1 // Copyright (C) 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
4 ************************************************************************
5 * Copyright (c) 2007-2011, International Business Machines
6 * Corporation and others. All Rights Reserved.
7 ************************************************************************
13 #if !UCONFIG_NO_FORMATTING
14 #include "unicode/regex.h"
17 FieldsSet::FieldsSet() {
21 FieldsSet::FieldsSet(int32_t fieldCount) {
22 construct((UDebugEnumType)-1, fieldCount);
25 FieldsSet::FieldsSet(UDebugEnumType field) {
26 construct(field, udbg_enumCount(field));
29 FieldsSet::~FieldsSet() {
33 int32_t FieldsSet::fieldCount() const {
37 void FieldsSet::construct(UDebugEnumType field, int32_t fieldCount) {
39 if(fieldCount > U_FIELDS_SET_MAX) {
40 fieldCount = U_FIELDS_SET_MAX;
42 fFieldCount = fieldCount;
46 UnicodeString FieldsSet::diffFrom(const FieldsSet& other, UErrorCode& status) const {
48 if(!isSameType(other)) {
49 status = U_ILLEGAL_ARGUMENT_ERROR;
50 return UnicodeString("U_ILLEGAL_ARGUMENT_ERROR: FieldsSet of a different type!");
52 for (int i=0; i<fieldCount(); i++) {
53 if (isSet((UCalendarDateFields)i)) {
54 int32_t myVal = get(i);
55 int32_t theirVal = other.get(i);
58 const UnicodeString& fieldName = udbg_enumString(
61 str = str + fieldName + UnicodeString("=")+myVal+UnicodeString(" not ")+theirVal+UnicodeString(", ");
63 str = str + UnicodeString("some field") + "=" + myVal+" not " + theirVal+", ";
70 static UnicodeString *split(const UnicodeString &src, UChar ch, int32_t &splits)
75 while((offset = src.indexOf(ch, offset + 1)) >= 0) {
79 UnicodeString *result = new UnicodeString[splits];
85 while((end = src.indexOf(ch, start)) >= 0) {
86 src.extractBetween(start, end, result[split++]);
90 src.extractBetween(start, src.length(), result[split]);
95 int32_t FieldsSet::parseFrom(const UnicodeString& str, const
96 FieldsSet* inheritFrom, UErrorCode& status) {
100 if(U_FAILURE(status)) {
104 int32_t destCount = 0;
105 UnicodeString *dest = split(str, 0x002C /* ',' */, destCount);
107 for(int i = 0; i < destCount; i += 1) {
109 UnicodeString *kv = split(dest[i], 0x003D /* '=' */, dc);
112 it_errln(UnicodeString("dc == ") + dc + UnicodeString("?"));
115 int32_t field = handleParseName(inheritFrom, kv[0], kv[1], status);
117 if(U_FAILURE(status)) {
119 const UChar *u = kv[0].getBuffer();
120 int32_t len = kv[0].length();
121 u_UCharsToChars(u, ch, len);
122 ch[len] = 0; /* include terminating \0 */
123 it_errln(UnicodeString("Parse Failed: Field ") + UnicodeString(ch) + UnicodeString(", err ") + UnicodeString(u_errorName(status)));
130 handleParseValue(inheritFrom, field, kv[1], status);
132 if(U_FAILURE(status)) {
134 const UChar *u = kv[1].getBuffer();
135 int32_t len = kv[1].length();
136 u_UCharsToChars(u, ch, len);
137 ch[len] = 0; /* include terminating \0 */
138 it_errln(UnicodeString("Parse Failed: Value ") + UnicodeString(ch) + UnicodeString(", err ") + UnicodeString(u_errorName(status)));
155 UBool FieldsSet::isSameType(const FieldsSet& other) const {
156 return((&other==this)||
157 ((other.fFieldCount==fFieldCount) && (other.fEnum==fEnum)));
160 void FieldsSet::clear() {
161 for (int i=0; i<fieldCount(); i++) {
167 void FieldsSet::clear(int32_t field) {
168 if (field<0|| field>=fieldCount()) {
172 fIsSet[field] = FALSE;
174 void FieldsSet::set(int32_t field, int32_t amount) {
175 if (field<0|| field>=fieldCount()) {
178 fValue[field] = amount;
179 fIsSet[field] = TRUE;
182 UBool FieldsSet::isSet(int32_t field) const {
183 if (field<0|| field>=fieldCount()) {
186 return fIsSet[field];
188 int32_t FieldsSet::get(int32_t field) const {
189 if (field<0|| field>=fieldCount()) {
192 return fValue[field];
196 int32_t FieldsSet::handleParseName(const FieldsSet* /* inheritFrom */, const UnicodeString& name, const UnicodeString& /* substr*/ , UErrorCode& status) {
198 int32_t which = udbg_enumByString(fEnum, name);
199 if(which == UDBG_INVALID_ENUM) {
200 status = U_UNSUPPORTED_ERROR;
204 status = U_UNSUPPORTED_ERROR;
209 void FieldsSet::parseValueDefault(const FieldsSet* inheritFrom, int32_t field, const UnicodeString& substr, UErrorCode& status) {
211 if(substr.length()==0) { // inherit requested
213 if((inheritFrom == NULL) || !inheritFrom->isSet((UCalendarDateFields)field)) {
214 // couldn't inherit from field
215 it_errln(UnicodeString("Parse Failed: Couldn't inherit field ") + field + UnicodeString(" [") + UnicodeString(udbg_enumName(fEnum, field)) + UnicodeString("]"));
216 status = U_ILLEGAL_ARGUMENT_ERROR;
219 value = inheritFrom->get((UCalendarDateFields)field);
221 value = udbg_stoi(substr);
226 void FieldsSet::parseValueEnum(UDebugEnumType type, const FieldsSet* inheritFrom, int32_t field, const UnicodeString& substr, UErrorCode& status) {
227 int32_t value = udbg_enumByString(type, substr);
232 parseValueDefault(inheritFrom,field,substr,status);
236 void FieldsSet::handleParseValue(const FieldsSet* inheritFrom, int32_t field, const UnicodeString& substr, UErrorCode& status) {
237 parseValueDefault(inheritFrom, field, substr, status);
243 CalendarFieldsSet::CalendarFieldsSet() :
244 FieldsSet(UDBG_UCalendarDateFields) {
245 // base class will call clear.
248 CalendarFieldsSet::~CalendarFieldsSet() {
251 void CalendarFieldsSet::handleParseValue(const FieldsSet* inheritFrom, int32_t field, const UnicodeString& substr, UErrorCode& status) {
252 if(field==UCAL_MONTH) {
253 parseValueEnum(UDBG_UCalendarMonths, inheritFrom, field, substr, status);
254 // will fallback to default.
256 parseValueDefault(inheritFrom, field, substr, status);
261 * set the specified fields on this calendar. Doesn't clear first. Returns any errors the caller
263 void CalendarFieldsSet::setOnCalendar(Calendar *cal, UErrorCode& /*status*/) const {
264 for (int i=0; i<UDAT_FIELD_COUNT; i++) {
265 if (isSet((UCalendarDateFields)i)) {
266 int32_t value = get((UCalendarDateFields)i);
267 cal->set((UCalendarDateFields)i, value);
273 * return true if the calendar matches in these fields
275 UBool CalendarFieldsSet::matches(Calendar *cal, CalendarFieldsSet &diffSet,
276 UErrorCode& status) const {
278 if (U_FAILURE(status)) {
281 for (int i=0; i<UDAT_FIELD_COUNT; i++) {
282 if (isSet((UCalendarDateFields)i)) {
283 int32_t calVal = cal->get((UCalendarDateFields)i, status);
284 if (U_FAILURE(status))
286 if (calVal != get((UCalendarDateFields)i)) {
288 diffSet.set((UCalendarDateFields)i, calVal);
289 //fprintf(stderr, "match failed: %s#%d=%d != %d\n",udbg_enumName(UDBG_UCalendarDateFields,i),i,cal->get((UCalendarDateFields)i,status), get((UCalendarDateFields)i));;
298 * DateTimeStyleSet has two 'fields' -- date, and time.
300 enum DateTimeStyleSetFields {
301 DTS_DATE = 0, /** Field one: the date (long, medium, short, etc). */
302 DTS_TIME, /** Field two: the time (long, medium, short, etc). */
303 DTS_COUNT /** The number of fields */
309 DateTimeStyleSet::DateTimeStyleSet() :
310 FieldsSet(DTS_COUNT) {
313 DateTimeStyleSet::~DateTimeStyleSet() {
317 UDateFormatStyle DateTimeStyleSet::getDateStyle() const {
318 if(!isSet(DTS_DATE)) {
321 return (UDateFormatStyle)get(DTS_DATE);
326 UDateFormatStyle DateTimeStyleSet::getTimeStyle() const {
327 if(!isSet(DTS_TIME)) {
330 return (UDateFormatStyle)get(DTS_TIME);
334 void DateTimeStyleSet::handleParseValue(const FieldsSet* inheritFrom, int32_t field, const UnicodeString& substr, UErrorCode& status) {
335 UnicodeString kRELATIVE_("RELATIVE_");
336 if(substr.startsWith(kRELATIVE_)) {
337 UnicodeString relativeas(substr,kRELATIVE_.length());
338 parseValueEnum(UDBG_UDateFormatStyle, inheritFrom, field, relativeas, status);
339 // fix relative value
340 if(isSet(field) && U_SUCCESS(status)) {
341 set(field, get(field) | UDAT_RELATIVE);
344 parseValueEnum(UDBG_UDateFormatStyle, inheritFrom, field, substr, status);
348 int32_t DateTimeStyleSet::handleParseName(const FieldsSet* /* inheritFrom */, const UnicodeString& name, const UnicodeString& /* substr */, UErrorCode& status) {
349 UnicodeString kDATE("DATE"); // TODO: static
350 UnicodeString kTIME("TIME"); // TODO: static
353 } else if(name == kTIME) {
356 status = U_ILLEGAL_ARGUMENT_ERROR;
361 #endif /*!UCONFIG_NO_FORMAT*/