1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4 *******************************************************************************
5 *
6 * Copyright (C) 2009-2015, International Business Machines
7 * Corporation and others. All Rights Reserved.
8 *
9 *******************************************************************************
10 * file name: udatpg.cpp
11 * encoding: UTF-8
12 * tab size: 8 (not used)
13 * indentation:4
14 *
15 * created on: 2007jul30
16 * created by: Markus W. Scherer
17 */
18
19 #include "unicode/utypes.h"
20
21 #if !UCONFIG_NO_FORMATTING
22
23 #include "unicode/udatpg.h"
24 #include "unicode/uenum.h"
25 #include "unicode/strenum.h"
26 #include "unicode/dtptngen.h"
27 #include "ustrenum.h"
28
29 U_NAMESPACE_USE
30
31 U_CAPI UDateTimePatternGenerator * U_EXPORT2
udatpg_open(const char * locale,UErrorCode * pErrorCode)32 udatpg_open(const char *locale, UErrorCode *pErrorCode) {
33 if(locale==NULL) {
34 return (UDateTimePatternGenerator *)DateTimePatternGenerator::createInstance(*pErrorCode);
35 } else {
36 return (UDateTimePatternGenerator *)DateTimePatternGenerator::createInstance(Locale(locale), *pErrorCode);
37 }
38 }
39
40 U_CAPI UDateTimePatternGenerator * U_EXPORT2
udatpg_openEmpty(UErrorCode * pErrorCode)41 udatpg_openEmpty(UErrorCode *pErrorCode) {
42 return (UDateTimePatternGenerator *)DateTimePatternGenerator::createEmptyInstance(*pErrorCode);
43 }
44
45 U_CAPI void U_EXPORT2
udatpg_close(UDateTimePatternGenerator * dtpg)46 udatpg_close(UDateTimePatternGenerator *dtpg) {
47 delete (DateTimePatternGenerator *)dtpg;
48 }
49
50 U_CAPI UDateTimePatternGenerator * U_EXPORT2
udatpg_clone(const UDateTimePatternGenerator * dtpg,UErrorCode * pErrorCode)51 udatpg_clone(const UDateTimePatternGenerator *dtpg, UErrorCode *pErrorCode) {
52 if(U_FAILURE(*pErrorCode)) {
53 return NULL;
54 }
55 return (UDateTimePatternGenerator *)(((const DateTimePatternGenerator *)dtpg)->clone());
56 }
57
58 U_CAPI int32_t U_EXPORT2
udatpg_getBestPattern(UDateTimePatternGenerator * dtpg,const UChar * skeleton,int32_t length,UChar * bestPattern,int32_t capacity,UErrorCode * pErrorCode)59 udatpg_getBestPattern(UDateTimePatternGenerator *dtpg,
60 const UChar *skeleton, int32_t length,
61 UChar *bestPattern, int32_t capacity,
62 UErrorCode *pErrorCode) {
63 return udatpg_getBestPatternWithOptions(dtpg, skeleton, length,
64 UDATPG_MATCH_NO_OPTIONS,
65 bestPattern, capacity, pErrorCode);
66 }
67
68 U_CAPI int32_t U_EXPORT2
udatpg_getBestPatternWithOptions(UDateTimePatternGenerator * dtpg,const UChar * skeleton,int32_t length,UDateTimePatternMatchOptions options,UChar * bestPattern,int32_t capacity,UErrorCode * pErrorCode)69 udatpg_getBestPatternWithOptions(UDateTimePatternGenerator *dtpg,
70 const UChar *skeleton, int32_t length,
71 UDateTimePatternMatchOptions options,
72 UChar *bestPattern, int32_t capacity,
73 UErrorCode *pErrorCode) {
74 if(U_FAILURE(*pErrorCode)) {
75 return 0;
76 }
77 if(skeleton==NULL && length!=0) {
78 *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR;
79 return 0;
80 }
81 UnicodeString skeletonString((UBool)(length<0), skeleton, length);
82 UnicodeString result=((DateTimePatternGenerator *)dtpg)->getBestPattern(skeletonString, options, *pErrorCode);
83 return result.extract(bestPattern, capacity, *pErrorCode);
84 }
85
86 U_CAPI int32_t U_EXPORT2
udatpg_getSkeleton(UDateTimePatternGenerator *,const UChar * pattern,int32_t length,UChar * skeleton,int32_t capacity,UErrorCode * pErrorCode)87 udatpg_getSkeleton(UDateTimePatternGenerator * /* dtpg */,
88 const UChar *pattern, int32_t length,
89 UChar *skeleton, int32_t capacity,
90 UErrorCode *pErrorCode) {
91 if(U_FAILURE(*pErrorCode)) {
92 return 0;
93 }
94 if(pattern==NULL && length!=0) {
95 *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR;
96 return 0;
97 }
98 UnicodeString patternString((UBool)(length<0), pattern, length);
99 UnicodeString result=DateTimePatternGenerator::staticGetSkeleton(
100 patternString, *pErrorCode);
101 return result.extract(skeleton, capacity, *pErrorCode);
102 }
103
104 U_CAPI int32_t U_EXPORT2
udatpg_getBaseSkeleton(UDateTimePatternGenerator *,const UChar * pattern,int32_t length,UChar * skeleton,int32_t capacity,UErrorCode * pErrorCode)105 udatpg_getBaseSkeleton(UDateTimePatternGenerator * /* dtpg */,
106 const UChar *pattern, int32_t length,
107 UChar *skeleton, int32_t capacity,
108 UErrorCode *pErrorCode) {
109 if(U_FAILURE(*pErrorCode)) {
110 return 0;
111 }
112 if(pattern==NULL && length!=0) {
113 *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR;
114 return 0;
115 }
116 UnicodeString patternString((UBool)(length<0), pattern, length);
117 UnicodeString result=DateTimePatternGenerator::staticGetBaseSkeleton(
118 patternString, *pErrorCode);
119 return result.extract(skeleton, capacity, *pErrorCode);
120 }
121
122 U_CAPI UDateTimePatternConflict U_EXPORT2
udatpg_addPattern(UDateTimePatternGenerator * dtpg,const UChar * pattern,int32_t patternLength,UBool override,UChar * conflictingPattern,int32_t capacity,int32_t * pLength,UErrorCode * pErrorCode)123 udatpg_addPattern(UDateTimePatternGenerator *dtpg,
124 const UChar *pattern, int32_t patternLength,
125 UBool override,
126 UChar *conflictingPattern, int32_t capacity, int32_t *pLength,
127 UErrorCode *pErrorCode) {
128 if(U_FAILURE(*pErrorCode)) {
129 return UDATPG_NO_CONFLICT;
130 }
131 if(pattern==NULL && patternLength!=0) {
132 *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR;
133 return UDATPG_NO_CONFLICT;
134 }
135 UnicodeString patternString((UBool)(patternLength<0), pattern, patternLength);
136 UnicodeString conflictingPatternString;
137 UDateTimePatternConflict result=((DateTimePatternGenerator *)dtpg)->
138 addPattern(patternString, override, conflictingPatternString, *pErrorCode);
139 int32_t length=conflictingPatternString.extract(conflictingPattern, capacity, *pErrorCode);
140 if(pLength!=NULL) {
141 *pLength=length;
142 }
143 return result;
144 }
145
146 U_CAPI void U_EXPORT2
udatpg_setAppendItemFormat(UDateTimePatternGenerator * dtpg,UDateTimePatternField field,const UChar * value,int32_t length)147 udatpg_setAppendItemFormat(UDateTimePatternGenerator *dtpg,
148 UDateTimePatternField field,
149 const UChar *value, int32_t length) {
150 UnicodeString valueString((UBool)(length<0), value, length);
151 ((DateTimePatternGenerator *)dtpg)->setAppendItemFormat(field, valueString);
152 }
153
154 U_CAPI const UChar * U_EXPORT2
udatpg_getAppendItemFormat(const UDateTimePatternGenerator * dtpg,UDateTimePatternField field,int32_t * pLength)155 udatpg_getAppendItemFormat(const UDateTimePatternGenerator *dtpg,
156 UDateTimePatternField field,
157 int32_t *pLength) {
158 const UnicodeString &result=((const DateTimePatternGenerator *)dtpg)->getAppendItemFormat(field);
159 if(pLength!=NULL) {
160 *pLength=result.length();
161 }
162 return result.getBuffer();
163 }
164
165 U_CAPI void U_EXPORT2
udatpg_setAppendItemName(UDateTimePatternGenerator * dtpg,UDateTimePatternField field,const UChar * value,int32_t length)166 udatpg_setAppendItemName(UDateTimePatternGenerator *dtpg,
167 UDateTimePatternField field,
168 const UChar *value, int32_t length) {
169 UnicodeString valueString((UBool)(length<0), value, length);
170 ((DateTimePatternGenerator *)dtpg)->setAppendItemName(field, valueString);
171 }
172
173 U_CAPI const UChar * U_EXPORT2
udatpg_getAppendItemName(const UDateTimePatternGenerator * dtpg,UDateTimePatternField field,int32_t * pLength)174 udatpg_getAppendItemName(const UDateTimePatternGenerator *dtpg,
175 UDateTimePatternField field,
176 int32_t *pLength) {
177 const UnicodeString &result=((const DateTimePatternGenerator *)dtpg)->getAppendItemName(field);
178 if(pLength!=NULL) {
179 *pLength=result.length();
180 }
181 return result.getBuffer();
182 }
183
184 U_CAPI int32_t U_EXPORT2
udatpg_getFieldDisplayName(const UDateTimePatternGenerator * dtpg,UDateTimePatternField field,UDateTimePGDisplayWidth width,UChar * fieldName,int32_t capacity,UErrorCode * pErrorCode)185 udatpg_getFieldDisplayName(const UDateTimePatternGenerator *dtpg,
186 UDateTimePatternField field,
187 UDateTimePGDisplayWidth width,
188 UChar *fieldName, int32_t capacity,
189 UErrorCode *pErrorCode) {
190 if (U_FAILURE(*pErrorCode))
191 return -1;
192 if (fieldName == NULL ? capacity != 0 : capacity < 0) {
193 *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR;
194 return -1;
195 }
196 UnicodeString result = ((const DateTimePatternGenerator *)dtpg)->getFieldDisplayName(field,width);
197 if (fieldName == NULL) {
198 return result.length();
199 }
200 return result.extract(fieldName, capacity, *pErrorCode);
201 }
202
203 U_CAPI void U_EXPORT2
udatpg_setDateTimeFormat(const UDateTimePatternGenerator * dtpg,const UChar * dtFormat,int32_t length)204 udatpg_setDateTimeFormat(const UDateTimePatternGenerator *dtpg,
205 const UChar *dtFormat, int32_t length) {
206 UnicodeString dtFormatString((UBool)(length<0), dtFormat, length);
207 ((DateTimePatternGenerator *)dtpg)->setDateTimeFormat(dtFormatString);
208 }
209
210 U_CAPI const UChar * U_EXPORT2
udatpg_getDateTimeFormat(const UDateTimePatternGenerator * dtpg,int32_t * pLength)211 udatpg_getDateTimeFormat(const UDateTimePatternGenerator *dtpg,
212 int32_t *pLength) {
213 const UnicodeString &result=((const DateTimePatternGenerator *)dtpg)->getDateTimeFormat();
214 if(pLength!=NULL) {
215 *pLength=result.length();
216 }
217 return result.getBuffer();
218 }
219
220 U_CAPI void U_EXPORT2
udatpg_setDecimal(UDateTimePatternGenerator * dtpg,const UChar * decimal,int32_t length)221 udatpg_setDecimal(UDateTimePatternGenerator *dtpg,
222 const UChar *decimal, int32_t length) {
223 UnicodeString decimalString((UBool)(length<0), decimal, length);
224 ((DateTimePatternGenerator *)dtpg)->setDecimal(decimalString);
225 }
226
227 U_CAPI const UChar * U_EXPORT2
udatpg_getDecimal(const UDateTimePatternGenerator * dtpg,int32_t * pLength)228 udatpg_getDecimal(const UDateTimePatternGenerator *dtpg,
229 int32_t *pLength) {
230 const UnicodeString &result=((const DateTimePatternGenerator *)dtpg)->getDecimal();
231 if(pLength!=NULL) {
232 *pLength=result.length();
233 }
234 return result.getBuffer();
235 }
236
237 U_CAPI int32_t U_EXPORT2
udatpg_replaceFieldTypes(UDateTimePatternGenerator * dtpg,const UChar * pattern,int32_t patternLength,const UChar * skeleton,int32_t skeletonLength,UChar * dest,int32_t destCapacity,UErrorCode * pErrorCode)238 udatpg_replaceFieldTypes(UDateTimePatternGenerator *dtpg,
239 const UChar *pattern, int32_t patternLength,
240 const UChar *skeleton, int32_t skeletonLength,
241 UChar *dest, int32_t destCapacity,
242 UErrorCode *pErrorCode) {
243 return udatpg_replaceFieldTypesWithOptions(dtpg, pattern, patternLength, skeleton, skeletonLength,
244 UDATPG_MATCH_NO_OPTIONS,
245 dest, destCapacity, pErrorCode);
246 }
247
248 U_CAPI int32_t U_EXPORT2
udatpg_replaceFieldTypesWithOptions(UDateTimePatternGenerator * dtpg,const UChar * pattern,int32_t patternLength,const UChar * skeleton,int32_t skeletonLength,UDateTimePatternMatchOptions options,UChar * dest,int32_t destCapacity,UErrorCode * pErrorCode)249 udatpg_replaceFieldTypesWithOptions(UDateTimePatternGenerator *dtpg,
250 const UChar *pattern, int32_t patternLength,
251 const UChar *skeleton, int32_t skeletonLength,
252 UDateTimePatternMatchOptions options,
253 UChar *dest, int32_t destCapacity,
254 UErrorCode *pErrorCode) {
255 if(U_FAILURE(*pErrorCode)) {
256 return 0;
257 }
258 if((pattern==NULL && patternLength!=0) || (skeleton==NULL && skeletonLength!=0)) {
259 *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR;
260 return 0;
261 }
262 UnicodeString patternString((UBool)(patternLength<0), pattern, patternLength);
263 UnicodeString skeletonString((UBool)(skeletonLength<0), skeleton, skeletonLength);
264 UnicodeString result=((DateTimePatternGenerator *)dtpg)->replaceFieldTypes(patternString, skeletonString, options, *pErrorCode);
265 return result.extract(dest, destCapacity, *pErrorCode);
266 }
267
268 U_CAPI UEnumeration * U_EXPORT2
udatpg_openSkeletons(const UDateTimePatternGenerator * dtpg,UErrorCode * pErrorCode)269 udatpg_openSkeletons(const UDateTimePatternGenerator *dtpg, UErrorCode *pErrorCode) {
270 return uenum_openFromStringEnumeration(
271 ((DateTimePatternGenerator *)dtpg)->getSkeletons(*pErrorCode),
272 pErrorCode);
273 }
274
275 U_CAPI UEnumeration * U_EXPORT2
udatpg_openBaseSkeletons(const UDateTimePatternGenerator * dtpg,UErrorCode * pErrorCode)276 udatpg_openBaseSkeletons(const UDateTimePatternGenerator *dtpg, UErrorCode *pErrorCode) {
277 return uenum_openFromStringEnumeration(
278 ((DateTimePatternGenerator *)dtpg)->getBaseSkeletons(*pErrorCode),
279 pErrorCode);
280 }
281
282 U_CAPI const UChar * U_EXPORT2
udatpg_getPatternForSkeleton(const UDateTimePatternGenerator * dtpg,const UChar * skeleton,int32_t skeletonLength,int32_t * pLength)283 udatpg_getPatternForSkeleton(const UDateTimePatternGenerator *dtpg,
284 const UChar *skeleton, int32_t skeletonLength,
285 int32_t *pLength) {
286 UnicodeString skeletonString((UBool)(skeletonLength<0), skeleton, skeletonLength);
287 const UnicodeString &result=((const DateTimePatternGenerator *)dtpg)->getPatternForSkeleton(skeletonString);
288 if(pLength!=NULL) {
289 *pLength=result.length();
290 }
291 return result.getBuffer();
292 }
293
294 #endif
295