ICU 71.1  71.1
unumberformatter.h
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1 // © 2018 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 
4 #ifndef __UNUMBERFORMATTER_H__
5 #define __UNUMBERFORMATTER_H__
6 
7 #include "unicode/utypes.h"
8 
9 #if !UCONFIG_NO_FORMATTING
10 
11 #include "unicode/parseerr.h"
12 #include "unicode/ufieldpositer.h"
13 #include "unicode/umisc.h"
15 
16 
126 
134 
153 typedef enum UNumberUnitWidth {
166 
182 
193 
204 
215 
226 
235 
236  // Do not conditionalize the following with #ifndef U_HIDE_INTERNAL_API,
237  // needed for unconditionalized struct MacroProps
245 
279 
295 
310 
326 
334 
335 #ifndef U_HIDE_INTERNAL_API
336  ,
343 #endif /* U_HIDE_INTERNAL_API */
344 
346 
366 typedef enum UNumberSignDisplay {
377 
385 
392 
408 
418 
426 
435 
442 
449 
450  // Do not conditionalize the following with #ifndef U_HIDE_INTERNAL_API,
451  // needed for unconditionalized struct MacroProps
459 
479 
486 
487  // Do not conditionalize the following with #ifndef U_HIDE_INTERNAL_API,
488  // needed for unconditionalized struct MacroProps
496 
512 
520 
521 struct UNumberFormatter;
530 
531 struct UFormattedNumber;
540 
541 
562 U_CAPI UNumberFormatter* U_EXPORT2
563 unumf_openForSkeletonAndLocale(const UChar* skeleton, int32_t skeletonLen, const char* locale,
564  UErrorCode* ec);
565 
566 
582 U_CAPI UNumberFormatter* U_EXPORT2
584  const UChar* skeleton, int32_t skeletonLen, const char* locale, UParseError* perror, UErrorCode* ec);
585 
586 
595 U_CAPI UFormattedNumber* U_EXPORT2
597 
598 
614 U_CAPI void U_EXPORT2
615 unumf_formatInt(const UNumberFormatter* uformatter, int64_t value, UFormattedNumber* uresult,
616  UErrorCode* ec);
617 
618 
634 U_CAPI void U_EXPORT2
635 unumf_formatDouble(const UNumberFormatter* uformatter, double value, UFormattedNumber* uresult,
636  UErrorCode* ec);
637 
638 
658 U_CAPI void U_EXPORT2
659 unumf_formatDecimal(const UNumberFormatter* uformatter, const char* value, int32_t valueLen,
660  UFormattedNumber* uresult, UErrorCode* ec);
661 
676 U_CAPI const UFormattedValue* U_EXPORT2
677 unumf_resultAsValue(const UFormattedNumber* uresult, UErrorCode* ec);
678 
679 
699 U_CAPI int32_t U_EXPORT2
700 unumf_resultToString(const UFormattedNumber* uresult, UChar* buffer, int32_t bufferCapacity,
701  UErrorCode* ec);
702 
703 
737 U_CAPI UBool U_EXPORT2
739 
740 
762 U_CAPI void U_EXPORT2
764  UErrorCode* ec);
765 
766 
785 U_CAPI int32_t U_EXPORT2
787  const UFormattedNumber* uresult,
788  char* dest,
789  int32_t destCapacity,
790  UErrorCode* ec);
791 
792 
799 U_CAPI void U_EXPORT2
800 unumf_close(UNumberFormatter* uformatter);
801 
802 
809 U_CAPI void U_EXPORT2
811 
812 
813 #if U_SHOW_CPLUSPLUS_API
814 U_NAMESPACE_BEGIN
815 
832 
849 
850 U_NAMESPACE_END
851 #endif // U_SHOW_CPLUSPLUS_API
852 
853 #endif /* #if !UCONFIG_NO_FORMATTING */
854 #endif //__UNUMBERFORMATTER_H__
UNUM_UNIT_WIDTH_VARIANT
@ UNUM_UNIT_WIDTH_VARIANT
Use the alternate variant of the currency symbol; for example, "TL" for the Turkish lira (TRY).
Definition: unumberformatter.h:225
UNUM_DECIMAL_SEPARATOR_COUNT
@ UNUM_DECIMAL_SEPARATOR_COUNT
One more than the highest UNumberDecimalSeparatorDisplay value.
Definition: unumberformatter.h:494
parseerr.h
C API: Parse Error Information.
UNUM_SIGN_ACCOUNTING_EXCEPT_ZERO
@ UNUM_SIGN_ACCOUNTING_EXCEPT_ZERO
Use the locale-dependent accounting format on negative numbers, and show the plus sign on positive nu...
Definition: unumberformatter.h:434
UNUM_ROUNDING_PRIORITY_RELAXED
@ UNUM_ROUNDING_PRIORITY_RELAXED
Favor greater precision by relaxing one of the rounding constraints.
Definition: unumberformatter.h:125
unumf_formatInt
U_CAPI void unumf_formatInt(const UNumberFormatter *uformatter, int64_t value, UFormattedNumber *uresult, UErrorCode *ec)
Uses a UNumberFormatter to format an integer to a UFormattedNumber.
utypes.h
Basic definitions for ICU, for both C and C++ APIs.
unumf_openForSkeletonAndLocaleWithError
U_CAPI UNumberFormatter * unumf_openForSkeletonAndLocaleWithError(const UChar *skeleton, int32_t skeletonLen, const char *locale, UParseError *perror, UErrorCode *ec)
Like unumf_openForSkeletonAndLocale, but accepts a UParseError, which will be populated with the loca...
UNUM_UNIT_WIDTH_ISO_CODE
@ UNUM_UNIT_WIDTH_ISO_CODE
Use the three-digit ISO XXX code in place of the symbol for displaying currencies.
Definition: unumberformatter.h:203
UNUM_UNIT_WIDTH_COUNT
@ UNUM_UNIT_WIDTH_COUNT
One more than the highest UNumberUnitWidth value.
Definition: unumberformatter.h:243
UBool
int8_t UBool
The ICU boolean type, a signed-byte integer.
Definition: umachine.h:269
UNumberSignDisplay
UNumberSignDisplay
An enum declaring how to denote positive and negative numbers.
Definition: unumberformatter.h:366
uformattedvalue.h
C API: Abstract operations for localized strings.
UNUM_SIGN_COUNT
@ UNUM_SIGN_COUNT
One more than the highest UNumberSignDisplay value.
Definition: unumberformatter.h:457
LocalUFormattedNumberPointer
Definition: unumberformatter.h:831
UFormattedNumber
struct UFormattedNumber UFormattedNumber
C-compatible version of icu::number::FormattedNumber.
Definition: unumberformatter.h:539
unumf_openResult
U_CAPI UFormattedNumber * unumf_openResult(UErrorCode *ec)
Creates an object to hold the result of a UNumberFormatter operation.
UNUM_SIGN_ACCOUNTING
@ UNUM_SIGN_ACCOUNTING
Use the locale-dependent accounting format on negative numbers, and do not show the sign on positive ...
Definition: unumberformatter.h:407
UNUM_ROUNDING_PRIORITY_STRICT
@ UNUM_ROUNDING_PRIORITY_STRICT
Favor adherence to all rounding constraints by producing lower precision.
Definition: unumberformatter.h:132
UFieldPositionIterator
struct UFieldPositionIterator UFieldPositionIterator
C typedef for struct UFieldPositionIterator.
Definition: ufieldpositer.h:46
UNUM_UNIT_WIDTH_HIDDEN
@ UNUM_UNIT_WIDTH_HIDDEN
Format the number according to the specified unit, but do not display the unit.
Definition: unumberformatter.h:234
unumf_openForSkeletonAndLocale
U_CAPI UNumberFormatter * unumf_openForSkeletonAndLocale(const UChar *skeleton, int32_t skeletonLen, const char *locale, UErrorCode *ec)
Creates a new UNumberFormatter for the given skeleton string and locale.
umisc.h
C API:misc definitions.
UParseError
A UParseError struct is used to returned detailed information about parsing errors.
Definition: parseerr.h:58
UNUM_GROUPING_COUNT
@ UNUM_GROUPING_COUNT
One more than the highest UNumberGroupingStrategy value.
Definition: unumberformatter.h:342
unumf_resultToString
U_CAPI int32_t unumf_resultToString(const UFormattedNumber *uresult, UChar *buffer, int32_t bufferCapacity, UErrorCode *ec)
Extracts the result number string out of a UFormattedNumber to a UChar buffer if possible.
UErrorCode
UErrorCode
Standard ICU4C error code type, a substitute for exceptions.
Definition: utypes.h:415
UFormattedValue
struct UFormattedValue UFormattedValue
An abstract formatted value: a string with associated field attributes.
Definition: uformattedvalue.h:370
UNumberRoundingPriority
UNumberRoundingPriority
An enum declaring how to resolve conflicts between maximum fraction digits and maximum significant di...
Definition: unumberformatter.h:119
UNUM_SIGN_NEVER
@ UNUM_SIGN_NEVER
Do not show the sign on positive or negative numbers.
Definition: unumberformatter.h:391
LocalUNumberFormatterPointer
UNUM_UNIT_WIDTH_SHORT
@ UNUM_UNIT_WIDTH_SHORT
Print an abbreviated version of the unit name.
Definition: unumberformatter.h:181
unumf_formatDouble
U_CAPI void unumf_formatDouble(const UNumberFormatter *uformatter, double value, UFormattedNumber *uresult, UErrorCode *ec)
Uses a UNumberFormatter to format a double to a UFormattedNumber.
UNumberFormatter
struct UNumberFormatter UNumberFormatter
C-compatible version of icu::number::LocalizedNumberFormatter.
Definition: unumberformatter.h:529
UNUM_SIGN_AUTO
@ UNUM_SIGN_AUTO
Show the minus sign on negative numbers, and do not show the sign on positive numbers.
Definition: unumberformatter.h:376
UNUM_SIGN_ACCOUNTING_NEGATIVE
@ UNUM_SIGN_ACCOUNTING_NEGATIVE
Same as ACCOUNTING, but do not show the sign on negative zero.
Definition: unumberformatter.h:448
ufieldpositer.h
C API: UFieldPositionIterator for use with format APIs.
UNumberUnitWidth
UNumberUnitWidth
An enum declaring how to render units, including currencies.
Definition: unumberformatter.h:153
UNumberDecimalSeparatorDisplay
UNumberDecimalSeparatorDisplay
An enum declaring how to render the decimal separator.
Definition: unumberformatter.h:471
UNumberTrailingZeroDisplay
UNumberTrailingZeroDisplay
An enum declaring how to render trailing zeros.
Definition: unumberformatter.h:505
U_DEFINE_LOCAL_OPEN_POINTER
#define U_DEFINE_LOCAL_OPEN_POINTER(LocalPointerClassName, Type, closeFunction)
Definition: localpointer.h:550
unumf_resultGetAllFieldPositions
U_CAPI void unumf_resultGetAllFieldPositions(const UFormattedNumber *uresult, UFieldPositionIterator *ufpositer, UErrorCode *ec)
Populates the given iterator with all fields in the formatted output string.
UFieldPosition
A struct representing a range of text containing a specific field.
Definition: umisc.h:34
UNUM_SIGN_ALWAYS
@ UNUM_SIGN_ALWAYS
Show the minus sign on negative numbers and the plus sign on positive numbers, including zero.
Definition: unumberformatter.h:384
UNUM_DECIMAL_SEPARATOR_AUTO
@ UNUM_DECIMAL_SEPARATOR_AUTO
Show the decimal separator when there are one or more digits to display after the separator,...
Definition: unumberformatter.h:478
unumf_closeResult
U_CAPI void unumf_closeResult(UFormattedNumber *uresult)
Releases the UFormattedNumber created by unumf_openResult().
UNUM_SIGN_NEGATIVE
@ UNUM_SIGN_NEGATIVE
Same as AUTO, but do not show the sign on negative zero.
Definition: unumberformatter.h:441
UNUM_SIGN_ACCOUNTING_ALWAYS
@ UNUM_SIGN_ACCOUNTING_ALWAYS
Use the locale-dependent accounting format on negative numbers, and show the plus sign on positive nu...
Definition: unumberformatter.h:417
UNUM_SIGN_EXCEPT_ZERO
@ UNUM_SIGN_EXCEPT_ZERO
Show the minus sign on negative numbers and the plus sign on positive numbers.
Definition: unumberformatter.h:425
UNUM_GROUPING_THOUSANDS
@ UNUM_GROUPING_THOUSANDS
Use the Western defaults: groups of 3 and enabled for all numbers 1000 or greater.
Definition: unumberformatter.h:333
UNUM_UNIT_WIDTH_NARROW
@ UNUM_UNIT_WIDTH_NARROW
Print an abbreviated version of the unit name.
Definition: unumberformatter.h:165
UNUM_UNIT_WIDTH_FULL_NAME
@ UNUM_UNIT_WIDTH_FULL_NAME
Print the full name of the unit, without any abbreviations.
Definition: unumberformatter.h:192
UNUM_GROUPING_ON_ALIGNED
@ UNUM_GROUPING_ON_ALIGNED
Always display the grouping separator on values of at least 1000.
Definition: unumberformatter.h:325
UNUM_GROUPING_OFF
@ UNUM_GROUPING_OFF
Do not display grouping separators in any locale.
Definition: unumberformatter.h:278
UNUM_TRAILING_ZERO_AUTO
@ UNUM_TRAILING_ZERO_AUTO
Display trailing zeros according to the settings for minimum fraction and significant digits.
Definition: unumberformatter.h:511
UChar
char16_t UChar
Definition: umachine.h:418
UNUM_UNIT_WIDTH_FORMAL
@ UNUM_UNIT_WIDTH_FORMAL
Use the formal variant of the currency symbol; for example, "NT$" for the New Taiwan dollar in zh-TW.
Definition: unumberformatter.h:214
UNUM_GROUPING_MIN2
@ UNUM_GROUPING_MIN2
Display grouping using locale defaults, except do not show grouping on values smaller than 10000 (suc...
Definition: unumberformatter.h:294
unumf_formatDecimal
U_CAPI void unumf_formatDecimal(const UNumberFormatter *uformatter, const char *value, int32_t valueLen, UFormattedNumber *uresult, UErrorCode *ec)
Uses a UNumberFormatter to format a decimal number to a UFormattedNumber.
UNumberGroupingStrategy
UNumberGroupingStrategy
An enum declaring the strategy for when and how to display grouping separators (i....
Definition: unumberformatter.h:272
U_CAPI
#define U_CAPI
This is used to declare a function as a public ICU C API.
Definition: umachine.h:110
unumf_resultAsValue
const U_CAPI UFormattedValue * unumf_resultAsValue(const UFormattedNumber *uresult, UErrorCode *ec)
Returns a representation of a UFormattedNumber as a UFormattedValue, which can be subsequently passed...
unumf_close
U_CAPI void unumf_close(UNumberFormatter *uformatter)
Releases the UNumberFormatter created by unumf_openForSkeletonAndLocale().
unumf_resultNextFieldPosition
U_CAPI UBool unumf_resultNextFieldPosition(const UFormattedNumber *uresult, UFieldPosition *ufpos, UErrorCode *ec)
Determines the start and end indices of the next occurrence of the given field in the output string.
UNUM_DECIMAL_SEPARATOR_ALWAYS
@ UNUM_DECIMAL_SEPARATOR_ALWAYS
Always show the decimal separator, even if there are no digits to display after the separator.
Definition: unumberformatter.h:485
unumf_resultToDecimalNumber
U_CAPI int32_t unumf_resultToDecimalNumber(const UFormattedNumber *uresult, char *dest, int32_t destCapacity, UErrorCode *ec)
Extracts the formatted number as a "numeric string" conforming to the syntax defined in the Decimal A...
UNUM_GROUPING_AUTO
@ UNUM_GROUPING_AUTO
Display grouping using the default strategy for all locales.
Definition: unumberformatter.h:309
UNUM_TRAILING_ZERO_HIDE_IF_WHOLE
@ UNUM_TRAILING_ZERO_HIDE_IF_WHOLE
Same as AUTO, but hide trailing zeros after the decimal separator if they are all zero.
Definition: unumberformatter.h:518