1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 #include "tenchelp.h"
25 #include "rtl/textcvt.h"
26
27 /* ======================================================================= */
28
29 #define IMPL_MAX_REPLACECHAR 5
30
31 sal_uInt16 ImplGetReplaceChar(sal_Unicode c);
32
33 sal_uInt16 const * ImplGetReplaceString(sal_Unicode c);
34
35 /* ----------------------------------------------------------------------- */
36
37 typedef struct
38 {
39 sal_uInt16 mnUniChar;
40 sal_uInt16 mnReplaceChar;
41 } ImplReplaceCharData;
42
43 static ImplReplaceCharData const aImplRepCharTab[] =
44 {
45 { 0x00A0, 0x0020 }, /* NO-BREAK-SPACE */
46 { 0x00A1, 0x0021 }, /* INVERTED EXCLAMATION MARK */
47 { 0x00B7, 0x0045 }, /* MIDDLE DOT */
48 { 0x00BF, 0x003F }, /* INVERTED QUESTION MARK */
49 { 0x00D7, 0x002A }, /* MULTIPLIKATION SIGN */
50 { 0x00F7, 0x002F }, /* DIVISION SIGN */
51 { 0x2000, 0x0020 }, /* EN QUAD */
52 { 0x2001, 0x0020 }, /* EM QUAD */
53 { 0x2002, 0x0020 }, /* EN SPACE */
54 { 0x2003, 0x0020 }, /* EM SPACE */
55 { 0x2004, 0x0020 }, /* THREE-PER-EM SPACE */
56 { 0x2005, 0x0020 }, /* FOUR-PER-EM SPACE */
57 { 0x2006, 0x0020 }, /* SIX-PER-EM SPACE */
58 { 0x2007, 0x0020 }, /* FIGURE SPACE */
59 { 0x2008, 0x0020 }, /* PUNCTATION SPACE */
60 { 0x2009, 0x0020 }, /* THIN SPACE */
61 { 0x200A, 0x0020 }, /* HAIR SPACE */
62 { 0x2010, 0x002D }, /* HYPHEN */
63 { 0x2011, 0x002D }, /* NON-BREAKING HYPHEN */
64 { 0x2012, 0x002D }, /* FIGURE DASH */
65 { 0x2013, 0x002D }, /* EN DASH */
66 { 0x2014, 0x002D }, /* EM DASH */
67 { 0x2015, 0x002D }, /* HORIZONTAL BAR */
68 { 0x2018, 0x0027 }, /* LEFT SINGLE QUOTATION MARK */
69 { 0x2019, 0x0027 }, /* RIGHT SINGLE QUOTATION MARK */
70 { 0x201A, 0x002C }, /* SINGLE LOW-9 QUOTATION MARK */
71 { 0x201B, 0x0027 }, /* SINGLE HIGH-RESERVED-9 QUOTATION MARK */
72 { 0x201C, 0x0022 }, /* LEFT DOUBLE QUOTATION MARK */
73 { 0x201D, 0x0022 }, /* RIGHT DOUBLE QUOTATION MARK */
74 { 0x201E, 0x0022 }, /* DOUBLE LOW-9 QUOTATION MARK */
75 { 0x201F, 0x0022 }, /* DOUBLE HIGH-RESERVED-9 QUOTATION MARK */
76 { 0x2022, 0x002D }, /* BULLET */
77 { 0x2023, 0x002D }, /* TRIANGULAR BULLET */
78 { 0x2024, 0x002D }, /* ONE DOT LEADER */
79 { 0x2027, 0x002D }, /* HYPHENATION POINT */
80 { 0x2028, 0x000A }, /* LINE SEPARATOR */
81 { 0x2029, 0x000D }, /* PARAGRAPH SEPARATOR */
82 { 0x2032, 0x0027 }, /* PRIME */
83 { 0x2033, 0x0022 }, /* DOUBLE PRIME */
84 { 0x2035, 0x0027 }, /* RESERVED PRIME */
85 { 0x2036, 0x0022 }, /* RESERVED DOUBLE PRIME */
86 { 0x2039, 0x003C }, /* SINGLE LEFT-POINTING ANGLE QUOTATION MARK */
87 { 0x203A, 0x003E }, /* SINGLE RIGHT-POINTING ANGLE QUOTATION MARK */
88 { 0x2043, 0x002D }, /* HYPHEN BULLET */
89 { 0x2044, 0x002F }, /* FRACTION SLASH */
90 { 0x2160, 0x0049 }, /* ROMAN NUMERAL ONE */
91 { 0x2164, 0x0056 }, /* ROMAN NUMERAL FIVE */
92 { 0x2169, 0x0058 }, /* ROMAN NUMERAL TEN */
93 { 0x216C, 0x004C }, /* ROMAN NUMERAL FIFTY */
94 { 0x216D, 0x0043 }, /* ROMAN NUMERAL ONE HUNDRED */
95 { 0x216E, 0x0044 }, /* ROMAN NUMERAL FIVE HUNDRED */
96 { 0x216F, 0x004D }, /* ROMAN NUMERAL ONE THOUSAND */
97 { 0x2170, 0x0069 }, /* SMALL ROMAN NUMERAL ONE */
98 { 0x2174, 0x0076 }, /* SMALL ROMAN NUMERAL FIVE */
99 { 0x2179, 0x0078 }, /* SMALL ROMAN NUMERAL TEN */
100 { 0x217C, 0x006C }, /* SMALL ROMAN NUMERAL FIFTY */
101 { 0x217D, 0x0063 }, /* SMALL ROMAN NUMERAL ONE HUNDRED */
102 { 0x217E, 0x0064 }, /* SMALL ROMAN NUMERAL FIVE HUNDRED */
103 { 0x217F, 0x006D }, /* SMALL ROMAN NUMERAL ONE THOUSAND */
104 { 0x2215, 0x002F }, /* DIVISION SLASH */
105 { 0x2217, 0x002A }, /* ASTERIX OPERATOR */
106 { 0xFF00, 0x0020 }, /* FULLWIDTH ASCII FORMS */
107 { 0xFF01, 0x0021 }, /* FULLWIDTH ASCII FORMS */
108 { 0xFF02, 0x0022 }, /* FULLWIDTH ASCII FORMS*/
109 { 0xFF03, 0x0023 }, /* FULLWIDTH ASCII FORMS */
110 { 0xFF04, 0x0024 }, /* FULLWIDTH ASCII FORMS*/
111 { 0xFF05, 0x0025 }, /* FULLWIDTH ASCII FORMS */
112 { 0xFF06, 0x0026 }, /* FULLWIDTH ASCII FORMS*/
113 { 0xFF07, 0x0027 }, /* FULLWIDTH ASCII FORMS */
114 { 0xFF08, 0x0028 }, /* FULLWIDTH ASCII FORMS*/
115 { 0xFF09, 0x0029 }, /* FULLWIDTH ASCII FORMS */
116 { 0xFF0A, 0x002A }, /* FULLWIDTH ASCII FORMS*/
117 { 0xFF0B, 0x002B }, /* FULLWIDTH ASCII FORMS */
118 { 0xFF0C, 0x002C }, /* FULLWIDTH ASCII FORMS*/
119 { 0xFF0D, 0x002D }, /* FULLWIDTH ASCII FORMS */
120 { 0xFF0E, 0x002E }, /* FULLWIDTH ASCII FORMS*/
121 { 0xFF0F, 0x002F }, /* FULLWIDTH ASCII FORMS */
122 { 0xFF10, 0x0030 }, /* FULLWIDTH ASCII FORMS */
123 { 0xFF11, 0x0031 }, /* FULLWIDTH ASCII FORMS */
124 { 0xFF12, 0x0032 }, /* FULLWIDTH ASCII FORMS*/
125 { 0xFF13, 0x0033 }, /* FULLWIDTH ASCII FORMS */
126 { 0xFF14, 0x0034 }, /* FULLWIDTH ASCII FORMS*/
127 { 0xFF15, 0x0035 }, /* FULLWIDTH ASCII FORMS */
128 { 0xFF16, 0x0036 }, /* FULLWIDTH ASCII FORMS*/
129 { 0xFF17, 0x0037 }, /* FULLWIDTH ASCII FORMS */
130 { 0xFF18, 0x0038 }, /* FULLWIDTH ASCII FORMS*/
131 { 0xFF19, 0x0039 }, /* FULLWIDTH ASCII FORMS */
132 { 0xFF1A, 0x003A }, /* FULLWIDTH ASCII FORMS*/
133 { 0xFF1B, 0x003B }, /* FULLWIDTH ASCII FORMS */
134 { 0xFF1C, 0x003C }, /* FULLWIDTH ASCII FORMS*/
135 { 0xFF1D, 0x003D }, /* FULLWIDTH ASCII FORMS */
136 { 0xFF1E, 0x003E }, /* FULLWIDTH ASCII FORMS*/
137 { 0xFF1F, 0x003F }, /* FULLWIDTH ASCII FORMS */
138 { 0xFF20, 0x0040 }, /* FULLWIDTH ASCII FORMS */
139 { 0xFF21, 0x0041 }, /* FULLWIDTH ASCII FORMS */
140 { 0xFF22, 0x0042 }, /* FULLWIDTH ASCII FORMS*/
141 { 0xFF23, 0x0043 }, /* FULLWIDTH ASCII FORMS */
142 { 0xFF24, 0x0044 }, /* FULLWIDTH ASCII FORMS*/
143 { 0xFF25, 0x0045 }, /* FULLWIDTH ASCII FORMS */
144 { 0xFF26, 0x0046 }, /* FULLWIDTH ASCII FORMS*/
145 { 0xFF27, 0x0047 }, /* FULLWIDTH ASCII FORMS */
146 { 0xFF28, 0x0048 }, /* FULLWIDTH ASCII FORMS*/
147 { 0xFF29, 0x0049 }, /* FULLWIDTH ASCII FORMS */
148 { 0xFF2A, 0x004A }, /* FULLWIDTH ASCII FORMS*/
149 { 0xFF2B, 0x004B }, /* FULLWIDTH ASCII FORMS */
150 { 0xFF2C, 0x004C }, /* FULLWIDTH ASCII FORMS*/
151 { 0xFF2D, 0x004D }, /* FULLWIDTH ASCII FORMS */
152 { 0xFF2E, 0x004E }, /* FULLWIDTH ASCII FORMS*/
153 { 0xFF2F, 0x004F }, /* FULLWIDTH ASCII FORMS */
154 { 0xFF30, 0x0050 }, /* FULLWIDTH ASCII FORMS */
155 { 0xFF31, 0x0051 }, /* FULLWIDTH ASCII FORMS */
156 { 0xFF32, 0x0052 }, /* FULLWIDTH ASCII FORMS*/
157 { 0xFF33, 0x0053 }, /* FULLWIDTH ASCII FORMS */
158 { 0xFF34, 0x0054 }, /* FULLWIDTH ASCII FORMS*/
159 { 0xFF35, 0x0055 }, /* FULLWIDTH ASCII FORMS */
160 { 0xFF36, 0x0056 }, /* FULLWIDTH ASCII FORMS*/
161 { 0xFF37, 0x0057 }, /* FULLWIDTH ASCII FORMS */
162 { 0xFF38, 0x0058 }, /* FULLWIDTH ASCII FORMS*/
163 { 0xFF39, 0x0059 }, /* FULLWIDTH ASCII FORMS */
164 { 0xFF3A, 0x005A }, /* FULLWIDTH ASCII FORMS*/
165 { 0xFF3B, 0x005B }, /* FULLWIDTH ASCII FORMS */
166 { 0xFF3C, 0x005C }, /* FULLWIDTH ASCII FORMS*/
167 { 0xFF3D, 0x005D }, /* FULLWIDTH ASCII FORMS */
168 { 0xFF3E, 0x005E }, /* FULLWIDTH ASCII FORMS*/
169 { 0xFF3F, 0x005F }, /* FULLWIDTH ASCII FORMS */
170 { 0xFF40, 0x0060 }, /* FULLWIDTH ASCII FORMS */
171 { 0xFF41, 0x0061 }, /* FULLWIDTH ASCII FORMS */
172 { 0xFF42, 0x0062 }, /* FULLWIDTH ASCII FORMS*/
173 { 0xFF43, 0x0063 }, /* FULLWIDTH ASCII FORMS */
174 { 0xFF44, 0x0064 }, /* FULLWIDTH ASCII FORMS*/
175 { 0xFF45, 0x0065 }, /* FULLWIDTH ASCII FORMS */
176 { 0xFF46, 0x0066 }, /* FULLWIDTH ASCII FORMS*/
177 { 0xFF47, 0x0067 }, /* FULLWIDTH ASCII FORMS */
178 { 0xFF48, 0x0068 }, /* FULLWIDTH ASCII FORMS*/
179 { 0xFF49, 0x0069 }, /* FULLWIDTH ASCII FORMS */
180 { 0xFF4A, 0x006A }, /* FULLWIDTH ASCII FORMS*/
181 { 0xFF4B, 0x006B }, /* FULLWIDTH ASCII FORMS */
182 { 0xFF4C, 0x006C }, /* FULLWIDTH ASCII FORMS*/
183 { 0xFF4D, 0x006D }, /* FULLWIDTH ASCII FORMS */
184 { 0xFF4E, 0x006E }, /* FULLWIDTH ASCII FORMS*/
185 { 0xFF4F, 0x006F }, /* FULLWIDTH ASCII FORMS */
186 { 0xFF50, 0x0070 }, /* FULLWIDTH ASCII FORMS */
187 { 0xFF51, 0x0071 }, /* FULLWIDTH ASCII FORMS */
188 { 0xFF52, 0x0072 }, /* FULLWIDTH ASCII FORMS*/
189 { 0xFF53, 0x0073 }, /* FULLWIDTH ASCII FORMS */
190 { 0xFF54, 0x0074 }, /* FULLWIDTH ASCII FORMS*/
191 { 0xFF55, 0x0075 }, /* FULLWIDTH ASCII FORMS */
192 { 0xFF56, 0x0076 }, /* FULLWIDTH ASCII FORMS*/
193 { 0xFF57, 0x0077 }, /* FULLWIDTH ASCII FORMS */
194 { 0xFF58, 0x0078 }, /* FULLWIDTH ASCII FORMS*/
195 { 0xFF59, 0x0079 }, /* FULLWIDTH ASCII FORMS */
196 { 0xFF5A, 0x007A }, /* FULLWIDTH ASCII FORMS*/
197 { 0xFF5B, 0x007B }, /* FULLWIDTH ASCII FORMS */
198 { 0xFF5C, 0x007C }, /* FULLWIDTH ASCII FORMS*/
199 { 0xFF5D, 0x007D }, /* FULLWIDTH ASCII FORMS */
200 { 0xFF5E, 0x007E }, /* FULLWIDTH ASCII FORMS*/
201 { 0xFF5F, 0x007F }, /* FULLWIDTH ASCII FORMS */
202 { 0xFF61, 0x3002 }, /* HALFWIDTH KATAKANA FORMS */
203 { 0xFF62, 0x300C }, /* HALFWIDTH KATAKANA FORMS */
204 { 0xFF63, 0x300D }, /* HALFWIDTH KATAKANA FORMS */
205 { 0xFF64, 0x3001 }, /* HALFWIDTH KATAKANA FORMS */
206 { 0xFF65, 0x30FB }, /* HALFWIDTH KATAKANA FORMS */
207 { 0xFF66, 0x30F2 }, /* HALFWIDTH KATAKANA FORMS */
208 { 0xFF67, 0x30A1 }, /* HALFWIDTH KATAKANA FORMS */
209 { 0xFF68, 0x30A3 }, /* HALFWIDTH KATAKANA FORMS */
210 { 0xFF69, 0x30A5 }, /* HALFWIDTH KATAKANA FORMS */
211 { 0xFF6A, 0x30A7 }, /* HALFWIDTH KATAKANA FORMS */
212 { 0xFF6B, 0x30A9 }, /* HALFWIDTH KATAKANA FORMS */
213 { 0xFF6C, 0x30E3 }, /* HALFWIDTH KATAKANA FORMS */
214 { 0xFF6D, 0x30E5 }, /* HALFWIDTH KATAKANA FORMS */
215 { 0xFF6E, 0x30E7 }, /* HALFWIDTH KATAKANA FORMS */
216 { 0xFF6F, 0x30C3 }, /* HALFWIDTH KATAKANA FORMS */
217 { 0xFF70, 0x30FC }, /* HALFWIDTH KATAKANA FORMS */
218 { 0xFF71, 0x30A2 }, /* HALFWIDTH KATAKANA FORMS */
219 { 0xFF72, 0x30A4 }, /* HALFWIDTH KATAKANA FORMS */
220 { 0xFF73, 0x30A6 }, /* HALFWIDTH KATAKANA FORMS */
221 { 0xFF74, 0x30A8 }, /* HALFWIDTH KATAKANA FORMS */
222 { 0xFF75, 0x30AA }, /* HALFWIDTH KATAKANA FORMS */
223 { 0xFF76, 0x30AB }, /* HALFWIDTH KATAKANA FORMS */
224 { 0xFF77, 0x30AD }, /* HALFWIDTH KATAKANA FORMS */
225 { 0xFF78, 0x30AF }, /* HALFWIDTH KATAKANA FORMS */
226 { 0xFF79, 0x30B1 }, /* HALFWIDTH KATAKANA FORMS */
227 { 0xFF7A, 0x30B3 }, /* HALFWIDTH KATAKANA FORMS */
228 { 0xFF7B, 0x30B5 }, /* HALFWIDTH KATAKANA FORMS */
229 { 0xFF7C, 0x30B7 }, /* HALFWIDTH KATAKANA FORMS */
230 { 0xFF7D, 0x30B9 }, /* HALFWIDTH KATAKANA FORMS */
231 { 0xFF7E, 0x30BB }, /* HALFWIDTH KATAKANA FORMS */
232 { 0xFF7F, 0x30BD }, /* HALFWIDTH KATAKANA FORMS */
233 { 0xFF80, 0x30BF }, /* HALFWIDTH KATAKANA FORMS */
234 { 0xFF81, 0x30C1 }, /* HALFWIDTH KATAKANA FORMS */
235 { 0xFF82, 0x30C4 }, /* HALFWIDTH KATAKANA FORMS */
236 { 0xFF83, 0x30C6 }, /* HALFWIDTH KATAKANA FORMS */
237 { 0xFF84, 0x30C8 }, /* HALFWIDTH KATAKANA FORMS */
238 { 0xFF85, 0x30CA }, /* HALFWIDTH KATAKANA FORMS */
239 { 0xFF86, 0x30CB }, /* HALFWIDTH KATAKANA FORMS */
240 { 0xFF87, 0x30CC }, /* HALFWIDTH KATAKANA FORMS */
241 { 0xFF88, 0x30CD }, /* HALFWIDTH KATAKANA FORMS */
242 { 0xFF89, 0x30CE }, /* HALFWIDTH KATAKANA FORMS */
243 { 0xFF8A, 0x30CF }, /* HALFWIDTH KATAKANA FORMS */
244 { 0xFF8B, 0x30D2 }, /* HALFWIDTH KATAKANA FORMS */
245 { 0xFF8C, 0x30D5 }, /* HALFWIDTH KATAKANA FORMS */
246 { 0xFF8D, 0x30D8 }, /* HALFWIDTH KATAKANA FORMS */
247 { 0xFF8E, 0x30DB }, /* HALFWIDTH KATAKANA FORMS */
248 { 0xFF8F, 0x30DE }, /* HALFWIDTH KATAKANA FORMS */
249 { 0xFF90, 0x30DF }, /* HALFWIDTH KATAKANA FORMS */
250 { 0xFF91, 0x30E0 }, /* HALFWIDTH KATAKANA FORMS */
251 { 0xFF92, 0x30E1 }, /* HALFWIDTH KATAKANA FORMS */
252 { 0xFF93, 0x30E2 }, /* HALFWIDTH KATAKANA FORMS */
253 { 0xFF94, 0x30E4 }, /* HALFWIDTH KATAKANA FORMS */
254 { 0xFF95, 0x30E6 }, /* HALFWIDTH KATAKANA FORMS */
255 { 0xFF96, 0x30E8 }, /* HALFWIDTH KATAKANA FORMS */
256 { 0xFF97, 0x30E9 }, /* HALFWIDTH KATAKANA FORMS */
257 { 0xFF98, 0x30EA }, /* HALFWIDTH KATAKANA FORMS */
258 { 0xFF99, 0x30EB }, /* HALFWIDTH KATAKANA FORMS */
259 { 0xFF9A, 0x30EC }, /* HALFWIDTH KATAKANA FORMS */
260 { 0xFF9B, 0x30ED }, /* HALFWIDTH KATAKANA FORMS */
261 { 0xFF9C, 0x30EF }, /* HALFWIDTH KATAKANA FORMS */
262 { 0xFF9D, 0x30F3 }, /* HALFWIDTH KATAKANA FORMS */
263 { 0xFF9E, 0x309B }, /* HALFWIDTH KATAKANA FORMS */
264 { 0xFF9F, 0x309C }, /* HALFWIDTH KATAKANA FORMS */
265 { 0xFFA0, 0x3164 }, /* HALFWIDTH HANGUL FORMS */
266 { 0xFFA1, 0x3131 }, /* HALFWIDTH HANGUL FORMS */
267 { 0xFFA2, 0x3132 }, /* HALFWIDTH HANGUL FORMS */
268 { 0xFFA3, 0x3133 }, /* HALFWIDTH HANGUL FORMS */
269 { 0xFFA4, 0x3134 }, /* HALFWIDTH HANGUL FORMS */
270 { 0xFFA5, 0x3135 }, /* HALFWIDTH HANGUL FORMS */
271 { 0xFFA6, 0x3136 }, /* HALFWIDTH HANGUL FORMS */
272 { 0xFFA7, 0x3137 }, /* HALFWIDTH HANGUL FORMS */
273 { 0xFFA8, 0x3138 }, /* HALFWIDTH HANGUL FORMS */
274 { 0xFFA9, 0x3139 }, /* HALFWIDTH HANGUL FORMS */
275 { 0xFFAA, 0x313A }, /* HALFWIDTH HANGUL FORMS */
276 { 0xFFAB, 0x313B }, /* HALFWIDTH HANGUL FORMS */
277 { 0xFFAC, 0x313C }, /* HALFWIDTH HANGUL FORMS */
278 { 0xFFAD, 0x313D }, /* HALFWIDTH HANGUL FORMS */
279 { 0xFFAE, 0x313E }, /* HALFWIDTH HANGUL FORMS */
280 { 0xFFAF, 0x313F }, /* HALFWIDTH HANGUL FORMS */
281 { 0xFFB0, 0x3140 }, /* HALFWIDTH HANGUL FORMS */
282 { 0xFFB1, 0x3141 }, /* HALFWIDTH HANGUL FORMS */
283 { 0xFFB2, 0x3142 }, /* HALFWIDTH HANGUL FORMS */
284 { 0xFFB3, 0x3143 }, /* HALFWIDTH HANGUL FORMS */
285 { 0xFFB4, 0x3144 }, /* HALFWIDTH HANGUL FORMS */
286 { 0xFFB5, 0x3145 }, /* HALFWIDTH HANGUL FORMS */
287 { 0xFFB6, 0x3146 }, /* HALFWIDTH HANGUL FORMS */
288 { 0xFFB7, 0x3147 }, /* HALFWIDTH HANGUL FORMS */
289 { 0xFFB8, 0x3148 }, /* HALFWIDTH HANGUL FORMS */
290 { 0xFFB9, 0x3149 }, /* HALFWIDTH HANGUL FORMS */
291 { 0xFFBA, 0x314A }, /* HALFWIDTH HANGUL FORMS */
292 { 0xFFBB, 0x314B }, /* HALFWIDTH HANGUL FORMS */
293 { 0xFFBC, 0x314C }, /* HALFWIDTH HANGUL FORMS */
294 { 0xFFBD, 0x314D }, /* HALFWIDTH HANGUL FORMS */
295 { 0xFFBE, 0x314E }, /* HALFWIDTH HANGUL FORMS */
296 { 0xFFC2, 0x314F }, /* HALFWIDTH HANGUL FORMS */
297 { 0xFFC3, 0x3150 }, /* HALFWIDTH HANGUL FORMS */
298 { 0xFFC4, 0x3151 }, /* HALFWIDTH HANGUL FORMS */
299 { 0xFFC5, 0x3152 }, /* HALFWIDTH HANGUL FORMS */
300 { 0xFFC6, 0x3153 }, /* HALFWIDTH HANGUL FORMS */
301 { 0xFFC7, 0x3154 }, /* HALFWIDTH HANGUL FORMS */
302 { 0xFFCA, 0x3155 }, /* HALFWIDTH HANGUL FORMS */
303 { 0xFFCB, 0x3156 }, /* HALFWIDTH HANGUL FORMS */
304 { 0xFFCC, 0x3157 }, /* HALFWIDTH HANGUL FORMS */
305 { 0xFFCD, 0x3158 }, /* HALFWIDTH HANGUL FORMS */
306 { 0xFFCE, 0x3159 }, /* HALFWIDTH HANGUL FORMS */
307 { 0xFFCF, 0x315A }, /* HALFWIDTH HANGUL FORMS */
308 { 0xFFD2, 0x315B }, /* HALFWIDTH HANGUL FORMS */
309 { 0xFFD3, 0x315C }, /* HALFWIDTH HANGUL FORMS */
310 { 0xFFD4, 0x315D }, /* HALFWIDTH HANGUL FORMS */
311 { 0xFFD5, 0x315E }, /* HALFWIDTH HANGUL FORMS */
312 { 0xFFD6, 0x315F }, /* HALFWIDTH HANGUL FORMS */
313 { 0xFFD7, 0x3160 }, /* HALFWIDTH HANGUL FORMS */
314 { 0xFFDA, 0x3161 }, /* HALFWIDTH HANGUL FORMS */
315 { 0xFFDB, 0x3162 }, /* HALFWIDTH HANGUL FORMS */
316 { 0xFFDC, 0x3163 }, /* HALFWIDTH HANGUL FORMS */
317 { 0xFFE0, 0x00A2 }, /* FULLWIDTH CENT SIGN */
318 { 0xFFE1, 0x00A3 }, /* FULLWIDTH POUND SIGN */
319 { 0xFFE2, 0x00AC }, /* FULLWIDTH NOT SIGN */
320 { 0xFFE3, 0x00AF }, /* FULLWIDTH MACRON */
321 { 0xFFE4, 0x00A6 }, /* FULLWIDTH BROKEN BAR */
322 { 0xFFE5, 0x00A5 }, /* FULLWIDTH YEN SIGN */
323 { 0xFFE6, 0x20A9 }, /* FULLWIDTH WON SIGN */
324 { 0xFFE8, 0x2502 }, /* HALFWIDTH FORMS LIGHT VERTICAL */
325 { 0xFFE9, 0x2190 }, /* HALFWIDTH LEFTWARDS ARROW */
326 { 0xFFEA, 0x2191 }, /* HALFWIDTH UPWARDS ARROW */
327 { 0xFFEB, 0x2192 }, /* HALFWIDTH RIGHTWARDS ARROW */
328 { 0xFFEC, 0x2193 }, /* HALFWIDTH DOWNWARDS ARROW */
329 { 0xFFED, 0x25A0 }, /* HALFWIDTH BLACK SQUARE */
330 { 0xFFEE, 0x25CB }, /* HALFWIDTH WHITE CIRCLE */
331 { 0xFFFD, 0x003F } /* REPLACEMENT CHARACTER */
332 };
333
ImplGetReplaceChar(sal_Unicode c)334 sal_uInt16 ImplGetReplaceChar( sal_Unicode c )
335 {
336 sal_uInt16 nLow;
337 sal_uInt16 nHigh;
338 sal_uInt16 nMid;
339 sal_uInt16 nCompareChar;
340 const ImplReplaceCharData* pCharData;
341
342 nLow = 0;
343 nHigh = (sizeof( aImplRepCharTab )/sizeof( ImplReplaceCharData ))-1;
344 do
345 {
346 nMid = (nLow+nHigh)/2;
347 pCharData = aImplRepCharTab+nMid;
348 nCompareChar = pCharData->mnUniChar;
349 if ( c < nCompareChar )
350 {
351 if ( !nMid )
352 break;
353 nHigh = nMid-1;
354 }
355 else
356 {
357 if ( c > nCompareChar )
358 nLow = nMid+1;
359 else
360 return pCharData->mnReplaceChar;
361 }
362 }
363 while ( nLow <= nHigh );
364
365 return 0;
366 }
367
368 /* ----------------------------------------------------------------------- */
369
370 typedef struct
371 {
372 sal_uInt16 mnUniChar;
373 sal_uInt16 maReplaceChars[IMPL_MAX_REPLACECHAR];
374 } ImplReplaceCharStrData;
375
376 static ImplReplaceCharStrData const aImplRepCharStrTab[] =
377 {
378 { 0x00A9, { 0x0028, 0x0063, 0x0029, 0x0000, 0x0000 } }, /* COPYRIGHT SIGN */
379 { 0x00AB, { 0x003C, 0x003C, 0x0000, 0x0000, 0x0000 } }, /* LEFT-POINTING-DOUBLE ANGLE QUOTATION MARK */
380 { 0x0AE0, { 0x0028, 0x0072, 0x0029, 0x0000, 0x0000 } }, /* REGISTERED SIGN */
381 { 0x00BB, { 0x003E, 0x003E, 0x0000, 0x0000, 0x0000 } }, /* RIGHT-POINTING-DOUBLE ANGLE QUOTATION MARK */
382 { 0x00BC, { 0x0031, 0x002F, 0x0034, 0x0000, 0x0000 } }, /* VULGAR FRACTION ONE QUARTER */
383 { 0x00BD, { 0x0031, 0x002F, 0x0032, 0x0000, 0x0000 } }, /* VULGAR FRACTION ONE HALF */
384 { 0x00BE, { 0x0033, 0x002F, 0x0034, 0x0000, 0x0000 } }, /* VULGAR FRACTION THREE QUARTERS */
385 { 0x00C6, { 0x0041, 0x0045, 0x0000, 0x0000, 0x0000 } }, /* LATIN CAPITAL LETTER AE */
386 { 0x00E6, { 0x0061, 0x0065, 0x0000, 0x0000, 0x0000 } }, /* LATIN SMALL LETTER AE */
387 { 0x0152, { 0x004F, 0x0045, 0x0000, 0x0000, 0x0000 } }, /* LATIN CAPITAL LIGATURE OE */
388 { 0x0153, { 0x006F, 0x0065, 0x0000, 0x0000, 0x0000 } }, /* LATIN SMALL LIGATURE OE */
389 { 0x2025, { 0x002E, 0x002E, 0x0000, 0x0000, 0x0000 } }, /* TWO DOT LEADER */
390 { 0x2026, { 0x002E, 0x002E, 0x002E, 0x0000, 0x0000 } }, /* HORIZONTAL ELLIPSES */
391 { 0x2034, { 0x0027, 0x0027, 0x0027, 0x0000, 0x0000 } }, /* TRIPPLE PRIME */
392 { 0x2037, { 0x0027, 0x0027, 0x0027, 0x0000, 0x0000 } }, /* RESERVED TRIPPLE PRIME */
393 { 0x20AC, { 0x0045, 0x0055, 0x0052, 0x0000, 0x0000 } }, /* EURO SIGN */
394 { 0x2122, { 0x0028, 0x0074, 0x006D, 0x0029, 0x0000 } }, /* TRADE MARK SIGN */
395 { 0x2153, { 0x0031, 0x002F, 0x0033, 0x0000, 0x0000 } }, /* VULGAR FRACTION ONE THIRD */
396 { 0x2154, { 0x0032, 0x002F, 0x0033, 0x0000, 0x0000 } }, /* VULGAR FRACTION TWO THIRD */
397 { 0x2155, { 0x0031, 0x002F, 0x0035, 0x0000, 0x0000 } }, /* VULGAR FRACTION ONE FIFTH */
398 { 0x2156, { 0x0032, 0x002F, 0x0035, 0x0000, 0x0000 } }, /* VULGAR FRACTION TWO FIFTH */
399 { 0x2157, { 0x0033, 0x002F, 0x0035, 0x0000, 0x0000 } }, /* VULGAR FRACTION THREE FIFTH */
400 { 0x2158, { 0x0034, 0x002F, 0x0035, 0x0000, 0x0000 } }, /* VULGAR FRACTION FOUR FIFTH */
401 { 0x2159, { 0x0031, 0x002F, 0x0036, 0x0000, 0x0000 } }, /* VULGAR FRACTION ONE SIXTH */
402 { 0x215A, { 0x0035, 0x002F, 0x0036, 0x0000, 0x0000 } }, /* VULGAR FRACTION FIVE SIXTH */
403 { 0x215B, { 0x0031, 0x002F, 0x0038, 0x0000, 0x0000 } }, /* VULGAR FRACTION ONE EIGHTH */
404 { 0x215C, { 0x0033, 0x002F, 0x0038, 0x0000, 0x0000 } }, /* VULGAR FRACTION THREE EIGHTH */
405 { 0x215D, { 0x0035, 0x002F, 0x0038, 0x0000, 0x0000 } }, /* VULGAR FRACTION FIVE EIGHTH */
406 { 0x215E, { 0x0037, 0x002F, 0x0038, 0x0000, 0x0000 } }, /* VULGAR FRACTION SEVEN EIGHTH */
407 { 0x215F, { 0x0031, 0x002F, 0x0000, 0x0000, 0x0000 } }, /* FRACTION NUMERATOR ONE */
408 { 0x2161, { 0x0049, 0x0049, 0x0000, 0x0000, 0x0000 } }, /* ROMAN NUMERAL TWO */
409 { 0x2162, { 0x0049, 0x0049, 0x0049, 0x0000, 0x0000 } }, /* ROMAN NUMERAL THREE */
410 { 0x2163, { 0x0049, 0x0056, 0x0000, 0x0000, 0x0000 } }, /* ROMAN NUMERAL FOUR */
411 { 0x2165, { 0x0056, 0x0049, 0x0000, 0x0000, 0x0000 } }, /* ROMAN NUMERAL SIX */
412 { 0x2166, { 0x0056, 0x0049, 0x0049, 0x0000, 0x0000 } }, /* ROMAN NUMERAL SEVEN */
413 { 0x2168, { 0x0056, 0x0049, 0x0049, 0x0049, 0x0000 } }, /* ROMAN NUMERAL EIGHT */
414 { 0x2169, { 0x0049, 0x0058, 0x0000, 0x0000, 0x0000 } }, /* ROMAN NUMERAL NINE */
415 { 0x216A, { 0x0058, 0x0049, 0x0000, 0x0000, 0x0000 } }, /* ROMAN NUMERAL ELEVEN */
416 { 0x216B, { 0x0058, 0x0049, 0x0049, 0x0000, 0x0000 } }, /* ROMAN NUMERAL TWELVE */
417 { 0x2171, { 0x0069, 0x0069, 0x0000, 0x0000, 0x0000 } }, /* SMALL ROMAN NUMERAL TWO */
418 { 0x2172, { 0x0069, 0x0069, 0x0069, 0x0000, 0x0000 } }, /* SMALL ROMAN NUMERAL THREE */
419 { 0x2173, { 0x0069, 0x0076, 0x0000, 0x0000, 0x0000 } }, /* SMALL ROMAN NUMERAL FOUR */
420 { 0x2175, { 0x0076, 0x0069, 0x0000, 0x0000, 0x0000 } }, /* SMALL ROMAN NUMERAL SIX */
421 { 0x2176, { 0x0076, 0x0069, 0x0069, 0x0000, 0x0000 } }, /* SMALL ROMAN NUMERAL SEVEN */
422 { 0x2178, { 0x0076, 0x0069, 0x0069, 0x0069, 0x0000 } }, /* SMALL ROMAN NUMERAL EIGHT */
423 { 0x2179, { 0x0069, 0x0078, 0x0000, 0x0000, 0x0000 } }, /* SMALL ROMAN NUMERAL NINE */
424 { 0x217A, { 0x0078, 0x0069, 0x0000, 0x0000, 0x0000 } }, /* SMALL ROMAN NUMERAL ELEVEN */
425 { 0x217B, { 0x0058, 0x0069, 0x0069, 0x0000, 0x0000 } } /* SMALL ROMAN NUMERAL TWELVE */
426 };
427
ImplGetReplaceString(sal_Unicode c)428 const sal_uInt16* ImplGetReplaceString( sal_Unicode c )
429 {
430 sal_uInt16 nLow;
431 sal_uInt16 nHigh;
432 sal_uInt16 nMid;
433 sal_uInt16 nCompareChar;
434 const ImplReplaceCharStrData* pCharData;
435
436 nLow = 0;
437 nHigh = (sizeof( aImplRepCharStrTab )/sizeof( ImplReplaceCharStrData ))-1;
438 do
439 {
440 nMid = (nLow+nHigh)/2;
441 pCharData = aImplRepCharStrTab+nMid;
442 nCompareChar = pCharData->mnUniChar;
443 if ( c < nCompareChar )
444 {
445 if ( !nMid )
446 break;
447 nHigh = nMid-1;
448 }
449 else
450 {
451 if ( c > nCompareChar )
452 nLow = nMid+1;
453 else
454 return pCharData->maReplaceChars;
455 }
456 }
457 while ( nLow <= nHigh );
458
459 return 0;
460 }
461
462 /* ======================================================================= */
463
ImplSymbolToUnicode(const ImplTextConverterData * pData,void * pContext,const sal_Char * pSrcBuf,sal_Size nSrcBytes,sal_Unicode * pDestBuf,sal_Size nDestChars,sal_uInt32 nFlags,sal_uInt32 * pInfo,sal_Size * pSrcCvtBytes)464 sal_Size ImplSymbolToUnicode( const ImplTextConverterData* pData,
465 void* pContext,
466 const sal_Char* pSrcBuf, sal_Size nSrcBytes,
467 sal_Unicode* pDestBuf, sal_Size nDestChars,
468 sal_uInt32 nFlags, sal_uInt32* pInfo,
469 sal_Size* pSrcCvtBytes )
470 {
471 sal_uChar c;
472 sal_Unicode* pEndDestBuf;
473 const sal_Char* pEndSrcBuf;
474
475 (void) pData; /* unused */
476 (void) pContext; /* unused */
477 (void) nFlags; /* unused */
478
479 *pInfo = 0;
480 pEndDestBuf = pDestBuf+nDestChars;
481 pEndSrcBuf = pSrcBuf+nSrcBytes;
482 while ( pSrcBuf < pEndSrcBuf )
483 {
484 if ( pDestBuf == pEndDestBuf )
485 {
486 *pInfo |= RTL_TEXTTOUNICODE_INFO_ERROR | RTL_TEXTTOUNICODE_INFO_DESTBUFFERTOSMALL;
487 break;
488 }
489
490 /* 0-31 (all Control-Character get the same Unicode value) */
491 c = (sal_uChar)*pSrcBuf;
492 if ( c <= 0x1F )
493 *pDestBuf = (sal_Unicode)c;
494 else
495 *pDestBuf = ((sal_Unicode)c)+0xF000;
496 pDestBuf++;
497 pSrcBuf++;
498 }
499
500 *pSrcCvtBytes = nSrcBytes - (pEndSrcBuf-pSrcBuf);
501 return (nDestChars - (pEndDestBuf-pDestBuf));
502 }
503
504 /* ----------------------------------------------------------------------- */
505
ImplUnicodeToSymbol(const ImplTextConverterData * pData,void * pContext,const sal_Unicode * pSrcBuf,sal_Size nSrcChars,sal_Char * pDestBuf,sal_Size nDestBytes,sal_uInt32 nFlags,sal_uInt32 * pInfo,sal_Size * pSrcCvtChars)506 sal_Size ImplUnicodeToSymbol( const ImplTextConverterData* pData,
507 void* pContext,
508 const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
509 sal_Char* pDestBuf, sal_Size nDestBytes,
510 sal_uInt32 nFlags, sal_uInt32* pInfo,
511 sal_Size* pSrcCvtChars )
512 {
513 sal_Unicode c;
514 sal_Char* pEndDestBuf;
515 const sal_Unicode* pEndSrcBuf;
516
517 (void) pContext; /* unused */
518
519 *pInfo = 0;
520 pEndDestBuf = pDestBuf+nDestBytes;
521 pEndSrcBuf = pSrcBuf+nSrcChars;
522 while ( pSrcBuf < pEndSrcBuf )
523 {
524 if ( pDestBuf == pEndDestBuf )
525 {
526 *pInfo |= RTL_UNICODETOTEXT_INFO_ERROR | RTL_UNICODETOTEXT_INFO_DESTBUFFERTOSMALL;
527 break;
528 }
529
530 c = *pSrcBuf;
531 if ( (c >= 0xF000) && (c <= 0xF0FF) )
532 {
533 *pDestBuf = (sal_Char)(sal_uChar)(c-0xF000);
534 pDestBuf++;
535 pSrcBuf++;
536 }
537 // Normally 0x001F, but in many cases also symbol characters
538 // are stored in the first 256 bytes, so that we don't change
539 // these values
540 else if ( c <= 0x00FF )
541 {
542 *pDestBuf = (sal_Char)(sal_uChar)c;
543 pDestBuf++;
544 pSrcBuf++;
545 }
546 else
547 {
548 if ( nFlags & RTL_UNICODETOTEXT_FLAGS_UNDEFINED_REPLACE )
549 {
550 /* !!! */
551 /* Only ascii characters < 0x1F */
552 }
553
554 /* Handle undefined and surrogates characters */
555 /* (all surrogates characters are undefined) */
556 if (!ImplHandleUndefinedUnicodeToTextChar(pData,
557 &pSrcBuf,
558 pEndSrcBuf,
559 &pDestBuf,
560 pEndDestBuf,
561 nFlags,
562 pInfo))
563 break;
564 }
565 }
566
567 *pSrcCvtChars = nSrcChars - (pEndSrcBuf-pSrcBuf);
568 return (nDestBytes - (pEndDestBuf-pDestBuf));
569 }
570
571 /* ======================================================================= */
572
ImplCharToUnicode(const ImplTextConverterData * pData,void * pContext,const sal_Char * pSrcBuf,sal_Size nSrcBytes,sal_Unicode * pDestBuf,sal_Size nDestChars,sal_uInt32 nFlags,sal_uInt32 * pInfo,sal_Size * pSrcCvtBytes)573 sal_Size ImplCharToUnicode( const ImplTextConverterData* pData,
574 void* pContext,
575 const sal_Char* pSrcBuf, sal_Size nSrcBytes,
576 sal_Unicode* pDestBuf, sal_Size nDestChars,
577 sal_uInt32 nFlags, sal_uInt32* pInfo,
578 sal_Size* pSrcCvtBytes )
579 {
580 sal_uChar c;
581 sal_Unicode cConv;
582 const ImplByteConvertData* pConvertData = (const ImplByteConvertData*)pData;
583 sal_Unicode* pEndDestBuf;
584 const sal_Char* pEndSrcBuf;
585
586 (void) pContext; /* unused */
587
588 *pInfo = 0;
589 pEndDestBuf = pDestBuf+nDestChars;
590 pEndSrcBuf = pSrcBuf+nSrcBytes;
591 while ( pSrcBuf < pEndSrcBuf )
592 {
593 c = (sal_uChar)*pSrcBuf;
594 if ( c < 0x80 )
595 cConv = c;
596 else
597 {
598 if ( (c >= pConvertData->mnToUniStart1) && (c <= pConvertData->mnToUniEnd1) )
599 cConv = pConvertData->mpToUniTab1[c-pConvertData->mnToUniStart1];
600 else if ( (c >= pConvertData->mnToUniStart2) && (c <= pConvertData->mnToUniEnd2) )
601 cConv = pConvertData->mpToUniTab2[c-pConvertData->mnToUniStart2];
602 else
603 cConv = 0;
604 if ( !cConv )
605 {
606 *pInfo |= RTL_TEXTTOUNICODE_INFO_UNDEFINED;
607 if ( (nFlags & RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MASK) == RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR )
608 {
609 *pInfo |= RTL_TEXTTOUNICODE_INFO_ERROR;
610 break;
611 }
612 else if ( (nFlags & RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MASK) == RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_IGNORE )
613 {
614 pSrcBuf++;
615 continue;
616 }
617 else
618 cConv = ImplGetUndefinedUnicodeChar(c, nFlags);
619 }
620 }
621
622 if ( pDestBuf == pEndDestBuf )
623 {
624 *pInfo |= RTL_TEXTTOUNICODE_INFO_ERROR | RTL_TEXTTOUNICODE_INFO_DESTBUFFERTOSMALL;
625 break;
626 }
627
628 *pDestBuf = cConv;
629 pDestBuf++;
630 pSrcBuf++;
631 }
632
633 *pSrcCvtBytes = nSrcBytes - (pEndSrcBuf-pSrcBuf);
634 return (nDestChars - (pEndDestBuf-pDestBuf));
635 }
636
637 /* ----------------------------------------------------------------------- */
638
639 // Writes 0--2 characters to dest:
ImplConvertUnicodeCharToChar(const ImplByteConvertData * pConvertData,sal_Unicode c,sal_Char * dest)640 static int ImplConvertUnicodeCharToChar(
641 const ImplByteConvertData* pConvertData, sal_Unicode c, sal_Char * dest )
642 {
643 const ImplUniCharTabData* pToCharExTab;
644
645 if ( c < 0x80 )
646 {
647 dest[0] = (sal_Char)c;
648 return 1;
649 }
650 if ( (c >= pConvertData->mnToCharStart1) && (c <= pConvertData->mnToCharEnd1) )
651 {
652 dest[0] = (sal_Char)pConvertData->mpToCharTab1[c-pConvertData->mnToCharStart1];
653 if ( dest[0] != 0 )
654 return 1;
655 }
656 else if ( (c >= pConvertData->mnToCharStart2) && (c <= pConvertData->mnToCharEnd2) )
657 {
658 dest[0] = (sal_Char)pConvertData->mpToCharTab2[c-pConvertData->mnToCharStart2];
659 if ( dest[0] != 0 )
660 return 1;
661 }
662 pToCharExTab = pConvertData->mpToCharExTab;
663 if ( pToCharExTab )
664 {
665 sal_uInt16 nLow;
666 sal_uInt16 nHigh;
667 sal_uInt16 nMid;
668 sal_uInt16 nCompareChar;
669 const ImplUniCharTabData* pCharExData;
670
671 nLow = 0;
672 nHigh = pConvertData->mnToCharExCount-1;
673 do
674 {
675 nMid = (nLow+nHigh)/2;
676 pCharExData = pToCharExTab+nMid;
677 nCompareChar = pCharExData->mnUniChar;
678 if ( c < nCompareChar )
679 {
680 if ( !nMid )
681 break;
682 nHigh = nMid-1;
683 }
684 else
685 {
686 if ( c > nCompareChar )
687 nLow = nMid+1;
688 else
689 {
690 dest[0] = (sal_Char)pCharExData->mnChar;
691 if ( pCharExData->mnChar2 == 0 )
692 return 1;
693 else
694 {
695 dest[1] = (sal_Char)pCharExData->mnChar2;
696 return 2;
697 }
698 }
699 }
700 }
701 while ( nLow <= nHigh );
702 }
703 return 0;
704 }
705
706 /* ----------------------------------------------------------------------- */
707
ImplUnicodeToChar(const ImplTextConverterData * pData,void * pContext,const sal_Unicode * pSrcBuf,sal_Size nSrcChars,sal_Char * pDestBuf,sal_Size nDestBytes,sal_uInt32 nFlags,sal_uInt32 * pInfo,sal_Size * pSrcCvtChars)708 sal_Size ImplUnicodeToChar( const ImplTextConverterData* pData,
709 void* pContext,
710 const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
711 sal_Char* pDestBuf, sal_Size nDestBytes,
712 sal_uInt32 nFlags, sal_uInt32* pInfo,
713 sal_Size* pSrcCvtChars )
714 {
715 sal_Unicode c;
716 const ImplByteConvertData* pConvertData = (const ImplByteConvertData*)pData;
717 sal_Char* pEndDestBuf;
718 const sal_Unicode* pEndSrcBuf;
719 int i;
720 int n;
721 sal_uInt16 cTemp;
722 sal_Char aTempBuf[IMPL_MAX_REPLACECHAR+2];
723 const sal_uInt16* pReplace;
724
725 (void) pContext; /* unused */
726
727 *pInfo = 0;
728 pEndDestBuf = pDestBuf+nDestBytes;
729 pEndSrcBuf = pSrcBuf+nSrcChars;
730 while ( pSrcBuf < pEndSrcBuf )
731 {
732 c = *pSrcBuf;
733 if ( c < 0x80 )
734 {
735 aTempBuf[0] = (sal_Char)c;
736 n = 1;
737 }
738 else
739 {
740 n = ImplConvertUnicodeCharToChar( pConvertData, c, aTempBuf );
741
742 if ( n == 0 )
743 {
744 if ( nFlags & RTL_UNICODETOTEXT_FLAGS_UNDEFINED_REPLACE )
745 {
746 cTemp = ImplGetReplaceChar( c );
747 if ( cTemp )
748 n = ImplConvertUnicodeCharToChar(
749 pConvertData, cTemp, aTempBuf );
750 }
751
752 if ( n == 0 )
753 {
754 if ( nFlags & RTL_UNICODETOTEXT_FLAGS_UNDEFINED_REPLACESTR )
755 {
756 pReplace = ImplGetReplaceString( c );
757 if ( pReplace )
758 {
759 while ( *pReplace && (n < IMPL_MAX_REPLACECHAR) )
760 {
761 i = ImplConvertUnicodeCharToChar(
762 pConvertData, *pReplace, aTempBuf + n );
763 if ( i == 0 )
764 {
765 n = 0;
766 break;
767 }
768 pReplace++;
769 n += i;
770 }
771 }
772 }
773
774 /* Handle undefined and surrogates characters */
775 /* (all surrogates characters are undefined) */
776 if ( n == 0 )
777 {
778 if (ImplHandleUndefinedUnicodeToTextChar(pData,
779 &pSrcBuf,
780 pEndSrcBuf,
781 &pDestBuf,
782 pEndDestBuf,
783 nFlags,
784 pInfo))
785 continue;
786 else
787 break;
788 }
789 }
790 }
791 }
792
793 if ( pEndDestBuf - pDestBuf < n )
794 {
795 *pInfo |= RTL_UNICODETOTEXT_INFO_ERROR | RTL_UNICODETOTEXT_INFO_DESTBUFFERTOSMALL;
796 break;
797 }
798
799 for ( i = 0; i < n; ++i )
800 *pDestBuf++ = aTempBuf[i];
801 pSrcBuf++;
802 }
803
804 *pSrcCvtChars = nSrcChars - (pEndSrcBuf-pSrcBuf);
805 return (nDestBytes - (pEndDestBuf-pDestBuf));
806 }
807