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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/autofill/core/browser/geo/country_data.h"
#include <array>
#include <utility>
#include "base/containers/extend.h"
#include "base/containers/fixed_flat_map.h"
#include "base/containers/flat_map.h"
#include "base/containers/to_vector.h"
#include "base/memory/singleton.h"
#include "base/strings/string_util.h"
#include "components/strings/grit/components_strings.h"
#include "third_party/icu/source/common/unicode/locid.h"
namespace autofill {
namespace {
// Alias definitions. A request for the key is served with the `CountryData` for
// the target.
constexpr auto kCountryCodeAliases =
base::MakeFixedFlatMap<std::string_view, std::string_view>({{"UK", "GB"}});
// Maps country codes to address import requirements.
// This list is comprised of countries appearing in both
// //third_party/icu/source/data/region/en.txt and
// //third_party/libaddressinput/src/cpp/src/region_data_constants.cc.
constexpr auto kCountryAddressImportRequirementsData =
base::MakeFixedFlatMap<std::string_view, RequiredFieldsForAddressImport>(
{{"AC", ADDRESS_REQUIRES_LINE1_CITY},
{"AD", ADDRESS_REQUIRES_LINE1},
{"AE", ADDRESS_REQUIRES_LINE1_STATE},
{"AF", ADDRESS_REQUIRES_LINE1_CITY},
{"AG", ADDRESS_REQUIRES_LINE1},
{"AI", ADDRESS_REQUIRES_LINE1_CITY},
{"AL", ADDRESS_REQUIRES_LINE1_CITY},
{"AM", ADDRESS_REQUIRES_LINE1_CITY},
{"AO", ADDRESS_REQUIRES_LINE1_CITY},
{"AQ", ADDRESS_REQUIRES_LINE1_CITY},
{"AR", ADDRESS_REQUIRES_LINE1_CITY},
{"AS", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"AT", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"AU", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"AW", ADDRESS_REQUIRES_LINE1_CITY},
{"AX", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"AZ", ADDRESS_REQUIRES_LINE1_CITY},
{"BA", ADDRESS_REQUIRES_LINE1_CITY},
{"BB", ADDRESS_REQUIRES_LINE1_CITY},
{"BD", ADDRESS_REQUIRES_LINE1_CITY},
{"BE", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"BF", ADDRESS_REQUIRES_LINE1_CITY},
{"BG", ADDRESS_REQUIRES_LINE1_CITY},
{"BH", ADDRESS_REQUIRES_LINE1_CITY},
{"BI", ADDRESS_REQUIRES_LINE1_CITY},
{"BJ", ADDRESS_REQUIRES_LINE1_CITY},
{"BL", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"BM", ADDRESS_REQUIRES_LINE1_CITY},
{"BN", ADDRESS_REQUIRES_LINE1_CITY},
{"BO", ADDRESS_REQUIRES_LINE1_CITY},
{"BQ", ADDRESS_REQUIRES_LINE1_CITY},
{"BR", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"BS", ADDRESS_REQUIRES_LINE1_CITY},
{"BT", ADDRESS_REQUIRES_LINE1_CITY},
{"BV", ADDRESS_REQUIRES_LINE1_CITY},
{"BW", ADDRESS_REQUIRES_LINE1_CITY},
{"BY", ADDRESS_REQUIRES_LINE1_CITY},
{"BZ", ADDRESS_REQUIRES_LINE1_CITY},
{"CA", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"CC", ADDRESS_REQUIRES_LINE1_CITY},
{"CD", ADDRESS_REQUIRES_LINE1_CITY},
{"CF", ADDRESS_REQUIRES_LINE1_CITY},
{"CG", ADDRESS_REQUIRES_LINE1_CITY},
{"CH", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"CI", ADDRESS_REQUIRES_LINE1_CITY},
{"CK", ADDRESS_REQUIRES_LINE1_CITY},
{"CL", ADDRESS_REQUIRES_LINE1_CITY},
{"CM", ADDRESS_REQUIRES_LINE1_CITY},
{"CN", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"CO", ADDRESS_REQUIRES_LINE1_STATE},
{"CR", ADDRESS_REQUIRES_LINE1_STATE},
{"CU", ADDRESS_REQUIRES_LINE1_CITY},
{"CV", ADDRESS_REQUIRES_LINE1_CITY},
{"CW", ADDRESS_REQUIRES_LINE1_CITY},
{"CX", ADDRESS_REQUIRES_LINE1_CITY},
{"CY", ADDRESS_REQUIRES_LINE1_CITY},
{"CZ", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"DE", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"DJ", ADDRESS_REQUIRES_LINE1_CITY},
{"DK", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"DM", ADDRESS_REQUIRES_LINE1_CITY},
{"DO", ADDRESS_REQUIRES_LINE1_CITY},
{"DZ", ADDRESS_REQUIRES_LINE1_CITY},
{"EC", ADDRESS_REQUIRES_LINE1_CITY},
{"EE", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"EG", ADDRESS_REQUIRES_LINE1_CITY},
{"EH", ADDRESS_REQUIRES_LINE1_CITY},
{"ER", ADDRESS_REQUIRES_LINE1_CITY},
{"ES", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"ET", ADDRESS_REQUIRES_LINE1_CITY},
{"FI", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"FJ", ADDRESS_REQUIRES_LINE1_CITY},
{"FK", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"FM", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"FO", ADDRESS_REQUIRES_LINE1_CITY},
{"FR", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"GA", ADDRESS_REQUIRES_LINE1_CITY},
{"GB", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"GD", ADDRESS_REQUIRES_LINE1_CITY},
{"GE", ADDRESS_REQUIRES_LINE1_CITY},
{"GF", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"GG", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"GH", ADDRESS_REQUIRES_LINE1_CITY},
{"GI", ADDRESS_REQUIRES_LINE1},
{"GL", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"GM", ADDRESS_REQUIRES_LINE1_CITY},
{"GN", ADDRESS_REQUIRES_LINE1_CITY},
{"GP", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"GQ", ADDRESS_REQUIRES_LINE1_CITY},
{"GR", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"GS", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"GT", ADDRESS_REQUIRES_LINE1_CITY},
{"GU", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"GW", ADDRESS_REQUIRES_LINE1_CITY},
{"GY", ADDRESS_REQUIRES_LINE1_CITY},
{"HK", ADDRESS_REQUIRES_LINE1_STATE},
{"HM", ADDRESS_REQUIRES_LINE1_CITY},
{"HN", ADDRESS_REQUIRES_LINE1_CITY_STATE},
{"HR", ADDRESS_REQUIRES_LINE1_CITY},
{"HT", ADDRESS_REQUIRES_LINE1_CITY},
{"HU", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"ID", ADDRESS_REQUIRES_LINE1_STATE},
{"IE", ADDRESS_REQUIRES_LINE1_CITY},
{"IL", ADDRESS_REQUIRES_LINE1_CITY},
{"IM", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"IN", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"IO", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"IQ", ADDRESS_REQUIRES_LINE1_CITY_STATE},
{"IR", ADDRESS_REQUIRES_LINE1_CITY},
{"IS", ADDRESS_REQUIRES_LINE1_CITY},
{"IT", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"JE", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"JM", ADDRESS_REQUIRES_LINE1_CITY_STATE},
{"JO", ADDRESS_REQUIRES_LINE1_CITY},
{"JP", ADDRESS_REQUIRES_LINE1_STATE_ZIP},
{"KE", ADDRESS_REQUIRES_LINE1_CITY},
{"KG", ADDRESS_REQUIRES_LINE1_CITY},
{"KH", ADDRESS_REQUIRES_LINE1_CITY},
{"KI", ADDRESS_REQUIRES_LINE1_CITY},
{"KM", ADDRESS_REQUIRES_LINE1_CITY},
{"KN", ADDRESS_REQUIRES_LINE1_CITY_STATE},
{"KP", ADDRESS_REQUIRES_LINE1_CITY},
{"KR", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"KW", ADDRESS_REQUIRES_LINE1_CITY},
{"KY", ADDRESS_REQUIRES_LINE1_STATE},
{"KZ", ADDRESS_REQUIRES_LINE1_CITY},
{"LA", ADDRESS_REQUIRES_LINE1_CITY},
{"LB", ADDRESS_REQUIRES_LINE1_CITY},
{"LC", ADDRESS_REQUIRES_LINE1_CITY},
{"LI", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"LK", ADDRESS_REQUIRES_LINE1_CITY},
{"LR", ADDRESS_REQUIRES_LINE1_CITY},
{"LS", ADDRESS_REQUIRES_LINE1_CITY},
{"LT", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"LU", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"LV", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"LY", ADDRESS_REQUIRES_LINE1_CITY},
{"MA", ADDRESS_REQUIRES_LINE1_CITY},
{"MC", ADDRESS_REQUIRES_LINE1_CITY},
{"MD", ADDRESS_REQUIRES_LINE1_CITY},
{"ME", ADDRESS_REQUIRES_LINE1_CITY},
{"MF", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"MG", ADDRESS_REQUIRES_LINE1_CITY},
{"MH", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"MK", ADDRESS_REQUIRES_LINE1_CITY},
{"ML", ADDRESS_REQUIRES_LINE1_CITY},
{"MM", ADDRESS_REQUIRES_LINE1_CITY},
{"MN", ADDRESS_REQUIRES_LINE1_CITY},
{"MO", ADDRESS_REQUIRES_LINE1},
{"MP", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"MQ", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"MR", ADDRESS_REQUIRES_LINE1_CITY},
{"MS", ADDRESS_REQUIRES_LINE1_CITY},
{"MT", ADDRESS_REQUIRES_LINE1_CITY},
{"MU", ADDRESS_REQUIRES_LINE1_CITY},
{"MV", ADDRESS_REQUIRES_LINE1_CITY},
{"MW", ADDRESS_REQUIRES_LINE1_CITY},
{"MX", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"MY", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"MZ", ADDRESS_REQUIRES_LINE1_CITY},
{"NA", ADDRESS_REQUIRES_LINE1_CITY},
{"NC", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"NE", ADDRESS_REQUIRES_LINE1_CITY},
{"NF", ADDRESS_REQUIRES_LINE1_CITY},
{"NG", ADDRESS_REQUIRES_LINE1_CITY},
{"NI", ADDRESS_REQUIRES_LINE1_CITY},
{"NL", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"NO", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"NP", ADDRESS_REQUIRES_LINE1_CITY},
{"NR", ADDRESS_REQUIRES_LINE1_STATE},
{"NU", ADDRESS_REQUIRES_LINE1_CITY},
{"NZ", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"OM", ADDRESS_REQUIRES_LINE1_CITY},
{"PA", ADDRESS_REQUIRES_LINE1_CITY},
{"PE", ADDRESS_REQUIRES_LINE1_CITY},
{"PF", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"PG", ADDRESS_REQUIRES_LINE1_CITY_STATE},
{"PH", ADDRESS_REQUIRES_LINE1_CITY},
{"PK", ADDRESS_REQUIRES_LINE1_CITY},
{"PL", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"PM", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"PN", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"PR", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"PS", ADDRESS_REQUIRES_LINE1_CITY},
{"PT", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"PW", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"PY", ADDRESS_REQUIRES_LINE1_CITY},
{"QA", ADDRESS_REQUIRES_LINE1_CITY},
{"RE", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"RO", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"RS", ADDRESS_REQUIRES_LINE1_CITY},
{"RU", ADDRESS_REQUIRES_LINE1_CITY},
{"RW", ADDRESS_REQUIRES_LINE1_CITY},
{"SA", ADDRESS_REQUIRES_LINE1_CITY},
{"SB", ADDRESS_REQUIRES_LINE1_CITY},
{"SC", ADDRESS_REQUIRES_LINE1_CITY},
{"SD", ADDRESS_REQUIRES_LINE1_CITY},
{"SE", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"SG", ADDRESS_REQUIRES_LINE1_ZIP},
{"SH", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"SI", ADDRESS_REQUIRES_LINE1_CITY},
{"SJ", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"SK", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"SL", ADDRESS_REQUIRES_LINE1_CITY},
{"SM", ADDRESS_REQUIRES_LINE1_ZIP},
{"SN", ADDRESS_REQUIRES_LINE1_CITY},
{"SO", ADDRESS_REQUIRES_LINE1_CITY_STATE},
{"SR", ADDRESS_REQUIRES_LINE1_CITY},
{"SS", ADDRESS_REQUIRES_LINE1_CITY},
{"ST", ADDRESS_REQUIRES_LINE1_CITY},
{"SV", ADDRESS_REQUIRES_LINE1_CITY_STATE},
{"SX", ADDRESS_REQUIRES_LINE1_CITY},
{"SY", ADDRESS_REQUIRES_LINE1_CITY},
{"SZ", ADDRESS_REQUIRES_LINE1_CITY},
{"TA", ADDRESS_REQUIRES_LINE1_CITY},
{"TC", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"TD", ADDRESS_REQUIRES_LINE1_CITY},
{"TF", ADDRESS_REQUIRES_LINE1_CITY},
{"TG", ADDRESS_REQUIRES_LINE1_CITY},
{"TH", ADDRESS_REQUIRES_LINE1_CITY},
{"TJ", ADDRESS_REQUIRES_LINE1_CITY},
{"TK", ADDRESS_REQUIRES_LINE1_CITY},
{"TL", ADDRESS_REQUIRES_LINE1_CITY},
{"TM", ADDRESS_REQUIRES_LINE1_CITY},
{"TN", ADDRESS_REQUIRES_LINE1_CITY},
{"TO", ADDRESS_REQUIRES_LINE1_CITY},
{"TR", ADDRESS_REQUIRES_LINE1_CITY_STATE},
{"TT", ADDRESS_REQUIRES_LINE1_CITY},
{"TV", ADDRESS_REQUIRES_LINE1_CITY},
{"TW", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"TZ", ADDRESS_REQUIRES_LINE1_CITY},
{"UA", ADDRESS_REQUIRES_LINE1_CITY},
{"UG", ADDRESS_REQUIRES_LINE1_CITY},
{"UM", ADDRESS_REQUIRES_LINE1_CITY_STATE},
{"US", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"UY", ADDRESS_REQUIRES_LINE1_CITY},
{"UZ", ADDRESS_REQUIRES_LINE1_CITY},
{"VA", ADDRESS_REQUIRES_LINE1_CITY},
{"VC", ADDRESS_REQUIRES_LINE1_CITY},
{"VE", ADDRESS_REQUIRES_LINE1_CITY_STATE},
{"VG", ADDRESS_REQUIRES_LINE1},
{"VI", ADDRESS_REQUIRES_LINE1_CITY_STATE_ZIP},
{"VN", ADDRESS_REQUIRES_LINE1_CITY},
{"VU", ADDRESS_REQUIRES_LINE1_CITY},
{"WF", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"WS", ADDRESS_REQUIRES_LINE1_CITY},
{"XK", ADDRESS_REQUIRES_LINE1_CITY},
{"YE", ADDRESS_REQUIRES_LINE1_CITY},
{"YT", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"ZA", ADDRESS_REQUIRES_LINE1_CITY_ZIP},
{"ZM", ADDRESS_REQUIRES_LINE1_CITY},
{"ZW", ADDRESS_REQUIRES_LINE1_CITY}});
// GetCountryCodes and GetCountryData compute the data for CountryDataMap
// based on `kCountryAddressImportRequirementsData`.
std::vector<std::string> GetCountryCodes() {
return base::ToVector(
kCountryAddressImportRequirementsData,
[](const auto& static_data) { return std::string(static_data.first); });
}
base::flat_map<std::string, RequiredFieldsForAddressImport>
GetCountryDataMap() {
// Collect other countries that ICU knows about but for which we have no
// manually specified requirements.
std::vector<std::pair<std::string, RequiredFieldsForAddressImport>>
other_countries;
// SAFETY: `icu::Locale::getISOCountries` returns a C-style array whose last
// entry is a nullptr.
for (const char* const* country_pointer = icu::Locale::getISOCountries();
*country_pointer; UNSAFE_BUFFERS(++country_pointer)) {
if (!kCountryAddressImportRequirementsData.contains(*country_pointer)) {
other_countries.emplace_back(
*country_pointer,
RequiredFieldsForAddressImport::ADDRESS_REQUIREMENTS_UNKNOWN);
}
}
// Combine the other countries with those with explicit data.
other_countries.insert(other_countries.end(),
kCountryAddressImportRequirementsData.begin(),
kCountryAddressImportRequirementsData.end());
return base::MakeFlatMap<std::string, RequiredFieldsForAddressImport>(
std::move(other_countries));
}
} // namespace
// static
CountryDataMap* CountryDataMap::GetInstance() {
return base::Singleton<CountryDataMap>::get();
}
CountryDataMap::CountryDataMap()
: required_fields_for_address_import_map_(GetCountryDataMap()),
country_codes_(GetCountryCodes()) {}
CountryDataMap::~CountryDataMap() = default;
bool CountryDataMap::HasRequiredFieldsForAddressImport(
std::string_view country_code) const {
return required_fields_for_address_import_map_.contains(country_code);
}
RequiredFieldsForAddressImport
CountryDataMap::GetRequiredFieldsForAddressImport(
std::string_view country_code) const {
auto lookup = required_fields_for_address_import_map_.find(country_code);
if (lookup != required_fields_for_address_import_map_.end())
return lookup->second;
// If there is no entry for country_code return the entry for the US.
return required_fields_for_address_import_map_.find("US")->second;
}
bool CountryDataMap::HasCountryCodeAlias(
std::string_view country_code_alias) const {
return kCountryCodeAliases.contains(country_code_alias);
}
std::string_view CountryDataMap::GetCountryCodeForAlias(
std::string_view country_code_alias) const {
auto lookup = kCountryCodeAliases.find(country_code_alias);
if (lookup != kCountryCodeAliases.end()) {
DCHECK(HasRequiredFieldsForAddressImport(lookup->second));
return lookup->second;
}
return {};
}
} // namespace autofill
|
