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