diff options
Diffstat (limited to 'deps/node/deps/icu-small/source/i18n/number_grouping.cpp')
-rw-r--r-- | deps/node/deps/icu-small/source/i18n/number_grouping.cpp | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/deps/node/deps/icu-small/source/i18n/number_grouping.cpp b/deps/node/deps/icu-small/source/i18n/number_grouping.cpp deleted file mode 100644 index da32cca9..00000000 --- a/deps/node/deps/icu-small/source/i18n/number_grouping.cpp +++ /dev/null @@ -1,110 +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/numberformatter.h" -#include "number_patternstring.h" -#include "uresimp.h" - -using namespace icu; -using namespace icu::number; -using namespace icu::number::impl; - -namespace { - -int16_t getMinGroupingForLocale(const Locale& locale) { - // TODO: Cache this? - UErrorCode localStatus = U_ZERO_ERROR; - LocalUResourceBundlePointer bundle(ures_open(NULL, locale.getName(), &localStatus)); - int32_t resultLen = 0; - const char16_t* result = ures_getStringByKeyWithFallback( - bundle.getAlias(), - "NumberElements/minimumGroupingDigits", - &resultLen, - &localStatus); - // TODO: Is it safe to assume resultLen == 1? Would locales set minGrouping >= 10? - if (U_FAILURE(localStatus) || resultLen != 1) { - return 1; - } - return result[0] - u'0'; -} - -} - -Grouper Grouper::forStrategy(UGroupingStrategy grouping) { - switch (grouping) { - case UNUM_GROUPING_OFF: - return {-1, -1, -2, grouping}; - case UNUM_GROUPING_AUTO: - return {-2, -2, -2, grouping}; - case UNUM_GROUPING_MIN2: - return {-2, -2, -3, grouping}; - case UNUM_GROUPING_ON_ALIGNED: - return {-4, -4, 1, grouping}; - case UNUM_GROUPING_THOUSANDS: - return {3, 3, 1, grouping}; - default: - U_ASSERT(FALSE); - return {}; // return a value: silence compiler warning - } -} - -Grouper Grouper::forProperties(const DecimalFormatProperties& properties) { - if (!properties.groupingUsed) { - return forStrategy(UNUM_GROUPING_OFF); - } - auto grouping1 = static_cast<int16_t>(properties.groupingSize); - auto grouping2 = static_cast<int16_t>(properties.secondaryGroupingSize); - auto minGrouping = static_cast<int16_t>(properties.minimumGroupingDigits); - grouping1 = grouping1 > 0 ? grouping1 : grouping2 > 0 ? grouping2 : grouping1; - grouping2 = grouping2 > 0 ? grouping2 : grouping1; - return {grouping1, grouping2, minGrouping, UNUM_GROUPING_COUNT}; -} - -void Grouper::setLocaleData(const impl::ParsedPatternInfo &patternInfo, const Locale& locale) { - if (fGrouping1 != -2 && fGrouping2 != -4) { - return; - } - auto grouping1 = static_cast<int16_t> (patternInfo.positive.groupingSizes & 0xffff); - auto grouping2 = static_cast<int16_t> ((patternInfo.positive.groupingSizes >> 16) & 0xffff); - auto grouping3 = static_cast<int16_t> ((patternInfo.positive.groupingSizes >> 32) & 0xffff); - if (grouping2 == -1) { - grouping1 = fGrouping1 == -4 ? (short) 3 : (short) -1; - } - if (grouping3 == -1) { - grouping2 = grouping1; - } - if (fMinGrouping == -2) { - fMinGrouping = getMinGroupingForLocale(locale); - } else if (fMinGrouping == -3) { - fMinGrouping = static_cast<int16_t>(uprv_max(2, getMinGroupingForLocale(locale))); - } else { - // leave fMinGrouping alone - } - fGrouping1 = grouping1; - fGrouping2 = grouping2; -} - -bool Grouper::groupAtPosition(int32_t position, const impl::DecimalQuantity &value) const { - U_ASSERT(fGrouping1 > -2); - if (fGrouping1 == -1 || fGrouping1 == 0) { - // Either -1 or 0 means "no grouping" - return false; - } - position -= fGrouping1; - return position >= 0 && (position % fGrouping2) == 0 - && value.getUpperDisplayMagnitude() - fGrouping1 + 1 >= fMinGrouping; -} - -int16_t Grouper::getPrimary() const { - return fGrouping1; -} - -int16_t Grouper::getSecondary() const { - return fGrouping2; -} - -#endif /* #if !UCONFIG_NO_FORMATTING */ |