ICU 74.1 74.1
udatpg.h
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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) 2007-2015, International Business Machines
7* Corporation and others. All Rights Reserved.
8*
9*******************************************************************************
10* file name: udatpg.h
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#ifndef __UDATPG_H__
20#define __UDATPG_H__
21
22#include "unicode/utypes.h"
23#include "unicode/udat.h"
24#include "unicode/uenum.h"
25
26#if U_SHOW_CPLUSPLUS_API
28#endif // U_SHOW_CPLUSPLUS_API
29
52
92
93 /* Do not conditionalize the following with #ifndef U_HIDE_DEPRECATED_API,
94 * it is needed for layout of DateTimePatternGenerator object. */
95#ifndef U_FORCE_HIDE_DEPRECATED_API
101#endif // U_FORCE_HIDE_DEPRECATED_API
103
116
129#ifndef U_HIDE_INTERNAL_API
134#endif /* U_HIDE_INTERNAL_API */
138
150#ifndef U_HIDE_DEPRECATED_API
156#endif // U_HIDE_DEPRECATED_API
158
168udatpg_open(const char *locale, UErrorCode *pErrorCode);
169
179
185U_CAPI void U_EXPORT2
187
188#if U_SHOW_CPLUSPLUS_API
189
190U_NAMESPACE_BEGIN
191
202
203U_NAMESPACE_END
204
205#endif
206
217
241U_CAPI int32_t U_EXPORT2
243 const UChar *skeleton, int32_t length,
244 UChar *bestPattern, int32_t capacity,
245 UErrorCode *pErrorCode);
246
277U_CAPI int32_t U_EXPORT2
279 const UChar *skeleton, int32_t length,
281 UChar *bestPattern, int32_t capacity,
282 UErrorCode *pErrorCode);
283
305U_CAPI int32_t U_EXPORT2
307 const UChar *pattern, int32_t length,
308 UChar *skeleton, int32_t capacity,
309 UErrorCode *pErrorCode);
310
335U_CAPI int32_t U_EXPORT2
337 const UChar *pattern, int32_t length,
338 UChar *baseSkeleton, int32_t capacity,
339 UErrorCode *pErrorCode);
340
367 const UChar *pattern, int32_t patternLength,
368 UBool override,
369 UChar *conflictingPattern, int32_t capacity, int32_t *pLength,
370 UErrorCode *pErrorCode);
371
392U_CAPI void U_EXPORT2
395 const UChar *value, int32_t length);
396
407U_CAPI const UChar * U_EXPORT2
410 int32_t *pLength);
411
425U_CAPI void U_EXPORT2
428 const UChar *value, int32_t length);
429
442U_CAPI const UChar * U_EXPORT2
445 int32_t *pLength);
446
472U_CAPI int32_t U_EXPORT2
476 UChar *fieldName, int32_t capacity,
477 UErrorCode *pErrorCode);
478
507U_CAPI void U_EXPORT2
509 const UChar *dtFormat, int32_t length);
510
524U_CAPI const UChar * U_EXPORT2
526 int32_t *pLength);
527
528#if !UCONFIG_NO_FORMATTING
556U_CAPI void U_EXPORT2
558 UDateFormatStyle style,
559 const UChar *dateTimeFormat, int32_t length,
560 UErrorCode *pErrorCode);
561
584U_CAPI const UChar* U_EXPORT2
586 UDateFormatStyle style, int32_t *pLength,
587 UErrorCode *pErrorCode);
588#endif /* #if !UCONFIG_NO_FORMATTING */
589
603U_CAPI void U_EXPORT2
605 const UChar *decimal, int32_t length);
606
615U_CAPI const UChar * U_EXPORT2
617 int32_t *pLength);
618
644U_CAPI int32_t U_EXPORT2
646 const UChar *pattern, int32_t patternLength,
647 const UChar *skeleton, int32_t skeletonLength,
648 UChar *dest, int32_t destCapacity,
649 UErrorCode *pErrorCode);
650
681U_CAPI int32_t U_EXPORT2
683 const UChar *pattern, int32_t patternLength,
684 const UChar *skeleton, int32_t skeletonLength,
686 UChar *dest, int32_t destCapacity,
687 UErrorCode *pErrorCode);
688
700U_CAPI UEnumeration * U_EXPORT2
702
713U_CAPI UEnumeration * U_EXPORT2
715
726U_CAPI const UChar * U_EXPORT2
728 const UChar *skeleton, int32_t skeletonLength,
729 int32_t *pLength);
730
731#if !UCONFIG_NO_FORMATTING
732
748
749#endif /* #if !UCONFIG_NO_FORMATTING */
750
751#endif
"Smart pointer" class, closes a UDateTimePatternGenerator via udatpg_close().
C++ API: "Smart pointers" for use with and in ICU4C C++ code.
#define U_DEFINE_LOCAL_OPEN_POINTER(LocalPointerClassName, Type, closeFunction)
"Smart pointer" definition macro, deletes objects via the closeFunction.
Definition: localpointer.h:550
C API: DateFormat.
UDateFormatStyle
The possible date/time format styles.
Definition: udat.h:162
UDateFormatHourCycle
Hour Cycle.
Definition: udat.h:983
U_CAPI UEnumeration * udatpg_openSkeletons(const UDateTimePatternGenerator *dtpg, UErrorCode *pErrorCode)
Return a UEnumeration list of all the skeletons in canonical form.
U_CAPI int32_t udatpg_getBestPatternWithOptions(UDateTimePatternGenerator *dtpg, const UChar *skeleton, int32_t length, UDateTimePatternMatchOptions options, UChar *bestPattern, int32_t capacity, UErrorCode *pErrorCode)
Get the best pattern matching the input skeleton.
UDateTimePGDisplayWidth
Field display name width constants for udatpg_getFieldDisplayName().
Definition: udatpg.h:108
@ UDATPG_ABBREVIATED
Definition: udatpg.h:112
@ UDATPG_WIDE
Definition: udatpg.h:110
@ UDATPG_NARROW
Definition: udatpg.h:114
U_CAPI void udatpg_close(UDateTimePatternGenerator *dtpg)
Close a generator.
U_CAPI const UChar * udatpg_getDateTimeFormat(const UDateTimePatternGenerator *dtpg, int32_t *pLength)
Getter corresponding to setDateTimeFormat.
U_CAPI const UChar * udatpg_getAppendItemFormat(const UDateTimePatternGenerator *dtpg, UDateTimePatternField field, int32_t *pLength)
Getter corresponding to setAppendItemFormat.
void * UDateTimePatternGenerator
Opaque type for a date/time pattern generator object.
Definition: udatpg.h:51
U_CAPI const UChar * udatpg_getDecimal(const UDateTimePatternGenerator *dtpg, int32_t *pLength)
Getter corresponding to setDecimal.
U_CAPI void udatpg_setDecimal(UDateTimePatternGenerator *dtpg, const UChar *decimal, int32_t length)
The decimal value is used in formatting fractions of seconds.
U_CAPI UDateTimePatternConflict udatpg_addPattern(UDateTimePatternGenerator *dtpg, const UChar *pattern, int32_t patternLength, UBool override, UChar *conflictingPattern, int32_t capacity, int32_t *pLength, UErrorCode *pErrorCode)
Adds a pattern to the generator.
U_CAPI const UChar * udatpg_getDateTimeFormatForStyle(const UDateTimePatternGenerator *udtpg, UDateFormatStyle style, int32_t *pLength, UErrorCode *pErrorCode)
Getter corresponding to udatpg_setDateTimeFormatForStyle.
U_CAPI void udatpg_setAppendItemFormat(UDateTimePatternGenerator *dtpg, UDateTimePatternField field, const UChar *value, int32_t length)
An AppendItem format is a pattern used to append a field if there is no good match.
U_CAPI int32_t udatpg_getBestPattern(UDateTimePatternGenerator *dtpg, const UChar *skeleton, int32_t length, UChar *bestPattern, int32_t capacity, UErrorCode *pErrorCode)
Get the best pattern matching the input skeleton.
U_CAPI int32_t udatpg_getSkeleton(UDateTimePatternGenerator *unusedDtpg, const UChar *pattern, int32_t length, UChar *skeleton, int32_t capacity, UErrorCode *pErrorCode)
Get a unique skeleton from a given pattern.
UDateTimePatternConflict
Status return values from udatpg_addPattern().
Definition: udatpg.h:143
@ UDATPG_NO_CONFLICT
Definition: udatpg.h:145
@ UDATPG_BASE_CONFLICT
Definition: udatpg.h:147
@ UDATPG_CONFLICT
Definition: udatpg.h:149
@ UDATPG_CONFLICT_COUNT
One more than the highest normal UDateTimePatternConflict value.
Definition: udatpg.h:155
U_CAPI int32_t udatpg_replaceFieldTypes(UDateTimePatternGenerator *dtpg, const UChar *pattern, int32_t patternLength, const UChar *skeleton, int32_t skeletonLength, UChar *dest, int32_t destCapacity, UErrorCode *pErrorCode)
Adjusts the field types (width and subtype) of a pattern to match what is in a skeleton.
U_CAPI UDateTimePatternGenerator * udatpg_openEmpty(UErrorCode *pErrorCode)
Open an empty generator, to be constructed with udatpg_addPattern(...) etc.
U_CAPI void udatpg_setAppendItemName(UDateTimePatternGenerator *dtpg, UDateTimePatternField field, const UChar *value, int32_t length)
Set the name of field, eg "era" in English for ERA.
U_CAPI void udatpg_setDateTimeFormatForStyle(UDateTimePatternGenerator *udtpg, UDateFormatStyle style, const UChar *dateTimeFormat, int32_t length, UErrorCode *pErrorCode)
dateTimeFormats are message patterns used to compose combinations of date and time patterns.
U_CAPI void udatpg_setDateTimeFormat(const UDateTimePatternGenerator *dtpg, const UChar *dtFormat, int32_t length)
The DateTimeFormat is a message format pattern used to compose date and time patterns.
UDateTimePatternMatchOptions
Masks to control forcing the length of specified fields in the returned pattern to match those in the...
Definition: udatpg.h:124
@ UDATPG_MATCH_HOUR_FIELD_LENGTH
Definition: udatpg.h:128
@ UDATPG_MATCH_MINUTE_FIELD_LENGTH
Definition: udatpg.h:131
@ UDATPG_MATCH_SECOND_FIELD_LENGTH
Definition: udatpg.h:133
@ UDATPG_MATCH_NO_OPTIONS
Definition: udatpg.h:126
@ UDATPG_MATCH_ALL_FIELDS_LENGTH
Definition: udatpg.h:136
U_CAPI const UChar * udatpg_getAppendItemName(const UDateTimePatternGenerator *dtpg, UDateTimePatternField field, int32_t *pLength)
Getter corresponding to setAppendItemNames.
U_CAPI UDateFormatHourCycle udatpg_getDefaultHourCycle(const UDateTimePatternGenerator *dtpg, UErrorCode *pErrorCode)
Return the default hour cycle for a locale.
U_CAPI int32_t 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)
Adjusts the field types (width and subtype) of a pattern to match what is in a skeleton.
U_CAPI int32_t udatpg_getFieldDisplayName(const UDateTimePatternGenerator *dtpg, UDateTimePatternField field, UDateTimePGDisplayWidth width, UChar *fieldName, int32_t capacity, UErrorCode *pErrorCode)
The general interface to get a display name for a particular date/time field, in one of several possi...
U_CAPI int32_t udatpg_getBaseSkeleton(UDateTimePatternGenerator *unusedDtpg, const UChar *pattern, int32_t length, UChar *baseSkeleton, int32_t capacity, UErrorCode *pErrorCode)
Get a unique base skeleton from a given pattern.
U_CAPI UDateTimePatternGenerator * udatpg_open(const char *locale, UErrorCode *pErrorCode)
Open a generator according to a given locale.
U_CAPI UEnumeration * udatpg_openBaseSkeletons(const UDateTimePatternGenerator *dtpg, UErrorCode *pErrorCode)
Return a UEnumeration list of all the base skeletons in canonical form.
U_CAPI const UChar * udatpg_getPatternForSkeleton(const UDateTimePatternGenerator *dtpg, const UChar *skeleton, int32_t skeletonLength, int32_t *pLength)
Get the pattern corresponding to a given skeleton.
U_CAPI UDateTimePatternGenerator * udatpg_clone(const UDateTimePatternGenerator *dtpg, UErrorCode *pErrorCode)
Create a copy pf a generator.
UDateTimePatternField
Field number constants for udatpg_getAppendItemFormats() and similar functions.
Definition: udatpg.h:59
@ UDATPG_WEEK_OF_YEAR_FIELD
Definition: udatpg.h:69
@ UDATPG_DAY_OF_YEAR_FIELD
Definition: udatpg.h:75
@ UDATPG_QUARTER_FIELD
Definition: udatpg.h:65
@ UDATPG_WEEKDAY_FIELD
Definition: udatpg.h:73
@ UDATPG_DAYPERIOD_FIELD
Definition: udatpg.h:81
@ UDATPG_MONTH_FIELD
Definition: udatpg.h:67
@ UDATPG_DAY_FIELD
Definition: udatpg.h:79
@ UDATPG_SECOND_FIELD
Definition: udatpg.h:87
@ UDATPG_ZONE_FIELD
Definition: udatpg.h:91
@ UDATPG_FRACTIONAL_SECOND_FIELD
Definition: udatpg.h:89
@ UDATPG_DAY_OF_WEEK_IN_MONTH_FIELD
Definition: udatpg.h:77
@ UDATPG_YEAR_FIELD
Definition: udatpg.h:63
@ UDATPG_FIELD_COUNT
One more than the highest normal UDateTimePatternField value.
Definition: udatpg.h:100
@ UDATPG_WEEK_OF_MONTH_FIELD
Definition: udatpg.h:71
@ UDATPG_HOUR_FIELD
Definition: udatpg.h:83
@ UDATPG_ERA_FIELD
Definition: udatpg.h:61
@ UDATPG_MINUTE_FIELD
Definition: udatpg.h:85
C API: String Enumeration.
struct UEnumeration UEnumeration
structure representing an enumeration object instance
Definition: uenum.h:44
int8_t UBool
The ICU boolean type, a signed-byte integer.
Definition: umachine.h:247
#define U_CAPI
This is used to declare a function as a public ICU C API.
Definition: umachine.h:110
char16_t UChar
The base type for UTF-16 code units and pointers.
Definition: umachine.h:386
Basic definitions for ICU, for both C and C++ APIs.
UErrorCode
Standard ICU4C error code type, a substitute for exceptions.
Definition: utypes.h:415