YQ-1154: allow pg translator in OSS

ref:bc7b8dcc7b45e5f527a87a1bed622dff6f06d41a

1 files changed, 402 insertions, 0 deletions

diff --git a/contrib/libs/icu/i18n/numrange_fluent.cpp b/contrib/libs/icu/i18n/numrange_fluent.cpp
new file mode 100644
index 0000000000..33179026f8
--- /dev/null
+++ b/contrib/libs/icu/i18n/numrange_fluent.cpp
@@ -0,0 +1,402 @@
+// © 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
+
+// Allow implicit conversion from char16_t* to UnicodeString for this file:
+// Helpful in toString methods and elsewhere.
+#define UNISTR_FROM_STRING_EXPLICIT
+
+#include "numrange_impl.h"
+#include "util.h"
+#include "number_utypes.h"
+
+using namespace icu;
+using namespace icu::number;
+using namespace icu::number::impl;
+
+
+// This function needs to be declared in this namespace so it can be friended.
+// NOTE: In Java, this logic is handled in the resolve() function.
+void icu::number::impl::touchRangeLocales(RangeMacroProps& macros) {
+    macros.formatter1.fMacros.locale = macros.locale;
+    macros.formatter2.fMacros.locale = macros.locale;
+}
+
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::numberFormatterBoth(const UnlocalizedNumberFormatter& formatter) const& {
+    Derived copy(*this);
+    copy.fMacros.formatter1 = formatter;
+    copy.fMacros.singleFormatter = true;
+    touchRangeLocales(copy.fMacros);
+    return copy;
+}
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::numberFormatterBoth(const UnlocalizedNumberFormatter& formatter) && {
+    Derived move(std::move(*this));
+    move.fMacros.formatter1 = formatter;
+    move.fMacros.singleFormatter = true;
+    touchRangeLocales(move.fMacros);
+    return move;
+}
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::numberFormatterBoth(UnlocalizedNumberFormatter&& formatter) const& {
+    Derived copy(*this);
+    copy.fMacros.formatter1 = std::move(formatter);
+    copy.fMacros.singleFormatter = true;
+    touchRangeLocales(copy.fMacros);
+    return copy;
+}
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::numberFormatterBoth(UnlocalizedNumberFormatter&& formatter) && {
+    Derived move(std::move(*this));
+    move.fMacros.formatter1 = std::move(formatter);
+    move.fMacros.singleFormatter = true;
+    touchRangeLocales(move.fMacros);
+    return move;
+}
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::numberFormatterFirst(const UnlocalizedNumberFormatter& formatter) const& {
+    Derived copy(*this);
+    copy.fMacros.formatter1 = formatter;
+    copy.fMacros.singleFormatter = false;
+    touchRangeLocales(copy.fMacros);
+    return copy;
+}
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::numberFormatterFirst(const UnlocalizedNumberFormatter& formatter) && {
+    Derived move(std::move(*this));
+    move.fMacros.formatter1 = formatter;
+    move.fMacros.singleFormatter = false;
+    touchRangeLocales(move.fMacros);
+    return move;
+}
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::numberFormatterFirst(UnlocalizedNumberFormatter&& formatter) const& {
+    Derived copy(*this);
+    copy.fMacros.formatter1 = std::move(formatter);
+    copy.fMacros.singleFormatter = false;
+    touchRangeLocales(copy.fMacros);
+    return copy;
+}
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::numberFormatterFirst(UnlocalizedNumberFormatter&& formatter) && {
+    Derived move(std::move(*this));
+    move.fMacros.formatter1 = std::move(formatter);
+    move.fMacros.singleFormatter = false;
+    touchRangeLocales(move.fMacros);
+    return move;
+}
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::numberFormatterSecond(const UnlocalizedNumberFormatter& formatter) const& {
+    Derived copy(*this);
+    copy.fMacros.formatter2 = formatter;
+    copy.fMacros.singleFormatter = false;
+    touchRangeLocales(copy.fMacros);
+    return copy;
+}
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::numberFormatterSecond(const UnlocalizedNumberFormatter& formatter) && {
+    Derived move(std::move(*this));
+    move.fMacros.formatter2 = formatter;
+    move.fMacros.singleFormatter = false;
+    touchRangeLocales(move.fMacros);
+    return move;
+}
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::numberFormatterSecond(UnlocalizedNumberFormatter&& formatter) const& {
+    Derived copy(*this);
+    copy.fMacros.formatter2 = std::move(formatter);
+    copy.fMacros.singleFormatter = false;
+    touchRangeLocales(copy.fMacros);
+    return copy;
+}
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::numberFormatterSecond(UnlocalizedNumberFormatter&& formatter) && {
+    Derived move(std::move(*this));
+    move.fMacros.formatter2 = std::move(formatter);
+    move.fMacros.singleFormatter = false;
+    touchRangeLocales(move.fMacros);
+    return move;
+}
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::collapse(UNumberRangeCollapse collapse) const& {
+    Derived copy(*this);
+    copy.fMacros.collapse = collapse;
+    return copy;
+}
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::collapse(UNumberRangeCollapse collapse) && {
+    Derived move(std::move(*this));
+    move.fMacros.collapse = collapse;
+    return move;
+}
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::identityFallback(UNumberRangeIdentityFallback identityFallback) const& {
+    Derived copy(*this);
+    copy.fMacros.identityFallback = identityFallback;
+    return copy;
+}
+
+template<typename Derived>
+Derived NumberRangeFormatterSettings<Derived>::identityFallback(UNumberRangeIdentityFallback identityFallback) && {
+    Derived move(std::move(*this));
+    move.fMacros.identityFallback = identityFallback;
+    return move;
+}
+
+template<typename Derived>
+LocalPointer<Derived> NumberRangeFormatterSettings<Derived>::clone() const & {
+    return LocalPointer<Derived>(new Derived(*this));
+}
+
+template<typename Derived>
+LocalPointer<Derived> NumberRangeFormatterSettings<Derived>::clone() && {
+    return LocalPointer<Derived>(new Derived(std::move(*this)));
+}
+
+// Declare all classes that implement NumberRangeFormatterSettings
+// See https://stackoverflow.com/a/495056/1407170
+template
+class icu::number::NumberRangeFormatterSettings<icu::number::UnlocalizedNumberRangeFormatter>;
+template
+class icu::number::NumberRangeFormatterSettings<icu::number::LocalizedNumberRangeFormatter>;
+
+
+UnlocalizedNumberRangeFormatter NumberRangeFormatter::with() {
+    UnlocalizedNumberRangeFormatter result;
+    return result;
+}
+
+LocalizedNumberRangeFormatter NumberRangeFormatter::withLocale(const Locale& locale) {
+    return with().locale(locale);
+}
+
+
+template<typename T> using NFS = NumberRangeFormatterSettings<T>;
+using LNF = LocalizedNumberRangeFormatter;
+using UNF = UnlocalizedNumberRangeFormatter;
+
+UnlocalizedNumberRangeFormatter::UnlocalizedNumberRangeFormatter(const UNF& other)
+        : UNF(static_cast<const NFS<UNF>&>(other)) {}
+
+UnlocalizedNumberRangeFormatter::UnlocalizedNumberRangeFormatter(const NFS<UNF>& other)
+        : NFS<UNF>(other) {
+    // No additional fields to assign
+}
+
+// Make default copy constructor call the NumberRangeFormatterSettings copy constructor.
+UnlocalizedNumberRangeFormatter::UnlocalizedNumberRangeFormatter(UNF&& src) U_NOEXCEPT
+        : UNF(static_cast<NFS<UNF>&&>(src)) {}
+
+UnlocalizedNumberRangeFormatter::UnlocalizedNumberRangeFormatter(NFS<UNF>&& src) U_NOEXCEPT
+        : NFS<UNF>(std::move(src)) {
+    // No additional fields to assign
+}
+
+UnlocalizedNumberRangeFormatter& UnlocalizedNumberRangeFormatter::operator=(const UNF& other) {
+    NFS<UNF>::operator=(static_cast<const NFS<UNF>&>(other));
+    // No additional fields to assign
+    return *this;
+}
+
+UnlocalizedNumberRangeFormatter& UnlocalizedNumberRangeFormatter::operator=(UNF&& src) U_NOEXCEPT {
+    NFS<UNF>::operator=(static_cast<NFS<UNF>&&>(src));
+    // No additional fields to assign
+    return *this;
+}
+
+// Make default copy constructor call the NumberRangeFormatterSettings copy constructor.
+LocalizedNumberRangeFormatter::LocalizedNumberRangeFormatter(const LNF& other)
+        : LNF(static_cast<const NFS<LNF>&>(other)) {}
+
+LocalizedNumberRangeFormatter::LocalizedNumberRangeFormatter(const NFS<LNF>& other)
+        : NFS<LNF>(other) {
+    // No additional fields to assign
+}
+
+LocalizedNumberRangeFormatter::LocalizedNumberRangeFormatter(LocalizedNumberRangeFormatter&& src) U_NOEXCEPT
+        : LNF(static_cast<NFS<LNF>&&>(src)) {}
+
+LocalizedNumberRangeFormatter::LocalizedNumberRangeFormatter(NFS<LNF>&& src) U_NOEXCEPT
+        : NFS<LNF>(std::move(src)) {
+    // Steal the compiled formatter
+    LNF&& _src = static_cast<LNF&&>(src);
+    auto* stolen = _src.fAtomicFormatter.exchange(nullptr);
+    delete fAtomicFormatter.exchange(stolen);
+}
+
+LocalizedNumberRangeFormatter& LocalizedNumberRangeFormatter::operator=(const LNF& other) {
+    NFS<LNF>::operator=(static_cast<const NFS<LNF>&>(other));
+    // Do not steal; just clear
+    delete fAtomicFormatter.exchange(nullptr);
+    return *this;
+}
+
+LocalizedNumberRangeFormatter& LocalizedNumberRangeFormatter::operator=(LNF&& src) U_NOEXCEPT {
+    NFS<LNF>::operator=(static_cast<NFS<LNF>&&>(src));
+    // Steal the compiled formatter
+    auto* stolen = src.fAtomicFormatter.exchange(nullptr);
+    delete fAtomicFormatter.exchange(stolen);
+    return *this;
+}
+
+
+LocalizedNumberRangeFormatter::~LocalizedNumberRangeFormatter() {
+    delete fAtomicFormatter.exchange(nullptr);
+}
+
+LocalizedNumberRangeFormatter::LocalizedNumberRangeFormatter(const RangeMacroProps& macros, const Locale& locale) {
+    fMacros = macros;
+    fMacros.locale = locale;
+    touchRangeLocales(fMacros);
+}
+
+LocalizedNumberRangeFormatter::LocalizedNumberRangeFormatter(RangeMacroProps&& macros, const Locale& locale) {
+    fMacros = std::move(macros);
+    fMacros.locale = locale;
+    touchRangeLocales(fMacros);
+}
+
+LocalizedNumberRangeFormatter UnlocalizedNumberRangeFormatter::locale(const Locale& locale) const& {
+    return LocalizedNumberRangeFormatter(fMacros, locale);
+}
+
+LocalizedNumberRangeFormatter UnlocalizedNumberRangeFormatter::locale(const Locale& locale)&& {
+    return LocalizedNumberRangeFormatter(std::move(fMacros), locale);
+}
+
+
+FormattedNumberRange LocalizedNumberRangeFormatter::formatFormattableRange(
+        const Formattable& first, const Formattable& second, UErrorCode& status) const {
+    if (U_FAILURE(status)) {
+        return FormattedNumberRange(U_ILLEGAL_ARGUMENT_ERROR);
+    }
+
+    auto results = new UFormattedNumberRangeData();
+    if (results == nullptr) {
+        status = U_MEMORY_ALLOCATION_ERROR;
+        return FormattedNumberRange(status);
+    }
+
+    first.populateDecimalQuantity(results->quantity1, status);
+    if (U_FAILURE(status)) {
+        return FormattedNumberRange(status);
+    }
+
+    second.populateDecimalQuantity(results->quantity2, status);
+    if (U_FAILURE(status)) {
+        return FormattedNumberRange(status);
+    }
+
+    formatImpl(*results, first == second, status);
+
+    // Do not save the results object if we encountered a failure.
+    if (U_SUCCESS(status)) {
+        return FormattedNumberRange(results);
+    } else {
+        delete results;
+        return FormattedNumberRange(status);
+    }
+}
+
+void LocalizedNumberRangeFormatter::formatImpl(
+        UFormattedNumberRangeData& results, bool equalBeforeRounding, UErrorCode& status) const {
+    auto* impl = getFormatter(status);
+    if (U_FAILURE(status)) {
+        return;
+    }
+    if (impl == nullptr) {
+        status = U_INTERNAL_PROGRAM_ERROR;
+        return;
+    }
+    impl->format(results, equalBeforeRounding, status);
+    if (U_FAILURE(status)) {
+        return;
+    }
+    results.getStringRef().writeTerminator(status);
+}
+
+const impl::NumberRangeFormatterImpl*
+LocalizedNumberRangeFormatter::getFormatter(UErrorCode& status) const {
+    // TODO: Move this into umutex.h? (similar logic also in decimfmt.cpp)
+    // See ICU-20146
+
+    if (U_FAILURE(status)) {
+        return nullptr;
+    }
+
+    // First try to get the pre-computed formatter
+    auto* ptr = fAtomicFormatter.load();
+    if (ptr != nullptr) {
+        return ptr;
+    }
+
+    // Try computing the formatter on our own
+    auto* temp = new NumberRangeFormatterImpl(fMacros, status);
+    if (U_FAILURE(status)) {
+        return nullptr;
+    }
+    if (temp == nullptr) {
+        status = U_MEMORY_ALLOCATION_ERROR;
+        return nullptr;
+    }
+
+    // Note: ptr starts as nullptr; during compare_exchange,
+    // it is set to what is actually stored in the atomic
+    // if another thread beat us to computing the formatter object.
+    auto* nonConstThis = const_cast<LocalizedNumberRangeFormatter*>(this);
+    if (!nonConstThis->fAtomicFormatter.compare_exchange_strong(ptr, temp)) {
+        // Another thread beat us to computing the formatter
+        delete temp;
+        return ptr;
+    } else {
+        // Our copy of the formatter got stored in the atomic
+        return temp;
+    }
+
+}
+
+
+UPRV_FORMATTED_VALUE_SUBCLASS_AUTO_IMPL(FormattedNumberRange)
+
+#define UPRV_NOARG
+
+UnicodeString FormattedNumberRange::getFirstDecimal(UErrorCode& status) const {
+    UPRV_FORMATTED_VALUE_METHOD_GUARD(ICU_Utility::makeBogusString())
+    return fData->quantity1.toScientificString();
+}
+
+UnicodeString FormattedNumberRange::getSecondDecimal(UErrorCode& status) const {
+    UPRV_FORMATTED_VALUE_METHOD_GUARD(ICU_Utility::makeBogusString())
+    return fData->quantity2.toScientificString();
+}
+
+UNumberRangeIdentityResult FormattedNumberRange::getIdentityResult(UErrorCode& status) const {
+    UPRV_FORMATTED_VALUE_METHOD_GUARD(UNUM_IDENTITY_RESULT_NOT_EQUAL)
+    return fData->identityResult;
+}
+
+
+UFormattedNumberRangeData::~UFormattedNumberRangeData() = default;
+
+
+
+#endif /* #if !UCONFIG_NO_FORMATTING */