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author | Steven R. Loomis <srloomis@us.ibm.com> | 2016-04-08 19:03:16 -0700 |
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committer | Steven R. Loomis <srloomis@us.ibm.com> | 2016-05-04 16:02:45 -0700 |
commit | 2bbd1cd6004b3e1467e30d860385a85dad01fe24 (patch) | |
tree | b812046e89e46e0de09bc858e0b128787cbc0632 /deps/icu-small/source/i18n/nfrs.h | |
parent | cd752e8463fad7c4805951d9ba47cd2f39691f2d (diff) | |
download | android-node-v8-2bbd1cd6004b3e1467e30d860385a85dad01fe24.tar.gz android-node-v8-2bbd1cd6004b3e1467e30d860385a85dad01fe24.tar.bz2 android-node-v8-2bbd1cd6004b3e1467e30d860385a85dad01fe24.zip |
deps: Intl: Check in "small-icu" 57.1
* this commit has "small" ICU 57.1.
See other related commit for tools to generate this commit.
Fixes: https://github.com/nodejs/node/issues/3476
PR-URL: https://github.com/nodejs/node/pull/6088
Reviewed-By: James M Snell <jasnell@gmail.com>
Diffstat (limited to 'deps/icu-small/source/i18n/nfrs.h')
-rw-r--r-- | deps/icu-small/source/i18n/nfrs.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/deps/icu-small/source/i18n/nfrs.h b/deps/icu-small/source/i18n/nfrs.h new file mode 100644 index 0000000000..47c17e6fb5 --- /dev/null +++ b/deps/icu-small/source/i18n/nfrs.h @@ -0,0 +1,107 @@ +/* +****************************************************************************** +* Copyright (C) 1997-2015, International Business Machines +* Corporation and others. All Rights Reserved. +****************************************************************************** +* file name: nfrs.h +* encoding: US-ASCII +* tab size: 8 (not used) +* indentation:4 +* +* Modification history +* Date Name Comments +* 10/11/2001 Doug Ported from ICU4J +*/ + +#ifndef NFRS_H +#define NFRS_H + +#include "unicode/uobject.h" +#include "unicode/rbnf.h" + +#if U_HAVE_RBNF + +#include "unicode/utypes.h" +#include "unicode/umisc.h" + +#include "nfrlist.h" + +U_NAMESPACE_BEGIN + +class NFRuleSet : public UMemory { +public: + NFRuleSet(RuleBasedNumberFormat *owner, UnicodeString* descriptions, int32_t index, UErrorCode& status); + void parseRules(UnicodeString& rules, UErrorCode& status); + void setNonNumericalRule(NFRule *rule); + void setBestFractionRule(int32_t originalIndex, NFRule *newRule, UBool rememberRule); + void makeIntoFractionRuleSet() { fIsFractionRuleSet = TRUE; } + + ~NFRuleSet(); + + UBool operator==(const NFRuleSet& rhs) const; + UBool operator!=(const NFRuleSet& rhs) const { return !operator==(rhs); } + + UBool isPublic() const { return fIsPublic; } + + UBool isParseable() const { return fIsParseable; } + + UBool isFractionRuleSet() const { return fIsFractionRuleSet; } + + void getName(UnicodeString& result) const { result.setTo(name); } + UBool isNamed(const UnicodeString& _name) const { return this->name == _name; } + + void format(int64_t number, UnicodeString& toAppendTo, int32_t pos, int32_t recursionCount, UErrorCode& status) const; + void format(double number, UnicodeString& toAppendTo, int32_t pos, int32_t recursionCount, UErrorCode& status) const; + + UBool parse(const UnicodeString& text, ParsePosition& pos, double upperBound, Formattable& result) const; + + void appendRules(UnicodeString& result) const; // toString + + void setDecimalFormatSymbols(const DecimalFormatSymbols &newSymbols, UErrorCode& status); + + const RuleBasedNumberFormat *getOwner() const { return owner; } +private: + const NFRule * findNormalRule(int64_t number) const; + const NFRule * findDoubleRule(double number) const; + const NFRule * findFractionRuleSetRule(double number) const; + + friend class NFSubstitution; + +private: + UnicodeString name; + NFRuleList rules; + NFRule *nonNumericalRules[6]; + RuleBasedNumberFormat *owner; + NFRuleList fractionRules; + UBool fIsFractionRuleSet; + UBool fIsPublic; + UBool fIsParseable; + + NFRuleSet(const NFRuleSet &other); // forbid copying of this class + NFRuleSet &operator=(const NFRuleSet &other); // forbid copying of this class +}; + +// utilities from old llong.h +// convert mantissa portion of double to int64 +int64_t util64_fromDouble(double d); + +// raise radix to the power exponent, only non-negative exponents +int64_t util64_pow(int32_t radix, uint32_t exponent); + +// convert n to digit string in buffer, return length of string +uint32_t util64_tou(int64_t n, UChar* buffer, uint32_t buflen, uint32_t radix = 10, UBool raw = FALSE); + +#ifdef RBNF_DEBUG +int64_t util64_utoi(const UChar* str, uint32_t radix = 10); +uint32_t util64_toa(int64_t n, char* buffer, uint32_t buflen, uint32_t radix = 10, UBool raw = FALSE); +int64_t util64_atoi(const char* str, uint32_t radix); +#endif + + +U_NAMESPACE_END + +/* U_HAVE_RBNF */ +#endif + +// NFRS_H +#endif |