS*/
113 { 0xFF15, 0x0035 }, /* FULLWIDTH ASCII FORMS */
114 { 0xFF16, 0x0036 }, /* FULLWIDTH ASCII FORMS*/
115 { 0xFF17, 0x0037 }, /* FULLWIDTH ASCII FORMS */
116 { 0xFF18, 0x0038 }, /* FULLWIDTH ASCII FORMS*/
117 { 0xFF19, 0x0039 }, /* FULLWIDTH ASCII FORMS */
118 { 0xFF1A, 0x003A }, /* FULLWIDTH ASCII FORMS*/
119 { 0xFF1B, 0x003B }, /* FULLWIDTH ASCII FORMS */
120 { 0xFF1C, 0x003C }, /* FULLWIDTH ASCII FORMS*/
121 { 0xFF1D, 0x003D }, /* FULLWIDTH ASCII FORMS */
122 { 0xFF1E, 0x003E }, /* FULLWIDTH ASCII FORMS*/
123 { 0xFF1F, 0x003F }, /* FULLWIDTH ASCII FORMS */
124 { 0xFF20, 0x0040 }, /* FULLWIDTH ASCII FORMS */
125 { 0xFF21, 0x0041 }, /* FULLWIDTH ASCII FORMS */
126 { 0xFF22, 0x0042 }, /* FULLWIDTH ASCII FORMS*/
127 { 0xFF23, 0x0043 }, /* FULLWIDTH ASCII FORMS */
128 { 0xFF24, 0x0044 }, /* FULLWIDTH ASCII FORMS*/
129 { 0xFF25, 0x0045 }, /* FULLWIDTH ASCII FORMS */
130 { 0xFF26, 0x0046 }, /* FULLWIDTH ASCII FORMS*/
131 { 0xFF27, 0x0047 }, /* FULLWIDTH ASCII FORMS */
132 { 0xFF28, 0x0048 }, /* FULLWIDTH ASCII FORMS*/
133 { 0xFF29, 0x0049 }, /* FULLWIDTH ASCII FORMS */
134 { 0xFF2A, 0x004A }, /* FULLWIDTH ASCII FORMS*/
135 { 0xFF2B, 0x004B }, /* FULLWIDTH ASCII FORMS */
136 { 0xFF2C, 0x004C }, /* FULLWIDTH ASCII FORMS*/
137 { 0xFF2D, 0x004D }, /* FULLWIDTH ASCII FORMS */
138 { 0xFF2E, 0x004E }, /* FULLWIDTH ASCII FORMS*/
139 { 0xFF2F, 0x004F }, /* FULLWIDTH ASCII FORMS */
140 { 0xFF30, 0x0050 }, /* FULLWIDTH ASCII FORMS */
141 { 0xFF31, 0x0051 }, /* FULLWIDTH ASCII FORMS */
142 { 0xFF32, 0x0052 }, /* FULLWIDTH ASCII FORMS*/
143 { 0xFF33, 0x0053 }, /* FULLWIDTH ASCII FORMS */
144 { 0xFF34, 0x0054 }, /* FULLWIDTH ASCII FORMS*/
145 { 0xFF35, 0x0055 }, /* FULLWIDTH ASCII FORMS */
146 { 0xFF36, 0x0056 }, /* FULLWIDTH ASCII FORMS*/
147 { 0xFF37, 0x0057 }, /* FULLWIDTH ASCII FORMS */
148 { 0xFF38, 0x0058 }, /* FULLWIDTH ASCII FORMS*/
149 { 0xFF39, 0x0059 }, /* FULLWIDTH ASCII FORMS */
150 { 0xFF3A, 0x005A }, /* FULLWIDTH ASCII FORMS*/
151 { 0xFF3B, 0x005B }, /* FULLWIDTH ASCII FORMS */
152 { 0xFF3C, 0x005C }, /* FULLWIDTH ASCII FORMS*/
153 { 0xFF3D, 0x005D }, /* FULLWIDTH ASCII FORMS */
154 { 0xFF3E, 0x005E }, /* FULLWIDTH ASCII FORMS*/
155 { 0xFF3F, 0x005F }, /* FULLWIDTH ASCII FORMS */
156 { 0xFF40, 0x0060 }, /* FULLWIDTH ASCII FORMS */
157 { 0xFF41, 0x0061 }, /* FULLWIDTH ASCII FORMS */
158 { 0xFF42, 0x0062 }, /* FULLWIDTH ASCII FORMS*/
159 { 0xFF43, 0x0063 }, /* FULLWIDTH ASCII FORMS */
160 { 0xFF44, 0x0064 }, /* FULLWIDTH ASCII FORMS*/
161 { 0xFF45, 0x0065 }, /* FULLWIDTH ASCII FORMS */
162 { 0xFF46, 0x0066 }, /* FULLWIDTH ASCII FORMS*/
163 { 0xFF47, 0x0067 }, /* FULLWIDTH ASCII FORMS */
164 { 0xFF48, 0x0068 }, /* FULLWIDTH ASCII FORMS*/
165 { 0xFF49, 0x0069 }, /* FULLWIDTH ASCII FORMS */
166 { 0xFF4A, 0x006A }, /* FULLWIDTH ASCII FORMS*/
167 { 0xFF4B, 0x006B }, /* FULLWIDTH ASCII FORMS */
168 { 0xFF4C, 0x006C }, /* FULLWIDTH ASCII FORMS*/
169 { 0xFF4D, 0x006D }, /* FULLWIDTH ASCII FORMS */
170 { 0xFF4E, 0x006E }, /* FULLWIDTH ASCII FORMS*/
171 { 0xFF4F, 0x006F }, /* FULLWIDTH ASCII FORMS */
172 { 0xFF50, 0x0070 }, /* FULLWIDTH ASCII FORMS */
173 { 0xFF51, 0x0071 }, /* FULLWIDTH ASCII FORMS */
174 { 0xFF52, 0x0072 }, /* FULLWIDTH ASCII FORMS*/
175 { 0xFF53, 0x0073 }, /* FULLWIDTH ASCII FORMS */
176 { 0xFF54, 0x0074 }, /* FULLWIDTH ASCII FORMS*/
177 { 0xFF55, 0x0075 }, /* FULLWIDTH ASCII FORMS */
178 { 0xFF56, 0x0076 }, /* FULLWIDTH ASCII FORMS*/
179 { 0xFF57, 0x0077 }, /* FULLWIDTH ASCII FORMS */
180 { 0xFF58, 0x0078 }, /* FULLWIDTH ASCII FORMS*/
181 { 0xFF59, 0x0079 }, /* FULLWIDTH ASCII FORMS */
182 { 0xFF5A, 0x007A }, /* FULLWIDTH ASCII FORMS*/
183 { 0xFF5B, 0x007B }, /* FULLWIDTH ASCII FORMS */
184 { 0xFF5C, 0x007C }, /* FULLWIDTH ASCII FORMS*/
185 { 0xFF5D, 0x007D }, /* FULLWIDTH ASCII FORMS */
186 { 0xFF5E, 0x007E }, /* FULLWIDTH ASCII FORMS*/
187 { 0xFF5F, 0x007F }, /* FULLWIDTH ASCII FORMS */
188 { 0xFF61, 0x3002 }, /* HALFWIDTH KATAKANA FORMS */
189 { 0xFF62, 0x300C }, /* HALFWIDTH KATAKANA FORMS */
190 { 0xFF63, 0x300D }, /* HALFWIDTH KATAKANA FORMS */
191 { 0xFF64, 0x3001 }, /* HALFWIDTH KATAKANA FORMS */
192 { 0xFF65, 0x30FB }, /* HALFWIDTH KATAKANA FORMS */
193 { 0xFF66, 0x30F2 }, /* HALFWIDTH KATAKANA FORMS */
194 { 0xFF67, 0x30A1 }, /* HALFWIDTH KATAKANA FORMS */
195 { 0xFF68, 0x30A3 }, /* HALFWIDTH KATAKANA FORMS */
196 { 0xFF69, 0x30A5 }, /* HALFWIDTH KATAKANA FORMS */
197 { 0xFF6A, 0x30A7 }, /* HALFWIDTH KATAKANA FORMS */
198 { 0xFF6B, 0x30A9 }, /* HALFWIDTH KATAKANA FORMS */
199 { 0xFF6C, 0x30E3 }, /* HALFWIDTH KATAKANA FORMS */
200 { 0xFF6D, 0x30E5 }, /* HALFWIDTH KATAKANA FORMS */
201 { 0xFF6E, 0x30E7 }, /* HALFWIDTH KATAKANA FORMS */
202 { 0xFF6F, 0x30C3 }, /* HALFWIDTH KATAKANA FORMS */
203 { 0xFF70, 0x30FC }, /* HALFWIDTH KATAKANA FORMS */
204 { 0xFF71, 0x30A2 }, /* HALFWIDTH KATAKANA FORMS */
205 { 0xFF72, 0x30A4 }, /* HALFWIDTH KATAKANA FORMS */
206 { 0xFF73, 0x30A6 }, /* HALFWIDTH KATAKANA FORMS */
207 { 0xFF74, 0x30A8 }, /* HALFWIDTH KATAKANA FORMS */
208 { 0xFF75, 0x30AA }, /* HALFWIDTH KATAKANA FORMS */
209 { 0xFF76, 0x30AB }, /* HALFWIDTH KATAKANA FORMS */
210 { 0xFF77, 0x30AD }, /* HALFWIDTH KATAKANA FORMS */
211 { 0xFF78, 0x30AF }, /* HALFWIDTH KATAKANA FORMS */
212 { 0xFF79, 0x30B1 }, /* HALFWIDTH KATAKANA FORMS */
213 { 0xFF7A, 0x30B3 }, /* HALFWIDTH KATAKANA FORMS */
214 { 0xFF7B, 0x30B5 }, /* HALFWIDTH KATAKANA FORMS */
215 { 0xFF7C, 0x30B7 }, /* HALFWIDTH KATAKANA FORMS */
216 { 0xFF7D, 0x30B9 }, /* HALFWIDTH KATAKANA FORMS */
217 { 0xFF7E, 0x30BB }, /* HALFWIDTH KATAKANA FORMS */
218 { 0xFF7F, 0x30BD }, /* HALFWIDTH KATAKANA FORMS */
219 { 0xFF80, 0x30BF }, /* HALFWIDTH KATAKANA FORMS */
220 { 0xFF81, 0x30C1 }, /* HALFWIDTH KATAKANA FORMS */
221 { 0xFF82, 0x30C4 }, /* HALFWIDTH KATAKANA FORMS */
222 { 0xFF83, 0x30C6 }, /* HALFWIDTH KATAKANA FORMS */
223 { 0xFF84, 0x30C8 }, /* HALFWIDTH KATAKANA FORMS */
224 { 0xFF85, 0x30CA }, /* HALFWIDTH KATAKANA FORMS */
225 { 0xFF86, 0x30CB }, /* HALFWIDTH KATAKANA FORMS */
226 { 0xFF87, 0x30CC }, /* HALFWIDTH KATAKANA FORMS */
227 { 0xFF88, 0x30CD }, /* HALFWIDTH KATAKANA FORMS */
228 { 0xFF89, 0x30CE }, /* HALFWIDTH KATAKANA FORMS */
229 { 0xFF8A, 0x30CF }, /* HALFWIDTH KATAKANA FORMS */
230 { 0xFF8B, 0x30D2 }, /* HALFWIDTH KATAKANA FORMS */
231 { 0xFF8C, 0x30D5 }, /* HALFWIDTH KATAKANA FORMS */
232 { 0xFF8D, 0x30D8 }, /* HALFWIDTH KATAKANA FORMS */
233 { 0xFF8E, 0x30DB }, /* HALFWIDTH KATAKANA FORMS */
234 { 0xFF8F, 0x30DE }, /* HALFWIDTH KATAKANA FORMS */
235 { 0xFF90, 0x30DF }, /* HALFWIDTH KATAKANA FORMS */
236 { 0xFF91, 0x30E0 }, /* HALFWIDTH KATAKANA FORMS */
237 { 0xFF92, 0x30E1 }, /* HALFWIDTH KATAKANA FORMS */
238 { 0xFF93, 0x30E2 }, /* HALFWIDTH KATAKANA FORMS */
239 { 0xFF94, 0x30E4 }, /* HALFWIDTH KATAKANA FORMS */
240 { 0xFF95, 0x30E6 }, /* HALFWIDTH KATAKANA FORMS */
241 { 0xFF96, 0x30E8 }, /* HALFWIDTH KATAKANA FORMS */
242 { 0xFF97, 0x30E9 }, /* HALFWIDTH KATAKANA FORMS */
243 { 0xFF98, 0x30EA }, /* HALFWIDTH KATAKANA FORMS */
244 { 0xFF99, 0x30EB }, /* HALFWIDTH KATAKANA FORMS */
245 { 0xFF9A, 0x30EC }, /* HALFWIDTH KATAKANA FORMS */
246 { 0xFF9B, 0x30ED }, /* HALFWIDTH KATAKANA FORMS */
247 { 0xFF9C, 0x30EF }, /* HALFWIDTH KATAKANA FORMS */
248 { 0xFF9D, 0x30F3 }, /* HALFWIDTH KATAKANA FORMS */
249 { 0xFF9E, 0x309B }, /* HALFWIDTH KATAKANA FORMS */
250 { 0xFF9F, 0x309C }, /* HALFWIDTH KATAKANA FORMS */
251 { 0xFFA0, 0x3164 }, /* HALFWIDTH HANGUL FORMS */
252 { 0xFFA1, 0x3131 }, /* HALFWIDTH HANGUL FORMS */
253 { 0xFFA2, 0x3132 }, /* HALFWIDTH HANGUL FORMS */
254 { 0xFFA3, 0x3133 }, /* HALFWIDTH HANGUL FORMS */
255 { 0xFFA4, 0x3134 }, /* HALFWIDTH HANGUL FORMS */
256 { 0xFFA5, 0x3135 }, /* HALFWIDTH HANGUL FORMS */
257 { 0xFFA6, 0x3136 }, /* HALFWIDTH HANGUL FORMS */
258 { 0xFFA7, 0x3137 }, /* HALFWIDTH HANGUL FORMS */
259 { 0xFFA8, 0x3138 }, /* HALFWIDTH HANGUL FORMS */
260 { 0xFFA9, 0x3139 }, /* HALFWIDTH HANGUL FORMS */
261 { 0xFFAA, 0x313A }, /* HALFWIDTH HANGUL FORMS */
262 { 0xFFAB, 0x313B }, /* HALFWIDTH HANGUL FORMS */
263 { 0xFFAC, 0x313C }, /* HALFWIDTH HANGUL FORMS */
264 { 0xFFAD, 0x313D }, /* HALFWIDTH HANGUL FORMS */
265 { 0xFFAE, 0x313E }, /* HALFWIDTH HANGUL FORMS */
266 { 0xFFAF, 0x313F }, /* HALFWIDTH HANGUL FORMS */
267 { 0xFFB0, 0x3140 }, /* HALFWIDTH HANGUL FORMS */
268 { 0xFFB1, 0x3141 }, /* HALFWIDTH HANGUL FORMS */
269 { 0xFFB2, 0x3142 }, /* HALFWIDTH HANGUL FORMS */
270 { 0xFFB3, 0x3143 }, /* HALFWIDTH HANGUL FORMS */
271 { 0xFFB4, 0x3144 }, /* HALFWIDTH HANGUL FORMS */
272 { 0xFFB5, 0x3145 }, /* HALFWIDTH HANGUL FORMS */
273 { 0xFFB6, 0x3146 }, /* HALFWIDTH HANGUL FORMS */
274 { 0xFFB7, 0x3147 }, /* HALFWIDTH HANGUL FORMS */
275 { 0xFFB8, 0x3148 }, /* HALFWIDTH HANGUL FORMS */
276 { 0xFFB9, 0x3149 }, /* HALFWIDTH HANGUL FORMS */
277 { 0xFFBA, 0x314A }, /* HALFWIDTH HANGUL FORMS */
278 { 0xFFBB, 0x314B }, /* HALFWIDTH HANGUL FORMS */
279 { 0xFFBC, 0x314C }, /* HALFWIDTH HANGUL FORMS */
280 { 0xFFBD, 0x314D }, /* HALFWIDTH HANGUL FORMS */
281 { 0xFFBE, 0x314E }, /* HALFWIDTH HANGUL FORMS */
282 { 0xFFC2, 0x314F }, /* HALFWIDTH HANGUL FORMS */
283 { 0xFFC3, 0x3150 }, /* HALFWIDTH HANGUL FORMS */
284 { 0xFFC4, 0x3151 }, /* HALFWIDTH HANGUL FORMS */
285 { 0xFFC5, 0x3152 }, /* HALFWIDTH HANGUL FORMS */
286 { 0xFFC6, 0x3153 }, /* HALFWIDTH HANGUL FORMS */
287 { 0xFFC7, 0x3154 }, /* HALFWIDTH HANGUL FORMS */
288 { 0xFFCA, 0x3155 }, /* HALFWIDTH HANGUL FORMS */
289 { 0xFFCB, 0x3156 }, /* HALFWIDTH HANGUL FORMS */
290 { 0xFFCC, 0x3157 }, /* HALFWIDTH HANGUL FORMS */
291 { 0xFFCD, 0x3158 }, /* HALFWIDTH HANGUL FORMS */
292 { 0xFFCE, 0x3159 }, /* HALFWIDTH HANGUL FORMS */
293 { 0xFFCF, 0x315A }, /* HALFWIDTH HANGUL FORMS */
294 { 0xFFD2, 0x315B }, /* HALFWIDTH HANGUL FORMS */
295 { 0xFFD3, 0x315C }, /* HALFWIDTH HANGUL FORMS */
296 { 0xFFD4, 0x315D }, /* HALFWIDTH HANGUL FORMS */
297 { 0xFFD5, 0x315E }, /* HALFWIDTH HANGUL FORMS */
298 { 0xFFD6, 0x315F }, /* HALFWIDTH HANGUL FORMS */
299 { 0xFFD7, 0x3160 }, /* HALFWIDTH HANGUL FORMS */
300 { 0xFFDA, 0x3161 }, /* HALFWIDTH HANGUL FORMS */
301 { 0xFFDB, 0x3162 }, /* HALFWIDTH HANGUL FORMS */
302 { 0xFFDC, 0x3163 }, /* HALFWIDTH HANGUL FORMS */
303 { 0xFFE0, 0x00A2 }, /* FULLWIDTH CENT SIGN */
304 { 0xFFE1, 0x00A3 }, /* FULLWIDTH POUND SIGN */
305 { 0xFFE2, 0x00AC }, /* FULLWIDTH NOT SIGN */
306 { 0xFFE3, 0x00AF }, /* FULLWIDTH MACRON */
307 { 0xFFE4, 0x00A6 }, /* FULLWIDTH BROKEN BAR */
308 { 0xFFE5, 0x00A5 }, /* FULLWIDTH YEN SIGN */
309 { 0xFFE6, 0x20A9 }, /* FULLWIDTH WON SIGN */
310 { 0xFFE8, 0x2502 }, /* HALFWIDTH FORMS LIGHT VERTICAL */
311 { 0xFFE9, 0x2190 }, /* HALFWIDTH LEFTWARDS ARROW */
312 { 0xFFEA, 0x2191 }, /* HALFWIDTH UPWARDS ARROW */
313 { 0xFFEB, 0x2192 }, /* HALFWIDTH RIGHTWARDS ARROW */
314 { 0xFFEC, 0x2193 }, /* HALFWIDTH DOWNWARDS ARROW */
315 { 0xFFED, 0x25A0 }, /* HALFWIDTH BLACK SQUARE */
316 { 0xFFEE, 0x25CB }, /* HALFWIDTH WHITE CIRCLE */
317 { 0xFFFD, 0x003F } /* REPLACEMENT CHARACTER */
318 };
319
320 sal_uInt16 ImplGetReplaceChar( sal_Unicode c )
321 {
322 sal_uInt16 nLow;
323 sal_uInt16 nHigh;
324 sal_uInt16 nMid;
325 sal_uInt16 nCompareChar;
326 const ImplReplaceCharData* pCharData;
327
328 nLow = 0;
329 nHigh = SAL_N_ELEMENTS( aImplRepCharTab ) - 1;
330 do
331 {
332 nMid = (nLow+nHigh)/2;
333 pCharData = aImplRepCharTab+nMid;
334 nCompareChar = pCharData->mnUniChar;
335 if ( c < nCompareChar )
336 {
337 if ( !nMid )
338 break;
339 nHigh = nMid-1;
340 }
341 else
342 {
343 if ( c > nCompareChar )
344 nLow = nMid+1;
345 else
346 return pCharData->mnReplaceChar;
347 }
348 }
349 while ( nLow <= nHigh );
350
351 return 0;
352 }
353
354 struct ImplReplaceCharStrData
355 {
356 sal_uInt16 mnUniChar;
357 sal_uInt16 maReplaceChars[IMPL_MAX_REPLACECHAR];
358 };
359
360 ImplReplaceCharStrData const aImplRepCharStrTab[] =
361 {
362 { 0x00A9, { 0x0028, 0x0063, 0x0029, 0x0000, 0x0000 } }, /* COPYRIGHT SIGN */
363 { 0x00AB, { 0x003C, 0x003C, 0x0000, 0x0000, 0x0000 } }, /* LEFT-POINTING-DOUBLE ANGLE QUOTATION MARK */
364 { 0x0AE0, { 0x0028, 0x0072, 0x0029, 0x0000, 0x0000 } }, /* REGISTERED SIGN */
365 { 0x00BB, { 0x003E, 0x003E, 0x0000, 0x0000, 0x0000 } }, /* RIGHT-POINTING-DOUBLE ANGLE QUOTATION MARK */
366 { 0x00BC, { 0x0031, 0x002F, 0x0034, 0x0000, 0x0000 } }, /* VULGAR FRACTION ONE QUARTER */
367 { 0x00BD, { 0x0031, 0x002F, 0x0032, 0x0000, 0x0000 } }, /* VULGAR FRACTION ONE HALF */
368 { 0x00BE, { 0x0033, 0x002F, 0x0034, 0x0000, 0x0000 } }, /* VULGAR FRACTION THREE QUARTERS */
369 { 0x00C6, { 0x0041, 0x0045, 0x0000, 0x0000, 0x0000 } }, /* LATIN CAPITAL LETTER AE */
370 { 0x00E6, { 0x0061, 0x0065, 0x0000, 0x0000, 0x0000 } }, /* LATIN SMALL LETTER AE */
371 { 0x0152, { 0x004F, 0x0045, 0x0000, 0x0000, 0x0000 } }, /* LATIN CAPITAL LIGATURE OE */
372 { 0x0153, { 0x006F, 0x0065, 0x0000, 0x0000, 0x0000 } }, /* LATIN SMALL LIGATURE OE */
373 { 0x2025, { 0x002E, 0x002E, 0x0000, 0x0000, 0x0000 } }, /* TWO DOT LEADER */
374 { 0x2026, { 0x002E, 0x002E, 0x002E, 0x0000, 0x0000 } }, /* HORIZONTAL ELLIPSES */
375 { 0x2034, { 0x0027, 0x0027, 0x0027, 0x0000, 0x0000 } }, /* TRIPLE PRIME */
376 { 0x2037, { 0x0027, 0x0027, 0x0027, 0x0000, 0x0000 } }, /* REVERSED TRIPLE PRIME */
377 { 0x20AC, { 0x0045, 0x0055, 0x0052, 0x0000, 0x0000 } }, /* EURO SIGN */
378 { 0x2122, { 0x0028, 0x0074, 0x006D, 0x0029, 0x0000 } }, /* TRADE MARK SIGN */
379 { 0x2153, { 0x0031, 0x002F, 0x0033, 0x0000, 0x0000 } }, /* VULGAR FRACTION ONE THIRD */
380 { 0x2154, { 0x0032, 0x002F, 0x0033, 0x0000, 0x0000 } }, /* VULGAR FRACTION TWO THIRD */
381 { 0x2155, { 0x0031, 0x002F, 0x0035, 0x0000, 0x0000 } }, /* VULGAR FRACTION ONE FIFTH */
382 { 0x2156, { 0x0032, 0x002F, 0x0035, 0x0000, 0x0000 } }, /* VULGAR FRACTION TWO FIFTH */
383 { 0x2157, { 0x0033, 0x002F, 0x0035, 0x0000, 0x0000 } }, /* VULGAR FRACTION THREE FIFTH */
384 { 0x2158, { 0x0034, 0x002F, 0x0035, 0x0000, 0x0000 } }, /* VULGAR FRACTION FOUR FIFTH */
385 { 0x2159, { 0x0031, 0x002F, 0x0036, 0x0000, 0x0000 } }, /* VULGAR FRACTION ONE SIXTH */
386 { 0x215A, { 0x0035, 0x002F, 0x0036, 0x0000, 0x0000 } }, /* VULGAR FRACTION FIVE SIXTH */
387 { 0x215B, { 0x0031, 0x002F, 0x0038, 0x0000, 0x0000 } }, /* VULGAR FRACTION ONE EIGHTH */
388 { 0x215C, { 0x0033, 0x002F, 0x0038, 0x0000, 0x0000 } }, /* VULGAR FRACTION THREE EIGHTH */
389 { 0x215D, { 0x0035, 0x002F, 0x0038, 0x0000, 0x0000 } }, /* VULGAR FRACTION FIVE EIGHTH */
390 { 0x215E, { 0x0037, 0x002F, 0x0038, 0x0000, 0x0000 } }, /* VULGAR FRACTION SEVEN EIGHTH */
391 { 0x215F, { 0x0031, 0x002F, 0x0000, 0x0000, 0x0000 } }, /* FRACTION NUMERATOR ONE */
392 { 0x2161, { 0x0049, 0x0049, 0x0000, 0x0000, 0x0000 } }, /* ROMAN NUMERAL TWO */
393 { 0x2162, { 0x0049, 0x0049, 0x0049, 0x0000, 0x0000 } }, /* ROMAN NUMERAL THREE */
394 { 0x2163, { 0x0049, 0x0056, 0x0000, 0x0000, 0x0000 } }, /* ROMAN NUMERAL FOUR */
395 { 0x2165, { 0x0056, 0x0049, 0x0000, 0x0000, 0x0000 } }, /* ROMAN NUMERAL SIX */
396 { 0x2166, { 0x0056, 0x0049, 0x0049, 0x0000, 0x0000 } }, /* ROMAN NUMERAL SEVEN */
397 { 0x2168, { 0x0056, 0x0049, 0x0049, 0x0049, 0x0000 } }, /* ROMAN NUMERAL EIGHT */
398 { 0x2169, { 0x0049, 0x0058, 0x0000, 0x0000, 0x0000 } }, /* ROMAN NUMERAL NINE */
399 { 0x216A, { 0x0058, 0x0049, 0x0000, 0x0000, 0x0000 } }, /* ROMAN NUMERAL ELEVEN */
400 { 0x216B, { 0x0058, 0x0049, 0x0049, 0x0000, 0x0000 } }, /* ROMAN NUMERAL TWELVE */
401 { 0x2171, { 0x0069, 0x0069, 0x0000, 0x0000, 0x0000 } }, /* SMALL ROMAN NUMERAL TWO */
402 { 0x2172, { 0x0069, 0x0069, 0x0069, 0x0000, 0x0000 } }, /* SMALL ROMAN NUMERAL THREE */
403 { 0x2173, { 0x0069, 0x0076, 0x0000, 0x0000, 0x0000 } }, /* SMALL ROMAN NUMERAL FOUR */
404 { 0x2175, { 0x0076, 0x0069, 0x0000, 0x0000, 0x0000 } }, /* SMALL ROMAN NUMERAL SIX */
405 { 0x2176, { 0x0076, 0x0069, 0x0069, 0x0000, 0x0000 } }, /* SMALL ROMAN NUMERAL SEVEN */
406 { 0x2178, { 0x0076, 0x0069, 0x0069, 0x0069, 0x0000 } }, /* SMALL ROMAN NUMERAL EIGHT */
407 { 0x2179, { 0x0069, 0x0078, 0x0000, 0x0000, 0x0000 } }, /* SMALL ROMAN NUMERAL NINE */
408 { 0x217A, { 0x0078, 0x0069, 0x0000, 0x0000, 0x0000 } }, /* SMALL ROMAN NUMERAL ELEVEN */
409 { 0x217B, { 0x0058, 0x0069, 0x0069, 0x0000, 0x0000 } } /* SMALL ROMAN NUMERAL TWELVE */
410 };
411
412 const sal_uInt16* ImplGetReplaceString( sal_Unicode c )
413 {
414 sal_uInt16 nLow;
415 sal_uInt16 nHigh;
416 sal_uInt16 nMid;
417 sal_uInt16 nCompareChar;
418 const ImplReplaceCharStrData* pCharData;
419
420 nLow = 0;
421 nHigh = SAL_N_ELEMENTS( aImplRepCharStrTab ) - 1;
422 do
423 {
424 nMid = (nLow+nHigh)/2;
425 pCharData = aImplRepCharStrTab+nMid;
426 nCompareChar = pCharData->mnUniChar;
427 if ( c < nCompareChar )
428 {
429 if ( !nMid )
430 break;
431 nHigh = nMid-1;
432 }
433 else
434 {
435 if ( c > nCompareChar )
436 nLow = nMid+1;
437 else
438 return pCharData->maReplaceChars;
439 }
440 }
441 while ( nLow <= nHigh );
442
443 return nullptr;
444 }
445
446 // Writes 0--2 characters to dest:
447 int ImplConvertUnicodeCharToChar(
448 const ImplByteConvertData* pConvertData, sal_Unicode c, char * dest )
449 {
450 const ImplUniCharTabData* pToCharExTab;
451
452 if ( c < 0x80 )
453 {
454 dest[0] = static_cast< char >(c);
455 return 1;
456 }
457 if ( (c >= pConvertData->mnToCharStart1) && (c <= pConvertData->mnToCharEnd1) )
458 {
459 dest[0] = static_cast< char >(pConvertData->mpToCharTab1[c-pConvertData->mnToCharStart1]);
460 if ( dest[0] != 0 )
461 return 1;
462 }
463 else if ( (c >= pConvertData->mnToCharStart2) && (c <= pConvertData->mnToCharEnd2) )
464 {
465 dest[0] = static_cast< char >(pConvertData->mpToCharTab2[c-pConvertData->mnToCharStart2]);
466 if ( dest[0] != 0 )
467 return 1;
468 }
469 pToCharExTab = pConvertData->mpToCharExTab;
470 if ( pToCharExTab )
471 {
472 sal_uInt16 nLow;
473 sal_uInt16 nHigh;
474 sal_uInt16 nMid;
475 sal_uInt16 nCompareChar;
476 const ImplUniCharTabData* pCharExData;
477
478 nLow = 0;
479 nHigh = pConvertData->mnToCharExCount-1;
480 do
481 {
482 nMid = (nLow+nHigh)/2;
483 pCharExData = pToCharExTab+nMid;
484 nCompareChar = pCharExData->mnUniChar;
485 if ( c < nCompareChar )
486 {
487 if ( !nMid )
488 break;
489 nHigh = nMid-1;
490 }
491 else
492 {
493 if ( c > nCompareChar )
494 nLow = nMid+1;
495 else
496 {
497 dest[0] = static_cast< char >(pCharExData->mnChar);
498 if ( pCharExData->mnChar2 == 0 )
499 return 1;
500 dest[1] = static_cast< char >(pCharExData->mnChar2);
501 return 2;
502 }
503 }
504 }
505 while ( nLow <= nHigh );
506 }
507 return 0;
508 }
509
510 }
511
512 sal_Size sal::detail::textenc::convertCharToUnicode(
513 void const * pData, SAL_UNUSED_PARAMETER void *, char const * pSrcBuf,
514 sal_Size nSrcBytes, sal_Unicode * pDestBuf, sal_Size nDestChars,
515 sal_uInt32 nFlags, sal_uInt32 * pInfo, sal_Size * pSrcCvtBytes)
516 {
517 sal_Unicode cConv;
518 const ImplByteConvertData* pConvertData = static_cast<const ImplByteConvertData*>(pData);
519 sal_Unicode* pEndDestBuf;
520 const char* pEndSrcBuf;
521
522 *pInfo = 0;
523 pEndDestBuf = pDestBuf+nDestChars;
524 pEndSrcBuf = pSrcBuf+nSrcBytes;
525 while ( pSrcBuf < pEndSrcBuf )
526 {
527 unsigned char c = static_cast<unsigned char>(*pSrcBuf);
528 if ( c < 0x80 )
529 cConv = c;
530 else
531 {
532 if ( (c >= pConvertData->mnToUniStart1) && (c <= pConvertData->mnToUniEnd1) )
533 cConv = pConvertData->mpToUniTab1[c-pConvertData->mnToUniStart1];
534 else if ( (c >= pConvertData->mnToUniStart2) && (c <= pConvertData->mnToUniEnd2) )
535 cConv = pConvertData->mpToUniTab2[c-pConvertData->mnToUniStart2];
536 else
537 cConv = 0;
538 if ( !cConv )
539 {
540 *pInfo |= RTL_TEXTTOUNICODE_INFO_UNDEFINED;
541 if ( (nFlags & RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MASK) == RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR )
542 {
543 if ((nFlags & RTL_TEXTTOUNICODE_FLAGS_FLUSH) == 0) {
544 ++pSrcBuf;
545 }
546 *pInfo |= RTL_TEXTTOUNICODE_INFO_ERROR;
547 break;
548 }
549 if ( (nFlags & RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MASK) == RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_IGNORE )
550 {
551 pSrcBuf++;
552 continue;
553 }
554 cConv = ImplGetUndefinedUnicodeChar(c, nFlags);
555 }
556 }
557
558 if ( pDestBuf == pEndDestBuf )
559 {
560 *pInfo |= RTL_TEXTTOUNICODE_INFO_ERROR | RTL_TEXTTOUNICODE_INFO_DESTBUFFERTOOSMALL;
561 break;
562 }
563
564 *pDestBuf = cConv;
565 pDestBuf++;
566 pSrcBuf++;
567 }
568
569 *pSrcCvtBytes = nSrcBytes - (pEndSrcBuf-pSrcBuf);
570 return (nDestChars - (pEndDestBuf-pDestBuf));
571 }
572
573 sal_Size sal::detail::textenc::convertUnicodeToChar(
574 void const * pData, SAL_UNUSED_PARAMETER void *,
575 sal_Unicode const * pSrcBuf, sal_Size nSrcChars, char * pDestBuf,
576 sal_Size nDestBytes, sal_uInt32 nFlags, sal_uInt32 * pInfo,
577 sal_Size * pSrcCvtChars)
578 {
579 sal_Unicode c;
580 const ImplByteConvertData* pConvertData = static_cast<const ImplByteConvertData*>(pData);
581 char* pEndDestBuf;
582 const sal_Unicode* pEndSrcBuf;
583 int i;
584 int n;
585 sal_uInt16 cTemp;
586 char aTempBuf[IMPL_MAX_REPLACECHAR+2];
587 const sal_uInt16* pReplace;
588
589 *pInfo = 0;
590 pEndDestBuf = pDestBuf+nDestBytes;
591 pEndSrcBuf = pSrcBuf+nSrcChars;
592 while ( pSrcBuf < pEndSrcBuf )
593 {
594 c = *pSrcBuf;
595 if ( c < 0x80 )
596 {
597 aTempBuf[0] = static_cast< char >(c);
598 n = 1;
599 }
600 else
601 {
602 n = ImplConvertUnicodeCharToChar( pConvertData, c, aTempBuf );
603
604 if ( n == 0 )
605 {
606 if ( nFlags & RTL_UNICODETOTEXT_FLAGS_UNDEFINED_REPLACE )
607 {
608 cTemp = ImplGetReplaceChar( c );
609 if ( cTemp )
610 n = ImplConvertUnicodeCharToChar(
611 pConvertData, cTemp, aTempBuf );
612 }
613
614 if ( n == 0 )
615 {
616 if ( nFlags & RTL_UNICODETOTEXT_FLAGS_UNDEFINED_REPLACESTR )
617 {
618 pReplace = ImplGetReplaceString( c );
619 if ( pReplace )
620 {
621 while ( *pReplace && (n < IMPL_MAX_REPLACECHAR) )
622 {
623 i = ImplConvertUnicodeCharToChar(
624 pConvertData, *pReplace, aTempBuf + n );
625 if ( i == 0 )
626 {
627 n = 0;
628 break;
629 }
630 pReplace++;
631 n += i;
632 }
633 }
634 }
635
636 /* Handle undefined and surrogates characters */
637 /* (all surrogates characters are undefined) */
638 if ( n == 0 )
639 {
640 if (sal::detail::textenc::handleUndefinedUnicodeToTextChar(
641 &pSrcBuf, pEndSrcBuf, &pDestBuf, pEndDestBuf,
642 nFlags, pInfo))
643 continue;
644 break;
645 }
646 }
647 }
648 }
649
650 if ( pEndDestBuf - pDestBuf < n )
651 {
652 *pInfo |= RTL_UNICODETOTEXT_INFO_ERROR | RTL_UNICODETOTEXT_INFO_DESTBUFFERTOSMALL;
653 break;
654 }
655
656 for ( i = 0; i < n; ++i )
657 *pDestBuf++ = aTempBuf[i];
658 pSrcBuf++;
659 }
660
661 *pSrcCvtChars = nSrcChars - (pEndSrcBuf-pSrcBuf);
662 return (nDestBytes - (pEndDestBuf-pDestBuf));
663 }
664
665 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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