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13 #ifndef __MEASUREUNIT_H__
14 #define __MEASUREUNIT_H__
18 #if U_SHOW_CPLUSPLUS_API
20 #if !UCONFIG_NO_FORMATTING
33 class StringEnumeration;
34 class MeasureUnitImpl;
38 class LongNameHandler;
110 #ifndef U_HIDE_INTERNAL_API
252 #ifndef U_HIDE_INTERNAL_API
259 #endif // U_HIDE_INTERNAL_API
277 #ifndef U_HIDE_INTERNAL_API
284 #endif // U_HIDE_INTERNAL_API
335 #ifndef U_HIDE_INTERNAL_API
342 #endif // U_HIDE_INTERNAL_API
444 return !(*
this == other);
454 const char *getType()
const;
463 const char *getSubtype()
const;
471 const char* getIdentifier()
const;
543 int32_t getDimensionality(
UErrorCode& status)
const;
593 inline std::pair<LocalArray<MeasureUnit>, int32_t> splitToSingleUnits(
UErrorCode& status)
const;
606 static int32_t getAvailable(
608 int32_t destCapacity,
623 static int32_t getAvailable(
626 int32_t destCapacity,
650 static UClassID U_EXPORT2 getStaticClassID(
void);
665 #ifndef U_HIDE_INTERNAL_API
671 int32_t getOffset()
const;
1000 static MeasureUnit getMilligramOfglucosePerDeciliter();
1530 #ifndef U_HIDE_DRAFT_API
1850 static MeasureUnit getKilowattHourPer100Kilometer();
2740 #ifndef U_HIDE_DRAFT_API
3014 #ifndef U_HIDE_DRAFT_API
3740 #ifndef U_HIDE_INTERNAL_API
3745 void initTime(
const char *timeId);
3759 MeasureUnitImpl* fImpl;
3770 void setTo(int32_t typeId, int32_t subTypeId);
3785 friend class MeasureUnitImpl;
3788 friend class number::impl::LongNameHandler;
3792 inline std::pair<LocalArray<MeasureUnit>, int32_t>
3795 auto array = splitToSingleUnitsImpl(length, status);
3796 return std::make_pair(std::move(array), length);
3801 #endif // !UNCONFIG_NO_FORMATTING
3805 #endif // __MEASUREUNIT_H__
@ UMEASURE_PREFIX_ATTO
SI prefix: atto, 10^-18.
A unit such as length, mass, volume, currency, etc.
@ UMEASURE_PREFIX_HECTO
SI prefix: hecto, 10^2.
@ UMEASURE_PREFIX_KILO
SI prefix: kilo, 10^3.
@ UMEASURE_PREFIX_EXBI
Binary prefix: exbi, 1024^6.
Basic definitions for ICU, for both C and C++ APIs.
@ UMEASURE_PREFIX_FEMTO
SI prefix: femto, 10^-15.
@ UMEASURE_PREFIX_PEBI
Binary prefix: pebi, 1024^5.
@ UMEASURE_PREFIX_DEKA
SI prefix: deka, 10^1.
@ UMEASURE_UNIT_COMPOUND
A compound unit, like meter-per-second.
@ UMEASURE_PREFIX_MILLI
SI prefix: milli, 10^-3.
@ UMEASURE_PREFIX_GIBI
Binary prefix: gibi, 1024^3.
U_EXPORT UBool operator==(const StringPiece &x, const StringPiece &y)
Global operator == for StringPiece.
@ UMEASURE_PREFIX_DECI
SI prefix: deci, 10^-1.
@ UMEASURE_PREFIX_TERA
SI prefix: tera, 10^12.
@ UMEASURE_PREFIX_CENTI
SI prefix: centi, 10^-2.
@ UMEASURE_PREFIX_MEGA
SI prefix: mega, 10^6.
@ UMEASURE_PREFIX_INTERNAL_MAX_SI
ICU use only.
@ UMEASURE_PREFIX_ZEPTO
SI prefix: zepto, 10^-21.
@ UMEASURE_PREFIX_MICRO
SI prefix: micro, 10^-6.
@ UMEASURE_PREFIX_INTERNAL_MAX_BIN
ICU use only.
@ UMEASURE_PREFIX_YOCTO
SI prefix: yocto, 10^-24.
@ UMEASURE_PREFIX_ZETTA
SI prefix: zetta, 10^21.
@ UMEASURE_PREFIX_NANO
SI prefix: nano, 10^-9.
@ UMEASURE_PREFIX_PICO
SI prefix: pico, 10^-12.
@ UMEASURE_PREFIX_MEBI
Binary prefix: mebi, 1024^2.
UObject is the common ICU "boilerplate" class.
void * UClassID
UClassID is used to identify classes without using the compiler's RTTI.
UErrorCode
Standard ICU4C error code type, a substitute for exceptions.
@ UMEASURE_PREFIX_EXA
SI prefix: exa, 10^18.
U_CAPI int32_t umeas_getPrefixBase(UMeasurePrefix unitPrefix)
Returns the base of the factor associated with the given unit prefix: the base is 10 for SI prefixes ...
Base class for 'pure' C++ implementations of uenum api.
virtual UClassID getDynamicClassID() const
ICU4C "poor man's RTTI", returns a UClassID for the actual ICU class.
@ UMEASURE_PREFIX_GIGA
SI prefix: giga, 10^9.
bool operator!=(const UObject &other) const
Inequality operator.
@ UMEASURE_PREFIX_TEBI
Binary prefix: tebi, 1024^4.
@ UMEASURE_UNIT_MIXED
A mixed unit, like hour+minute.
@ UMEASURE_PREFIX_ZEBI
Binary prefix: zebi, 1024^7.
@ UMEASURE_PREFIX_INTERNAL_MIN_SI
ICU use only.
@ UMEASURE_PREFIX_INTERNAL_ONE_BIN
ICU use only.
UMeasurePrefix
Enumeration for SI and binary prefixes, e.g.
enum icu::UMeasurePrefix UMeasurePrefix
Enumeration for SI and binary prefixes, e.g.
@ UMEASURE_PREFIX_KIBI
Binary prefix: kibi, 1024^1.
C++ API: "Smart pointers" for use with and in ICU4C C++ code.
@ UMEASURE_UNIT_SINGLE
A single unit, like kilojoule.
"Smart pointer" class, deletes objects via the C++ array delete[] operator.
@ UMEASURE_PREFIX_INTERNAL_MIN_BIN
ICU use only.
@ UMEASURE_PREFIX_ONE
The absence of an SI or binary prefix.
#define U_CAPI
This is used to declare a function as a public ICU C API.
A string-like object that points to a sized piece of memory.
U_CAPI int32_t umeas_getPrefixPower(UMeasurePrefix unitPrefix)
Returns the exponent of the factor associated with the given unit prefix, for example 3 for kilo,...
@ UMEASURE_PREFIX_YOBI
Binary prefix: yobi, 1024^8.
@ UMEASURE_PREFIX_PETA
SI prefix: peta, 10^15.
UMeasureUnitComplexity
Enumeration for unit complexity.
@ UMEASURE_PREFIX_YOTTA
SI prefix: yotta, 10^24.