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LibJS+LibLocale: Port Intl.NumberFormat to String
This commit is contained in:
Timothy Flynn
Tim Flynn
parent
76fd5f2756
commit
0c2efa285a
13 changed files with 169 additions and 149 deletions
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@ -624,7 +624,7 @@ ThrowCompletionOr<Vector<PatternPartition>> format_date_time_pattern(VM& vm, Dat
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auto formatted_value = MUST_OR_THROW_OOM(format_numeric(vm, *number_format3, Value(value)));
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// iv. Append a new Record { [[Type]]: "fractionalSecond", [[Value]]: fv } as the last element of result.
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result.append({ "fractionalSecond"sv, TRY_OR_THROW_OOM(vm, String::from_deprecated_string(formatted_value)) });
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result.append({ "fractionalSecond"sv, move(formatted_value) });
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}
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// d. Else if p is equal to "dayPeriod", then
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@ -705,13 +705,13 @@ ThrowCompletionOr<Vector<PatternPartition>> format_date_time_pattern(VM& vm, Dat
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// viii. If f is "numeric", then
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case ::Locale::CalendarPatternStyle::Numeric:
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// 1. Let fv be FormatNumeric(nf, v).
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formatted_value = MUST_OR_THROW_OOM(format_numeric(vm, *number_format, Value(value)));
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formatted_value = MUST_OR_THROW_OOM(format_numeric(vm, *number_format, Value(value))).to_deprecated_string();
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break;
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// ix. Else if f is "2-digit", then
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case ::Locale::CalendarPatternStyle::TwoDigit:
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// 1. Let fv be FormatNumeric(nf2, v).
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formatted_value = MUST_OR_THROW_OOM(format_numeric(vm, *number_format2, Value(value)));
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formatted_value = MUST_OR_THROW_OOM(format_numeric(vm, *number_format2, Value(value))).to_deprecated_string();
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// 2. If the "length" property of fv is greater than 2, let fv be the substring of fv containing the last two characters.
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// NOTE: The first length check here isn't enough, but lets us avoid UTF-16 transcoding when the formatted value is ASCII.
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@ -448,7 +448,7 @@ ThrowCompletionOr<Vector<PatternPartition>> partition_duration_format_pattern(VM
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auto number = MUST_OR_THROW_OOM(format_numeric(vm, *number_format, MathematicalValue(value)));
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// 5. Append the new Record { [[Type]]: unit, [[Value]]: num} to the end of result.
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result.append({ unit, TRY_OR_THROW_OOM(vm, String::from_deprecated_string(number)) });
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result.append({ unit, move(number) });
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// 6. If unit is "hours" or "minutes", then
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if (unit.is_one_of("hours"sv, "minutes"sv)) {
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@ -293,12 +293,16 @@ bool MathematicalValue::is_zero() const
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[](auto) { return false; });
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}
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DeprecatedString MathematicalValue::to_deprecated_string() const
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ThrowCompletionOr<String> MathematicalValue::to_string(VM& vm) const
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{
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return m_value.visit(
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[](double value) { return number_to_deprecated_string(value, NumberToStringMode::WithoutExponent); },
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[](Crypto::SignedBigInteger const& value) { return value.to_base_deprecated(10); },
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[](auto) -> DeprecatedString { VERIFY_NOT_REACHED(); });
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[&](double value) {
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return number_to_string(vm, value, NumberToStringMode::WithoutExponent);
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},
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[&](Crypto::SignedBigInteger const& value) -> ThrowCompletionOr<String> {
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return TRY_OR_THROW_OOM(vm, value.to_base(10));
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},
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[&](auto) -> ThrowCompletionOr<String> { VERIFY_NOT_REACHED(); });
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}
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Value MathematicalValue::to_value(VM& vm) const
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@ -7,6 +7,7 @@
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#pragma once
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#include <AK/Checked.h>
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#include <AK/String.h>
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#include <AK/Variant.h>
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#include <LibCrypto/BigInt/SignedBigInteger.h>
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#include <LibJS/Runtime/Value.h>
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@ -87,7 +88,7 @@ public:
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bool is_positive() const;
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bool is_zero() const;
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DeprecatedString to_deprecated_string() const;
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ThrowCompletionOr<String> to_string(VM&) const;
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Value to_value(VM&) const;
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private:
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@ -14,6 +14,7 @@
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#include <LibJS/Runtime/Intl/NumberFormat.h>
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#include <LibJS/Runtime/Intl/NumberFormatFunction.h>
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#include <LibJS/Runtime/Intl/PluralRules.h>
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#include <LibJS/Runtime/ThrowableStringBuilder.h>
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#include <LibUnicode/CurrencyCode.h>
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#include <math.h>
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#include <stdlib.h>
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@ -377,7 +378,7 @@ int currency_digits(StringView currency)
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// 15.5.3 FormatNumericToString ( intlObject, x ), https://tc39.es/ecma402/#sec-formatnumberstring
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// 1.5.3 FormatNumericToString ( intlObject, x ), https://tc39.es/proposal-intl-numberformat-v3/out/numberformat/proposed.html#sec-formatnumberstring
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FormatResult format_numeric_to_string(NumberFormatBase const& intl_object, MathematicalValue number)
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ThrowCompletionOr<FormatResult> format_numeric_to_string(VM& vm, NumberFormatBase const& intl_object, MathematicalValue number)
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{
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bool is_negative = false;
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@ -416,23 +417,23 @@ FormatResult format_numeric_to_string(NumberFormatBase const& intl_object, Mathe
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// 4. If intlObject.[[RoundingType]] is significantDigits, then
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case NumberFormatBase::RoundingType::SignificantDigits:
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// a. Let result be ToRawPrecision(x, intlObject.[[MinimumSignificantDigits]], intlObject.[[MaximumSignificantDigits]], unsignedRoundingMode).
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result = to_raw_precision(number, intl_object.min_significant_digits(), intl_object.max_significant_digits(), unsigned_rounding_mode);
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result = MUST_OR_THROW_OOM(to_raw_precision(vm, number, intl_object.min_significant_digits(), intl_object.max_significant_digits(), unsigned_rounding_mode));
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break;
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// 5. Else if intlObject.[[RoundingType]] is fractionDigits, then
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case NumberFormatBase::RoundingType::FractionDigits:
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// a. Let result be ToRawFixed(x, intlObject.[[MinimumFractionDigits]], intlObject.[[MaximumFractionDigits]], intlObject.[[RoundingIncrement]], unsignedRoundingMode).
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result = to_raw_fixed(number, intl_object.min_fraction_digits(), intl_object.max_fraction_digits(), intl_object.rounding_increment(), unsigned_rounding_mode);
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result = MUST_OR_THROW_OOM(to_raw_fixed(vm, number, intl_object.min_fraction_digits(), intl_object.max_fraction_digits(), intl_object.rounding_increment(), unsigned_rounding_mode));
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break;
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// 6. Else,
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case NumberFormatBase::RoundingType::MorePrecision:
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case NumberFormatBase::RoundingType::LessPrecision: {
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// a. Let sResult be ToRawPrecision(x, intlObject.[[MinimumSignificantDigits]], intlObject.[[MaximumSignificantDigits]], unsignedRoundingMode).
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auto significant_result = to_raw_precision(number, intl_object.min_significant_digits(), intl_object.max_significant_digits(), unsigned_rounding_mode);
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auto significant_result = MUST_OR_THROW_OOM(to_raw_precision(vm, number, intl_object.min_significant_digits(), intl_object.max_significant_digits(), unsigned_rounding_mode));
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// b. Let fResult be ToRawFixed(x, intlObject.[[MinimumFractionDigits]], intlObject.[[MaximumFractionDigits]], intlObject.[[RoundingIncrement]], unsignedRoundingMode).
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auto fraction_result = to_raw_fixed(number, intl_object.min_fraction_digits(), intl_object.max_fraction_digits(), intl_object.rounding_increment(), unsigned_rounding_mode);
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auto fraction_result = MUST_OR_THROW_OOM(to_raw_fixed(vm, number, intl_object.min_fraction_digits(), intl_object.max_fraction_digits(), intl_object.rounding_increment(), unsigned_rounding_mode));
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// c. If intlObj.[[RoundingType]] is morePrecision, then
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if (intl_object.rounding_type() == NumberFormatBase::RoundingType::MorePrecision) {
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@ -480,9 +481,9 @@ FormatResult format_numeric_to_string(NumberFormatBase const& intl_object, Mathe
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// 9. If intlObject.[[TrailingZeroDisplay]] is "stripIfInteger" and x modulo 1 = 0, then
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if ((intl_object.trailing_zero_display() == NumberFormat::TrailingZeroDisplay::StripIfInteger) && number.modulo_is_zero(1)) {
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// a. If string contains ".", then
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if (auto index = string.find('.'); index.has_value()) {
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if (auto index = string.find_byte_offset('.'); index.has_value()) {
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// i. Set string to the substring of string from index 0 to the index of ".".
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string = string.substring(0, *index);
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string = TRY_OR_THROW_OOM(vm, string.substring_from_byte_offset(0, *index));
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}
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}
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@ -495,10 +496,10 @@ FormatResult format_numeric_to_string(NumberFormatBase const& intl_object, Mathe
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// 12. If int < minInteger, then
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if (digits < min_integer) {
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// a. Let forwardZeros be the String consisting of minInteger - int occurrences of the code unit 0x0030 (DIGIT ZERO).
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auto forward_zeros = DeprecatedString::repeated('0', min_integer - digits);
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auto forward_zeros = TRY_OR_THROW_OOM(vm, String::repeated('0', min_integer - digits));
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// b. Set string to the string-concatenation of forwardZeros and string.
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string = DeprecatedString::formatted("{}{}", forward_zeros, string);
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string = TRY_OR_THROW_OOM(vm, String::formatted("{}{}", forward_zeros, string));
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}
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// 13. If isNegative and x is 0, then
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@ -513,7 +514,7 @@ FormatResult format_numeric_to_string(NumberFormatBase const& intl_object, Mathe
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}
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// 15. Return the Record { [[RoundedNumber]]: x, [[FormattedString]]: string }.
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return { move(string), move(number) };
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return FormatResult { move(string), move(number) };
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}
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// 15.5.4 PartitionNumberPattern ( numberFormat, x ), https://tc39.es/ecma402/#sec-partitionnumberpattern
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@ -523,24 +524,27 @@ ThrowCompletionOr<Vector<PatternPartition>> partition_number_pattern(VM& vm, Num
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// 1. Let exponent be 0.
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int exponent = 0;
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DeprecatedString formatted_string;
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String formatted_string;
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// 2. If x is not-a-number, then
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if (number.is_nan()) {
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// a. Let n be an implementation- and locale-dependent (ILD) String value indicating the NaN value.
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formatted_string = ::Locale::get_number_system_symbol(number_format.data_locale(), number_format.numbering_system(), ::Locale::NumericSymbol::NaN).value_or("NaN"sv);
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auto symbol = ::Locale::get_number_system_symbol(number_format.data_locale(), number_format.numbering_system(), ::Locale::NumericSymbol::NaN).value_or("NaN"sv);
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formatted_string = TRY_OR_THROW_OOM(vm, String::from_utf8(symbol));
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}
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// 3. Else if x is positive-infinity, then
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else if (number.is_positive_infinity()) {
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// a. Let n be an ILD String value indicating positive infinity.
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formatted_string = ::Locale::get_number_system_symbol(number_format.data_locale(), number_format.numbering_system(), ::Locale::NumericSymbol::Infinity).value_or("infinity"sv);
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auto symbol = ::Locale::get_number_system_symbol(number_format.data_locale(), number_format.numbering_system(), ::Locale::NumericSymbol::Infinity).value_or("infinity"sv);
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formatted_string = TRY_OR_THROW_OOM(vm, String::from_utf8(symbol));
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}
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// 4. Else if x is negative-infinity, then
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else if (number.is_negative_infinity()) {
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// a. Let n be an ILD String value indicating negative infinity.
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// NOTE: The CLDR does not contain unique strings for negative infinity. The negative sign will
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// be inserted by the pattern returned from GetNumberFormatPattern.
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formatted_string = ::Locale::get_number_system_symbol(number_format.data_locale(), number_format.numbering_system(), ::Locale::NumericSymbol::Infinity).value_or("infinity"sv);
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auto symbol = ::Locale::get_number_system_symbol(number_format.data_locale(), number_format.numbering_system(), ::Locale::NumericSymbol::Infinity).value_or("infinity"sv);
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formatted_string = TRY_OR_THROW_OOM(vm, String::from_utf8(symbol));
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}
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// 5. Else,
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else {
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@ -554,14 +558,14 @@ ThrowCompletionOr<Vector<PatternPartition>> partition_number_pattern(VM& vm, Num
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number = number.multiplied_by(100);
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// iii. Let exponent be ComputeExponent(numberFormat, x).
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exponent = compute_exponent(number_format, number);
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exponent = MUST_OR_THROW_OOM(compute_exponent(vm, number_format, number));
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// iv. Let x be x × 10^-exponent.
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number = number.multiplied_by_power(-exponent);
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}
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// b. Let formatNumberResult be FormatNumericToString(numberFormat, x).
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auto format_number_result = format_numeric_to_string(number_format, move(number));
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auto format_number_result = MUST_OR_THROW_OOM(format_numeric_to_string(vm, number_format, move(number)));
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// c. Let n be formatNumberResult.[[FormattedString]].
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formatted_string = move(format_number_result.formatted_string);
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@ -573,7 +577,7 @@ ThrowCompletionOr<Vector<PatternPartition>> partition_number_pattern(VM& vm, Num
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::Locale::NumberFormat found_pattern {};
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// 6. Let pattern be GetNumberFormatPattern(numberFormat, x).
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auto pattern = get_number_format_pattern(vm, number_format, number, found_pattern);
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auto pattern = MUST_OR_THROW_OOM(get_number_format_pattern(vm, number_format, number, found_pattern));
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if (!pattern.has_value())
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return Vector<PatternPartition> {};
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@ -716,7 +720,7 @@ static Vector<StringView> separate_integer_into_groups(::Locale::NumberGroupings
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// 15.5.5 PartitionNotationSubPattern ( numberFormat, x, n, exponent ), https://tc39.es/ecma402/#sec-partitionnotationsubpattern
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// 1.5.5 PartitionNotationSubPattern ( numberFormat, x, n, exponent ), https://tc39.es/proposal-intl-numberformat-v3/out/numberformat/proposed.html#sec-partitionnotationsubpattern
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ThrowCompletionOr<Vector<PatternPartition>> partition_notation_sub_pattern(VM& vm, NumberFormat& number_format, MathematicalValue const& number, DeprecatedString formatted_string, int exponent)
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ThrowCompletionOr<Vector<PatternPartition>> partition_notation_sub_pattern(VM& vm, NumberFormat& number_format, MathematicalValue const& number, String formatted_string, int exponent)
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{
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// 1. Let result be a new empty List.
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Vector<PatternPartition> result;
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@ -728,12 +732,12 @@ ThrowCompletionOr<Vector<PatternPartition>> partition_notation_sub_pattern(VM& v
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// 2. If x is NaN, then
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if (number.is_nan()) {
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// a. Append a new Record { [[Type]]: "nan", [[Value]]: n } as the last element of result.
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result.append({ "nan"sv, TRY_OR_THROW_OOM(vm, String::from_deprecated_string(formatted_string)) });
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result.append({ "nan"sv, move(formatted_string) });
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}
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// 3. Else if x is a non-finite Number, then
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else if (number.is_positive_infinity() || number.is_negative_infinity()) {
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// a. Append a new Record { [[Type]]: "infinity", [[Value]]: n } as the last element of result.
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result.append({ "infinity"sv, TRY_OR_THROW_OOM(vm, String::from_deprecated_string(formatted_string)) });
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result.append({ "infinity"sv, move(formatted_string) });
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}
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// 4. Else,
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else {
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@ -773,10 +777,10 @@ ThrowCompletionOr<Vector<PatternPartition>> partition_notation_sub_pattern(VM& v
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// iv. Set position to position + 1.
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// g. Set n to transliterated.
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// 2. Else use an implementation dependent algorithm to map n to the appropriate representation of n in the given numbering system.
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formatted_string = ::Locale::replace_digits_for_number_system(number_format.numbering_system(), formatted_string);
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formatted_string = TRY_OR_THROW_OOM(vm, ::Locale::replace_digits_for_number_system(number_format.numbering_system(), formatted_string));
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// 3. Let decimalSepIndex be StringIndexOf(n, ".", 0).
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auto decimal_sep_index = formatted_string.find('.');
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auto decimal_sep_index = formatted_string.find_byte_offset('.');
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StringView integer;
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Optional<StringView> fraction;
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@ -784,14 +788,15 @@ ThrowCompletionOr<Vector<PatternPartition>> partition_notation_sub_pattern(VM& v
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// 4. If decimalSepIndex > 0, then
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if (decimal_sep_index.has_value() && (*decimal_sep_index > 0)) {
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// a. Let integer be the substring of n from position 0, inclusive, to position decimalSepIndex, exclusive.
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integer = formatted_string.substring_view(0, *decimal_sep_index);
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integer = formatted_string.bytes_as_string_view().substring_view(0, *decimal_sep_index);
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// b. Let fraction be the substring of n from position decimalSepIndex, exclusive, to the end of n.
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fraction = formatted_string.substring_view(*decimal_sep_index + 1);
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fraction = formatted_string.bytes_as_string_view().substring_view(*decimal_sep_index + 1);
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}
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// 5. Else,
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else {
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// a. Let integer be n.
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integer = formatted_string;
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integer = formatted_string.bytes_as_string_view();
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// b. Let fraction be undefined.
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}
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@ -874,14 +879,14 @@ ThrowCompletionOr<Vector<PatternPartition>> partition_notation_sub_pattern(VM& v
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// 2. Let exponentResult be ToRawFixed(exponent, 0, 0, 1, undefined).
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auto exponent_value = MathematicalValue { static_cast<double>(exponent) };
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auto exponent_result = to_raw_fixed(exponent_value, 0, 0, 1, {});
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auto exponent_result = MUST_OR_THROW_OOM(to_raw_fixed(vm, exponent_value, 0, 0, 1, {}));
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// FIXME: The spec does not say to do this, but all of major engines perform this replacement.
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// Without this, formatting with non-Latin numbering systems will produce non-localized results.
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exponent_result.formatted_string = ::Locale::replace_digits_for_number_system(number_format.numbering_system(), exponent_result.formatted_string);
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exponent_result.formatted_string = TRY_OR_THROW_OOM(vm, ::Locale::replace_digits_for_number_system(number_format.numbering_system(), exponent_result.formatted_string));
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// 3. Append a new Record { [[Type]]: "exponentInteger", [[Value]]: exponentResult.[[FormattedString]] } as the last element of result.
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result.append({ "exponentInteger"sv, TRY_OR_THROW_OOM(vm, String::from_deprecated_string(exponent_result.formatted_string)) });
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result.append({ "exponentInteger"sv, move(exponent_result.formatted_string) });
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}
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// viii. Else,
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else {
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@ -899,22 +904,22 @@ ThrowCompletionOr<Vector<PatternPartition>> partition_notation_sub_pattern(VM& v
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}
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// 15.5.6 FormatNumeric ( numberFormat, x ), https://tc39.es/ecma402/#sec-formatnumber
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ThrowCompletionOr<DeprecatedString> format_numeric(VM& vm, NumberFormat& number_format, MathematicalValue number)
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ThrowCompletionOr<String> format_numeric(VM& vm, NumberFormat& number_format, MathematicalValue number)
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{
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// 1. Let parts be ? PartitionNumberPattern(numberFormat, x).
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auto parts = TRY(partition_number_pattern(vm, number_format, move(number)));
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// 2. Let result be the empty String.
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StringBuilder result;
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ThrowableStringBuilder result(vm);
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// 3. For each Record { [[Type]], [[Value]] } part in parts, do
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for (auto& part : parts) {
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// a. Set result to the string-concatenation of result and part.[[Value]].
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result.append(move(part.value));
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TRY(result.append(part.value));
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}
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// 4. Return result.
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return result.build();
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return result.to_string();
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}
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|
||||
// 15.5.7 FormatNumericToParts ( numberFormat, x ), https://tc39.es/ecma402/#sec-formatnumbertoparts
|
||||
|
|
@ -953,7 +958,7 @@ ThrowCompletionOr<Array*> format_numeric_to_parts(VM& vm, NumberFormat& number_f
|
|||
return result.ptr();
|
||||
}
|
||||
|
||||
static DeprecatedString cut_trailing_zeroes(StringView string, int cut)
|
||||
static ErrorOr<String> cut_trailing_zeroes(StringView string, int cut)
|
||||
{
|
||||
// These steps are exactly the same between ToRawPrecision and ToRawFixed.
|
||||
|
||||
|
|
@ -972,7 +977,7 @@ static DeprecatedString cut_trailing_zeroes(StringView string, int cut)
|
|||
string = string.substring_view(0, string.length() - 1);
|
||||
}
|
||||
|
||||
return string.to_deprecated_string();
|
||||
return String::from_utf8(string);
|
||||
}
|
||||
|
||||
enum class PreferredResult {
|
||||
|
|
@ -980,15 +985,16 @@ enum class PreferredResult {
|
|||
GreaterThanNumber,
|
||||
};
|
||||
|
||||
// ToRawPrecisionFn, https://tc39.es/proposal-intl-numberformat-v3/out/numberformat/proposed.html#eqn-ToRawPrecisionFn
|
||||
static auto to_raw_precision_function(MathematicalValue const& number, int precision, PreferredResult mode)
|
||||
{
|
||||
struct {
|
||||
struct RawPrecisionResult {
|
||||
MathematicalValue number;
|
||||
int exponent { 0 };
|
||||
MathematicalValue rounded;
|
||||
} result {};
|
||||
};
|
||||
|
||||
// ToRawPrecisionFn, https://tc39.es/proposal-intl-numberformat-v3/out/numberformat/proposed.html#eqn-ToRawPrecisionFn
|
||||
static ThrowCompletionOr<RawPrecisionResult> to_raw_precision_function(VM& vm, MathematicalValue const& number, int precision, PreferredResult mode)
|
||||
{
|
||||
RawPrecisionResult result {};
|
||||
result.exponent = number.logarithmic_floor();
|
||||
|
||||
if (number.is_number()) {
|
||||
|
|
@ -1008,8 +1014,8 @@ static auto to_raw_precision_function(MathematicalValue const& number, int preci
|
|||
result.number = number.divided_by_power(result.exponent - precision);
|
||||
|
||||
// FIXME: Can we do this without string conversion?
|
||||
auto digits = result.number.to_deprecated_string();
|
||||
auto digit = digits.substring_view(digits.length() - 1);
|
||||
auto digits = MUST_OR_THROW_OOM(result.number.to_string(vm));
|
||||
auto digit = digits.bytes_as_string_view().substring_view(digits.bytes_as_string_view().length() - 1);
|
||||
|
||||
result.number = result.number.divided_by(10);
|
||||
|
||||
|
|
@ -1023,7 +1029,7 @@ static auto to_raw_precision_function(MathematicalValue const& number, int preci
|
|||
|
||||
// 15.5.8 ToRawPrecision ( x, minPrecision, maxPrecision ), https://tc39.es/ecma402/#sec-torawprecision
|
||||
// 1.5.8 ToRawPrecision ( x, minPrecision, maxPrecision, unsignedRoundingMode ), https://tc39.es/proposal-intl-numberformat-v3/out/numberformat/proposed.html#sec-torawprecision
|
||||
RawFormatResult to_raw_precision(MathematicalValue const& number, int min_precision, int max_precision, Optional<NumberFormat::UnsignedRoundingMode> const& unsigned_rounding_mode)
|
||||
ThrowCompletionOr<RawFormatResult> to_raw_precision(VM& vm, MathematicalValue const& number, int min_precision, int max_precision, Optional<NumberFormat::UnsignedRoundingMode> const& unsigned_rounding_mode)
|
||||
{
|
||||
RawFormatResult result {};
|
||||
|
||||
|
|
@ -1034,7 +1040,7 @@ RawFormatResult to_raw_precision(MathematicalValue const& number, int min_precis
|
|||
// 2. If x = 0, then
|
||||
if (number.is_zero()) {
|
||||
// a. Let m be the String consisting of p occurrences of the code unit 0x0030 (DIGIT ZERO).
|
||||
result.formatted_string = DeprecatedString::repeated('0', precision);
|
||||
result.formatted_string = TRY_OR_THROW_OOM(vm, String::repeated('0', precision));
|
||||
|
||||
// b. Let e be 0.
|
||||
exponent = 0;
|
||||
|
|
@ -1045,10 +1051,10 @@ RawFormatResult to_raw_precision(MathematicalValue const& number, int min_precis
|
|||
// 3. Else,
|
||||
else {
|
||||
// a. Let n1 and e1 each be an integer and r1 a mathematical value, with r1 = ToRawPrecisionFn(n1, e1, p), such that r1 ≤ x and r1 is maximized.
|
||||
auto [number1, exponent1, rounded1] = to_raw_precision_function(number, precision, PreferredResult::LessThanNumber);
|
||||
auto [number1, exponent1, rounded1] = MUST_OR_THROW_OOM(to_raw_precision_function(vm, number, precision, PreferredResult::LessThanNumber));
|
||||
|
||||
// b. Let n2 and e2 each be an integer and r2 a mathematical value, with r2 = ToRawPrecisionFn(n2, e2, p), such that r2 ≥ x and r2 is minimized.
|
||||
auto [number2, exponent2, rounded2] = to_raw_precision_function(number, precision, PreferredResult::GreaterThanNumber);
|
||||
auto [number2, exponent2, rounded2] = MUST_OR_THROW_OOM(to_raw_precision_function(vm, number, precision, PreferredResult::GreaterThanNumber));
|
||||
|
||||
// c. Let r be ApplyUnsignedRoundingMode(x, r1, r2, unsignedRoundingMode).
|
||||
auto rounded = apply_unsigned_rounding_mode(number, rounded1, rounded2, unsigned_rounding_mode);
|
||||
|
|
@ -1079,16 +1085,17 @@ RawFormatResult to_raw_precision(MathematicalValue const& number, int min_precis
|
|||
}
|
||||
|
||||
// f. Let m be the String consisting of the digits of the decimal representation of n (in order, with no leading zeroes).
|
||||
result.formatted_string = n.to_deprecated_string();
|
||||
result.formatted_string = MUST_OR_THROW_OOM(n.to_string(vm));
|
||||
}
|
||||
|
||||
// 4. If e ≥ (p – 1), then
|
||||
if (exponent >= (precision - 1)) {
|
||||
// a. Set m to the string-concatenation of m and e - p + 1 occurrences of the code unit 0x0030 (DIGIT ZERO).
|
||||
result.formatted_string = DeprecatedString::formatted(
|
||||
result.formatted_string = TRY_OR_THROW_OOM(vm,
|
||||
String::formatted(
|
||||
"{}{}",
|
||||
result.formatted_string,
|
||||
DeprecatedString::repeated('0', exponent - precision + 1));
|
||||
TRY_OR_THROW_OOM(vm, String::repeated('0', exponent - precision + 1))));
|
||||
|
||||
// b. Let int be e + 1.
|
||||
result.digits = exponent + 1;
|
||||
|
|
@ -1096,10 +1103,11 @@ RawFormatResult to_raw_precision(MathematicalValue const& number, int min_precis
|
|||
// 5. Else if e ≥ 0, then
|
||||
else if (exponent >= 0) {
|
||||
// a. Set m to the string-concatenation of the first e + 1 code units of m, the code unit 0x002E (FULL STOP), and the remaining p - (e + 1) code units of m.
|
||||
result.formatted_string = DeprecatedString::formatted(
|
||||
result.formatted_string = TRY_OR_THROW_OOM(vm,
|
||||
String::formatted(
|
||||
"{}.{}",
|
||||
result.formatted_string.substring_view(0, exponent + 1),
|
||||
result.formatted_string.substring_view(exponent + 1));
|
||||
result.formatted_string.bytes_as_string_view().substring_view(0, exponent + 1),
|
||||
result.formatted_string.bytes_as_string_view().substring_view(exponent + 1)));
|
||||
|
||||
// b. Let int be e + 1.
|
||||
result.digits = exponent + 1;
|
||||
|
|
@ -1108,10 +1116,11 @@ RawFormatResult to_raw_precision(MathematicalValue const& number, int min_precis
|
|||
else {
|
||||
// a. Assert: e < 0.
|
||||
// b. Set m to the string-concatenation of "0.", -(e + 1) occurrences of the code unit 0x0030 (DIGIT ZERO), and m.
|
||||
result.formatted_string = DeprecatedString::formatted(
|
||||
result.formatted_string = TRY_OR_THROW_OOM(vm,
|
||||
String::formatted(
|
||||
"0.{}{}",
|
||||
DeprecatedString::repeated('0', -1 * (exponent + 1)),
|
||||
result.formatted_string);
|
||||
TRY_OR_THROW_OOM(vm, String::repeated('0', -1 * (exponent + 1))),
|
||||
result.formatted_string));
|
||||
|
||||
// c. Let int be 1.
|
||||
result.digits = 1;
|
||||
|
|
@ -1123,7 +1132,7 @@ RawFormatResult to_raw_precision(MathematicalValue const& number, int min_precis
|
|||
int cut = max_precision - min_precision;
|
||||
|
||||
// Steps 8b-8c are implemented by cut_trailing_zeroes.
|
||||
result.formatted_string = cut_trailing_zeroes(result.formatted_string, cut);
|
||||
result.formatted_string = TRY_OR_THROW_OOM(vm, cut_trailing_zeroes(result.formatted_string, cut));
|
||||
}
|
||||
|
||||
// 8. Return the Record { [[FormattedString]]: m, [[RoundedNumber]]: xFinal, [[IntegerDigitsCount]]: int, [[RoundingMagnitude]]: e–p+1 }.
|
||||
|
|
@ -1131,13 +1140,15 @@ RawFormatResult to_raw_precision(MathematicalValue const& number, int min_precis
|
|||
return result;
|
||||
}
|
||||
|
||||
// ToRawFixedFn, https://tc39.es/proposal-intl-numberformat-v3/out/numberformat/proposed.html#eqn-ToRawFixedFn
|
||||
static auto to_raw_fixed_function(MathematicalValue const& number, int fraction, int rounding_increment, PreferredResult mode)
|
||||
{
|
||||
struct {
|
||||
struct RawFixedResult {
|
||||
MathematicalValue number;
|
||||
MathematicalValue rounded;
|
||||
} result {};
|
||||
};
|
||||
|
||||
// ToRawFixedFn, https://tc39.es/proposal-intl-numberformat-v3/out/numberformat/proposed.html#eqn-ToRawFixedFn
|
||||
static ThrowCompletionOr<RawFixedResult> to_raw_fixed_function(VM& vm, MathematicalValue const& number, int fraction, int rounding_increment, PreferredResult mode)
|
||||
{
|
||||
RawFixedResult result {};
|
||||
|
||||
if (number.is_number()) {
|
||||
result.number = number.multiplied_by_power(fraction);
|
||||
|
|
@ -1156,8 +1167,8 @@ static auto to_raw_fixed_function(MathematicalValue const& number, int fraction,
|
|||
result.number = number.multiplied_by_power(fraction - 1);
|
||||
|
||||
// FIXME: Can we do this without string conversion?
|
||||
auto digits = result.number.to_deprecated_string();
|
||||
auto digit = digits.substring_view(digits.length() - 1);
|
||||
auto digits = MUST_OR_THROW_OOM(result.number.to_string(vm));
|
||||
auto digit = digits.bytes_as_string_view().substring_view(digits.bytes_as_string_view().length() - 1);
|
||||
|
||||
result.number = result.number.multiplied_by(10);
|
||||
|
||||
|
|
@ -1182,7 +1193,7 @@ static auto to_raw_fixed_function(MathematicalValue const& number, int fraction,
|
|||
|
||||
// 15.5.9 ToRawFixed ( x, minInteger, minFraction, maxFraction ), https://tc39.es/ecma402/#sec-torawfixed
|
||||
// 1.5.9 ToRawFixed ( x, minFraction, maxFraction, roundingIncrement, unsignedRoundingMode ), https://tc39.es/proposal-intl-numberformat-v3/out/numberformat/proposed.html#sec-torawfixed
|
||||
RawFormatResult to_raw_fixed(MathematicalValue const& number, int min_fraction, int max_fraction, int rounding_increment, Optional<NumberFormat::UnsignedRoundingMode> const& unsigned_rounding_mode)
|
||||
ThrowCompletionOr<RawFormatResult> to_raw_fixed(VM& vm, MathematicalValue const& number, int min_fraction, int max_fraction, int rounding_increment, Optional<NumberFormat::UnsignedRoundingMode> const& unsigned_rounding_mode)
|
||||
{
|
||||
RawFormatResult result {};
|
||||
|
||||
|
|
@ -1190,10 +1201,10 @@ RawFormatResult to_raw_fixed(MathematicalValue const& number, int min_fraction,
|
|||
int fraction = max_fraction;
|
||||
|
||||
// 2. Let n1 be an integer and r1 a mathematical value, with r1 = ToRawFixedFn(n1, f), such that n1 modulo roundingIncrement = 0, r1 ≤ x, and r1 is maximized.
|
||||
auto [number1, rounded1] = to_raw_fixed_function(number, fraction, rounding_increment, PreferredResult::LessThanNumber);
|
||||
auto [number1, rounded1] = MUST_OR_THROW_OOM(to_raw_fixed_function(vm, number, fraction, rounding_increment, PreferredResult::LessThanNumber));
|
||||
|
||||
// 3. Let n2 be an integer and r2 a mathematical value, with r2 = ToRawFixedFn(n2, f), such that n2 modulo roundingIncrement = 0, r2 ≥ x, and r2 is minimized.
|
||||
auto [number2, rounded2] = to_raw_fixed_function(number, fraction, rounding_increment, PreferredResult::GreaterThanNumber);
|
||||
auto [number2, rounded2] = MUST_OR_THROW_OOM(to_raw_fixed_function(vm, number, fraction, rounding_increment, PreferredResult::GreaterThanNumber));
|
||||
|
||||
// 4. Let r be ApplyUnsignedRoundingMode(x, r1, r2, unsignedRoundingMode).
|
||||
auto rounded = apply_unsigned_rounding_mode(number, rounded1, rounded2, unsigned_rounding_mode);
|
||||
|
|
@ -1218,45 +1229,47 @@ RawFormatResult to_raw_fixed(MathematicalValue const& number, int min_fraction,
|
|||
}
|
||||
|
||||
// 7. If n = 0, let m be "0". Otherwise, let m be the String consisting of the digits of the decimal representation of n (in order, with no leading zeroes).
|
||||
result.formatted_string = n.is_zero() ? DeprecatedString("0"sv) : n.to_deprecated_string();
|
||||
result.formatted_string = n.is_zero()
|
||||
? String::from_utf8_short_string("0"sv)
|
||||
: MUST_OR_THROW_OOM(n.to_string(vm));
|
||||
|
||||
// 8. If f ≠ 0, then
|
||||
if (fraction != 0) {
|
||||
// a. Let k be the length of m.
|
||||
auto decimals = result.formatted_string.length();
|
||||
auto decimals = result.formatted_string.bytes_as_string_view().length();
|
||||
|
||||
// b. If k ≤ f, then
|
||||
if (decimals <= static_cast<size_t>(fraction)) {
|
||||
// i. Let z be the String value consisting of f + 1 - k occurrences of the code unit 0x0030 (DIGIT ZERO).
|
||||
auto zeroes = DeprecatedString::repeated('0', fraction + 1 - decimals);
|
||||
auto zeroes = TRY_OR_THROW_OOM(vm, String::repeated('0', fraction + 1 - decimals));
|
||||
|
||||
// ii. Let m be the string-concatenation of z and m.
|
||||
result.formatted_string = DeprecatedString::formatted("{}{}", zeroes, result.formatted_string);
|
||||
result.formatted_string = TRY_OR_THROW_OOM(vm, String::formatted("{}{}", zeroes, result.formatted_string));
|
||||
|
||||
// iii. Let k be f + 1.
|
||||
decimals = fraction + 1;
|
||||
}
|
||||
|
||||
// c. Let a be the first k - f code units of m, and let b be the remaining f code units of m.
|
||||
auto a = result.formatted_string.substring_view(0, decimals - fraction);
|
||||
auto b = result.formatted_string.substring_view(decimals - fraction, fraction);
|
||||
auto a = result.formatted_string.bytes_as_string_view().substring_view(0, decimals - fraction);
|
||||
auto b = result.formatted_string.bytes_as_string_view().substring_view(decimals - fraction, fraction);
|
||||
|
||||
// d. Let m be the string-concatenation of a, ".", and b.
|
||||
result.formatted_string = DeprecatedString::formatted("{}.{}", a, b);
|
||||
result.formatted_string = TRY_OR_THROW_OOM(vm, String::formatted("{}.{}", a, b));
|
||||
|
||||
// e. Let int be the length of a.
|
||||
result.digits = a.length();
|
||||
}
|
||||
// 9. Else, let int be the length of m.
|
||||
else {
|
||||
result.digits = result.formatted_string.length();
|
||||
result.digits = result.formatted_string.bytes_as_string_view().length();
|
||||
}
|
||||
|
||||
// 10. Let cut be maxFraction – minFraction.
|
||||
int cut = max_fraction - min_fraction;
|
||||
|
||||
// Steps 11-12 are implemented by cut_trailing_zeroes.
|
||||
result.formatted_string = cut_trailing_zeroes(result.formatted_string, cut);
|
||||
result.formatted_string = TRY_OR_THROW_OOM(vm, cut_trailing_zeroes(result.formatted_string, cut));
|
||||
|
||||
// 13. Return the Record { [[FormattedString]]: m, [[RoundedNumber]]: xFinal, [[IntegerDigitsCount]]: int, [[RoundingMagnitude]]: –f }.
|
||||
result.rounding_magnitude = -fraction;
|
||||
|
|
@ -1265,7 +1278,7 @@ RawFormatResult to_raw_fixed(MathematicalValue const& number, int min_fraction,
|
|||
|
||||
// 15.5.11 GetNumberFormatPattern ( numberFormat, x ), https://tc39.es/ecma402/#sec-getnumberformatpattern
|
||||
// 1.5.11 GetNumberFormatPattern ( numberFormat, x ), https://tc39.es/proposal-intl-numberformat-v3/out/numberformat/proposed.html#sec-getnumberformatpattern
|
||||
Optional<Variant<StringView, DeprecatedString>> get_number_format_pattern(VM& vm, NumberFormat& number_format, MathematicalValue const& number, ::Locale::NumberFormat& found_pattern)
|
||||
ThrowCompletionOr<Optional<Variant<StringView, String>>> get_number_format_pattern(VM& vm, NumberFormat& number_format, MathematicalValue const& number, ::Locale::NumberFormat& found_pattern)
|
||||
{
|
||||
// 1. Let localeData be %NumberFormat%.[[LocaleData]].
|
||||
// 2. Let dataLocale be numberFormat.[[DataLocale]].
|
||||
|
|
@ -1292,7 +1305,7 @@ Optional<Variant<StringView, DeprecatedString>> get_number_format_pattern(VM& vm
|
|||
// e. Let patterns be patterns.[[<unit>]].
|
||||
// f. Let patterns be patterns.[[<unitDisplay>]].
|
||||
auto formats = ::Locale::get_unit_formats(number_format.data_locale(), number_format.unit(), number_format.unit_display());
|
||||
auto plurality = resolve_plural(number_format, ::Locale::PluralForm::Cardinal, number.to_value(vm));
|
||||
auto plurality = MUST_OR_THROW_OOM(resolve_plural(vm, number_format, ::Locale::PluralForm::Cardinal, number.to_value(vm)));
|
||||
|
||||
if (auto it = formats.find_if([&](auto& p) { return p.plurality == plurality; }); it != formats.end())
|
||||
patterns = move(*it);
|
||||
|
|
@ -1315,7 +1328,7 @@ Optional<Variant<StringView, DeprecatedString>> get_number_format_pattern(VM& vm
|
|||
// Handling of other [[CurrencyDisplay]] options will occur after [[SignDisplay]].
|
||||
if (number_format.currency_display() == NumberFormat::CurrencyDisplay::Name) {
|
||||
auto formats = ::Locale::get_compact_number_system_formats(number_format.data_locale(), number_format.numbering_system(), ::Locale::CompactNumberFormatType::CurrencyUnit);
|
||||
auto plurality = resolve_plural(number_format, ::Locale::PluralForm::Cardinal, number.to_value(vm));
|
||||
auto plurality = MUST_OR_THROW_OOM(resolve_plural(vm, number_format, ::Locale::PluralForm::Cardinal, number.to_value(vm)));
|
||||
|
||||
if (auto it = formats.find_if([&](auto& p) { return p.plurality == plurality; }); it != formats.end()) {
|
||||
patterns = move(*it);
|
||||
|
|
@ -1346,7 +1359,7 @@ Optional<Variant<StringView, DeprecatedString>> get_number_format_pattern(VM& vm
|
|||
}
|
||||
|
||||
if (!patterns.has_value())
|
||||
return {};
|
||||
return OptionalNone {};
|
||||
|
||||
StringView pattern;
|
||||
|
||||
|
|
@ -1430,7 +1443,7 @@ Optional<Variant<StringView, DeprecatedString>> get_number_format_pattern(VM& vm
|
|||
// we might need to mutate the format pattern to inject a space between the currency display and
|
||||
// the currency number.
|
||||
if (number_format.style() == NumberFormat::Style::Currency) {
|
||||
auto modified_pattern = ::Locale::augment_currency_format_pattern(number_format.resolve_currency_display(), pattern);
|
||||
auto modified_pattern = TRY_OR_THROW_OOM(vm, ::Locale::augment_currency_format_pattern(number_format.resolve_currency_display(), pattern));
|
||||
if (modified_pattern.has_value())
|
||||
return modified_pattern.release_value();
|
||||
}
|
||||
|
|
@ -1478,7 +1491,7 @@ Optional<StringView> get_notation_sub_pattern(NumberFormat& number_format, int e
|
|||
}
|
||||
|
||||
// 15.5.13 ComputeExponent ( numberFormat, x ), https://tc39.es/ecma402/#sec-computeexponent
|
||||
int compute_exponent(NumberFormat& number_format, MathematicalValue number)
|
||||
ThrowCompletionOr<int> compute_exponent(VM& vm, NumberFormat& number_format, MathematicalValue number)
|
||||
{
|
||||
// 1. If x = 0, then
|
||||
if (number.is_zero()) {
|
||||
|
|
@ -1502,7 +1515,7 @@ int compute_exponent(NumberFormat& number_format, MathematicalValue number)
|
|||
number = number.multiplied_by_power(-exponent);
|
||||
|
||||
// 6. Let formatNumberResult be FormatNumericToString(numberFormat, x).
|
||||
auto format_number_result = format_numeric_to_string(number_format, move(number));
|
||||
auto format_number_result = MUST_OR_THROW_OOM(format_numeric_to_string(vm, number_format, move(number)));
|
||||
|
||||
// 7. If formatNumberResult.[[RoundedNumber]] = 0, then
|
||||
if (format_number_result.rounded_number.is_zero()) {
|
||||
|
|
@ -1604,7 +1617,7 @@ ThrowCompletionOr<MathematicalValue> to_intl_mathematical_value(VM& vm, Value va
|
|||
|
||||
// 3. If Type(primValue) is String,
|
||||
// a. Let str be primValue.
|
||||
auto string = TRY(primitive_value.as_string().deprecated_string());
|
||||
auto string = TRY(primitive_value.as_string().utf8_string());
|
||||
|
||||
// Step 4 handled separately by the FIXME above.
|
||||
|
||||
|
|
@ -1613,7 +1626,7 @@ ThrowCompletionOr<MathematicalValue> to_intl_mathematical_value(VM& vm, Value va
|
|||
auto mathematical_value = TRY(primitive_value.to_number(vm)).as_double();
|
||||
|
||||
// 7. If mv is 0 and the first non white space code point in str is -, return negative-zero.
|
||||
if (mathematical_value == 0.0 && string.view().trim_whitespace(TrimMode::Left).starts_with('-'))
|
||||
if (mathematical_value == 0.0 && string.bytes_as_string_view().trim_whitespace(TrimMode::Left).starts_with('-'))
|
||||
return MathematicalValue::Symbol::NegativeZero;
|
||||
|
||||
// 8. If mv is 10^10000 and str contains Infinity, return positive-infinity.
|
||||
|
|
@ -1770,12 +1783,14 @@ ThrowCompletionOr<Vector<PatternPartitionWithSource>> partition_number_range_pat
|
|||
|
||||
// 8. Let rangeSeparator be an ILND String value used to separate two numbers.
|
||||
auto range_separator_symbol = ::Locale::get_number_system_symbol(number_format.data_locale(), number_format.numbering_system(), ::Locale::NumericSymbol::RangeSeparator).value_or("-"sv);
|
||||
auto range_separator = ::Locale::augment_range_pattern(range_separator_symbol, result.last().value, end_result[0].value);
|
||||
auto range_separator = TRY_OR_THROW_OOM(vm, ::Locale::augment_range_pattern(range_separator_symbol, result.last().value, end_result[0].value));
|
||||
|
||||
// 9. Append a new Record { [[Type]]: "literal", [[Value]]: rangeSeparator, [[Source]]: "shared" } element to result.
|
||||
PatternPartitionWithSource part;
|
||||
part.type = "literal"sv;
|
||||
part.value = TRY_OR_THROW_OOM(vm, String::from_deprecated_string(range_separator.value_or(range_separator_symbol)));
|
||||
part.value = range_separator.has_value()
|
||||
? range_separator.release_value()
|
||||
: TRY_OR_THROW_OOM(vm, String::from_utf8(range_separator_symbol));
|
||||
part.source = "shared"sv;
|
||||
result.append(move(part));
|
||||
|
||||
|
|
@ -1820,22 +1835,22 @@ Vector<PatternPartitionWithSource> collapse_number_range(Vector<PatternPartition
|
|||
}
|
||||
|
||||
// 1.5.22 FormatNumericRange( numberFormat, x, y ), https://tc39.es/proposal-intl-numberformat-v3/out/numberformat/proposed.html#sec-formatnumericrange
|
||||
ThrowCompletionOr<DeprecatedString> format_numeric_range(VM& vm, NumberFormat& number_format, MathematicalValue start, MathematicalValue end)
|
||||
ThrowCompletionOr<String> format_numeric_range(VM& vm, NumberFormat& number_format, MathematicalValue start, MathematicalValue end)
|
||||
{
|
||||
// 1. Let parts be ? PartitionNumberRangePattern(numberFormat, x, y).
|
||||
auto parts = TRY(partition_number_range_pattern(vm, number_format, move(start), move(end)));
|
||||
|
||||
// 2. Let result be the empty String.
|
||||
StringBuilder result;
|
||||
ThrowableStringBuilder result(vm);
|
||||
|
||||
// 3. For each part in parts, do
|
||||
for (auto& part : parts) {
|
||||
// a. Set result to the string-concatenation of result and part.[[Value]].
|
||||
result.append(move(part.value));
|
||||
TRY(result.append(part.value));
|
||||
}
|
||||
|
||||
// 4. Return result.
|
||||
return result.build();
|
||||
return result.to_string();
|
||||
}
|
||||
|
||||
// 1.5.23 FormatNumericRangeToParts( numberFormat, x, y ), https://tc39.es/proposal-intl-numberformat-v3/out/numberformat/proposed.html#sec-formatnumericrangetoparts
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2021-2022, Tim Flynn <trflynn89@serenityos.org>
|
||||
* Copyright (c) 2021-2023, Tim Flynn <trflynn89@serenityos.org>
|
||||
*
|
||||
* SPDX-License-Identifier: BSD-2-Clause
|
||||
*/
|
||||
|
|
@ -7,7 +7,6 @@
|
|||
#pragma once
|
||||
|
||||
#include <AK/Array.h>
|
||||
#include <AK/DeprecatedString.h>
|
||||
#include <AK/Optional.h>
|
||||
#include <AK/String.h>
|
||||
#include <LibJS/Runtime/Intl/AbstractOperations.h>
|
||||
|
|
@ -262,7 +261,7 @@ private:
|
|||
};
|
||||
|
||||
struct FormatResult {
|
||||
DeprecatedString formatted_string; // [[FormattedString]]
|
||||
String formatted_string; // [[FormattedString]]
|
||||
MathematicalValue rounded_number { 0.0 }; // [[RoundedNumber]]
|
||||
};
|
||||
|
||||
|
|
@ -277,16 +276,16 @@ enum class RoundingDecision {
|
|||
};
|
||||
|
||||
int currency_digits(StringView currency);
|
||||
FormatResult format_numeric_to_string(NumberFormatBase const& intl_object, MathematicalValue number);
|
||||
ThrowCompletionOr<FormatResult> format_numeric_to_string(VM&, NumberFormatBase const& intl_object, MathematicalValue number);
|
||||
ThrowCompletionOr<Vector<PatternPartition>> partition_number_pattern(VM&, NumberFormat&, MathematicalValue number);
|
||||
ThrowCompletionOr<Vector<PatternPartition>> partition_notation_sub_pattern(VM&, NumberFormat&, MathematicalValue const& number, DeprecatedString formatted_string, int exponent);
|
||||
ThrowCompletionOr<DeprecatedString> format_numeric(VM&, NumberFormat&, MathematicalValue number);
|
||||
ThrowCompletionOr<Vector<PatternPartition>> partition_notation_sub_pattern(VM&, NumberFormat&, MathematicalValue const& number, String formatted_string, int exponent);
|
||||
ThrowCompletionOr<String> format_numeric(VM&, NumberFormat&, MathematicalValue number);
|
||||
ThrowCompletionOr<Array*> format_numeric_to_parts(VM&, NumberFormat&, MathematicalValue number);
|
||||
RawFormatResult to_raw_precision(MathematicalValue const& number, int min_precision, int max_precision, Optional<NumberFormat::UnsignedRoundingMode> const& unsigned_rounding_mode);
|
||||
RawFormatResult to_raw_fixed(MathematicalValue const& number, int min_fraction, int max_fraction, int rounding_increment, Optional<NumberFormat::UnsignedRoundingMode> const& unsigned_rounding_mode);
|
||||
Optional<Variant<StringView, DeprecatedString>> get_number_format_pattern(VM&, NumberFormat&, MathematicalValue const& number, ::Locale::NumberFormat& found_pattern);
|
||||
ThrowCompletionOr<RawFormatResult> to_raw_precision(VM&, MathematicalValue const& number, int min_precision, int max_precision, Optional<NumberFormat::UnsignedRoundingMode> const& unsigned_rounding_mode);
|
||||
ThrowCompletionOr<RawFormatResult> to_raw_fixed(VM&, MathematicalValue const& number, int min_fraction, int max_fraction, int rounding_increment, Optional<NumberFormat::UnsignedRoundingMode> const& unsigned_rounding_mode);
|
||||
ThrowCompletionOr<Optional<Variant<StringView, String>>> get_number_format_pattern(VM&, NumberFormat&, MathematicalValue const& number, ::Locale::NumberFormat& found_pattern);
|
||||
Optional<StringView> get_notation_sub_pattern(NumberFormat&, int exponent);
|
||||
int compute_exponent(NumberFormat&, MathematicalValue number);
|
||||
ThrowCompletionOr<int> compute_exponent(VM&, NumberFormat&, MathematicalValue number);
|
||||
int compute_exponent_for_magnitude(NumberFormat&, int magnitude);
|
||||
ThrowCompletionOr<MathematicalValue> to_intl_mathematical_value(VM&, Value value);
|
||||
NumberFormat::UnsignedRoundingMode get_unsigned_rounding_mode(NumberFormat::RoundingMode, bool is_negative);
|
||||
|
|
@ -294,7 +293,7 @@ RoundingDecision apply_unsigned_rounding_mode(MathematicalValue const& x, Mathem
|
|||
ThrowCompletionOr<Vector<PatternPartitionWithSource>> partition_number_range_pattern(VM&, NumberFormat&, MathematicalValue start, MathematicalValue end);
|
||||
ThrowCompletionOr<Vector<PatternPartitionWithSource>> format_approximately(VM&, NumberFormat&, Vector<PatternPartitionWithSource> result);
|
||||
Vector<PatternPartitionWithSource> collapse_number_range(Vector<PatternPartitionWithSource> result);
|
||||
ThrowCompletionOr<DeprecatedString> format_numeric_range(VM&, NumberFormat&, MathematicalValue start, MathematicalValue end);
|
||||
ThrowCompletionOr<String> format_numeric_range(VM&, NumberFormat&, MathematicalValue start, MathematicalValue end);
|
||||
ThrowCompletionOr<Array*> format_numeric_range_to_parts(VM&, NumberFormat&, MathematicalValue start, MathematicalValue end);
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -92,13 +92,13 @@ PluralRules::PluralRules(Object& prototype)
|
|||
}
|
||||
|
||||
// 16.5.3 ResolvePlural ( pluralRules, n ), https://tc39.es/ecma402/#sec-resolveplural
|
||||
::Locale::PluralCategory resolve_plural(PluralRules const& plural_rules, Value number)
|
||||
ThrowCompletionOr<::Locale::PluralCategory> resolve_plural(VM& vm, PluralRules const& plural_rules, Value number)
|
||||
{
|
||||
return resolve_plural(plural_rules, plural_rules.type(), number);
|
||||
return resolve_plural(vm, plural_rules, plural_rules.type(), number);
|
||||
}
|
||||
|
||||
// Non-standard overload of ResolvePlural to allow using the AO without an Intl.PluralRules object.
|
||||
::Locale::PluralCategory resolve_plural(NumberFormatBase const& number_format, ::Locale::PluralForm type, Value number)
|
||||
ThrowCompletionOr<::Locale::PluralCategory> resolve_plural(VM& vm, NumberFormatBase const& number_format, ::Locale::PluralForm type, Value number)
|
||||
{
|
||||
// 1. Assert: Type(pluralRules) is Object.
|
||||
// 2. Assert: pluralRules has an [[InitializedPluralRules]] internal slot.
|
||||
|
|
@ -116,7 +116,7 @@ PluralRules::PluralRules(Object& prototype)
|
|||
// 6. Let type be pluralRules.[[Type]].
|
||||
|
||||
// 7. Let res be ! FormatNumericToString(pluralRules, n).
|
||||
auto result = format_numeric_to_string(number_format, number);
|
||||
auto result = MUST_OR_THROW_OOM(format_numeric_to_string(vm, number_format, number));
|
||||
|
||||
// 8. Let s be res.[[FormattedString]].
|
||||
auto const& string = result.formatted_string;
|
||||
|
|
@ -149,10 +149,10 @@ ThrowCompletionOr<::Locale::PluralCategory> resolve_plural_range(VM& vm, PluralR
|
|||
return vm.throw_completion<RangeError>(ErrorType::IntlNumberIsNaN, "end"sv);
|
||||
|
||||
// 6. Let xp be ! ResolvePlural(pluralRules, x).
|
||||
auto start_plurality = resolve_plural(plural_rules, start);
|
||||
auto start_plurality = MUST_OR_THROW_OOM(resolve_plural(vm, plural_rules, start));
|
||||
|
||||
// 7. Let yp be ! ResolvePlural(pluralRules, y).
|
||||
auto end_plurality = resolve_plural(plural_rules, end);
|
||||
auto end_plurality = MUST_OR_THROW_OOM(resolve_plural(vm, plural_rules, end));
|
||||
|
||||
// 8. Let locale be pluralRules.[[Locale]].
|
||||
auto const& locale = plural_rules.locale();
|
||||
|
|
|
|||
|
|
@ -32,8 +32,8 @@ private:
|
|||
|
||||
::Locale::PluralOperands get_operands(StringView string);
|
||||
::Locale::PluralCategory plural_rule_select(StringView locale, ::Locale::PluralForm type, Value number, ::Locale::PluralOperands operands);
|
||||
::Locale::PluralCategory resolve_plural(PluralRules const&, Value number);
|
||||
::Locale::PluralCategory resolve_plural(NumberFormatBase const& number_format, ::Locale::PluralForm type, Value number);
|
||||
ThrowCompletionOr<::Locale::PluralCategory> resolve_plural(VM&, PluralRules const&, Value number);
|
||||
ThrowCompletionOr<::Locale::PluralCategory> resolve_plural(VM&, NumberFormatBase const& number_format, ::Locale::PluralForm type, Value number);
|
||||
::Locale::PluralCategory plural_rule_select_range(StringView locale, ::Locale::PluralForm, ::Locale::PluralCategory start, ::Locale::PluralCategory end);
|
||||
ThrowCompletionOr<::Locale::PluralCategory> resolve_plural_range(VM&, PluralRules const&, Value start, Value end);
|
||||
|
||||
|
|
|
|||
|
|
@ -44,7 +44,7 @@ JS_DEFINE_NATIVE_FUNCTION(PluralRulesPrototype::select)
|
|||
auto number = TRY(vm.argument(0).to_number(vm));
|
||||
|
||||
// 4. Return ! ResolvePlural(pr, n).
|
||||
auto plurality = resolve_plural(*plural_rules, number);
|
||||
auto plurality = MUST_OR_THROW_OOM(resolve_plural(vm, *plural_rules, number));
|
||||
return PrimitiveString::create(vm, ::Locale::plural_category_to_string(plurality));
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2022, Tim Flynn <trflynn89@serenityos.org>
|
||||
* Copyright (c) 2022-2023, Tim Flynn <trflynn89@serenityos.org>
|
||||
*
|
||||
* SPDX-License-Identifier: BSD-2-Clause
|
||||
*/
|
||||
|
|
@ -177,7 +177,7 @@ ThrowCompletionOr<Vector<PatternPartitionWithUnit>> partition_relative_time_patt
|
|||
auto value_partitions = MUST_OR_THROW_OOM(partition_number_pattern(vm, relative_time_format.number_format(), Value(value)));
|
||||
|
||||
// 21. Let pr be ! ResolvePlural(relativeTimeFormat.[[PluralRules]], value).
|
||||
auto plurality = resolve_plural(relative_time_format.plural_rules(), Value(value));
|
||||
auto plurality = MUST_OR_THROW_OOM(resolve_plural(vm, relative_time_format.plural_rules(), Value(value)));
|
||||
|
||||
// 22. Let pattern be po.[[<pr>]].
|
||||
auto pattern = patterns.find_if([&](auto& p) { return p.plurality == plurality; });
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2021-2022, Tim Flynn <trflynn89@serenityos.org>
|
||||
* Copyright (c) 2021-2023, Tim Flynn <trflynn89@serenityos.org>
|
||||
*
|
||||
* SPDX-License-Identifier: BSD-2-Clause
|
||||
*/
|
||||
|
|
@ -290,7 +290,7 @@ static Optional<DeprecatedString> format_time_zone_offset(StringView locale, Cal
|
|||
}
|
||||
|
||||
// The digits used for hours, minutes and seconds fields in this format are the locale's default decimal digits.
|
||||
auto result = replace_digits_for_number_system(*number_system, builder.build());
|
||||
auto result = replace_digits_for_number_system(*number_system, builder.build()).release_value_but_fixme_should_propagate_errors();
|
||||
return formats->gmt_format.replace("{0}"sv, result, ReplaceMode::FirstOnly);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Copyright (c) 2021, Tim Flynn <trflynn89@serenityos.org>
|
||||
* Copyright (c) 2021-2023, Tim Flynn <trflynn89@serenityos.org>
|
||||
*
|
||||
* SPDX-License-Identifier: BSD-2-Clause
|
||||
*/
|
||||
|
|
@ -29,7 +29,7 @@ Optional<Span<u32 const>> __attribute__((weak)) get_digits_for_number_system(Str
|
|||
return digits.span();
|
||||
}
|
||||
|
||||
DeprecatedString replace_digits_for_number_system(StringView system, StringView number)
|
||||
ErrorOr<String> replace_digits_for_number_system(StringView system, StringView number)
|
||||
{
|
||||
auto digits = get_digits_for_number_system(system);
|
||||
if (!digits.has_value())
|
||||
|
|
@ -41,13 +41,13 @@ DeprecatedString replace_digits_for_number_system(StringView system, StringView
|
|||
for (auto ch : number) {
|
||||
if (is_ascii_digit(ch)) {
|
||||
u32 digit = digits->at(parse_ascii_digit(ch));
|
||||
builder.append_code_point(digit);
|
||||
TRY(builder.try_append_code_point(digit));
|
||||
} else {
|
||||
builder.append(ch);
|
||||
TRY(builder.try_append(ch));
|
||||
}
|
||||
}
|
||||
|
||||
return builder.build();
|
||||
return builder.to_string();
|
||||
}
|
||||
|
||||
#if ENABLE_UNICODE_DATA
|
||||
|
|
@ -64,7 +64,7 @@ static u32 last_code_point(StringView string)
|
|||
#endif
|
||||
|
||||
// https://www.unicode.org/reports/tr35/tr35-numbers.html#Currencies
|
||||
Optional<DeprecatedString> augment_currency_format_pattern([[maybe_unused]] StringView currency_display, [[maybe_unused]] StringView base_pattern)
|
||||
ErrorOr<Optional<String>> augment_currency_format_pattern([[maybe_unused]] StringView currency_display, [[maybe_unused]] StringView base_pattern)
|
||||
{
|
||||
#if ENABLE_UNICODE_DATA
|
||||
constexpr auto number_key = "{number}"sv;
|
||||
|
|
@ -78,7 +78,7 @@ Optional<DeprecatedString> augment_currency_format_pattern([[maybe_unused]] Stri
|
|||
VERIFY(currency_index.has_value());
|
||||
|
||||
Utf8View utf8_currency_display { currency_display };
|
||||
Optional<DeprecatedString> currency_key_with_spacing;
|
||||
Optional<String> currency_key_with_spacing;
|
||||
|
||||
if (*number_index < *currency_index) {
|
||||
u32 last_pattern_code_point = last_code_point(base_pattern.substring_view(0, *currency_index));
|
||||
|
|
@ -87,7 +87,7 @@ Optional<DeprecatedString> augment_currency_format_pattern([[maybe_unused]] Stri
|
|||
u32 first_currency_code_point = *utf8_currency_display.begin();
|
||||
|
||||
if (!Unicode::code_point_has_general_category(first_currency_code_point, Unicode::GeneralCategory::Symbol))
|
||||
currency_key_with_spacing = DeprecatedString::formatted("{}{}", spacing, currency_key);
|
||||
currency_key_with_spacing = TRY(String::formatted("{}{}", spacing, currency_key));
|
||||
}
|
||||
} else {
|
||||
u32 last_pattern_code_point = last_code_point(base_pattern.substring_view(0, *number_index));
|
||||
|
|
@ -96,23 +96,23 @@ Optional<DeprecatedString> augment_currency_format_pattern([[maybe_unused]] Stri
|
|||
u32 last_currency_code_point = last_code_point(currency_display);
|
||||
|
||||
if (!Unicode::code_point_has_general_category(last_currency_code_point, Unicode::GeneralCategory::Symbol))
|
||||
currency_key_with_spacing = DeprecatedString::formatted("{}{}", currency_key, spacing);
|
||||
currency_key_with_spacing = TRY(String::formatted("{}{}", currency_key, spacing));
|
||||
}
|
||||
}
|
||||
|
||||
if (currency_key_with_spacing.has_value())
|
||||
return base_pattern.replace(currency_key, *currency_key_with_spacing, ReplaceMode::FirstOnly);
|
||||
return TRY(TRY(String::from_utf8(base_pattern)).replace(currency_key, *currency_key_with_spacing, ReplaceMode::FirstOnly));
|
||||
#endif
|
||||
|
||||
return {};
|
||||
return OptionalNone {};
|
||||
}
|
||||
|
||||
// https://unicode.org/reports/tr35/tr35-numbers.html#83-range-pattern-processing
|
||||
Optional<DeprecatedString> augment_range_pattern([[maybe_unused]] StringView range_separator, [[maybe_unused]] StringView lower, [[maybe_unused]] StringView upper)
|
||||
ErrorOr<Optional<String>> augment_range_pattern([[maybe_unused]] StringView range_separator, [[maybe_unused]] StringView lower, [[maybe_unused]] StringView upper)
|
||||
{
|
||||
#if ENABLE_UNICODE_DATA
|
||||
auto range_pattern_with_spacing = [&]() {
|
||||
return DeprecatedString::formatted(" {} ", range_separator);
|
||||
return String::formatted(" {} ", range_separator);
|
||||
};
|
||||
|
||||
Utf8View utf8_range_separator { range_separator };
|
||||
|
|
@ -124,7 +124,7 @@ Optional<DeprecatedString> augment_range_pattern([[maybe_unused]] StringView ran
|
|||
// 2. If the range pattern does not contain a character having the White_Space binary Unicode property after the {0} or before the {1} placeholders.
|
||||
for (auto it = utf8_range_separator.begin(); it != utf8_range_separator.end(); ++it) {
|
||||
if (Unicode::code_point_has_property(*it, Unicode::Property::White_Space))
|
||||
return {};
|
||||
return OptionalNone {};
|
||||
}
|
||||
|
||||
// 1. If the lower string ends with a character other than a digit, or if the upper string begins with a character other than a digit.
|
||||
|
|
@ -137,7 +137,7 @@ Optional<DeprecatedString> augment_range_pattern([[maybe_unused]] StringView ran
|
|||
return range_pattern_with_spacing();
|
||||
#endif
|
||||
|
||||
return {};
|
||||
return OptionalNone {};
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,13 +1,14 @@
|
|||
/*
|
||||
* Copyright (c) 2021, Tim Flynn <trflynn89@serenityos.org>
|
||||
* Copyright (c) 2021-2023, Tim Flynn <trflynn89@serenityos.org>
|
||||
*
|
||||
* SPDX-License-Identifier: BSD-2-Clause
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <AK/DeprecatedString.h>
|
||||
#include <AK/Error.h>
|
||||
#include <AK/Optional.h>
|
||||
#include <AK/String.h>
|
||||
#include <AK/StringView.h>
|
||||
#include <AK/Vector.h>
|
||||
#include <LibLocale/Forward.h>
|
||||
|
|
@ -64,13 +65,13 @@ Optional<StringView> get_number_system_symbol(StringView locale, StringView syst
|
|||
Optional<NumberGroupings> get_number_system_groupings(StringView locale, StringView system);
|
||||
|
||||
Optional<Span<u32 const>> get_digits_for_number_system(StringView system);
|
||||
DeprecatedString replace_digits_for_number_system(StringView system, StringView number);
|
||||
ErrorOr<String> replace_digits_for_number_system(StringView system, StringView number);
|
||||
|
||||
Optional<NumberFormat> get_standard_number_system_format(StringView locale, StringView system, StandardNumberFormatType type);
|
||||
Vector<NumberFormat> get_compact_number_system_formats(StringView locale, StringView system, CompactNumberFormatType type);
|
||||
Vector<NumberFormat> get_unit_formats(StringView locale, StringView unit, Style style);
|
||||
|
||||
Optional<DeprecatedString> augment_currency_format_pattern(StringView currency_display, StringView base_pattern);
|
||||
Optional<DeprecatedString> augment_range_pattern(StringView range_separator, StringView lower, StringView upper);
|
||||
ErrorOr<Optional<String>> augment_currency_format_pattern(StringView currency_display, StringView base_pattern);
|
||||
ErrorOr<Optional<String>> augment_range_pattern(StringView range_separator, StringView lower, StringView upper);
|
||||
|
||||
}
|
||||
|
|
|
|||
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