110 lines
4.4 KiB
C++
110 lines
4.4 KiB
C++
/*
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* Copyright (c) 2021, Tim Flynn <trflynn89@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Span.h>
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#include <AK/String.h>
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#include <AK/Variant.h>
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#include <AK/Vector.h>
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#include <LibJS/Forward.h>
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#include <LibJS/Runtime/Completion.h>
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#include <LibJS/Runtime/Intl/DisplayNames.h>
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#include <LibJS/Runtime/Intl/SingleUnitIdentifiers.h>
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#include <LibJS/Runtime/Temporal/AbstractOperations.h>
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#include <LibJS/Runtime/VM.h>
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#include <LibJS/Runtime/Value.h>
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#include <LibLocale/Forward.h>
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namespace JS::Intl {
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struct LocaleOptions {
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Value locale_matcher;
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Optional<String> ca; // [[Calendar]]
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Optional<String> co; // [[Collation]]
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Optional<String> hc; // [[HourCycle]]
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Optional<String> kf; // [[CaseFirst]]
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Optional<String> kn; // [[Numeric]]
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Optional<String> nu; // [[NumberingSystem]]
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};
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struct LocaleResult {
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String locale;
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String data_locale;
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Optional<String> ca; // [[Calendar]]
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Optional<String> co; // [[Collation]]
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Optional<String> hc; // [[HourCycle]]
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Optional<String> kf; // [[CaseFirst]]
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Optional<String> kn; // [[Numeric]]
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Optional<String> nu; // [[NumberingSystem]]
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};
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struct PatternPartition {
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PatternPartition() = default;
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PatternPartition(StringView type_string, String value_string)
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: type(type_string)
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, value(move(value_string))
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{
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}
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StringView type;
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String value;
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};
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struct PatternPartitionWithSource : public PatternPartition {
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static ThrowCompletionOr<Vector<PatternPartitionWithSource>> create_from_parent_list(VM& vm, Vector<PatternPartition> partitions)
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{
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Vector<PatternPartitionWithSource> result;
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TRY_OR_THROW_OOM(vm, result.try_ensure_capacity(partitions.size()));
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for (auto& partition : partitions) {
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PatternPartitionWithSource partition_with_source {};
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partition_with_source.type = partition.type;
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partition_with_source.value = move(partition.value);
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result.unchecked_append(move(partition_with_source));
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}
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return result;
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}
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bool operator==(PatternPartitionWithSource const& other) const
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{
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return (type == other.type) && (value == other.value) && (source == other.source);
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}
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StringView source;
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};
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using StringOrBoolean = Variant<StringView, bool>;
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ThrowCompletionOr<Optional<::Locale::LocaleID>> is_structurally_valid_language_tag(VM&, StringView locale);
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ThrowCompletionOr<String> canonicalize_unicode_locale_id(VM&, ::Locale::LocaleID& locale);
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bool is_well_formed_currency_code(StringView currency);
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bool is_well_formed_unit_identifier(StringView unit_identifier);
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ThrowCompletionOr<Vector<String>> canonicalize_locale_list(VM&, Value locales);
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Optional<StringView> best_available_locale(StringView locale);
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ThrowCompletionOr<String> insert_unicode_extension_and_canonicalize(VM&, ::Locale::LocaleID locale_id, ::Locale::LocaleExtension extension);
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ThrowCompletionOr<LocaleResult> resolve_locale(VM&, Vector<String> const& requested_locales, LocaleOptions const& options, Span<StringView const> relevant_extension_keys);
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ThrowCompletionOr<Array*> supported_locales(VM&, Vector<String> const& requested_locales, Value options);
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ThrowCompletionOr<Object*> coerce_options_to_object(VM&, Value options);
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ThrowCompletionOr<StringOrBoolean> get_boolean_or_string_number_format_option(VM& vm, Object const& options, PropertyKey const& property, Span<StringView const> string_values, StringOrBoolean fallback);
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ThrowCompletionOr<Optional<int>> default_number_option(VM&, Value value, int minimum, int maximum, Optional<int> fallback);
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ThrowCompletionOr<Optional<int>> get_number_option(VM&, Object const& options, PropertyKey const& property, int minimum, int maximum, Optional<int> fallback);
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ThrowCompletionOr<Vector<PatternPartition>> partition_pattern(VM&, StringView pattern);
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template<size_t Size>
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ThrowCompletionOr<StringOrBoolean> get_boolean_or_string_number_format_option(VM& vm, Object const& options, PropertyKey const& property, StringView const (&string_values)[Size], StringOrBoolean fallback)
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{
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return get_boolean_or_string_number_format_option(vm, options, property, Span<StringView const> { string_values }, move(fallback));
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}
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// NOTE: ECMA-402's GetOption is being removed in favor of a shared ECMA-262 GetOption in the Temporal proposal.
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// Until Temporal is merged into ECMA-262, our implementation lives in the Temporal-specific AO file & namespace.
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using Temporal::get_option;
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using Temporal::OptionType;
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}
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