mirror of
https://github.com/boykopovar/AnyPS5.git
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MarcZX10
83e0bfdfd6
Checks that BCP-47 and POSIX spellings of the same locale give the same language, script and region, that the @latin modifier supplies a script, and that C, POSIX, empty and malformed texts are refused without writing the tag.
117 lines
4.0 KiB
C++
117 lines
4.0 KiB
C++
#include "prx/libSceSystemService/LanguageLocale.hpp"
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#include <cstdio>
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#include <cstdlib>
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#include <string>
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#include <string_view>
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#include <utility>
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namespace {
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void Require(bool value, std::string_view what) {
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if (value) return;
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std::fprintf(stderr, "check failed: %.*s\n", static_cast<int>(what.size()), what.data());
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std::abort();
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}
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struct ParsedTag {
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std::string_view text;
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std::string_view language;
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std::string_view script;
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std::string_view region;
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};
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void RequireBcp47Parsing() {
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constexpr ParsedTag accepted[] = {
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{"en", "en", "", ""},
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{"en-US", "en", "", "US"},
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{"EN-us", "en", "", "US"},
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{"pt-BR", "pt", "", "BR"},
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{"es-419", "es", "", "419"},
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{"zh-Hant-TW", "zh", "Hant", "TW"},
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{"zh-hans-cn", "zh", "Hans", "CN"},
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{"ZH-HANT", "zh", "Hant", ""},
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{"sr-Latn-RS", "sr", "Latn", "RS"},
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{"fil", "fil", "", ""},
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{"en-US-u-ca-gregory", "en", "", "US"},
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{"de-DE-1996", "de", "", "DE"},
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{"ca-ES-valencia", "ca", "", "ES"},
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{"en-x-private", "en", "", ""},
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{"en-Latn-US-x-a", "en", "Latn", "US"},
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};
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for (const auto& expected : accepted) {
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SystemServiceLocale::Tag tag;
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Require(SystemServiceLocale::ParseTag(expected.text, tag), expected.text);
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Require(tag.language == expected.language, expected.text);
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Require(tag.script == expected.script, expected.text);
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Require(tag.region == expected.region, expected.text);
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}
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for (std::string_view rejected : {"", "-", "en-", "-en", "en--US", "e", "english", "e1", "12", "en_US", "en-US.UTF-8", "en US", "en-U$", "en-abcdefghi", "C", "x-foo"}) {
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SystemServiceLocale::Tag tag{"keep", "keep", "keep"};
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const bool parsed = SystemServiceLocale::ParseTag(rejected, tag);
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Require(!parsed, rejected);
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Require(tag.language == "keep" && tag.script == "keep" && tag.region == "keep", rejected);
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}
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}
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void RequirePosixNormalisation() {
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constexpr std::pair<std::string_view, std::string_view> names[] = {
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{"en_US.UTF-8", "en-US"},
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{"en_GB.UTF-8@euro", "en-GB"},
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{"de_DE.ISO-8859-15@euro", "de-DE"},
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{"pt_BR", "pt-BR"},
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{"zh_TW", "zh-TW"},
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{"zh_Hant_TW", "zh-Hant-TW"},
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{"ca_ES@valencia", "ca-ES"},
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{"sr_RS@latin", "sr-Latn-RS"},
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{"sr@latin", "sr-Latn"},
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{"sr_Latn_RS@latin", "sr-Latn-RS"},
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{"uz_UZ@Cyrillic", "uz-Cyrl-UZ"},
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{"fr", "fr"},
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{"en-US", "en-US"},
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{"EN_us.utf8", "EN-us"},
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{"C", ""},
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{"POSIX", ""},
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{"c", ""},
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{"posix", ""},
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{"C.UTF-8", ""},
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{"C.utf8@euro", ""},
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{"", ""},
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{"@latin", ""},
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{".UTF-8", ""},
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};
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for (const auto& [name, expected] : names) {
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Require(SystemServiceLocale::NormalizePosixLocale(name) == expected, name);
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}
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}
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void RequireEitherForm() {
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constexpr ParsedTag locales[] = {
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{"en_US.UTF-8", "en", "", "US"},
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{"en-US", "en", "", "US"},
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{"zh_Hant_TW.UTF-8", "zh", "Hant", "TW"},
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{"zh-Hans-CN", "zh", "Hans", "CN"},
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{"sr_RS@latin", "sr", "Latn", "RS"},
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{"pt_BR.utf8", "pt", "", "BR"},
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{"es_419", "es", "", "419"},
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{"fr", "fr", "", ""},
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};
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for (const auto& expected : locales) {
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SystemServiceLocale::Tag tag;
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Require(SystemServiceLocale::ParseLocale(expected.text, tag), expected.text);
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Require(tag.language == expected.language && tag.script == expected.script && tag.region == expected.region, expected.text);
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}
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for (std::string_view none : {"", "C", "POSIX", "C.UTF-8", "@latin", "garbage!", "english", "e", "en__US", "_US", "123"}) {
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SystemServiceLocale::Tag tag{"keep", "keep", "keep"};
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Require(!SystemServiceLocale::ParseLocale(none, tag), none);
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Require(tag.language == "keep" && tag.script == "keep" && tag.region == "keep", none);
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}
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}
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}
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int main() {
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RequireBcp47Parsing();
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RequirePosixNormalisation();
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RequireEitherForm();
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}
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