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author | Steven R. Loomis <srloomis@us.ibm.com> | 2018-07-09 13:46:16 -0700 |
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committer | Anna Henningsen <anna@addaleax.net> | 2018-07-11 00:15:23 +0200 |
commit | 538acead6670d711ddb71c0b852089b792c996e3 (patch) | |
tree | 917c6df14436e66d4883feb7bb9269480fce06ab /deps/icu-small/source/i18n/number_multiplier.h | |
parent | ed715ef8900afa5056ebd5ef995e89eebd4987c2 (diff) | |
download | android-node-v8-538acead6670d711ddb71c0b852089b792c996e3.tar.gz android-node-v8-538acead6670d711ddb71c0b852089b792c996e3.tar.bz2 android-node-v8-538acead6670d711ddb71c0b852089b792c996e3.zip |
deps: icu 62.1 bump (Unicode 11, CLDR 33.1)
- Full release notes: http://site.icu-project.org/download/62
Fixes: https://github.com/nodejs/node/issues/21452
PR-URL: https://github.com/nodejs/node/pull/21728
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Bradley Farias <bradley.meck@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Tiancheng "Timothy" Gu <timothygu99@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Diffstat (limited to 'deps/icu-small/source/i18n/number_multiplier.h')
-rw-r--r-- | deps/icu-small/source/i18n/number_multiplier.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/deps/icu-small/source/i18n/number_multiplier.h b/deps/icu-small/source/i18n/number_multiplier.h new file mode 100644 index 0000000000..82c30c7842 --- /dev/null +++ b/deps/icu-small/source/i18n/number_multiplier.h @@ -0,0 +1,57 @@ +// © 2018 and later: Unicode, Inc. and others. +// License & terms of use: http://www.unicode.org/copyright.html + +#include "unicode/utypes.h" + +#if !UCONFIG_NO_FORMATTING +#ifndef __SOURCE_NUMBER_MULTIPLIER_H__ +#define __SOURCE_NUMBER_MULTIPLIER_H__ + +#include "numparse_types.h" +#include "number_decimfmtprops.h" + +U_NAMESPACE_BEGIN namespace number { +namespace impl { + + +/** + * Wraps a {@link Multiplier} for use in the number formatting pipeline. + */ +// Exported as U_I18N_API for tests +class U_I18N_API MultiplierFormatHandler : public MicroPropsGenerator, public UMemory { + public: + MultiplierFormatHandler() = default; // WARNING: Leaves object in an unusable state; call setAndChain() + + void setAndChain(const Scale& multiplier, const MicroPropsGenerator* parent); + + void processQuantity(DecimalQuantity& quantity, MicroProps& micros, + UErrorCode& status) const U_OVERRIDE; + + private: + Scale multiplier; + const MicroPropsGenerator *parent; +}; + + +/** Gets a Scale from a DecimalFormatProperties. In Java, defined in RoundingUtils.java */ +static inline Scale scaleFromProperties(const DecimalFormatProperties& properties) { + int32_t magnitudeMultiplier = properties.magnitudeMultiplier + properties.multiplierScale; + int32_t arbitraryMultiplier = properties.multiplier; + if (magnitudeMultiplier != 0 && arbitraryMultiplier != 1) { + return Scale::byDoubleAndPowerOfTen(arbitraryMultiplier, magnitudeMultiplier); + } else if (magnitudeMultiplier != 0) { + return Scale::powerOfTen(magnitudeMultiplier); + } else if (arbitraryMultiplier != 1) { + return Scale::byDouble(arbitraryMultiplier); + } else { + return Scale::none(); + } +} + + +} // namespace impl +} // namespace number +U_NAMESPACE_END + +#endif //__SOURCE_NUMBER_MULTIPLIER_H__ +#endif /* #if !UCONFIG_NO_FORMATTING */ |