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Diffstat (limited to 'deps/node/deps/icu-small/source/i18n/number_longnames.cpp')
| -rw-r--r-- | deps/node/deps/icu-small/source/i18n/number_longnames.cpp | 286 |
1 files changed, 0 insertions, 286 deletions
diff --git a/deps/node/deps/icu-small/source/i18n/number_longnames.cpp b/deps/node/deps/icu-small/source/i18n/number_longnames.cpp deleted file mode 100644 index fd8e8d38..00000000 --- a/deps/node/deps/icu-small/source/i18n/number_longnames.cpp +++ /dev/null @@ -1,286 +0,0 @@ -// © 2017 and later: Unicode, Inc. and others. -// License & terms of use: http://www.unicode.org/copyright.html - -#include "unicode/utypes.h" - -#if !UCONFIG_NO_FORMATTING - -#include "unicode/simpleformatter.h" -#include "unicode/ures.h" -#include "ureslocs.h" -#include "charstr.h" -#include "uresimp.h" -#include "number_longnames.h" -#include "number_microprops.h" -#include <algorithm> -#include "cstring.h" - -using namespace icu; -using namespace icu::number; -using namespace icu::number::impl; - -namespace { - -constexpr int32_t DNAM_INDEX = StandardPlural::Form::COUNT; -constexpr int32_t PER_INDEX = StandardPlural::Form::COUNT + 1; -constexpr int32_t ARRAY_LENGTH = StandardPlural::Form::COUNT + 2; - -static int32_t getIndex(const char* pluralKeyword, UErrorCode& status) { - // pluralKeyword can also be "dnam" or "per" - if (uprv_strcmp(pluralKeyword, "dnam") == 0) { - return DNAM_INDEX; - } else if (uprv_strcmp(pluralKeyword, "per") == 0) { - return PER_INDEX; - } else { - StandardPlural::Form plural = StandardPlural::fromString(pluralKeyword, status); - return plural; - } -} - -static UnicodeString getWithPlural( - const UnicodeString* strings, - StandardPlural::Form plural, - UErrorCode& status) { - UnicodeString result = strings[plural]; - if (result.isBogus()) { - result = strings[StandardPlural::Form::OTHER]; - } - if (result.isBogus()) { - // There should always be data in the "other" plural variant. - status = U_INTERNAL_PROGRAM_ERROR; - } - return result; -} - - -////////////////////////// -/// BEGIN DATA LOADING /// -////////////////////////// - -class PluralTableSink : public ResourceSink { - public: - explicit PluralTableSink(UnicodeString *outArray) : outArray(outArray) { - // Initialize the array to bogus strings. - for (int32_t i = 0; i < ARRAY_LENGTH; i++) { - outArray[i].setToBogus(); - } - } - - void put(const char *key, ResourceValue &value, UBool /*noFallback*/, UErrorCode &status) U_OVERRIDE { - ResourceTable pluralsTable = value.getTable(status); - if (U_FAILURE(status)) { return; } - for (int32_t i = 0; pluralsTable.getKeyAndValue(i, key, value); ++i) { - int32_t index = getIndex(key, status); - if (U_FAILURE(status)) { return; } - if (!outArray[index].isBogus()) { - continue; - } - outArray[index] = value.getUnicodeString(status); - if (U_FAILURE(status)) { return; } - } - } - - private: - UnicodeString *outArray; -}; - -// NOTE: outArray MUST have room for all StandardPlural values. No bounds checking is performed. - -void getMeasureData(const Locale &locale, const MeasureUnit &unit, const UNumberUnitWidth &width, - UnicodeString *outArray, UErrorCode &status) { - PluralTableSink sink(outArray); - LocalUResourceBundlePointer unitsBundle(ures_open(U_ICUDATA_UNIT, locale.getName(), &status)); - if (U_FAILURE(status)) { return; } - CharString key; - key.append("units", status); - if (width == UNUM_UNIT_WIDTH_NARROW) { - key.append("Narrow", status); - } else if (width == UNUM_UNIT_WIDTH_SHORT) { - key.append("Short", status); - } - key.append("/", status); - key.append(unit.getType(), status); - key.append("/", status); - key.append(unit.getSubtype(), status); - ures_getAllItemsWithFallback(unitsBundle.getAlias(), key.data(), sink, status); -} - -void getCurrencyLongNameData(const Locale &locale, const CurrencyUnit ¤cy, UnicodeString *outArray, - UErrorCode &status) { - // In ICU4J, this method gets a CurrencyData from CurrencyData.provider. - // TODO(ICU4J): Implement this without going through CurrencyData, like in ICU4C? - PluralTableSink sink(outArray); - LocalUResourceBundlePointer unitsBundle(ures_open(U_ICUDATA_CURR, locale.getName(), &status)); - if (U_FAILURE(status)) { return; } - ures_getAllItemsWithFallback(unitsBundle.getAlias(), "CurrencyUnitPatterns", sink, status); - if (U_FAILURE(status)) { return; } - for (int32_t i = 0; i < StandardPlural::Form::COUNT; i++) { - UnicodeString &pattern = outArray[i]; - if (pattern.isBogus()) { - continue; - } - UBool isChoiceFormat = FALSE; - int32_t longNameLen = 0; - const char16_t *longName = ucurr_getPluralName( - currency.getISOCurrency(), - locale.getName(), - &isChoiceFormat, - StandardPlural::getKeyword(static_cast<StandardPlural::Form>(i)), - &longNameLen, - &status); - // Example pattern from data: "{0} {1}" - // Example output after find-and-replace: "{0} US dollars" - pattern.findAndReplace(UnicodeString(u"{1}"), UnicodeString(longName, longNameLen)); - } -} - -UnicodeString getPerUnitFormat(const Locale& locale, const UNumberUnitWidth &width, UErrorCode& status) { - LocalUResourceBundlePointer unitsBundle(ures_open(U_ICUDATA_UNIT, locale.getName(), &status)); - if (U_FAILURE(status)) { return {}; } - CharString key; - key.append("units", status); - if (width == UNUM_UNIT_WIDTH_NARROW) { - key.append("Narrow", status); - } else if (width == UNUM_UNIT_WIDTH_SHORT) { - key.append("Short", status); - } - key.append("/compound/per", status); - int32_t len = 0; - const UChar* ptr = ures_getStringByKeyWithFallback(unitsBundle.getAlias(), key.data(), &len, &status); - return UnicodeString(ptr, len); -} - -//////////////////////// -/// END DATA LOADING /// -//////////////////////// - -} // namespace - -LongNameHandler* -LongNameHandler::forMeasureUnit(const Locale &loc, const MeasureUnit &unitRef, const MeasureUnit &perUnit, - const UNumberUnitWidth &width, const PluralRules *rules, - const MicroPropsGenerator *parent, UErrorCode &status) { - MeasureUnit unit = unitRef; - if (uprv_strcmp(perUnit.getType(), "none") != 0) { - // Compound unit: first try to simplify (e.g., meters per second is its own unit). - bool isResolved = false; - MeasureUnit resolved = MeasureUnit::resolveUnitPerUnit(unit, perUnit, &isResolved); - if (isResolved) { - unit = resolved; - } else { - // No simplified form is available. - return forCompoundUnit(loc, unit, perUnit, width, rules, parent, status); - } - } - - auto* result = new LongNameHandler(rules, parent); - if (result == nullptr) { - status = U_MEMORY_ALLOCATION_ERROR; - return nullptr; - } - UnicodeString simpleFormats[ARRAY_LENGTH]; - getMeasureData(loc, unit, width, simpleFormats, status); - if (U_FAILURE(status)) { return result; } - // TODO: What field to use for units? - result->simpleFormatsToModifiers(simpleFormats, UNUM_FIELD_COUNT, status); - return result; -} - -LongNameHandler* -LongNameHandler::forCompoundUnit(const Locale &loc, const MeasureUnit &unit, const MeasureUnit &perUnit, - const UNumberUnitWidth &width, const PluralRules *rules, - const MicroPropsGenerator *parent, UErrorCode &status) { - auto* result = new LongNameHandler(rules, parent); - if (result == nullptr) { - status = U_MEMORY_ALLOCATION_ERROR; - return nullptr; - } - UnicodeString primaryData[ARRAY_LENGTH]; - getMeasureData(loc, unit, width, primaryData, status); - if (U_FAILURE(status)) { return result; } - UnicodeString secondaryData[ARRAY_LENGTH]; - getMeasureData(loc, perUnit, width, secondaryData, status); - if (U_FAILURE(status)) { return result; } - - UnicodeString perUnitFormat; - if (!secondaryData[PER_INDEX].isBogus()) { - perUnitFormat = secondaryData[PER_INDEX]; - } else { - UnicodeString rawPerUnitFormat = getPerUnitFormat(loc, width, status); - if (U_FAILURE(status)) { return result; } - // rawPerUnitFormat is something like "{0}/{1}"; we need to substitute in the secondary unit. - SimpleFormatter compiled(rawPerUnitFormat, 2, 2, status); - if (U_FAILURE(status)) { return result; } - UnicodeString secondaryFormat = getWithPlural(secondaryData, StandardPlural::Form::ONE, status); - if (U_FAILURE(status)) { return result; } - SimpleFormatter secondaryCompiled(secondaryFormat, 1, 1, status); - if (U_FAILURE(status)) { return result; } - UnicodeString secondaryString = secondaryCompiled.getTextWithNoArguments().trim(); - // TODO: Why does UnicodeString need to be explicit in the following line? - compiled.format(UnicodeString(u"{0}"), secondaryString, perUnitFormat, status); - if (U_FAILURE(status)) { return result; } - } - // TODO: What field to use for units? - result->multiSimpleFormatsToModifiers(primaryData, perUnitFormat, UNUM_FIELD_COUNT, status); - return result; -} - -LongNameHandler* LongNameHandler::forCurrencyLongNames(const Locale &loc, const CurrencyUnit ¤cy, - const PluralRules *rules, - const MicroPropsGenerator *parent, - UErrorCode &status) { - auto* result = new LongNameHandler(rules, parent); - if (result == nullptr) { - status = U_MEMORY_ALLOCATION_ERROR; - return nullptr; - } - UnicodeString simpleFormats[ARRAY_LENGTH]; - getCurrencyLongNameData(loc, currency, simpleFormats, status); - if (U_FAILURE(status)) { return nullptr; } - result->simpleFormatsToModifiers(simpleFormats, UNUM_CURRENCY_FIELD, status); - return result; -} - -void LongNameHandler::simpleFormatsToModifiers(const UnicodeString *simpleFormats, Field field, - UErrorCode &status) { - for (int32_t i = 0; i < StandardPlural::Form::COUNT; i++) { - StandardPlural::Form plural = static_cast<StandardPlural::Form>(i); - UnicodeString simpleFormat = getWithPlural(simpleFormats, plural, status); - if (U_FAILURE(status)) { return; } - SimpleFormatter compiledFormatter(simpleFormat, 0, 1, status); - if (U_FAILURE(status)) { return; } - fModifiers[i] = SimpleModifier(compiledFormatter, field, false, {this, 0, plural}); - } -} - -void LongNameHandler::multiSimpleFormatsToModifiers(const UnicodeString *leadFormats, UnicodeString trailFormat, - Field field, UErrorCode &status) { - SimpleFormatter trailCompiled(trailFormat, 1, 1, status); - if (U_FAILURE(status)) { return; } - for (int32_t i = 0; i < StandardPlural::Form::COUNT; i++) { - StandardPlural::Form plural = static_cast<StandardPlural::Form>(i); - UnicodeString leadFormat = getWithPlural(leadFormats, plural, status); - if (U_FAILURE(status)) { return; } - UnicodeString compoundFormat; - trailCompiled.format(leadFormat, compoundFormat, status); - if (U_FAILURE(status)) { return; } - SimpleFormatter compoundCompiled(compoundFormat, 0, 1, status); - if (U_FAILURE(status)) { return; } - fModifiers[i] = SimpleModifier(compoundCompiled, field, false, {this, 0, plural}); - } -} - -void LongNameHandler::processQuantity(DecimalQuantity &quantity, MicroProps µs, - UErrorCode &status) const { - parent->processQuantity(quantity, micros, status); - // TODO: Avoid the copy here? - DecimalQuantity copy(quantity); - micros.rounder.apply(copy, status); - micros.modOuter = &fModifiers[utils::getStandardPlural(rules, copy)]; -} - -const Modifier* LongNameHandler::getModifier(int8_t /*signum*/, StandardPlural::Form plural) const { - return &fModifiers[plural]; -} - -#endif /* #if !UCONFIG_NO_FORMATTING */ |