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-rw-r--r--deps/icu-small/source/i18n/number_longnames.cpp150
1 files changed, 126 insertions, 24 deletions
diff --git a/deps/icu-small/source/i18n/number_longnames.cpp b/deps/icu-small/source/i18n/number_longnames.cpp
index 88b3413585..5c363442e7 100644
--- a/deps/icu-small/source/i18n/number_longnames.cpp
+++ b/deps/icu-small/source/i18n/number_longnames.cpp
@@ -5,6 +5,7 @@
#if !UCONFIG_NO_FORMATTING && !UPRV_INCOMPLETE_CPP11_SUPPORT
+#include "unicode/simpleformatter.h"
#include "unicode/ures.h"
#include "ureslocs.h"
#include "charstr.h"
@@ -19,6 +20,37 @@ 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,
+ int32_t 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 ///
@@ -28,7 +60,7 @@ class PluralTableSink : public ResourceSink {
public:
explicit PluralTableSink(UnicodeString *outArray) : outArray(outArray) {
// Initialize the array to bogus strings.
- for (int32_t i = 0; i < StandardPlural::Form::COUNT; i++) {
+ for (int32_t i = 0; i < ARRAY_LENGTH; i++) {
outArray[i].setToBogus();
}
}
@@ -36,17 +68,13 @@ class PluralTableSink : public ResourceSink {
void put(const char *key, ResourceValue &value, UBool /*noFallback*/, UErrorCode &status) U_OVERRIDE {
ResourceTable pluralsTable = value.getTable(status);
if (U_FAILURE(status)) { return; }
- for (int i = 0; pluralsTable.getKeyAndValue(i, key, value); ++i) {
- // In MeasureUnit data, ignore dnam and per units for now.
- if (uprv_strcmp(key, "dnam") == 0 || uprv_strcmp(key, "per") == 0) {
- continue;
- }
- StandardPlural::Form plural = StandardPlural::fromString(key, status);
+ for (int32_t i = 0; pluralsTable.getKeyAndValue(i, key, value); ++i) {
+ int32_t index = getIndex(key, status);
if (U_FAILURE(status)) { return; }
- if (!outArray[plural].isBogus()) {
+ if (!outArray[index].isBogus()) {
continue;
}
- outArray[plural] = value.getUnicodeString(status);
+ outArray[index] = value.getUnicodeString(status);
if (U_FAILURE(status)) { return; }
}
}
@@ -105,6 +133,22 @@ void getCurrencyLongNameData(const Locale &locale, const CurrencyUnit &currency,
}
}
+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 ///
////////////////////////
@@ -112,11 +156,24 @@ void getCurrencyLongNameData(const Locale &locale, const CurrencyUnit &currency,
} // namespace
LongNameHandler
-LongNameHandler::forMeasureUnit(const Locale &loc, const MeasureUnit &unit, const UNumberUnitWidth &width,
- const PluralRules *rules, const MicroPropsGenerator *parent,
- UErrorCode &status) {
+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);
+ }
+ }
+
LongNameHandler result(rules, parent);
- UnicodeString simpleFormats[StandardPlural::Form::COUNT];
+ UnicodeString simpleFormats[ARRAY_LENGTH];
getMeasureData(loc, unit, width, simpleFormats, status);
if (U_FAILURE(status)) { return result; }
// TODO: What field to use for units?
@@ -124,12 +181,47 @@ LongNameHandler::forMeasureUnit(const Locale &loc, const MeasureUnit &unit, cons
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) {
+ LongNameHandler result(rules, parent);
+ 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?
+ multiSimpleFormatsToModifiers(primaryData, perUnitFormat, UNUM_FIELD_COUNT, result.fModifiers, status);
+ return result;
+}
+
LongNameHandler LongNameHandler::forCurrencyLongNames(const Locale &loc, const CurrencyUnit &currency,
const PluralRules *rules,
const MicroPropsGenerator *parent,
UErrorCode &status) {
LongNameHandler result(rules, parent);
- UnicodeString simpleFormats[StandardPlural::Form::COUNT];
+ UnicodeString simpleFormats[ARRAY_LENGTH];
getCurrencyLongNameData(loc, currency, simpleFormats, status);
if (U_FAILURE(status)) { return result; }
simpleFormatsToModifiers(simpleFormats, UNUM_CURRENCY_FIELD, result.fModifiers, status);
@@ -139,20 +231,30 @@ LongNameHandler LongNameHandler::forCurrencyLongNames(const Locale &loc, const C
void LongNameHandler::simpleFormatsToModifiers(const UnicodeString *simpleFormats, Field field,
SimpleModifier *output, UErrorCode &status) {
for (int32_t i = 0; i < StandardPlural::Form::COUNT; i++) {
- UnicodeString simpleFormat = simpleFormats[i];
- if (simpleFormat.isBogus()) {
- simpleFormat = simpleFormats[StandardPlural::Form::OTHER];
- }
- if (simpleFormat.isBogus()) {
- // There should always be data in the "other" plural variant.
- status = U_INTERNAL_PROGRAM_ERROR;
- return;
- }
- SimpleFormatter compiledFormatter(simpleFormat, 1, 1, status);
+ UnicodeString simpleFormat = getWithPlural(simpleFormats, i, status);
+ if (U_FAILURE(status)) { return; }
+ SimpleFormatter compiledFormatter(simpleFormat, 0, 1, status);
+ if (U_FAILURE(status)) { return; }
output[i] = SimpleModifier(compiledFormatter, field, false);
}
}
+void LongNameHandler::multiSimpleFormatsToModifiers(const UnicodeString *leadFormats, UnicodeString trailFormat,
+ Field field, SimpleModifier *output, UErrorCode &status) {
+ SimpleFormatter trailCompiled(trailFormat, 1, 1, status);
+ if (U_FAILURE(status)) { return; }
+ for (int32_t i = 0; i < StandardPlural::Form::COUNT; i++) {
+ UnicodeString leadFormat = getWithPlural(leadFormats, i, 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; }
+ output[i] = SimpleModifier(compoundCompiled, field, false);
+ }
+}
+
void LongNameHandler::processQuantity(DecimalQuantity &quantity, MicroProps &micros,
UErrorCode &status) const {
parent->processQuantity(quantity, micros, status);