LibUnicode+Everywhere: Merge LibLocale back into LibUnicode

LibLocale was split off from LibUnicode a couple years ago to reduce the
number of applications on SerenityOS that depend on CLDR data. Now that
we use ICU, both LibUnicode and LibLocale are actually linking in this
data. And since vcpkg gives us static libraries, both libraries are over
30MB in size.

This patch reverts the separation and merges LibLocale into LibUnicode
again. We now have just one library that includes the ICU data.

Further, this will let LibUnicode share the locale cache that previously
would only exist in LibLocale.

.github/CODEOWNERS

@@ -10,7 +10,6 @@
 /Userland/Libraries/LibCrypto @alimpfard
 /Userland/Libraries/LibHTTP @alimpfard
 /Userland/Libraries/LibJS/Runtime/Intl @trflynn89
-/Userland/Libraries/LibLocale @trflynn89
 /Userland/Libraries/LibRegex @alimpfard
 /Userland/Libraries/LibTLS @alimpfard
 /Userland/Libraries/LibTimeZone @trflynn89

Ladybird/WebWorker/CMakeLists.txt

@@ -22,7 +22,7 @@ add_library(webworker STATIC ${WEBWORKER_SOURCES})
 target_include_directories(webworker PRIVATE ${LADYBIRD_SOURCE_DIR}/Userland/Services/)
 target_include_directories(webworker PRIVATE ${LADYBIRD_SOURCE_DIR}/Userland/)
 target_include_directories(webworker PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/..)
-target_link_libraries(webworker PUBLIC LibCore LibFileSystem LibGfx LibIPC LibJS LibProtocol LibWeb LibWebView LibLocale LibImageDecoderClient LibMain LibURL)
+target_link_libraries(webworker PUBLIC LibCore LibFileSystem LibGfx LibIPC LibJS LibProtocol LibWeb LibWebView LibUnicode LibImageDecoderClient LibMain LibURL)
 
 if (HAS_FONTCONFIG)
     target_link_libraries(webworker PRIVATE Fontconfig::Fontconfig)

Meta/Lagom/CMakeLists.txt

@@ -394,7 +394,6 @@ set(lagom_standard_libraries
     IPC
     JS
     Line
-    Locale
     Media
     Protocol
     Regex
@@ -437,9 +436,6 @@ foreach(lib IN LISTS lagom_standard_libraries)
     add_serenity_subdirectory("Userland/Libraries/Lib${lib}")
 endforeach()
 
-# FIXME: Why is this not in LibLocale/CMakeLists.txt?
-target_link_libraries(LibLocale PRIVATE LibTimeZone)
-
 if (ENABLE_FUZZERS)
     add_subdirectory(Fuzzers)
 endif()
@@ -460,7 +456,7 @@ lagom_utility(gzip SOURCES ../../Userland/Utilities/gzip.cpp LIBS LibCompress Li
 lagom_utility(icc SOURCES ../../Userland/Utilities/icc.cpp LIBS LibGfx LibMain LibURL)
 lagom_utility(image SOURCES ../../Userland/Utilities/image.cpp LIBS LibGfx LibMain)
 lagom_utility(ttfdisasm SOURCES ../../Userland/Utilities/ttfdisasm.cpp LIBS LibGfx LibMain)
-lagom_utility(js SOURCES ../../Userland/Utilities/js.cpp LIBS LibCrypto LibJS LibLine LibLocale LibMain LibTextCodec Threads::Threads)
+lagom_utility(js SOURCES ../../Userland/Utilities/js.cpp LIBS LibCrypto LibJS LibLine LibUnicode LibMain LibTextCodec Threads::Threads)
 
 lagom_utility(lzcat SOURCES ../../Userland/Utilities/lzcat.cpp LIBS LibCompress LibMain)
 
@@ -513,7 +509,6 @@ if (BUILD_TESTING)
         LibCrypto
         LibCompress
         LibGfx
-        LibLocale
         LibMedia
         LibTest
         LibTextCodec

README.md

@@ -25,7 +25,7 @@ At the moment, many core library support components are inherited from SerenityO
 - LibHTTP: HTTP/1.1 client
 - LibGfx: 2D Graphics Library, Image Decoding and Rendering
 - LibArchive: Archive file format support
-- LibUnicode, LibLocale: Unicode and locale support
+- LibUnicode: Unicode and locale support
 - LibAudio, LibMedia: Audio and video playback
 - LibCore: Event loop, OS abstraction layer
 - LibIPC: Inter-process communication

Tests/CMakeLists.txt

@@ -5,7 +5,6 @@ add_subdirectory(LibCore)
 add_subdirectory(LibDiff)
 add_subdirectory(LibGfx)
 add_subdirectory(LibJS)
-add_subdirectory(LibLocale)
 add_subdirectory(LibRegex)
 add_subdirectory(LibTest)
 add_subdirectory(LibTextCodec)

Tests/LibJS/CMakeLists.txt

@@ -1,13 +1,13 @@
-serenity_testjs_test(test-js.cpp test-js LIBS LibLocale)
+serenity_testjs_test(test-js.cpp test-js LIBS LibUnicode)
 
 install(TARGETS test-js RUNTIME DESTINATION bin OPTIONAL)
 
-serenity_test(test-invalid-unicode-js.cpp LibJS LIBS LibJS LibLocale)
+serenity_test(test-invalid-unicode-js.cpp LibJS LIBS LibJS LibUnicode)
 
-serenity_test(test-value-js.cpp LibJS LIBS LibJS LibLocale)
+serenity_test(test-value-js.cpp LibJS LIBS LibJS LibUnicode)
 
 add_executable(test262-runner test262-runner.cpp)
-target_link_libraries(test262-runner PRIVATE LibJS LibCore LibLocale)
+target_link_libraries(test262-runner PRIVATE LibJS LibCore LibUnicode)
 serenity_set_implicit_links(test262-runner)
 install(TARGETS test262-runner RUNTIME DESTINATION bin OPTIONAL)
 

Tests/LibLocale/CMakeLists.txt

@@ -1,9 +0,0 @@
-set(TEST_SOURCES
-    TestDisplayNames.cpp
-    TestLocale.cpp
-    TestSegmenter.cpp
-)
-
-foreach(source IN LISTS TEST_SOURCES)
-    serenity_test("${source}" LibLocale LIBS LibLocale)
-endforeach()

Tests/LibLocale/TestDisplayNames.cpp

@@ -1,82 +0,0 @@
-/*
- * Copyright (c) 2021, Tim Flynn <trflynn89@serenityos.org>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#include <LibTest/TestCase.h>
-
-#include <LibLocale/DisplayNames.h>
-#include <LibLocale/Locale.h>
-
-TEST_CASE(locale_mappings_en)
-{
-    auto language = Locale::language_display_name("en"sv, "en"sv, Locale::LanguageDisplay::Standard);
-    EXPECT(language.has_value());
-    EXPECT_EQ(*language, "English"sv);
-
-    language = Locale::language_display_name("en"sv, "i-defintely-don't-exist"sv, Locale::LanguageDisplay::Standard);
-    EXPECT(!language.has_value());
-
-    auto territory = Locale::region_display_name("en"sv, "US"sv);
-    EXPECT(territory.has_value());
-    EXPECT_EQ(*territory, "United States"sv);
-
-    territory = Locale::region_display_name("en"sv, "i-defintely-don't-exist"sv);
-    EXPECT(!territory.has_value());
-
-    auto script = Locale::script_display_name("en"sv, "Latn"sv);
-    EXPECT(script.has_value());
-    EXPECT_EQ(*script, "Latin"sv);
-
-    script = Locale::script_display_name("en"sv, "i-defintely-don't-exist"sv);
-    EXPECT(!script.has_value());
-}
-
-TEST_CASE(locale_mappings_fr)
-{
-    auto language = Locale::language_display_name("fr"sv, "en"sv, Locale::LanguageDisplay::Standard);
-    EXPECT(language.has_value());
-    EXPECT_EQ(*language, "anglais"sv);
-
-    language = Locale::language_display_name("fr"sv, "i-defintely-don't-exist"sv, Locale::LanguageDisplay::Standard);
-    EXPECT(!language.has_value());
-
-    auto territory = Locale::region_display_name("fr"sv, "US"sv);
-    EXPECT(territory.has_value());
-    EXPECT_EQ(*territory, "États-Unis"sv);
-
-    territory = Locale::region_display_name("fr"sv, "i-defintely-don't-exist"sv);
-    EXPECT(!territory.has_value());
-
-    auto script = Locale::script_display_name("fr"sv, "Latn"sv);
-    EXPECT(script.has_value());
-    EXPECT_EQ(*script, "latin"sv);
-
-    script = Locale::script_display_name("fr"sv, "i-defintely-don't-exist"sv);
-    EXPECT(!script.has_value());
-}
-
-TEST_CASE(locale_mappings_root)
-{
-    auto language = Locale::language_display_name("und"sv, "en"sv, Locale::LanguageDisplay::Standard);
-    EXPECT(language.has_value());
-    EXPECT_EQ(*language, "en"sv);
-
-    language = Locale::language_display_name("und"sv, "i-defintely-don't-exist"sv, Locale::LanguageDisplay::Standard);
-    EXPECT(!language.has_value());
-
-    auto territory = Locale::region_display_name("und"sv, "US"sv);
-    EXPECT(territory.has_value());
-    EXPECT_EQ(*territory, "US"sv);
-
-    territory = Locale::region_display_name("und"sv, "i-defintely-don't-exist"sv);
-    EXPECT(!territory.has_value());
-
-    auto script = Locale::script_display_name("und"sv, "Latn"sv);
-    EXPECT(script.has_value());
-    EXPECT_EQ(*script, "Latn"sv);
-
-    script = Locale::script_display_name("und"sv, "i-defintely-don't-exist"sv);
-    EXPECT(!script.has_value());
-}

Tests/LibUnicode/CMakeLists.txt

@@ -1,6 +1,9 @@
 set(TEST_SOURCES
+    TestDisplayNames.cpp
     TestEmoji.cpp
     TestIDNA.cpp
+    TestLocale.cpp
+    TestSegmenter.cpp
     TestUnicodeCharacterTypes.cpp
     TestUnicodeNormalization.cpp
 )

Tests/LibUnicode/TestDisplayNames.cpp

@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2021, Tim Flynn <trflynn89@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibTest/TestCase.h>
+
+#include <LibUnicode/DisplayNames.h>
+#include <LibUnicode/Locale.h>
+
+TEST_CASE(locale_mappings_en)
+{
+    auto language = Unicode::language_display_name("en"sv, "en"sv, Unicode::LanguageDisplay::Standard);
+    EXPECT(language.has_value());
+    EXPECT_EQ(*language, "English"sv);
+
+    language = Unicode::language_display_name("en"sv, "i-defintely-don't-exist"sv, Unicode::LanguageDisplay::Standard);
+    EXPECT(!language.has_value());
+
+    auto territory = Unicode::region_display_name("en"sv, "US"sv);
+    EXPECT(territory.has_value());
+    EXPECT_EQ(*territory, "United States"sv);
+
+    territory = Unicode::region_display_name("en"sv, "i-defintely-don't-exist"sv);
+    EXPECT(!territory.has_value());
+
+    auto script = Unicode::script_display_name("en"sv, "Latn"sv);
+    EXPECT(script.has_value());
+    EXPECT_EQ(*script, "Latin"sv);
+
+    script = Unicode::script_display_name("en"sv, "i-defintely-don't-exist"sv);
+    EXPECT(!script.has_value());
+}
+
+TEST_CASE(locale_mappings_fr)
+{
+    auto language = Unicode::language_display_name("fr"sv, "en"sv, Unicode::LanguageDisplay::Standard);
+    EXPECT(language.has_value());
+    EXPECT_EQ(*language, "anglais"sv);
+
+    language = Unicode::language_display_name("fr"sv, "i-defintely-don't-exist"sv, Unicode::LanguageDisplay::Standard);
+    EXPECT(!language.has_value());
+
+    auto territory = Unicode::region_display_name("fr"sv, "US"sv);
+    EXPECT(territory.has_value());
+    EXPECT_EQ(*territory, "États-Unis"sv);
+
+    territory = Unicode::region_display_name("fr"sv, "i-defintely-don't-exist"sv);
+    EXPECT(!territory.has_value());
+
+    auto script = Unicode::script_display_name("fr"sv, "Latn"sv);
+    EXPECT(script.has_value());
+    EXPECT_EQ(*script, "latin"sv);
+
+    script = Unicode::script_display_name("fr"sv, "i-defintely-don't-exist"sv);
+    EXPECT(!script.has_value());
+}
+
+TEST_CASE(locale_mappings_root)
+{
+    auto language = Unicode::language_display_name("und"sv, "en"sv, Unicode::LanguageDisplay::Standard);
+    EXPECT(language.has_value());
+    EXPECT_EQ(*language, "en"sv);
+
+    language = Unicode::language_display_name("und"sv, "i-defintely-don't-exist"sv, Unicode::LanguageDisplay::Standard);
+    EXPECT(!language.has_value());
+
+    auto territory = Unicode::region_display_name("und"sv, "US"sv);
+    EXPECT(territory.has_value());
+    EXPECT_EQ(*territory, "US"sv);
+
+    territory = Unicode::region_display_name("und"sv, "i-defintely-don't-exist"sv);
+    EXPECT(!territory.has_value());
+
+    auto script = Unicode::script_display_name("und"sv, "Latn"sv);
+    EXPECT(script.has_value());
+    EXPECT_EQ(*script, "Latn"sv);
+
+    script = Unicode::script_display_name("und"sv, "i-defintely-don't-exist"sv);
+    EXPECT(!script.has_value());
+}

Tests/LibUnicode/TestLocale.cpp

@@ -6,85 +6,85 @@
 
 #include <LibTest/TestCase.h>
 
-#include <LibLocale/Locale.h>
+#include <LibUnicode/Locale.h>
 
 TEST_CASE(is_unicode_language_subtag)
 {
-    EXPECT(Locale::is_unicode_language_subtag("aa"sv));
-    EXPECT(Locale::is_unicode_language_subtag("aaa"sv));
-    EXPECT(Locale::is_unicode_language_subtag("aaaaa"sv));
-    EXPECT(Locale::is_unicode_language_subtag("aaaaaa"sv));
-    EXPECT(Locale::is_unicode_language_subtag("aaaaaaa"sv));
-    EXPECT(Locale::is_unicode_language_subtag("aaaaaaaa"sv));
+    EXPECT(Unicode::is_unicode_language_subtag("aa"sv));
+    EXPECT(Unicode::is_unicode_language_subtag("aaa"sv));
+    EXPECT(Unicode::is_unicode_language_subtag("aaaaa"sv));
+    EXPECT(Unicode::is_unicode_language_subtag("aaaaaa"sv));
+    EXPECT(Unicode::is_unicode_language_subtag("aaaaaaa"sv));
+    EXPECT(Unicode::is_unicode_language_subtag("aaaaaaaa"sv));
 
-    EXPECT(!Locale::is_unicode_language_subtag(""sv));
-    EXPECT(!Locale::is_unicode_language_subtag("a"sv));
-    EXPECT(!Locale::is_unicode_language_subtag("aaaa"sv));
-    EXPECT(!Locale::is_unicode_language_subtag("aaaaaaaaa"sv));
-    EXPECT(!Locale::is_unicode_language_subtag("123"sv));
+    EXPECT(!Unicode::is_unicode_language_subtag(""sv));
+    EXPECT(!Unicode::is_unicode_language_subtag("a"sv));
+    EXPECT(!Unicode::is_unicode_language_subtag("aaaa"sv));
+    EXPECT(!Unicode::is_unicode_language_subtag("aaaaaaaaa"sv));
+    EXPECT(!Unicode::is_unicode_language_subtag("123"sv));
 }
 
 TEST_CASE(is_unicode_script_subtag)
 {
-    EXPECT(Locale::is_unicode_script_subtag("aaaa"sv));
+    EXPECT(Unicode::is_unicode_script_subtag("aaaa"sv));
 
-    EXPECT(!Locale::is_unicode_script_subtag(""sv));
-    EXPECT(!Locale::is_unicode_script_subtag("a"sv));
-    EXPECT(!Locale::is_unicode_script_subtag("aa"sv));
-    EXPECT(!Locale::is_unicode_script_subtag("aaa"sv));
-    EXPECT(!Locale::is_unicode_script_subtag("aaaaa"sv));
-    EXPECT(!Locale::is_unicode_script_subtag("1234"sv));
+    EXPECT(!Unicode::is_unicode_script_subtag(""sv));
+    EXPECT(!Unicode::is_unicode_script_subtag("a"sv));
+    EXPECT(!Unicode::is_unicode_script_subtag("aa"sv));
+    EXPECT(!Unicode::is_unicode_script_subtag("aaa"sv));
+    EXPECT(!Unicode::is_unicode_script_subtag("aaaaa"sv));
+    EXPECT(!Unicode::is_unicode_script_subtag("1234"sv));
 }
 
 TEST_CASE(is_unicode_region_subtag)
 {
-    EXPECT(Locale::is_unicode_region_subtag("aa"sv));
-    EXPECT(Locale::is_unicode_region_subtag("123"sv));
+    EXPECT(Unicode::is_unicode_region_subtag("aa"sv));
+    EXPECT(Unicode::is_unicode_region_subtag("123"sv));
 
-    EXPECT(!Locale::is_unicode_region_subtag(""sv));
-    EXPECT(!Locale::is_unicode_region_subtag("a"sv));
-    EXPECT(!Locale::is_unicode_region_subtag("aaa"sv));
-    EXPECT(!Locale::is_unicode_region_subtag("12"sv));
-    EXPECT(!Locale::is_unicode_region_subtag("12a"sv));
+    EXPECT(!Unicode::is_unicode_region_subtag(""sv));
+    EXPECT(!Unicode::is_unicode_region_subtag("a"sv));
+    EXPECT(!Unicode::is_unicode_region_subtag("aaa"sv));
+    EXPECT(!Unicode::is_unicode_region_subtag("12"sv));
+    EXPECT(!Unicode::is_unicode_region_subtag("12a"sv));
 }
 
 TEST_CASE(is_unicode_variant_subtag)
 {
-    EXPECT(Locale::is_unicode_variant_subtag("aaaaa"sv));
-    EXPECT(Locale::is_unicode_variant_subtag("aaaaaa"sv));
-    EXPECT(Locale::is_unicode_variant_subtag("aaaaaaa"sv));
-    EXPECT(Locale::is_unicode_variant_subtag("aaaaaaaa"sv));
+    EXPECT(Unicode::is_unicode_variant_subtag("aaaaa"sv));
+    EXPECT(Unicode::is_unicode_variant_subtag("aaaaaa"sv));
+    EXPECT(Unicode::is_unicode_variant_subtag("aaaaaaa"sv));
+    EXPECT(Unicode::is_unicode_variant_subtag("aaaaaaaa"sv));
 
-    EXPECT(Locale::is_unicode_variant_subtag("1aaa"sv));
-    EXPECT(Locale::is_unicode_variant_subtag("12aa"sv));
-    EXPECT(Locale::is_unicode_variant_subtag("123a"sv));
-    EXPECT(Locale::is_unicode_variant_subtag("1234"sv));
+    EXPECT(Unicode::is_unicode_variant_subtag("1aaa"sv));
+    EXPECT(Unicode::is_unicode_variant_subtag("12aa"sv));
+    EXPECT(Unicode::is_unicode_variant_subtag("123a"sv));
+    EXPECT(Unicode::is_unicode_variant_subtag("1234"sv));
 
-    EXPECT(!Locale::is_unicode_variant_subtag(""sv));
-    EXPECT(!Locale::is_unicode_variant_subtag("a"sv));
-    EXPECT(!Locale::is_unicode_variant_subtag("aa"sv));
-    EXPECT(!Locale::is_unicode_variant_subtag("aaa"sv));
-    EXPECT(!Locale::is_unicode_variant_subtag("aaaa"sv));
-    EXPECT(!Locale::is_unicode_variant_subtag("aaaaaaaaa"sv));
-    EXPECT(!Locale::is_unicode_variant_subtag("a234"sv));
+    EXPECT(!Unicode::is_unicode_variant_subtag(""sv));
+    EXPECT(!Unicode::is_unicode_variant_subtag("a"sv));
+    EXPECT(!Unicode::is_unicode_variant_subtag("aa"sv));
+    EXPECT(!Unicode::is_unicode_variant_subtag("aaa"sv));
+    EXPECT(!Unicode::is_unicode_variant_subtag("aaaa"sv));
+    EXPECT(!Unicode::is_unicode_variant_subtag("aaaaaaaaa"sv));
+    EXPECT(!Unicode::is_unicode_variant_subtag("a234"sv));
 }
 
 TEST_CASE(is_type_identifier)
 {
-    EXPECT(Locale::is_type_identifier("aaaa"sv));
-    EXPECT(Locale::is_type_identifier("aaaa-bbbb"sv));
-    EXPECT(Locale::is_type_identifier("aaaa-bbbb-cccc"sv));
+    EXPECT(Unicode::is_type_identifier("aaaa"sv));
+    EXPECT(Unicode::is_type_identifier("aaaa-bbbb"sv));
+    EXPECT(Unicode::is_type_identifier("aaaa-bbbb-cccc"sv));
 
-    EXPECT(Locale::is_type_identifier("1aaa"sv));
-    EXPECT(Locale::is_type_identifier("12aa"sv));
-    EXPECT(Locale::is_type_identifier("123a"sv));
-    EXPECT(Locale::is_type_identifier("1234"sv));
+    EXPECT(Unicode::is_type_identifier("1aaa"sv));
+    EXPECT(Unicode::is_type_identifier("12aa"sv));
+    EXPECT(Unicode::is_type_identifier("123a"sv));
+    EXPECT(Unicode::is_type_identifier("1234"sv));
 
-    EXPECT(!Locale::is_type_identifier(""sv));
-    EXPECT(!Locale::is_type_identifier("a"sv));
-    EXPECT(!Locale::is_type_identifier("aa"sv));
-    EXPECT(!Locale::is_type_identifier("aaaaaaaaa"sv));
-    EXPECT(!Locale::is_type_identifier("aaaa-"sv));
+    EXPECT(!Unicode::is_type_identifier(""sv));
+    EXPECT(!Unicode::is_type_identifier("a"sv));
+    EXPECT(!Unicode::is_type_identifier("aa"sv));
+    EXPECT(!Unicode::is_type_identifier("aaaaaaaaa"sv));
+    EXPECT(!Unicode::is_type_identifier("aaaa-"sv));
 }
 
 template<typename LHS, typename RHS>
@@ -104,11 +104,11 @@ template<typename LHS, typename RHS>
 TEST_CASE(parse_unicode_locale_id)
 {
     auto fail = [](StringView locale) {
-        auto locale_id = Locale::parse_unicode_locale_id(locale);
+        auto locale_id = Unicode::parse_unicode_locale_id(locale);
         EXPECT(!locale_id.has_value());
     };
     auto pass = [](StringView locale, Optional<StringView> expected_language, Optional<StringView> expected_script, Optional<StringView> expected_region, Vector<StringView> expected_variants) {
-        auto locale_id = Locale::parse_unicode_locale_id(locale);
+        auto locale_id = Unicode::parse_unicode_locale_id(locale);
         VERIFY(locale_id.has_value());
 
         EXPECT_EQ(locale_id->language_id.language, expected_language);
@@ -145,15 +145,15 @@ TEST_CASE(parse_unicode_locale_id_with_unicode_locale_extension)
     };
 
     auto fail = [](StringView locale) {
-        auto locale_id = Locale::parse_unicode_locale_id(locale);
+        auto locale_id = Unicode::parse_unicode_locale_id(locale);
         EXPECT(!locale_id.has_value());
     };
     auto pass = [](StringView locale, LocaleExtension const& expected_extension) {
-        auto locale_id = Locale::parse_unicode_locale_id(locale);
+        auto locale_id = Unicode::parse_unicode_locale_id(locale);
         VERIFY(locale_id.has_value());
         EXPECT_EQ(locale_id->extensions.size(), 1u);
 
-        auto const& actual_extension = locale_id->extensions[0].get<Locale::LocaleExtension>();
+        auto const& actual_extension = locale_id->extensions[0].get<Unicode::LocaleExtension>();
         EXPECT(compare_vectors(actual_extension.attributes, expected_extension.attributes));
         EXPECT_EQ(actual_extension.keywords.size(), expected_extension.keywords.size());
 
@@ -209,15 +209,15 @@ TEST_CASE(parse_unicode_locale_id_with_transformed_extension)
     };
 
     auto fail = [](StringView locale) {
-        auto locale_id = Locale::parse_unicode_locale_id(locale);
+        auto locale_id = Unicode::parse_unicode_locale_id(locale);
         EXPECT(!locale_id.has_value());
     };
     auto pass = [](StringView locale, TransformedExtension const& expected_extension) {
-        auto locale_id = Locale::parse_unicode_locale_id(locale);
+        auto locale_id = Unicode::parse_unicode_locale_id(locale);
         VERIFY(locale_id.has_value());
         EXPECT_EQ(locale_id->extensions.size(), 1u);
 
-        auto const& actual_extension = locale_id->extensions[0].get<Locale::TransformedExtension>();
+        auto const& actual_extension = locale_id->extensions[0].get<Unicode::TransformedExtension>();
 
         VERIFY(actual_extension.language.has_value() == expected_extension.language.has_value());
         if (actual_extension.language.has_value()) {
@@ -280,15 +280,15 @@ TEST_CASE(parse_unicode_locale_id_with_other_extension)
     };
 
     auto fail = [](StringView locale) {
-        auto locale_id = Locale::parse_unicode_locale_id(locale);
+        auto locale_id = Unicode::parse_unicode_locale_id(locale);
         EXPECT(!locale_id.has_value());
     };
     auto pass = [](StringView locale, OtherExtension const& expected_extension) {
-        auto locale_id = Locale::parse_unicode_locale_id(locale);
+        auto locale_id = Unicode::parse_unicode_locale_id(locale);
         VERIFY(locale_id.has_value());
         EXPECT_EQ(locale_id->extensions.size(), 1u);
 
-        auto const& actual_extension = locale_id->extensions[0].get<Locale::OtherExtension>();
+        auto const& actual_extension = locale_id->extensions[0].get<Unicode::OtherExtension>();
         EXPECT_EQ(actual_extension.key, expected_extension.key);
         EXPECT_EQ(actual_extension.value, expected_extension.value);
     };
@@ -314,11 +314,11 @@ TEST_CASE(parse_unicode_locale_id_with_other_extension)
 TEST_CASE(parse_unicode_locale_id_with_private_use_extension)
 {
     auto fail = [](StringView locale) {
-        auto locale_id = Locale::parse_unicode_locale_id(locale);
+        auto locale_id = Unicode::parse_unicode_locale_id(locale);
         EXPECT(!locale_id.has_value());
     };
     auto pass = [](StringView locale, Vector<StringView> const& expected_extension) {
-        auto locale_id = Locale::parse_unicode_locale_id(locale);
+        auto locale_id = Unicode::parse_unicode_locale_id(locale);
         VERIFY(locale_id.has_value());
         EXPECT(compare_vectors(locale_id->private_use_extensions, expected_extension));
     };
@@ -338,7 +338,7 @@ TEST_CASE(parse_unicode_locale_id_with_private_use_extension)
 TEST_CASE(canonicalize_unicode_locale_id)
 {
     auto test = [](StringView locale, StringView expected_canonical_locale) {
-        auto canonical_locale = Locale::canonicalize_unicode_locale_id(locale);
+        auto canonical_locale = Unicode::canonicalize_unicode_locale_id(locale);
         EXPECT_EQ(canonical_locale, expected_canonical_locale);
     };
 
@@ -510,8 +510,8 @@ TEST_CASE(canonicalize_unicode_locale_id)
 
 TEST_CASE(supports_locale_aliases)
 {
-    EXPECT(Locale::is_locale_available("zh"sv));
-    EXPECT(Locale::is_locale_available("zh-Hant"sv));
-    EXPECT(Locale::is_locale_available("zh-TW"sv));
-    EXPECT(Locale::is_locale_available("zh-Hant-TW"sv));
+    EXPECT(Unicode::is_locale_available("zh"sv));
+    EXPECT(Unicode::is_locale_available("zh-Hant"sv));
+    EXPECT(Unicode::is_locale_available("zh-TW"sv));
+    EXPECT(Unicode::is_locale_available("zh-Hant-TW"sv));
 }

Tests/LibUnicode/TestSegmenter.cpp

@@ -10,13 +10,13 @@
 #include <AK/String.h>
 #include <AK/StringView.h>
 #include <AK/Vector.h>
-#include <LibLocale/Segmenter.h>
+#include <LibUnicode/Segmenter.h>
 
 template<size_t N>
 static void test_grapheme_segmentation(StringView string, size_t const (&expected_boundaries)[N])
 {
     Vector<size_t> boundaries;
-    auto segmenter = Locale::Segmenter::create(Locale::SegmenterGranularity::Grapheme);
+    auto segmenter = Unicode::Segmenter::create(Unicode::SegmenterGranularity::Grapheme);
 
     segmenter->for_each_boundary(MUST(String::from_utf8(string)), [&](auto boundary) {
         boundaries.append(boundary);
@@ -28,7 +28,7 @@ static void test_grapheme_segmentation(StringView string, size_t const (&expecte
 
 TEST_CASE(grapheme_segmentation)
 {
-    auto segmenter = Locale::Segmenter::create(Locale::SegmenterGranularity::Grapheme);
+    auto segmenter = Unicode::Segmenter::create(Unicode::SegmenterGranularity::Grapheme);
 
     segmenter->for_each_boundary(String {}, [&](auto i) {
         dbgln("{}", i);
@@ -80,7 +80,7 @@ template<size_t N>
 static void test_word_segmentation(StringView string, size_t const (&expected_boundaries)[N])
 {
     Vector<size_t> boundaries;
-    auto segmenter = Locale::Segmenter::create(Locale::SegmenterGranularity::Word);
+    auto segmenter = Unicode::Segmenter::create(Unicode::SegmenterGranularity::Word);
 
     segmenter->for_each_boundary(MUST(String::from_utf8(string)), [&](auto boundary) {
         boundaries.append(boundary);
@@ -92,7 +92,7 @@ static void test_word_segmentation(StringView string, size_t const (&expected_bo
 
 TEST_CASE(word_segmentation)
 {
-    auto segmenter = Locale::Segmenter::create(Locale::SegmenterGranularity::Word);
+    auto segmenter = Unicode::Segmenter::create(Unicode::SegmenterGranularity::Word);
 
     segmenter->for_each_boundary(String {}, [&](auto) {
         VERIFY_NOT_REACHED();

Userland/Libraries/CMakeLists.txt

@@ -18,7 +18,6 @@ add_subdirectory(LibIPC)
 add_subdirectory(LibJS)
 add_subdirectory(LibKeyboard)
 add_subdirectory(LibLine)
-add_subdirectory(LibLocale)
 add_subdirectory(LibMain)
 add_subdirectory(LibProtocol)
 add_subdirectory(LibRegex)

Userland/Libraries/LibJS/CMakeLists.txt

@@ -271,10 +271,10 @@ set(SOURCES
 )
 
 serenity_lib(LibJS js)
-target_link_libraries(LibJS PRIVATE LibCore LibCrypto LibFileSystem LibRegex LibSyntax LibUnicode LibTimeZone)
+target_link_libraries(LibJS PRIVATE LibCore LibCrypto LibFileSystem LibRegex LibSyntax LibTimeZone)
 
-# Link LibLocale publicly to ensure ICU data (which is in libicudata.a) is available in any process using LibJS.
-target_link_libraries(LibJS PUBLIC LibLocale)
+# Link LibUnicode publicly to ensure ICU data (which is in libicudata.a) is available in any process using LibJS.
+target_link_libraries(LibJS PUBLIC LibUnicode)
 
 # TODO: This is probably also needed on RISC-V.
 if("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "i.86.*")

Userland/Libraries/LibJS/Print.cpp

@@ -740,7 +740,7 @@ ErrorOr<void> print_intl_date_time_format(JS::PrintContext& print_context, JS::I
     TRY(print_value(print_context, JS::PrimitiveString::create(date_time_format.vm(), date_time_format.numbering_system()), seen_objects));
     if (date_time_format.hour_cycle.has_value()) {
         TRY(js_out(print_context, "\n  hourCycle: "));
-        TRY(print_value(print_context, JS::PrimitiveString::create(date_time_format.vm(), ::Locale::hour_cycle_to_string(*date_time_format.hour_cycle)), seen_objects));
+        TRY(print_value(print_context, JS::PrimitiveString::create(date_time_format.vm(), Unicode::hour_cycle_to_string(*date_time_format.hour_cycle)), seen_objects));
     }
     TRY(js_out(print_context, "\n  timeZone: "));
     TRY(print_value(print_context, JS::PrimitiveString::create(date_time_format.vm(), date_time_format.time_zone()), seen_objects));
@@ -768,7 +768,7 @@ ErrorOr<void> print_intl_date_time_format(JS::PrintContext& print_context, JS::I
             if (print_value(print_context, JS::Value(*option), seen_objects).is_error())
                 return JS::throw_completion(JS::js_null());
         } else {
-            auto name = Locale::calendar_pattern_style_to_string(*option);
+            auto name = Unicode::calendar_pattern_style_to_string(*option);
             if (print_value(print_context, JS::PrimitiveString::create(date_time_format.vm(), name), seen_objects).is_error())
                 return JS::throw_completion(JS::js_null());
         }

Userland/Libraries/LibJS/Runtime/DatePrototype.cpp

@@ -24,9 +24,9 @@
 #include <LibJS/Runtime/Temporal/Instant.h>
 #include <LibJS/Runtime/Value.h>
 #include <LibJS/Runtime/ValueInlines.h>
-#include <LibLocale/DisplayNames.h>
-#include <LibLocale/Locale.h>
 #include <LibTimeZone/TimeZone.h>
+#include <LibUnicode/DisplayNames.h>
+#include <LibUnicode/Locale.h>
 
 namespace JS {
 
@@ -1156,7 +1156,7 @@ ByteString time_zone_string(double time)
 
     // Most implementations seem to prefer the long-form display name of the time zone. Not super important, but we may as well match that behavior.
     if (auto maybe_offset = TimeZone::get_time_zone_offset(tz_name, AK::UnixDateTime::from_milliseconds_since_epoch(time)); maybe_offset.has_value()) {
-        if (auto name = Locale::time_zone_display_name(Locale::default_locale(), tz_name, maybe_offset->in_dst, time); name.has_value())
+        if (auto name = Unicode::time_zone_display_name(Unicode::default_locale(), tz_name, maybe_offset->in_dst, time); name.has_value())
             tz_name = name.release_value();
     } else {
         tz_name = MUST(String::from_utf8(TimeZone::current_time_zone()));

Userland/Libraries/LibJS/Runtime/Intl/AbstractOperations.cpp

@@ -16,7 +16,7 @@
 #include <LibJS/Runtime/Intl/SingleUnitIdentifiers.h>
 #include <LibJS/Runtime/VM.h>
 #include <LibJS/Runtime/ValueInlines.h>
-#include <LibLocale/UnicodeKeywords.h>
+#include <LibUnicode/UnicodeKeywords.h>
 
 namespace JS::Intl {
 
@@ -49,10 +49,10 @@ bool is_structurally_valid_language_tag(StringView locale)
     };
 
     // 1. Let lowerLocale be the ASCII-lowercase of locale.
-    // NOTE: LibLocale's parsing is case-insensitive.
+    // NOTE: LibUnicode's parsing is case-insensitive.
 
     // 2. If lowerLocale cannot be matched by the unicode_locale_id Unicode locale nonterminal, return false.
-    auto locale_id = ::Locale::parse_unicode_locale_id(locale);
+    auto locale_id = Unicode::parse_unicode_locale_id(locale);
     if (!locale_id.has_value())
         return false;
 
@@ -81,9 +81,9 @@ bool is_structurally_valid_language_tag(StringView locale)
     // 9. If extensions is not the empty String, then
     for (auto& extension : locale_id->extensions) {
         char key = extension.visit(
-            [](::Locale::LocaleExtension const&) { return 'u'; },
-            [](::Locale::TransformedExtension const&) { return 't'; },
-            [](::Locale::OtherExtension const& ext) { return static_cast<char>(to_ascii_lowercase(ext.key)); });
+            [](Unicode::LocaleExtension const&) { return 'u'; },
+            [](Unicode::TransformedExtension const&) { return 't'; },
+            [](Unicode::OtherExtension const& ext) { return static_cast<char>(to_ascii_lowercase(ext.key)); });
 
         // a. If extensions contains any duplicate singleton subtags, return false.
         if (unique_keys.set(key) != HashSetResult::InsertedNewEntry)
@@ -91,7 +91,7 @@ bool is_structurally_valid_language_tag(StringView locale)
 
         // b. Let transformExtension be the longest substring of extensions matched by the transformed_extensions Unicode
         //    locale nonterminal. If there is no such substring, return true.
-        if (auto* transformed = extension.get_pointer<::Locale::TransformedExtension>()) {
+        if (auto* transformed = extension.get_pointer<Unicode::TransformedExtension>()) {
             // c. Assert: The substring of transformExtension from 0 to 3 is "-t-".
             // d. Let tPrefix be the substring of transformExtension from 3.
 
@@ -119,7 +119,7 @@ bool is_structurally_valid_language_tag(StringView locale)
 // 6.2.3 CanonicalizeUnicodeLocaleId ( locale ), https://tc39.es/ecma402/#sec-canonicalizeunicodelocaleid
 String canonicalize_unicode_locale_id(StringView locale)
 {
-    return ::Locale::canonicalize_unicode_locale_id(locale);
+    return Unicode::canonicalize_unicode_locale_id(locale);
 }
 
 // 6.3.1 IsWellFormedCurrencyCode ( currency ), https://tc39.es/ecma402/#sec-iswellformedcurrencycode
@@ -267,15 +267,15 @@ Optional<MatchedLocale> lookup_matching_locale_by_prefix(ReadonlySpan<String> re
 {
     // 1. For each element locale of requestedLocales, do
     for (auto locale : requested_locales) {
-        auto locale_id = ::Locale::parse_unicode_locale_id(locale);
+        auto locale_id = Unicode::parse_unicode_locale_id(locale);
         VERIFY(locale_id.has_value());
 
         // a. Let extension be empty.
-        Optional<::Locale::Extension> extension;
+        Optional<Unicode::Extension> extension;
         String locale_without_extension;
 
         // b. If locale contains a Unicode locale extension sequence, then
-        if (auto extensions = locale_id->remove_extension_type<::Locale::LocaleExtension>(); !extensions.is_empty()) {
+        if (auto extensions = locale_id->remove_extension_type<Unicode::LocaleExtension>(); !extensions.is_empty()) {
             VERIFY(extensions.size() == 1);
 
             // i. Set extension to the Unicode locale extension sequence of locale.
@@ -291,7 +291,7 @@ Optional<MatchedLocale> lookup_matching_locale_by_prefix(ReadonlySpan<String> re
         // d. Repeat, while prefix is not the empty String,
         while (!prefix.is_empty()) {
             // i. If availableLocales contains prefix, return the Record { [[locale]]: prefix, [[extension]]: extension }.
-            if (::Locale::is_locale_available(prefix))
+            if (Unicode::is_locale_available(prefix))
                 return MatchedLocale { MUST(String::from_utf8(prefix)), move(extension) };
 
             // ii. If prefix contains "-" (code unit 0x002D HYPHEN-MINUS), let pos be the index into prefix of the last
@@ -322,13 +322,13 @@ Optional<MatchedLocale> lookup_matching_locale_by_best_fit(ReadonlySpan<String>
 }
 
 // 9.2.6 InsertUnicodeExtensionAndCanonicalize ( locale, attributes, keywords ), https://tc39.es/ecma402/#sec-insert-unicode-extension-and-canonicalize
-String insert_unicode_extension_and_canonicalize(::Locale::LocaleID locale, Vector<String> attributes, Vector<::Locale::Keyword> keywords)
+String insert_unicode_extension_and_canonicalize(Unicode::LocaleID locale, Vector<String> attributes, Vector<Unicode::Keyword> keywords)
 {
     // Note: This implementation differs from the spec in how the extension is inserted. The spec assumes
     // the input to this method is a string, and is written such that operations are performed on parts
-    // of that string. LibLocale gives us the parsed locale in a structure, so we can mutate that
+    // of that string. LibUnicode gives us the parsed locale in a structure, so we can mutate that
     // structure directly.
-    locale.extensions.append(::Locale::LocaleExtension { move(attributes), move(keywords) });
+    locale.extensions.append(Unicode::LocaleExtension { move(attributes), move(keywords) });
 
     // 10. Return CanonicalizeUnicodeLocaleId(newLocale).
     return JS::Intl::canonicalize_unicode_locale_id(locale.to_string());
@@ -356,7 +356,7 @@ static auto& find_key_in_value(T& value, StringView key)
 
 static Vector<LocaleKey> available_keyword_values(StringView locale, StringView key)
 {
-    auto key_locale_data = ::Locale::available_keyword_values(locale, key);
+    auto key_locale_data = Unicode::available_keyword_values(locale, key);
 
     Vector<LocaleKey> result;
     result.ensure_capacity(key_locale_data.size());
@@ -396,7 +396,7 @@ ResolvedLocale resolve_locale(ReadonlySpan<String> requested_locales, LocaleOpti
 
     // 4. If r is undefined, set r to the Record { [[locale]]: DefaultLocale(), [[extension]]: empty }.
     if (!matcher_result.has_value())
-        matcher_result = MatchedLocale { MUST(String::from_utf8(::Locale::default_locale())), {} };
+        matcher_result = MatchedLocale { MUST(String::from_utf8(Unicode::default_locale())), {} };
 
     // 5. Let foundLocale be r.[[locale]].
     auto found_locale = move(matcher_result->locale);
@@ -408,12 +408,12 @@ ResolvedLocale resolve_locale(ReadonlySpan<String> requested_locales, LocaleOpti
     // 9. Set result.[[LocaleData]] to foundLocaleData.
     ResolvedLocale result {};
 
-    Vector<::Locale::Keyword> keywords;
+    Vector<Unicode::Keyword> keywords;
 
     // 10. If r.[[extension]] is not empty, then
     if (matcher_result->extension.has_value()) {
         // a. Let components be UnicodeExtensionComponents(r.[[extension]]).
-        auto& components = matcher_result->extension->get<::Locale::LocaleExtension>();
+        auto& components = matcher_result->extension->get<Unicode::LocaleExtension>();
 
         // b. Let keywords be components.[[Keywords]].
         keywords = move(components.keywords);
@@ -422,7 +422,7 @@ ResolvedLocale resolve_locale(ReadonlySpan<String> requested_locales, LocaleOpti
     //     a. Let keywords be a new empty List.
 
     // 12. Let supportedKeywords be a new empty List.
-    Vector<::Locale::Keyword> supported_keywords;
+    Vector<Unicode::Keyword> supported_keywords;
 
     // 13. For each element key of relevantExtensionKeys, do
     for (auto const& key : relevant_extension_keys) {
@@ -435,7 +435,7 @@ ResolvedLocale resolve_locale(ReadonlySpan<String> requested_locales, LocaleOpti
         auto value = key_locale_data[0];
 
         // e. Let supportedKeyword be empty.
-        Optional<::Locale::Keyword> supported_keyword;
+        Optional<Unicode::Keyword> supported_keyword;
 
         // f. If keywords contains an element whose [[Key]] is key, then
         if (auto entry = keywords.find_if([&](auto const& entry) { return entry.key == key; }); entry != keywords.end()) {
@@ -451,7 +451,7 @@ ResolvedLocale resolve_locale(ReadonlySpan<String> requested_locales, LocaleOpti
                     value = move(requested_value);
 
                     // b. Set supportedKeyword to the Record { [[Key]]: key, [[Value]]: value }.
-                    supported_keyword = ::Locale::Keyword { MUST(String::from_utf8(key)), move(entry->value) };
+                    supported_keyword = Unicode::Keyword { MUST(String::from_utf8(key)), move(entry->value) };
                 }
             }
             // iv. Else if keyLocaleData contains "true", then
@@ -460,7 +460,7 @@ ResolvedLocale resolve_locale(ReadonlySpan<String> requested_locales, LocaleOpti
                 value = true_string;
 
                 // 2. Set supportedKeyword to the Record { [[Key]]: key, [[Value]]: "" }.
-                supported_keyword = ::Locale::Keyword { MUST(String::from_utf8(key)), {} };
+                supported_keyword = Unicode::Keyword { MUST(String::from_utf8(key)), {} };
             }
         }
 
@@ -476,7 +476,7 @@ ResolvedLocale resolve_locale(ReadonlySpan<String> requested_locales, LocaleOpti
             //        https://github.com/tc39/ecma402/pull/846#discussion_r1428263375
 
             // ii. Set optionsValue to CanonicalizeUValue(ukey, optionsValue).
-            *options_string = ::Locale::canonicalize_unicode_extension_values(key, *options_string);
+            *options_string = Unicode::canonicalize_unicode_extension_values(key, *options_string);
 
             // iii. If optionsValue is the empty String, then
             if (options_string->is_empty()) {
@@ -504,7 +504,7 @@ ResolvedLocale resolve_locale(ReadonlySpan<String> requested_locales, LocaleOpti
 
     // 14. If supportedKeywords is not empty, then
     if (!supported_keywords.is_empty()) {
-        auto locale_id = ::Locale::parse_unicode_locale_id(found_locale);
+        auto locale_id = Unicode::parse_unicode_locale_id(found_locale);
         VERIFY(locale_id.has_value());
 
         // a. Let supportedAttributes be a new empty List.
@@ -535,11 +535,11 @@ ThrowCompletionOr<Array*> filter_locales(VM& vm, ReadonlySpan<String> requested_
 
     // 4. For each element locale of requestedLocales, do
     for (auto const& locale : requested_locales) {
-        auto locale_id = ::Locale::parse_unicode_locale_id(locale);
+        auto locale_id = Unicode::parse_unicode_locale_id(locale);
         VERIFY(locale_id.has_value());
 
         // a. Let noExtensionsLocale be the String value that is locale with any Unicode locale extension sequences removed.
-        locale_id->remove_extension_type<::Locale::LocaleExtension>();
+        locale_id->remove_extension_type<Unicode::LocaleExtension>();
         auto no_extensions_locale = locale_id->to_string();
 
         Optional<MatchedLocale> match;

Userland/Libraries/LibJS/Runtime/Intl/AbstractOperations.h

@@ -14,7 +14,7 @@
 #include <LibJS/Runtime/Completion.h>
 #include <LibJS/Runtime/Temporal/AbstractOperations.h>
 #include <LibJS/Runtime/Value.h>
-#include <LibLocale/Locale.h>
+#include <LibUnicode/Locale.h>
 
 namespace JS::Intl {
 
@@ -33,7 +33,7 @@ struct LocaleOptions {
 
 struct MatchedLocale {
     String locale;
-    Optional<::Locale::Extension> extension;
+    Optional<Unicode::Extension> extension;
 };
 
 struct ResolvedLocale {
@@ -55,7 +55,7 @@ bool is_well_formed_unit_identifier(StringView unit_identifier);
 ThrowCompletionOr<Vector<String>> canonicalize_locale_list(VM&, Value locales);
 Optional<MatchedLocale> lookup_matching_locale_by_prefix(ReadonlySpan<String> requested_locales);
 Optional<MatchedLocale> lookup_matching_locale_by_best_fit(ReadonlySpan<String> requested_locales);
-String insert_unicode_extension_and_canonicalize(::Locale::LocaleID locale_id, Vector<String> attributes, Vector<::Locale::Keyword> keywords);
+String insert_unicode_extension_and_canonicalize(Unicode::LocaleID locale_id, Vector<String> attributes, Vector<Unicode::Keyword> keywords);
 ResolvedLocale resolve_locale(ReadonlySpan<String> requested_locales, LocaleOptions const& options, ReadonlySpan<StringView> relevant_extension_keys);
 ThrowCompletionOr<Array*> filter_locales(VM& vm, ReadonlySpan<String> requested_locales, Value options);
 ThrowCompletionOr<Object*> coerce_options_to_object(VM&, Value options);

Userland/Libraries/LibJS/Runtime/Intl/CollatorConstructor.cpp

@@ -10,7 +10,7 @@
 #include <LibJS/Runtime/Intl/AbstractOperations.h>
 #include <LibJS/Runtime/Intl/Collator.h>
 #include <LibJS/Runtime/Intl/CollatorConstructor.h>
-#include <LibLocale/Locale.h>
+#include <LibUnicode/Locale.h>
 
 namespace JS::Intl {
 
@@ -51,7 +51,7 @@ static ThrowCompletionOr<NonnullGCPtr<Collator>> initialize_collator(VM& vm, Col
     // 11. If collation is not undefined, then
     if (!collation.is_undefined()) {
         // a. If collation does not match the Unicode Locale Identifier type nonterminal, throw a RangeError exception.
-        if (!::Locale::is_type_identifier(collation.as_string().utf8_string_view()))
+        if (!Unicode::is_type_identifier(collation.as_string().utf8_string_view()))
             return vm.throw_completion<RangeError>(ErrorType::OptionIsNotValidValue, collation, "collation"sv);
 
         // 12. Set opt.[[co]] to collation.

Userland/Libraries/LibJS/Runtime/Intl/DateTimeFormat.cpp

@@ -27,7 +27,7 @@ void DateTimeFormat::visit_edges(Cell::Visitor& visitor)
 }
 
 // 11.5.5 FormatDateTimePattern ( dateTimeFormat, patternParts, x, rangeFormatOptions ), https://tc39.es/ecma402/#sec-formatdatetimepattern
-ThrowCompletionOr<Vector<::Locale::DateTimeFormat::Partition>> format_date_time_pattern(VM& vm, DateTimeFormat& date_time_format, double time)
+ThrowCompletionOr<Vector<Unicode::DateTimeFormat::Partition>> format_date_time_pattern(VM& vm, DateTimeFormat& date_time_format, double time)
 {
     // 1. Let x be TimeClip(x).
     time = time_clip(time);
@@ -40,7 +40,7 @@ ThrowCompletionOr<Vector<::Locale::DateTimeFormat::Partition>> format_date_time_
 }
 
 // 11.5.6 PartitionDateTimePattern ( dateTimeFormat, x ), https://tc39.es/ecma402/#sec-partitiondatetimepattern
-ThrowCompletionOr<Vector<::Locale::DateTimeFormat::Partition>> partition_date_time_pattern(VM& vm, DateTimeFormat& date_time_format, double time)
+ThrowCompletionOr<Vector<Unicode::DateTimeFormat::Partition>> partition_date_time_pattern(VM& vm, DateTimeFormat& date_time_format, double time)
 {
     // 1. Let patternParts be PartitionPattern(dateTimeFormat.[[Pattern]]).
     // 2. Let result be ? FormatDateTimePattern(dateTimeFormat, patternParts, x, undefined).
@@ -107,7 +107,7 @@ ThrowCompletionOr<NonnullGCPtr<Array>> format_date_time_to_parts(VM& vm, DateTim
 }
 
 // 11.5.9 PartitionDateTimeRangePattern ( dateTimeFormat, x, y ), https://tc39.es/ecma402/#sec-partitiondatetimerangepattern
-ThrowCompletionOr<Vector<::Locale::DateTimeFormat::Partition>> partition_date_time_range_pattern(VM& vm, DateTimeFormat& date_time_format, double start, double end)
+ThrowCompletionOr<Vector<Unicode::DateTimeFormat::Partition>> partition_date_time_range_pattern(VM& vm, DateTimeFormat& date_time_format, double start, double end)
 {
     // 1. Let x be TimeClip(x).
     start = time_clip(start);

Userland/Libraries/LibJS/Runtime/Intl/DateTimeFormat.h

@@ -14,17 +14,17 @@
 #include <LibJS/Runtime/Completion.h>
 #include <LibJS/Runtime/Object.h>
 #include <LibJS/Runtime/VM.h>
-#include <LibLocale/DateTimeFormat.h>
+#include <LibUnicode/DateTimeFormat.h>
 
 namespace JS::Intl {
 
 class DateTimeFormat final
     : public Object
-    , public ::Locale::CalendarPattern {
+    , public Unicode::CalendarPattern {
     JS_OBJECT(DateTimeFormat, Object);
     JS_DECLARE_ALLOCATOR(DateTimeFormat);
 
-    using Patterns = ::Locale::CalendarPattern;
+    using Patterns = Unicode::CalendarPattern;
 
 public:
     static constexpr auto relevant_extension_keys()
@@ -49,48 +49,48 @@ public:
     void set_time_zone(String time_zone) { m_time_zone = move(time_zone); }
 
     bool has_date_style() const { return m_date_style.has_value(); }
-    Optional<::Locale::DateTimeStyle> const& date_style() const { return m_date_style; }
-    StringView date_style_string() const { return ::Locale::date_time_style_to_string(*m_date_style); }
-    void set_date_style(StringView style) { m_date_style = ::Locale::date_time_style_from_string(style); }
+    Optional<Unicode::DateTimeStyle> const& date_style() const { return m_date_style; }
+    StringView date_style_string() const { return Unicode::date_time_style_to_string(*m_date_style); }
+    void set_date_style(StringView style) { m_date_style = Unicode::date_time_style_from_string(style); }
 
     bool has_time_style() const { return m_time_style.has_value(); }
-    Optional<::Locale::DateTimeStyle> const& time_style() const { return m_time_style; }
-    StringView time_style_string() const { return ::Locale::date_time_style_to_string(*m_time_style); }
-    void set_time_style(StringView style) { m_time_style = ::Locale::date_time_style_from_string(style); }
+    Optional<Unicode::DateTimeStyle> const& time_style() const { return m_time_style; }
+    StringView time_style_string() const { return Unicode::date_time_style_to_string(*m_time_style); }
+    void set_time_style(StringView style) { m_time_style = Unicode::date_time_style_from_string(style); }
 
     NativeFunction* bound_format() const { return m_bound_format; }
     void set_bound_format(NativeFunction* bound_format) { m_bound_format = bound_format; }
 
-    ::Locale::DateTimeFormat const& formatter() const { return *m_formatter; }
-    void set_formatter(NonnullOwnPtr<::Locale::DateTimeFormat> formatter) { m_formatter = move(formatter); }
+    Unicode::DateTimeFormat const& formatter() const { return *m_formatter; }
+    void set_formatter(NonnullOwnPtr<Unicode::DateTimeFormat> formatter) { m_formatter = move(formatter); }
 
 private:
     DateTimeFormat(Object& prototype);
 
     virtual void visit_edges(Visitor&) override;
 
-    String m_locale;                                // [[Locale]]
-    String m_calendar;                              // [[Calendar]]
-    String m_numbering_system;                      // [[NumberingSystem]]
-    String m_time_zone;                             // [[TimeZone]]
-    Optional<::Locale::DateTimeStyle> m_date_style; // [[DateStyle]]
-    Optional<::Locale::DateTimeStyle> m_time_style; // [[TimeStyle]]
-    GCPtr<NativeFunction> m_bound_format;           // [[BoundFormat]]
+    String m_locale;                               // [[Locale]]
+    String m_calendar;                             // [[Calendar]]
+    String m_numbering_system;                     // [[NumberingSystem]]
+    String m_time_zone;                            // [[TimeZone]]
+    Optional<Unicode::DateTimeStyle> m_date_style; // [[DateStyle]]
+    Optional<Unicode::DateTimeStyle> m_time_style; // [[TimeStyle]]
+    GCPtr<NativeFunction> m_bound_format;          // [[BoundFormat]]
 
     // Non-standard. Stores the ICU date-time formatter for the Intl object's formatting options.
-    OwnPtr<::Locale::DateTimeFormat> m_formatter;
+    OwnPtr<Unicode::DateTimeFormat> m_formatter;
 };
 
-ThrowCompletionOr<Vector<::Locale::DateTimeFormat::Partition>> format_date_time_pattern(VM&, DateTimeFormat&, double time);
-ThrowCompletionOr<Vector<::Locale::DateTimeFormat::Partition>> partition_date_time_pattern(VM&, DateTimeFormat&, double time);
+ThrowCompletionOr<Vector<Unicode::DateTimeFormat::Partition>> format_date_time_pattern(VM&, DateTimeFormat&, double time);
+ThrowCompletionOr<Vector<Unicode::DateTimeFormat::Partition>> partition_date_time_pattern(VM&, DateTimeFormat&, double time);
 ThrowCompletionOr<String> format_date_time(VM&, DateTimeFormat&, double time);
 ThrowCompletionOr<NonnullGCPtr<Array>> format_date_time_to_parts(VM&, DateTimeFormat&, double time);
-ThrowCompletionOr<Vector<::Locale::DateTimeFormat::Partition>> partition_date_time_range_pattern(VM&, DateTimeFormat&, double start, double end);
+ThrowCompletionOr<Vector<Unicode::DateTimeFormat::Partition>> partition_date_time_range_pattern(VM&, DateTimeFormat&, double start, double end);
 ThrowCompletionOr<String> format_date_time_range(VM&, DateTimeFormat&, double start, double end);
 ThrowCompletionOr<NonnullGCPtr<Array>> format_date_time_range_to_parts(VM&, DateTimeFormat&, double start, double end);
 
 template<typename Callback>
-ThrowCompletionOr<void> for_each_calendar_field(VM& vm, ::Locale::CalendarPattern& pattern, Callback&& callback)
+ThrowCompletionOr<void> for_each_calendar_field(VM& vm, Unicode::CalendarPattern& pattern, Callback&& callback)
 {
     constexpr auto narrow_short_long = AK::Array { "narrow"sv, "short"sv, "long"sv };
     constexpr auto two_digit_numeric = AK::Array { "2-digit"sv, "numeric"sv };

Userland/Libraries/LibJS/Runtime/Intl/DateTimeFormatConstructor.cpp

@@ -12,8 +12,8 @@
 #include <LibJS/Runtime/Intl/DateTimeFormat.h>
 #include <LibJS/Runtime/Intl/DateTimeFormatConstructor.h>
 #include <LibJS/Runtime/Temporal/TimeZone.h>
-#include <LibLocale/DateTimeFormat.h>
-#include <LibLocale/Locale.h>
+#include <LibUnicode/DateTimeFormat.h>
+#include <LibUnicode/Locale.h>
 
 namespace JS::Intl {
 
@@ -108,7 +108,7 @@ ThrowCompletionOr<NonnullGCPtr<DateTimeFormat>> create_date_time_format(VM& vm,
     // 8. If calendar is not undefined, then
     if (!calendar.is_undefined()) {
         // a. If calendar cannot be matched by the type Unicode locale nonterminal, throw a RangeError exception.
-        if (!::Locale::is_type_identifier(calendar.as_string().utf8_string_view()))
+        if (!Unicode::is_type_identifier(calendar.as_string().utf8_string_view()))
             return vm.throw_completion<RangeError>(ErrorType::OptionIsNotValidValue, calendar, "calendar"sv);
     }
 
@@ -121,7 +121,7 @@ ThrowCompletionOr<NonnullGCPtr<DateTimeFormat>> create_date_time_format(VM& vm,
     // 11. If numberingSystem is not undefined, then
     if (!numbering_system.is_undefined()) {
         // a. If numberingSystem cannot be matched by the type Unicode locale nonterminal, throw a RangeError exception.
-        if (!::Locale::is_type_identifier(numbering_system.as_string().utf8_string_view()))
+        if (!Unicode::is_type_identifier(numbering_system.as_string().utf8_string_view()))
             return vm.throw_completion<RangeError>(ErrorType::OptionIsNotValidValue, numbering_system, "numberingSystem"sv);
     }
 
@@ -162,7 +162,7 @@ ThrowCompletionOr<NonnullGCPtr<DateTimeFormat>> create_date_time_format(VM& vm,
     // 23. Let dataLocale be r.[[dataLocale]].
 
     // 24. Let dataLocaleData be localeData.[[<dataLocale>]].
-    Optional<::Locale::HourCycle> hour_cycle_value;
+    Optional<Unicode::HourCycle> hour_cycle_value;
     Optional<bool> hour12_value;
 
     // 25. If hour12 is true, then
@@ -170,7 +170,7 @@ ThrowCompletionOr<NonnullGCPtr<DateTimeFormat>> create_date_time_format(VM& vm,
     // 26. Else if hour12 is false, then
     //     a. Let hc be dataLocaleData.[[hourCycle24]].
     if (hour12.is_boolean()) {
-        // NOTE: We let LibLocale figure out the appropriate hour cycle.
+        // NOTE: We let LibUnicode figure out the appropriate hour cycle.
         hour12_value = hour12.as_bool();
     }
     // 27. Else,
@@ -180,11 +180,11 @@ ThrowCompletionOr<NonnullGCPtr<DateTimeFormat>> create_date_time_format(VM& vm,
 
         // b. Let hc be r.[[hc]].
         if (auto* resolved_hour_cycle = result.hc.get_pointer<String>())
-            hour_cycle_value = ::Locale::hour_cycle_from_string(*resolved_hour_cycle);
+            hour_cycle_value = Unicode::hour_cycle_from_string(*resolved_hour_cycle);
 
         // c. If hc is null, set hc to dataLocaleData.[[hourCycle]].
         if (!hour_cycle_value.has_value())
-            hour_cycle_value = ::Locale::default_hour_cycle(date_time_format->locale());
+            hour_cycle_value = Unicode::default_hour_cycle(date_time_format->locale());
     }
 
     // 28. Set dateTimeFormat.[[HourCycle]] to hc.
@@ -250,7 +250,7 @@ ThrowCompletionOr<NonnullGCPtr<DateTimeFormat>> create_date_time_format(VM& vm,
         time_zone = MUST(String::formatted("GMT{}", time_zone));
 
     // 36. Let formatOptions be a new Record.
-    ::Locale::CalendarPattern format_options {};
+    Unicode::CalendarPattern format_options {};
 
     // 37. Set formatOptions.[[hourCycle]] to hc.
     format_options.hour_cycle = hour_cycle_value;
@@ -288,7 +288,7 @@ ThrowCompletionOr<NonnullGCPtr<DateTimeFormat>> create_date_time_format(VM& vm,
 
             // d. Set formatOptions.[[<prop>]] to value.
             if (!value.is_undefined()) {
-                option = ::Locale::calendar_pattern_style_from_string(value.as_string().utf8_string_view());
+                option = Unicode::calendar_pattern_style_from_string(value.as_string().utf8_string_view());
 
                 // e. If value is not undefined, then
                 //     i. Set hasExplicitFormatComponents to true.
@@ -338,7 +338,7 @@ ThrowCompletionOr<NonnullGCPtr<DateTimeFormat>> create_date_time_format(VM& vm,
 
         // d. Let styles be dataLocaleData.[[styles]].[[<resolvedCalendar>]].
         // e. Let bestFormat be DateTimeStyleFormat(dateStyle, timeStyle, styles).
-        auto formatter = ::Locale::DateTimeFormat::create_for_date_and_time_style(
+        auto formatter = Unicode::DateTimeFormat::create_for_date_and_time_style(
             date_time_format->locale(),
             time_zone,
             format_options.hour_cycle,
@@ -390,7 +390,7 @@ ThrowCompletionOr<NonnullGCPtr<DateTimeFormat>> create_date_time_format(VM& vm,
             // i. For each property name prop of « "year", "month", "day" », do
             auto set_property_value = [&](auto& value) {
                 // 1. Set formatOptions.[[<prop>]] to "numeric".
-                value = ::Locale::CalendarPatternStyle::Numeric;
+                value = Unicode::CalendarPatternStyle::Numeric;
             };
 
             set_property_value(format_options.year);
@@ -403,7 +403,7 @@ ThrowCompletionOr<NonnullGCPtr<DateTimeFormat>> create_date_time_format(VM& vm,
             // i. For each property name prop of « "hour", "minute", "second" », do
             auto set_property_value = [&](auto& value) {
                 // 1. Set formatOptions.[[<prop>]] to "numeric".
-                value = ::Locale::CalendarPatternStyle::Numeric;
+                value = Unicode::CalendarPatternStyle::Numeric;
             };
 
             set_property_value(format_options.hour);
@@ -416,7 +416,7 @@ ThrowCompletionOr<NonnullGCPtr<DateTimeFormat>> create_date_time_format(VM& vm,
         //     i. Let bestFormat be BasicFormatMatcher(formatOptions, formats).
         // h. Else,
         //     i. Let bestFormat be BestFitFormatMatcher(formatOptions, formats).
-        auto formatter = ::Locale::DateTimeFormat::create_for_pattern_options(
+        auto formatter = Unicode::DateTimeFormat::create_for_pattern_options(
             date_time_format->locale(),
             time_zone,
             format_options);

Userland/Libraries/LibJS/Runtime/Intl/DateTimeFormatPrototype.cpp

@@ -10,7 +10,7 @@
 #include <LibJS/Runtime/Intl/DateTimeFormatFunction.h>
 #include <LibJS/Runtime/Intl/DateTimeFormatPrototype.h>
 #include <LibJS/Runtime/ValueInlines.h>
-#include <LibLocale/DateTimeFormat.h>
+#include <LibUnicode/DateTimeFormat.h>
 
 namespace JS::Intl {
 
@@ -180,15 +180,15 @@ JS_DEFINE_NATIVE_FUNCTION(DateTimeFormatPrototype::resolved_options)
     MUST(options->create_data_property_or_throw(vm.names.timeZone, PrimitiveString::create(vm, date_time_format->time_zone())));
 
     if (date_time_format->hour_cycle.has_value()) {
-        MUST(options->create_data_property_or_throw(vm.names.hourCycle, PrimitiveString::create(vm, ::Locale::hour_cycle_to_string(*date_time_format->hour_cycle))));
+        MUST(options->create_data_property_or_throw(vm.names.hourCycle, PrimitiveString::create(vm, Unicode::hour_cycle_to_string(*date_time_format->hour_cycle))));
 
         switch (*date_time_format->hour_cycle) {
-        case ::Locale::HourCycle::H11:
-        case ::Locale::HourCycle::H12:
+        case Unicode::HourCycle::H11:
+        case Unicode::HourCycle::H12:
             MUST(options->create_data_property_or_throw(vm.names.hour12, Value(true)));
             break;
-        case ::Locale::HourCycle::H23:
-        case ::Locale::HourCycle::H24:
+        case Unicode::HourCycle::H23:
+        case Unicode::HourCycle::H24:
             MUST(options->create_data_property_or_throw(vm.names.hour12, Value(false)));
             break;
         }
@@ -204,7 +204,7 @@ JS_DEFINE_NATIVE_FUNCTION(DateTimeFormatPrototype::resolved_options)
             if constexpr (IsIntegral<ValueType>) {
                 MUST(options->create_data_property_or_throw(property, Value(*option)));
             } else {
-                auto name = ::Locale::calendar_pattern_style_to_string(*option);
+                auto name = Unicode::calendar_pattern_style_to_string(*option);
                 MUST(options->create_data_property_or_throw(property, PrimitiveString::create(vm, name)));
             }
 

Userland/Libraries/LibJS/Runtime/Intl/DisplayNames.cpp

@@ -84,7 +84,7 @@ ThrowCompletionOr<Value> canonical_code_for_display_names(VM& vm, DisplayNames::
     // 1. If type is "language", then
     if (type == DisplayNames::Type::Language) {
         // a. If code does not match the unicode_language_id production, throw a RangeError exception.
-        if (!::Locale::parse_unicode_language_id(code).has_value())
+        if (!Unicode::parse_unicode_language_id(code).has_value())
             return vm.throw_completion<RangeError>(ErrorType::OptionIsNotValidValue, code, "language"sv);
 
         // b. If IsStructurallyValidLanguageTag(code) is false, throw a RangeError exception.
@@ -99,7 +99,7 @@ ThrowCompletionOr<Value> canonical_code_for_display_names(VM& vm, DisplayNames::
     // 2. If type is "region", then
     if (type == DisplayNames::Type::Region) {
         // a. If code does not match the unicode_region_subtag production, throw a RangeError exception.
-        if (!::Locale::is_unicode_region_subtag(code))
+        if (!Unicode::is_unicode_region_subtag(code))
             return vm.throw_completion<RangeError>(ErrorType::OptionIsNotValidValue, code, "region"sv);
 
         // b. Return the ASCII-uppercase of code.
@@ -109,7 +109,7 @@ ThrowCompletionOr<Value> canonical_code_for_display_names(VM& vm, DisplayNames::
     // 3. If type is "script", then
     if (type == DisplayNames::Type::Script) {
         // a. If code does not match the unicode_script_subtag production, throw a RangeError exception.
-        if (!::Locale::is_unicode_script_subtag(code))
+        if (!Unicode::is_unicode_script_subtag(code))
             return vm.throw_completion<RangeError>(ErrorType::OptionIsNotValidValue, code, "script"sv);
 
         // Assert: The length of code is 4, and every code unit of code represents an ASCII letter (0x0041 through 0x005A and 0x0061 through 0x007A, both inclusive).
@@ -125,7 +125,7 @@ ThrowCompletionOr<Value> canonical_code_for_display_names(VM& vm, DisplayNames::
     // 4. If type is "calendar", then
     if (type == DisplayNames::Type::Calendar) {
         // a. If code does not match the Unicode Locale Identifier type nonterminal, throw a RangeError exception.
-        if (!::Locale::is_type_identifier(code))
+        if (!Unicode::is_type_identifier(code))
             return vm.throw_completion<RangeError>(ErrorType::OptionIsNotValidValue, code, "calendar"sv);
 
         // b. If code uses any of the backwards compatibility syntax described in Unicode Technical Standard #35 LDML § 3.3 BCP 47 Conformance, throw a RangeError exception.

Userland/Libraries/LibJS/Runtime/Intl/DisplayNames.h

@@ -10,8 +10,8 @@
 #include <AK/String.h>
 #include <AK/StringView.h>
 #include <LibJS/Runtime/Object.h>
-#include <LibLocale/DisplayNames.h>
-#include <LibLocale/Locale.h>
+#include <LibUnicode/DisplayNames.h>
+#include <LibUnicode/Locale.h>
 
 namespace JS::Intl {
 
@@ -41,9 +41,9 @@ public:
     String const& locale() const { return m_locale; }
     void set_locale(String locale) { m_locale = move(locale); }
 
-    ::Locale::Style style() const { return m_style; }
-    void set_style(StringView style) { m_style = ::Locale::style_from_string(style); }
-    StringView style_string() const { return ::Locale::style_to_string(m_style); }
+    Unicode::Style style() const { return m_style; }
+    void set_style(StringView style) { m_style = Unicode::style_from_string(style); }
+    StringView style_string() const { return Unicode::style_to_string(m_style); }
 
     Type type() const { return m_type; }
     void set_type(StringView type);
@@ -54,18 +54,18 @@ public:
     StringView fallback_string() const;
 
     bool has_language_display() const { return m_language_display.has_value(); }
-    ::Locale::LanguageDisplay language_display() const { return *m_language_display; }
-    void set_language_display(StringView language_display) { m_language_display = ::Locale::language_display_from_string(language_display); }
-    StringView language_display_string() const { return ::Locale::language_display_to_string(*m_language_display); }
+    Unicode::LanguageDisplay language_display() const { return *m_language_display; }
+    void set_language_display(StringView language_display) { m_language_display = Unicode::language_display_from_string(language_display); }
+    StringView language_display_string() const { return Unicode::language_display_to_string(*m_language_display); }
 
 private:
     DisplayNames(Object& prototype);
 
-    String m_locale;                                        // [[Locale]]
-    ::Locale::Style m_style { ::Locale::Style::Long };      // [[Style]]
-    Type m_type { Type::Invalid };                          // [[Type]]
-    Fallback m_fallback { Fallback::Invalid };              // [[Fallback]]
-    Optional<::Locale::LanguageDisplay> m_language_display; // [[LanguageDisplay]]
+    String m_locale;                                       // [[Locale]]
+    Unicode::Style m_style { Unicode::Style::Long };       // [[Style]]
+    Type m_type { Type::Invalid };                         // [[Type]]
+    Fallback m_fallback { Fallback::Invalid };             // [[Fallback]]
+    Optional<Unicode::LanguageDisplay> m_language_display; // [[LanguageDisplay]]
 };
 
 ThrowCompletionOr<Value> canonical_code_for_display_names(VM&, DisplayNames::Type, StringView code);

Userland/Libraries/LibJS/Runtime/Intl/DisplayNamesConstructor.cpp

@@ -11,7 +11,7 @@
 #include <LibJS/Runtime/Intl/DisplayNames.h>
 #include <LibJS/Runtime/Intl/DisplayNamesConstructor.h>
 #include <LibJS/Runtime/Temporal/AbstractOperations.h>
-#include <LibLocale/Locale.h>
+#include <LibUnicode/Locale.h>
 
 namespace JS::Intl {
 
@@ -142,7 +142,7 @@ JS_DEFINE_NATIVE_FUNCTION(DisplayNamesConstructor::supported_locales_of)
     auto options = vm.argument(1);
 
     // 1. Let availableLocales be %DisplayNames%.[[AvailableLocales]].
-    // No-op, availability of each requested locale is checked via ::Locale::is_locale_available()
+    // No-op, availability of each requested locale is checked via Unicode::is_locale_available()
 
     // 2. Let requestedLocales be ? CanonicalizeLocaleList(locales).
     auto requested_locales = TRY(canonicalize_locale_list(vm, locales));

Userland/Libraries/LibJS/Runtime/Intl/DisplayNamesPrototype.cpp

@@ -9,7 +9,7 @@
 #include <LibJS/Runtime/Intl/AbstractOperations.h>
 #include <LibJS/Runtime/Intl/DisplayNames.h>
 #include <LibJS/Runtime/Intl/DisplayNamesPrototype.h>
-#include <LibLocale/DisplayNames.h>
+#include <LibUnicode/DisplayNames.h>
 
 namespace JS::Intl {
 
@@ -57,22 +57,22 @@ JS_DEFINE_NATIVE_FUNCTION(DisplayNamesPrototype::of)
 
     switch (display_names->type()) {
     case DisplayNames::Type::Language:
-        result = ::Locale::language_display_name(display_names->locale(), code_string, display_names->language_display());
+        result = Unicode::language_display_name(display_names->locale(), code_string, display_names->language_display());
         break;
     case DisplayNames::Type::Region:
-        result = ::Locale::region_display_name(display_names->locale(), code_string);
+        result = Unicode::region_display_name(display_names->locale(), code_string);
         break;
     case DisplayNames::Type::Script:
-        result = ::Locale::script_display_name(display_names->locale(), code_string);
+        result = Unicode::script_display_name(display_names->locale(), code_string);
         break;
     case DisplayNames::Type::Currency:
-        result = ::Locale::currency_display_name(display_names->locale(), code_string, display_names->style());
+        result = Unicode::currency_display_name(display_names->locale(), code_string, display_names->style());
         break;
     case DisplayNames::Type::Calendar:
-        result = ::Locale::calendar_display_name(display_names->locale(), code_string);
+        result = Unicode::calendar_display_name(display_names->locale(), code_string);
         break;
     case DisplayNames::Type::DateTimeField:
-        result = ::Locale::date_time_field_display_name(display_names->locale(), code_string, display_names->style());
+        result = Unicode::date_time_field_display_name(display_names->locale(), code_string, display_names->style());
         break;
     default:
         VERIFY_NOT_REACHED();

Userland/Libraries/LibJS/Runtime/Intl/DurationFormat.cpp

@@ -735,7 +735,7 @@ Vector<DurationFormatPart> list_format_parts(VM& vm, DurationFormat const& durat
     }
 
     // 5. Perform ! CreateDataPropertyOrThrow(lfOpts, "style", listStyle).
-    auto locale_list_style = ::Locale::style_to_string(static_cast<::Locale::Style>(list_style));
+    auto locale_list_style = Unicode::style_to_string(static_cast<Unicode::Style>(list_style));
     MUST(list_format_options->create_data_property_or_throw(vm.names.style, PrimitiveString::create(vm, locale_list_style)));
 
     // 6. Let lf be ! Construct(%ListFormat%, « durationFormat.[[Locale]], lfOpts »).
@@ -925,7 +925,7 @@ Vector<DurationFormatPart> partition_duration_format_pattern(VM& vm, DurationFor
                 MUST(number_format_options->create_data_property_or_throw(vm.names.unit, PrimitiveString::create(vm, number_format_unit)));
 
                 // 8. Perform ! CreateDataPropertyOrThrow(nfOpts, "unitDisplay", style).
-                auto locale_style = ::Locale::style_to_string(static_cast<::Locale::Style>(style));
+                auto locale_style = Unicode::style_to_string(static_cast<Unicode::Style>(style));
                 MUST(number_format_options->create_data_property_or_throw(vm.names.unitDisplay, PrimitiveString::create(vm, locale_style)));
 
                 // 9. Let nf be ! Construct(%NumberFormat%, « durationFormat.[[Locale]], nfOpts »).

Userland/Libraries/LibJS/Runtime/Intl/DurationFormat.h

@@ -12,7 +12,7 @@
 #include <LibJS/Runtime/Intl/AbstractOperations.h>
 #include <LibJS/Runtime/Object.h>
 #include <LibJS/Runtime/Temporal/Duration.h>
-#include <LibLocale/Locale.h>
+#include <LibUnicode/Locale.h>
 
 namespace JS::Intl {
 
@@ -36,9 +36,9 @@ public:
         TwoDigit,
         Fractional,
     };
-    static_assert(to_underlying(ValueStyle::Long) == to_underlying(::Locale::Style::Long));
-    static_assert(to_underlying(ValueStyle::Short) == to_underlying(::Locale::Style::Short));
-    static_assert(to_underlying(ValueStyle::Narrow) == to_underlying(::Locale::Style::Narrow));
+    static_assert(to_underlying(ValueStyle::Long) == to_underlying(Unicode::Style::Long));
+    static_assert(to_underlying(ValueStyle::Short) == to_underlying(Unicode::Style::Short));
+    static_assert(to_underlying(ValueStyle::Narrow) == to_underlying(Unicode::Style::Narrow));
 
     enum class Display {
         Auto,

Userland/Libraries/LibJS/Runtime/Intl/DurationFormatConstructor.cpp

@@ -11,7 +11,7 @@
 #include <LibJS/Runtime/Intl/AbstractOperations.h>
 #include <LibJS/Runtime/Intl/DurationFormat.h>
 #include <LibJS/Runtime/Intl/DurationFormatConstructor.h>
-#include <LibLocale/DurationFormat.h>
+#include <LibUnicode/DurationFormat.h>
 
 namespace JS::Intl {
 
@@ -70,7 +70,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> DurationFormatConstructor::construct(Fun
     // 7. If numberingSystem is not undefined, then
     if (!numbering_system.is_undefined()) {
         // a. If numberingSystem does not match the Unicode Locale Identifier type nonterminal, throw a RangeError exception.
-        if (!::Locale::is_type_identifier(numbering_system.as_string().utf8_string_view()))
+        if (!Unicode::is_type_identifier(numbering_system.as_string().utf8_string_view()))
             return vm.throw_completion<RangeError>(ErrorType::OptionIsNotValidValue, numbering_system, "numberingSystem"sv);
     }
 
@@ -94,7 +94,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> DurationFormatConstructor::construct(Fun
     // 13. Let dataLocale be durationFormat.[[DataLocale]].
     // 14. Let dataLocaleData be durationFormat.[[LocaleData]].[[<dataLocale>]].
     // 15. Let digitalFormat be dataLocaleData.[[DigitalFormat]].
-    auto digital_format = ::Locale::digital_format(duration_format->locale());
+    auto digital_format = Unicode::digital_format(duration_format->locale());
 
     // 16. Let twoDigitHours be digitalFormat.[[TwoDigitHours]].
     // 17. Set durationFormat.[[TwoDigitHours]] to twoDigitHours.

Userland/Libraries/LibJS/Runtime/Intl/Intl.cpp

@@ -21,11 +21,11 @@
 #include <LibJS/Runtime/Intl/SegmenterConstructor.h>
 #include <LibJS/Runtime/Intl/SingleUnitIdentifiers.h>
 #include <LibJS/Runtime/Temporal/TimeZone.h>
-#include <LibLocale/DateTimeFormat.h>
-#include <LibLocale/Locale.h>
-#include <LibLocale/NumberFormat.h>
-#include <LibLocale/UnicodeKeywords.h>
 #include <LibTimeZone/TimeZone.h>
+#include <LibUnicode/DateTimeFormat.h>
+#include <LibUnicode/Locale.h>
+#include <LibUnicode/NumberFormat.h>
+#include <LibUnicode/UnicodeKeywords.h>
 
 namespace JS::Intl {
 
@@ -124,22 +124,22 @@ JS_DEFINE_NATIVE_FUNCTION(Intl::supported_values_of)
     // 2. If key is "calendar", then
     if (key == "calendar"sv) {
         // a. Let list be ! AvailableCanonicalCalendars( ).
-        list = ::Locale::available_calendars().span();
+        list = Unicode::available_calendars().span();
     }
     // 3. Else if key is "collation", then
     else if (key == "collation"sv) {
         // a. Let list be ! AvailableCanonicalCollations( ).
-        list = ::Locale::available_collations().span();
+        list = Unicode::available_collations().span();
     }
     // 4. Else if key is "currency", then
     else if (key == "currency"sv) {
         // a. Let list be ! AvailableCanonicalCurrencies( ).
-        list = ::Locale::available_currencies().span();
+        list = Unicode::available_currencies().span();
     }
     // 5. Else if key is "numberingSystem", then
     else if (key == "numberingSystem"sv) {
         // a. Let list be ! AvailableCanonicalNumberingSystems( ).
-        list = ::Locale::available_number_systems().span();
+        list = Unicode::available_number_systems().span();
     }
     // 6. Else if key is "timeZone", then
     else if (key == "timeZone"sv) {

Userland/Libraries/LibJS/Runtime/Intl/ListFormat.cpp

@@ -9,7 +9,7 @@
 #include <LibJS/Runtime/GlobalObject.h>
 #include <LibJS/Runtime/Intl/ListFormat.h>
 #include <LibJS/Runtime/Iterator.h>
-#include <LibLocale/ListFormat.h>
+#include <LibUnicode/ListFormat.h>
 
 namespace JS::Intl {
 
@@ -22,7 +22,7 @@ ListFormat::ListFormat(Object& prototype)
 }
 
 // 13.5.2 CreatePartsFromList ( listFormat, list ), https://tc39.es/ecma402/#sec-createpartsfromlist
-Vector<::Locale::ListFormat::Partition> create_parts_from_list(ListFormat const& list_format, ReadonlySpan<String> list)
+Vector<Unicode::ListFormat::Partition> create_parts_from_list(ListFormat const& list_format, ReadonlySpan<String> list)
 {
     return list_format.formatter().format_to_parts(list);
 }

Userland/Libraries/LibJS/Runtime/Intl/ListFormat.h

@@ -11,8 +11,8 @@
 #include <AK/Vector.h>
 #include <LibJS/Runtime/Intl/AbstractOperations.h>
 #include <LibJS/Runtime/Object.h>
-#include <LibLocale/ListFormat.h>
-#include <LibLocale/Locale.h>
+#include <LibUnicode/ListFormat.h>
+#include <LibUnicode/Locale.h>
 
 namespace JS::Intl {
 
@@ -33,29 +33,29 @@ public:
     String const& locale() const { return m_locale; }
     void set_locale(String locale) { m_locale = move(locale); }
 
-    ::Locale::ListFormatType type() const { return m_type; }
-    void set_type(StringView type) { m_type = ::Locale::list_format_type_from_string(type); }
-    StringView type_string() const { return ::Locale::list_format_type_to_string(m_type); }
+    Unicode::ListFormatType type() const { return m_type; }
+    void set_type(StringView type) { m_type = Unicode::list_format_type_from_string(type); }
+    StringView type_string() const { return Unicode::list_format_type_to_string(m_type); }
 
-    ::Locale::Style style() const { return m_style; }
-    void set_style(StringView style) { m_style = ::Locale::style_from_string(style); }
-    StringView style_string() const { return ::Locale::style_to_string(m_style); }
+    Unicode::Style style() const { return m_style; }
+    void set_style(StringView style) { m_style = Unicode::style_from_string(style); }
+    StringView style_string() const { return Unicode::style_to_string(m_style); }
 
-    ::Locale::ListFormat const& formatter() const { return *m_formatter; }
-    void set_formatter(NonnullOwnPtr<::Locale::ListFormat> formatter) { m_formatter = move(formatter); }
+    Unicode::ListFormat const& formatter() const { return *m_formatter; }
+    void set_formatter(NonnullOwnPtr<Unicode::ListFormat> formatter) { m_formatter = move(formatter); }
 
 private:
     explicit ListFormat(Object& prototype);
 
-    String m_locale;                                                           // [[Locale]]
-    ::Locale::ListFormatType m_type { ::Locale::ListFormatType::Conjunction }; // [[Type]]
-    ::Locale::Style m_style { ::Locale::Style::Long };                         // [[Style]]
+    String m_locale;                                                         // [[Locale]]
+    Unicode::ListFormatType m_type { Unicode::ListFormatType::Conjunction }; // [[Type]]
+    Unicode::Style m_style { Unicode::Style::Long };                         // [[Style]]
 
     // Non-standard. Stores the ICU list formatter for the Intl object's formatting options.
-    OwnPtr<::Locale::ListFormat> m_formatter;
+    OwnPtr<Unicode::ListFormat> m_formatter;
 };
 
-Vector<::Locale::ListFormat::Partition> create_parts_from_list(ListFormat const&, ReadonlySpan<String> list);
+Vector<Unicode::ListFormat::Partition> create_parts_from_list(ListFormat const&, ReadonlySpan<String> list);
 String format_list(ListFormat const&, ReadonlySpan<String> list);
 NonnullGCPtr<Array> format_list_to_parts(VM&, ListFormat const&, ReadonlySpan<String> list);
 ThrowCompletionOr<Vector<String>> string_list_from_iterable(VM&, Value iterable);

Userland/Libraries/LibJS/Runtime/Intl/ListFormatConstructor.cpp

@@ -91,7 +91,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> ListFormatConstructor::construct(Functio
     // 14. Let resolvedLocaleData be r.[[LocaleData]].
     // 15. Let dataLocaleTypes be resolvedLocaleData.[[<type>]].
     // 16. Set listFormat.[[Templates]] to dataLocaleTypes.[[<style>]].
-    auto formatter = ::Locale::ListFormat::create(
+    auto formatter = Unicode::ListFormat::create(
         list_format->locale(),
         list_format->type(),
         list_format->style());

Userland/Libraries/LibJS/Runtime/Intl/Locale.cpp

@@ -8,10 +8,10 @@
 #include <LibJS/Runtime/Array.h>
 #include <LibJS/Runtime/GlobalObject.h>
 #include <LibJS/Runtime/Intl/Locale.h>
-#include <LibLocale/DateTimeFormat.h>
-#include <LibLocale/Locale.h>
-#include <LibLocale/UnicodeKeywords.h>
 #include <LibTimeZone/TimeZone.h>
+#include <LibUnicode/DateTimeFormat.h>
+#include <LibUnicode/Locale.h>
+#include <LibUnicode/UnicodeKeywords.h>
 
 namespace JS::Intl {
 
@@ -65,10 +65,10 @@ NonnullGCPtr<Array> calendars_of_locale(VM& vm, Locale const& locale_object)
     auto const& locale = locale_object.locale();
 
     // 3. Assert: locale matches the unicode_locale_id production.
-    VERIFY(::Locale::parse_unicode_locale_id(locale).has_value());
+    VERIFY(Unicode::parse_unicode_locale_id(locale).has_value());
 
     // 4. Let list be a List of 1 or more unique canonical calendar identifiers, which must be lower case String values conforming to the type sequence from UTS 35 Unicode Locale Identifier, section 3.2, sorted in descending preference of those in common use for date and time formatting in locale.
-    auto list = ::Locale::available_calendars(locale);
+    auto list = Unicode::available_calendars(locale);
 
     // 5. Return ! CreateArrayFromListOrRestricted( list, restricted ).
     return create_array_from_list_or_restricted(vm, move(list), move(restricted));
@@ -84,10 +84,10 @@ NonnullGCPtr<Array> collations_of_locale(VM& vm, Locale const& locale_object)
     auto const& locale = locale_object.locale();
 
     // 3. Assert: locale matches the unicode_locale_id production.
-    VERIFY(::Locale::parse_unicode_locale_id(locale).has_value());
+    VERIFY(Unicode::parse_unicode_locale_id(locale).has_value());
 
     // 4. Let list be a List of 1 or more unique canonical collation identifiers, which must be lower case String values conforming to the type sequence from UTS 35 Unicode Locale Identifier, section 3.2, ordered as if an Array of the same values had been sorted, using %Array.prototype.sort% using undefined as comparefn, of those in common use for string comparison in locale. The values "standard" and "search" must be excluded from list.
-    auto list = ::Locale::available_collations(locale);
+    auto list = Unicode::available_collations(locale);
 
     // 5. Return ! CreateArrayFromListOrRestricted( list, restricted ).
     return create_array_from_list_or_restricted(vm, move(list), move(restricted));
@@ -103,10 +103,10 @@ NonnullGCPtr<Array> hour_cycles_of_locale(VM& vm, Locale const& locale_object)
     auto const& locale = locale_object.locale();
 
     // 3. Assert: locale matches the unicode_locale_id production.
-    VERIFY(::Locale::parse_unicode_locale_id(locale).has_value());
+    VERIFY(Unicode::parse_unicode_locale_id(locale).has_value());
 
     // 4. Let list be a List of 1 or more unique hour cycle identifiers, which must be lower case String values indicating either the 12-hour format ("h11", "h12") or the 24-hour format ("h23", "h24"), sorted in descending preference of those in common use for date and time formatting in locale.
-    auto list = ::Locale::available_hour_cycles(locale);
+    auto list = Unicode::available_hour_cycles(locale);
 
     // 5. Return ! CreateArrayFromListOrRestricted( list, restricted ).
     return create_array_from_list_or_restricted(vm, move(list), move(restricted));
@@ -122,10 +122,10 @@ NonnullGCPtr<Array> numbering_systems_of_locale(VM& vm, Locale const& locale_obj
     auto const& locale = locale_object.locale();
 
     // 3. Assert: locale matches the unicode_locale_id production.
-    VERIFY(::Locale::parse_unicode_locale_id(locale).has_value());
+    VERIFY(Unicode::parse_unicode_locale_id(locale).has_value());
 
     // 4. Let list be a List of 1 or more unique canonical numbering system identifiers, which must be lower case String values conforming to the type sequence from UTS 35 Unicode Locale Identifier, section 3.2, sorted in descending preference of those in common use for formatting numeric values in locale.
-    auto list = ::Locale::available_number_systems(locale);
+    auto list = Unicode::available_number_systems(locale);
 
     // 5. Return ! CreateArrayFromListOrRestricted( list, restricted ).
     return create_array_from_list_or_restricted(vm, move(list), move(restricted));
@@ -158,10 +158,10 @@ StringView character_direction_of_locale(Locale const& locale_object)
     auto const& locale = locale_object.locale();
 
     // 2. Assert: locale matches the unicode_locale_id production.
-    VERIFY(::Locale::parse_unicode_locale_id(locale).has_value());
+    VERIFY(Unicode::parse_unicode_locale_id(locale).has_value());
 
     // 3. If the default general ordering of characters (characterOrder) within a line in locale is right-to-left, return "rtl".
-    if (::Locale::is_locale_character_ordering_right_to_left(locale))
+    if (Unicode::is_locale_character_ordering_right_to_left(locale))
         return "rtl"sv;
 
     // 4. Return "ltr".
@@ -255,30 +255,30 @@ StringView weekday_to_string(StringView weekday)
     VERIFY_NOT_REACHED();
 }
 
-static u8 weekday_to_integer(Optional<::Locale::Weekday> const& weekday, ::Locale::Weekday falllback)
+static u8 weekday_to_integer(Optional<Unicode::Weekday> const& weekday, Unicode::Weekday falllback)
 {
     // NOTE: This fallback will be used if the ICU data lookup failed. Its value should be that of the
     //       default region ("001") in the CLDR.
     switch (weekday.value_or(falllback)) {
-    case ::Locale::Weekday::Monday:
+    case Unicode::Weekday::Monday:
         return 1;
-    case ::Locale::Weekday::Tuesday:
+    case Unicode::Weekday::Tuesday:
         return 2;
-    case ::Locale::Weekday::Wednesday:
+    case Unicode::Weekday::Wednesday:
         return 3;
-    case ::Locale::Weekday::Thursday:
+    case Unicode::Weekday::Thursday:
         return 4;
-    case ::Locale::Weekday::Friday:
+    case Unicode::Weekday::Friday:
         return 5;
-    case ::Locale::Weekday::Saturday:
+    case Unicode::Weekday::Saturday:
         return 6;
-    case ::Locale::Weekday::Sunday:
+    case Unicode::Weekday::Sunday:
         return 7;
     }
     VERIFY_NOT_REACHED();
 }
 
-static Vector<u8> weekend_of_locale(ReadonlySpan<::Locale::Weekday> const& weekend_days)
+static Vector<u8> weekend_of_locale(ReadonlySpan<Unicode::Weekday> const& weekend_days)
 {
     Vector<u8> weekend;
     weekend.ensure_capacity(weekend_days.size());
@@ -297,14 +297,14 @@ WeekInfo week_info_of_locale(Locale const& locale_object)
     auto const& locale = locale_object.locale();
 
     // 2. Assert: locale matches the unicode_locale_id production.
-    VERIFY(::Locale::parse_unicode_locale_id(locale).has_value());
+    VERIFY(Unicode::parse_unicode_locale_id(locale).has_value());
 
     // 3. Let r be a record whose fields are defined by Table 3, with values based on locale.
-    auto locale_week_info = ::Locale::week_info_of_locale(locale);
+    auto locale_week_info = Unicode::week_info_of_locale(locale);
 
     WeekInfo week_info {};
     week_info.minimal_days = locale_week_info.minimal_days_in_first_week;
-    week_info.first_day = weekday_to_integer(locale_week_info.first_day_of_week, ::Locale::Weekday::Monday);
+    week_info.first_day = weekday_to_integer(locale_week_info.first_day_of_week, Unicode::Weekday::Monday);
     week_info.weekend = weekend_of_locale(locale_week_info.weekend_days);
 
     // 4. Let fw be loc.[[FirstDayOfWeek]].

Userland/Libraries/LibJS/Runtime/Intl/Locale.h

@@ -14,7 +14,7 @@
 #include <LibJS/Runtime/Completion.h>
 #include <LibJS/Runtime/Object.h>
 #include <LibJS/Runtime/Value.h>
-#include <LibLocale/Forward.h>
+#include <LibUnicode/Forward.h>
 
 namespace JS::Intl {
 

Userland/Libraries/LibJS/Runtime/Intl/LocaleConstructor.cpp

@@ -12,7 +12,7 @@
 #include <LibJS/Runtime/Intl/AbstractOperations.h>
 #include <LibJS/Runtime/Intl/Locale.h>
 #include <LibJS/Runtime/Intl/LocaleConstructor.h>
-#include <LibLocale/Locale.h>
+#include <LibUnicode/Locale.h>
 
 namespace JS::Intl {
 
@@ -55,23 +55,23 @@ static ThrowCompletionOr<String> apply_options_to_tag(VM& vm, StringView tag, Ob
     // 4. Let language be ? GetOption(options, "language", string, empty, undefined).
     // 5. If language is not undefined, then
     //     a. If language does not match the unicode_language_subtag production, throw a RangeError exception.
-    auto language = TRY(get_string_option(vm, options, vm.names.language, ::Locale::is_unicode_language_subtag));
+    auto language = TRY(get_string_option(vm, options, vm.names.language, Unicode::is_unicode_language_subtag));
 
     // 6. Let script be ? GetOption(options, "script", string, empty, undefined).
     // 7. If script is not undefined, then
     //     a. If script does not match the unicode_script_subtag production, throw a RangeError exception.
-    auto script = TRY(get_string_option(vm, options, vm.names.script, ::Locale::is_unicode_script_subtag));
+    auto script = TRY(get_string_option(vm, options, vm.names.script, Unicode::is_unicode_script_subtag));
 
     // 8. Let region be ? GetOption(options, "region", string, empty, undefined).
     // 9. If region is not undefined, then
     //     a. If region does not match the unicode_region_subtag production, throw a RangeError exception.
-    auto region = TRY(get_string_option(vm, options, vm.names.region, ::Locale::is_unicode_region_subtag));
+    auto region = TRY(get_string_option(vm, options, vm.names.region, Unicode::is_unicode_region_subtag));
 
     // 10. Set tag to ! CanonicalizeUnicodeLocaleId(tag).
     auto canonicalized_tag = JS::Intl::canonicalize_unicode_locale_id(tag);
 
     // 11. Assert: tag matches the unicode_locale_id production.
-    auto locale_id = ::Locale::parse_unicode_locale_id(canonicalized_tag);
+    auto locale_id = Unicode::parse_unicode_locale_id(canonicalized_tag);
     VERIFY(locale_id.has_value());
 
     // 12. Let languageId be the substring of tag corresponding to the unicode_language_id production.
@@ -111,20 +111,20 @@ static ThrowCompletionOr<String> apply_options_to_tag(VM& vm, StringView tag, Ob
 // 14.1.3 ApplyUnicodeExtensionToTag ( tag, options, relevantExtensionKeys ), https://tc39.es/ecma402/#sec-apply-unicode-extension-to-tag
 static LocaleAndKeys apply_unicode_extension_to_tag(StringView tag, LocaleAndKeys options, ReadonlySpan<StringView> relevant_extension_keys)
 {
-    auto locale_id = ::Locale::parse_unicode_locale_id(tag);
+    auto locale_id = Unicode::parse_unicode_locale_id(tag);
     VERIFY(locale_id.has_value());
 
     Vector<String> attributes;
-    Vector<::Locale::Keyword> keywords;
+    Vector<Unicode::Keyword> keywords;
 
     // 1. If tag contains a substring that is a Unicode locale extension sequence, then
     for (auto& extension : locale_id->extensions) {
-        if (!extension.has<::Locale::LocaleExtension>())
+        if (!extension.has<Unicode::LocaleExtension>())
             continue;
 
         // a. Let extension be the String value consisting of the substring of the Unicode locale extension sequence within tag.
         // b. Let components be ! UnicodeExtensionComponents(extension).
-        auto& components = extension.get<::Locale::LocaleExtension>();
+        auto& components = extension.get<Unicode::LocaleExtension>();
         // c. Let attributes be components.[[Attributes]].
         attributes = move(components.attributes);
         // d. Let keywords be components.[[Keywords]].
@@ -159,7 +159,7 @@ static LocaleAndKeys apply_unicode_extension_to_tag(StringView tag, LocaleAndKey
 
     // 4. For each element key of relevantExtensionKeys, do
     for (auto const& key : relevant_extension_keys) {
-        ::Locale::Keyword* entry = nullptr;
+        Unicode::Keyword* entry = nullptr;
         Optional<String> value;
 
         // a. If keywords contains an element whose [[Key]] is key, then
@@ -181,7 +181,7 @@ static LocaleAndKeys apply_unicode_extension_to_tag(StringView tag, LocaleAndKey
         // e. If overrideValue is not undefined, then
         if (override_value.has_value()) {
             // i. Set value to CanonicalizeUValue(key, overrideValue).
-            value = ::Locale::canonicalize_unicode_extension_values(key, *override_value);
+            value = Unicode::canonicalize_unicode_extension_values(key, *override_value);
 
             // ii. If entry is not empty, then
             if (entry != nullptr) {
@@ -200,7 +200,7 @@ static LocaleAndKeys apply_unicode_extension_to_tag(StringView tag, LocaleAndKey
     }
 
     // 5. Let locale be the String value that is tag with any Unicode locale extension sequences removed.
-    locale_id->remove_extension_type<::Locale::LocaleExtension>();
+    locale_id->remove_extension_type<Unicode::LocaleExtension>();
     auto locale = locale_id->to_string();
 
     // 6. If attributes is not empty or keywords is not empty, then
@@ -294,13 +294,13 @@ ThrowCompletionOr<NonnullGCPtr<Object>> LocaleConstructor::construct(FunctionObj
     // 14. If calendar is not undefined, then
     //     a. If calendar does not match the Unicode Locale Identifier type nonterminal, throw a RangeError exception.
     // 15. Set opt.[[ca]] to calendar.
-    opt.ca = TRY(get_string_option(vm, *options, vm.names.calendar, ::Locale::is_type_identifier));
+    opt.ca = TRY(get_string_option(vm, *options, vm.names.calendar, Unicode::is_type_identifier));
 
     // 16. Let collation be ? GetOption(options, "collation", string, empty, undefined).
     // 17. If collation is not undefined, then
     //     a. If collation does not match the Unicode Locale Identifier type nonterminal, throw a RangeError exception.
     // 18. Set opt.[[co]] to collation.
-    opt.co = TRY(get_string_option(vm, *options, vm.names.collation, ::Locale::is_type_identifier));
+    opt.co = TRY(get_string_option(vm, *options, vm.names.collation, Unicode::is_type_identifier));
 
     // 19. Let fw be ? GetOption(options, "firstDayOfWeek", "string", « "mon", "tue", "wed", "thu", "fri", "sat", "sun", "0", "1", "2", "3", "4", "5", "6", "7" », undefined).
     auto first_day_of_week = TRY(get_string_option(vm, *options, vm.names.firstDayOfWeek, nullptr, AK::Array { "mon"sv, "tue"sv, "wed"sv, "thu"sv, "fri"sv, "sat"sv, "sun"sv, "0"sv, "1"sv, "2"sv, "3"sv, "4"sv, "5"sv, "6"sv, "7"sv }));
@@ -337,7 +337,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> LocaleConstructor::construct(FunctionObj
     // 31. If numberingSystem is not undefined, then
     //     a. If numberingSystem does not match the Unicode Locale Identifier type nonterminal, throw a RangeError exception.
     // 32. Set opt.[[nu]] to numberingSystem.
-    opt.nu = TRY(get_string_option(vm, *options, vm.names.numberingSystem, ::Locale::is_type_identifier));
+    opt.nu = TRY(get_string_option(vm, *options, vm.names.numberingSystem, Unicode::is_type_identifier));
 
     // 33. Let r be ! ApplyUnicodeExtensionToTag(tag, opt, relevantExtensionKeys).
     auto result = apply_unicode_extension_to_tag(tag, move(opt), relevant_extension_keys);

Userland/Libraries/LibJS/Runtime/Intl/LocalePrototype.cpp

@@ -9,7 +9,7 @@
 #include <LibJS/Runtime/GlobalObject.h>
 #include <LibJS/Runtime/Intl/Locale.h>
 #include <LibJS/Runtime/Intl/LocalePrototype.h>
-#include <LibLocale/Locale.h>
+#include <LibUnicode/Locale.h>
 
 namespace JS::Intl {
 
@@ -65,7 +65,7 @@ JS_DEFINE_NATIVE_FUNCTION(LocalePrototype::maximize)
     auto locale_object = TRY(typed_this_object(vm));
 
     // 3. Let maximal be the result of the Add Likely Subtags algorithm applied to loc.[[Locale]]. If an error is signaled, set maximal to loc.[[Locale]].
-    auto maximal = ::Locale::add_likely_subtags(locale_object->locale()).value_or(locale_object->locale());
+    auto maximal = Unicode::add_likely_subtags(locale_object->locale()).value_or(locale_object->locale());
 
     // 4. Return ! Construct(%Locale%, maximal).
     return Locale::create(realm, locale_object, move(maximal));
@@ -81,7 +81,7 @@ JS_DEFINE_NATIVE_FUNCTION(LocalePrototype::minimize)
     auto locale_object = TRY(typed_this_object(vm));
 
     // 3. Let minimal be the result of the Remove Likely Subtags algorithm applied to loc.[[Locale]]. If an error is signaled, set minimal to loc.[[Locale]].
-    auto minimal = ::Locale::remove_likely_subtags(locale_object->locale()).value_or(locale_object->locale());
+    auto minimal = Unicode::remove_likely_subtags(locale_object->locale()).value_or(locale_object->locale());
 
     // 4. Return ! Construct(%Locale%, minimal).
     return Locale::create(realm, locale_object, move(minimal));
@@ -106,7 +106,7 @@ JS_DEFINE_NATIVE_FUNCTION(LocalePrototype::base_name)
     auto locale_object = TRY(typed_this_object(vm));
 
     // 3. Let locale be loc.[[Locale]].
-    auto locale = ::Locale::parse_unicode_locale_id(locale_object->locale());
+    auto locale = Unicode::parse_unicode_locale_id(locale_object->locale());
     VERIFY(locale.has_value());
 
     // 4. Return the substring of locale corresponding to the unicode_language_id production.
@@ -166,7 +166,7 @@ JS_DEFINE_NATIVE_FUNCTION(LocalePrototype::language)
     auto locale_object = TRY(typed_this_object(vm));
 
     // 3. Let locale be loc.[[Locale]].
-    auto locale = ::Locale::parse_unicode_locale_id(locale_object->locale());
+    auto locale = Unicode::parse_unicode_locale_id(locale_object->locale());
 
     // 4. Assert: locale matches the unicode_locale_id production.
     VERIFY(locale.has_value());
@@ -183,7 +183,7 @@ JS_DEFINE_NATIVE_FUNCTION(LocalePrototype::script)
     auto locale_object = TRY(typed_this_object(vm));
 
     // 3. Let locale be loc.[[Locale]].
-    auto locale = ::Locale::parse_unicode_locale_id(locale_object->locale());
+    auto locale = Unicode::parse_unicode_locale_id(locale_object->locale());
 
     // 4. Assert: locale matches the unicode_locale_id production.
     VERIFY(locale.has_value());
@@ -204,7 +204,7 @@ JS_DEFINE_NATIVE_FUNCTION(LocalePrototype::region)
     auto locale_object = TRY(typed_this_object(vm));
 
     // 3. Let locale be loc.[[Locale]].
-    auto locale = ::Locale::parse_unicode_locale_id(locale_object->locale());
+    auto locale = Unicode::parse_unicode_locale_id(locale_object->locale());
 
     // 4. Assert: locale matches the unicode_locale_id production.
     VERIFY(locale.has_value());
@@ -244,7 +244,7 @@ JS_DEFINE_NATIVE_FUNCTION(LocalePrototype::get_time_zones)
     auto locale_object = TRY(typed_this_object(vm));
 
     // 3. Let locale be loc.[[Locale]].
-    auto locale = ::Locale::parse_unicode_locale_id(locale_object->locale());
+    auto locale = Unicode::parse_unicode_locale_id(locale_object->locale());
 
     // 4. If the unicode_language_id production of locale does not contain the ["-" unicode_region_subtag] sequence, return undefined.
     if (!locale.has_value() || !locale->language_id.region.has_value())

Userland/Libraries/LibJS/Runtime/Intl/MathematicalValue.cpp

@@ -63,16 +63,16 @@ bool MathematicalValue::is_nan() const
     return m_value.get<Symbol>() == Symbol::NotANumber;
 }
 
-::Locale::NumberFormat::Value MathematicalValue::to_value() const
+Unicode::NumberFormat::Value MathematicalValue::to_value() const
 {
     return m_value.visit(
-        [](double value) -> ::Locale::NumberFormat::Value {
+        [](double value) -> Unicode::NumberFormat::Value {
             return value;
         },
-        [](String const& value) -> ::Locale::NumberFormat::Value {
+        [](String const& value) -> Unicode::NumberFormat::Value {
             return value;
         },
-        [](auto symbol) -> ::Locale::NumberFormat::Value {
+        [](auto symbol) -> Unicode::NumberFormat::Value {
             switch (symbol) {
             case Symbol::PositiveInfinity:
                 return js_infinity().as_double();

Userland/Libraries/LibJS/Runtime/Intl/MathematicalValue.h

@@ -11,7 +11,7 @@
 #include <LibCrypto/BigInt/SignedBigInteger.h>
 #include <LibJS/Runtime/BigInt.h>
 #include <LibJS/Runtime/Value.h>
-#include <LibLocale/NumberFormat.h>
+#include <LibUnicode/NumberFormat.h>
 
 namespace JS::Intl {
 
@@ -61,7 +61,7 @@ public:
     bool is_negative_zero() const;
     bool is_nan() const;
 
-    ::Locale::NumberFormat::Value to_value() const;
+    Unicode::NumberFormat::Value to_value() const;
 
 private:
     using ValueType = Variant<double, String, Symbol>;

Userland/Libraries/LibJS/Runtime/Intl/NumberFormat.cpp

@@ -16,8 +16,8 @@
 #include <LibJS/Runtime/Intl/NumberFormatFunction.h>
 #include <LibJS/Runtime/Intl/PluralRules.h>
 #include <LibJS/Runtime/ValueInlines.h>
-#include <LibLocale/DisplayNames.h>
 #include <LibUnicode/CurrencyCode.h>
+#include <LibUnicode/DisplayNames.h>
 #include <math.h>
 #include <stdlib.h>
 
@@ -61,11 +61,11 @@ StringView NumberFormatBase::computed_rounding_priority_string() const
 Value NumberFormat::use_grouping_to_value(VM& vm) const
 {
     switch (m_use_grouping) {
-    case ::Locale::Grouping::Always:
-    case ::Locale::Grouping::Auto:
-    case ::Locale::Grouping::Min2:
-        return PrimitiveString::create(vm, ::Locale::grouping_to_string(m_use_grouping));
-    case ::Locale::Grouping::False:
+    case Unicode::Grouping::Always:
+    case Unicode::Grouping::Auto:
+    case Unicode::Grouping::Min2:
+        return PrimitiveString::create(vm, Unicode::grouping_to_string(m_use_grouping));
+    case Unicode::Grouping::False:
         return Value(false);
     default:
         VERIFY_NOT_REACHED();
@@ -76,15 +76,15 @@ void NumberFormat::set_use_grouping(StringOrBoolean const& use_grouping)
 {
     use_grouping.visit(
         [this](StringView grouping) {
-            m_use_grouping = ::Locale::grouping_from_string(grouping);
+            m_use_grouping = Unicode::grouping_from_string(grouping);
         },
         [this](bool grouping) {
             VERIFY(!grouping);
-            m_use_grouping = ::Locale::Grouping::False;
+            m_use_grouping = Unicode::Grouping::False;
         });
 }
 
-::Locale::RoundingOptions NumberFormatBase::rounding_options() const
+Unicode::RoundingOptions NumberFormatBase::rounding_options() const
 {
     return {
         .type = m_rounding_type,
@@ -99,7 +99,7 @@ void NumberFormat::set_use_grouping(StringOrBoolean const& use_grouping)
     };
 }
 
-::Locale::DisplayOptions NumberFormat::display_options() const
+Unicode::DisplayOptions NumberFormat::display_options() const
 {
     return {
         .style = m_style,
@@ -132,7 +132,7 @@ String format_numeric_to_string(NumberFormatBase const& intl_object, Mathematica
 }
 
 // 15.5.4 PartitionNumberPattern ( numberFormat, x ), https://tc39.es/ecma402/#sec-partitionnumberpattern
-Vector<::Locale::NumberFormat::Partition> partition_number_pattern(NumberFormat const& number_format, MathematicalValue const& number)
+Vector<Unicode::NumberFormat::Partition> partition_number_pattern(NumberFormat const& number_format, MathematicalValue const& number)
 {
     return number_format.formatter().format_to_parts(number.to_value());
 }
@@ -232,7 +232,7 @@ ThrowCompletionOr<MathematicalValue> to_intl_mathematical_value(VM& vm, Value va
 }
 
 // 15.5.19 PartitionNumberRangePattern ( numberFormat, x, y ), https://tc39.es/ecma402/#sec-partitionnumberrangepattern
-ThrowCompletionOr<Vector<::Locale::NumberFormat::Partition>> partition_number_range_pattern(VM& vm, NumberFormat const& number_format, MathematicalValue const& start, MathematicalValue const& end)
+ThrowCompletionOr<Vector<Unicode::NumberFormat::Partition>> partition_number_range_pattern(VM& vm, NumberFormat const& number_format, MathematicalValue const& start, MathematicalValue const& end)
 {
     // 1. If x is NaN or y is NaN, throw a RangeError exception.
     if (start.is_nan())

Userland/Libraries/LibJS/Runtime/Intl/NumberFormat.h

@@ -12,8 +12,8 @@
 #include <LibJS/Runtime/Intl/AbstractOperations.h>
 #include <LibJS/Runtime/Intl/MathematicalValue.h>
 #include <LibJS/Runtime/Object.h>
-#include <LibLocale/Locale.h>
-#include <LibLocale/NumberFormat.h>
+#include <LibUnicode/Locale.h>
+#include <LibUnicode/NumberFormat.h>
 
 namespace JS::Intl {
 
@@ -53,29 +53,29 @@ public:
     int max_significant_digits() const { return *m_max_significant_digits; }
     void set_max_significant_digits(int max_significant_digits) { m_max_significant_digits = max_significant_digits; }
 
-    ::Locale::RoundingType rounding_type() const { return m_rounding_type; }
-    StringView rounding_type_string() const { return ::Locale::rounding_type_to_string(m_rounding_type); }
-    void set_rounding_type(::Locale::RoundingType rounding_type) { m_rounding_type = rounding_type; }
+    Unicode::RoundingType rounding_type() const { return m_rounding_type; }
+    StringView rounding_type_string() const { return Unicode::rounding_type_to_string(m_rounding_type); }
+    void set_rounding_type(Unicode::RoundingType rounding_type) { m_rounding_type = rounding_type; }
 
     ComputedRoundingPriority computed_rounding_priority() const { return m_computed_rounding_priority; }
     StringView computed_rounding_priority_string() const;
     void set_computed_rounding_priority(ComputedRoundingPriority computed_rounding_priority) { m_computed_rounding_priority = computed_rounding_priority; }
 
-    ::Locale::RoundingMode rounding_mode() const { return m_rounding_mode; }
-    StringView rounding_mode_string() const { return ::Locale::rounding_mode_to_string(m_rounding_mode); }
-    void set_rounding_mode(StringView rounding_mode) { m_rounding_mode = ::Locale::rounding_mode_from_string(rounding_mode); }
+    Unicode::RoundingMode rounding_mode() const { return m_rounding_mode; }
+    StringView rounding_mode_string() const { return Unicode::rounding_mode_to_string(m_rounding_mode); }
+    void set_rounding_mode(StringView rounding_mode) { m_rounding_mode = Unicode::rounding_mode_from_string(rounding_mode); }
 
     int rounding_increment() const { return m_rounding_increment; }
     void set_rounding_increment(int rounding_increment) { m_rounding_increment = rounding_increment; }
 
-    ::Locale::TrailingZeroDisplay trailing_zero_display() const { return m_trailing_zero_display; }
-    StringView trailing_zero_display_string() const { return ::Locale::trailing_zero_display_to_string(m_trailing_zero_display); }
-    void set_trailing_zero_display(StringView trailing_zero_display) { m_trailing_zero_display = ::Locale::trailing_zero_display_from_string(trailing_zero_display); }
+    Unicode::TrailingZeroDisplay trailing_zero_display() const { return m_trailing_zero_display; }
+    StringView trailing_zero_display_string() const { return Unicode::trailing_zero_display_to_string(m_trailing_zero_display); }
+    void set_trailing_zero_display(StringView trailing_zero_display) { m_trailing_zero_display = Unicode::trailing_zero_display_from_string(trailing_zero_display); }
 
-    ::Locale::RoundingOptions rounding_options() const;
+    Unicode::RoundingOptions rounding_options() const;
 
-    ::Locale::NumberFormat const& formatter() const { return *m_formatter; }
-    void set_formatter(NonnullOwnPtr<::Locale::NumberFormat> formatter) { m_formatter = move(formatter); }
+    Unicode::NumberFormat const& formatter() const { return *m_formatter; }
+    void set_formatter(NonnullOwnPtr<Unicode::NumberFormat> formatter) { m_formatter = move(formatter); }
 
 protected:
     explicit NumberFormatBase(Object& prototype);
@@ -87,14 +87,14 @@ private:
     Optional<int> m_max_fraction_digits {};                                                      // [[MaximumFractionDigits]]
     Optional<int> m_min_significant_digits {};                                                   // [[MinimumSignificantDigits]]
     Optional<int> m_max_significant_digits {};                                                   // [[MaximumSignificantDigits]]
-    ::Locale::RoundingType m_rounding_type;                                                      // [[RoundingType]]
+    Unicode::RoundingType m_rounding_type;                                                       // [[RoundingType]]
     ComputedRoundingPriority m_computed_rounding_priority { ComputedRoundingPriority::Invalid }; // [[ComputedRoundingPriority]]
-    ::Locale::RoundingMode m_rounding_mode;                                                      // [[RoundingMode]]
+    Unicode::RoundingMode m_rounding_mode;                                                       // [[RoundingMode]]
     int m_rounding_increment { 1 };                                                              // [[RoundingIncrement]]
-    ::Locale::TrailingZeroDisplay m_trailing_zero_display;                                       // [[TrailingZeroDisplay]]
+    Unicode::TrailingZeroDisplay m_trailing_zero_display;                                        // [[TrailingZeroDisplay]]
 
     // Non-standard. Stores the ICU number formatter for the Intl object's formatting options.
-    OwnPtr<::Locale::NumberFormat> m_formatter;
+    OwnPtr<Unicode::NumberFormat> m_formatter;
 };
 
 class NumberFormat final : public NumberFormatBase {
@@ -114,82 +114,82 @@ public:
     String const& numbering_system() const { return m_numbering_system; }
     void set_numbering_system(String numbering_system) { m_numbering_system = move(numbering_system); }
 
-    ::Locale::NumberFormatStyle style() const { return m_style; }
-    StringView style_string() const { return ::Locale::number_format_style_to_string(m_style); }
-    void set_style(StringView style) { m_style = ::Locale::number_format_style_from_string(style); }
+    Unicode::NumberFormatStyle style() const { return m_style; }
+    StringView style_string() const { return Unicode::number_format_style_to_string(m_style); }
+    void set_style(StringView style) { m_style = Unicode::number_format_style_from_string(style); }
 
     bool has_currency() const { return m_currency.has_value(); }
     String const& currency() const { return m_currency.value(); }
     void set_currency(String currency) { m_currency = move(currency); }
 
     bool has_currency_display() const { return m_currency_display.has_value(); }
-    ::Locale::CurrencyDisplay currency_display() const { return *m_currency_display; }
-    StringView currency_display_string() const { return ::Locale::currency_display_to_string(*m_currency_display); }
-    void set_currency_display(StringView currency_display) { m_currency_display = ::Locale::currency_display_from_string(currency_display); }
+    Unicode::CurrencyDisplay currency_display() const { return *m_currency_display; }
+    StringView currency_display_string() const { return Unicode::currency_display_to_string(*m_currency_display); }
+    void set_currency_display(StringView currency_display) { m_currency_display = Unicode::currency_display_from_string(currency_display); }
 
     bool has_currency_sign() const { return m_currency_sign.has_value(); }
-    ::Locale::CurrencySign currency_sign() const { return *m_currency_sign; }
-    StringView currency_sign_string() const { return ::Locale::currency_sign_to_string(*m_currency_sign); }
-    void set_currency_sign(StringView currency_sign) { m_currency_sign = ::Locale::currency_sign_from_string(currency_sign); }
+    Unicode::CurrencySign currency_sign() const { return *m_currency_sign; }
+    StringView currency_sign_string() const { return Unicode::currency_sign_to_string(*m_currency_sign); }
+    void set_currency_sign(StringView currency_sign) { m_currency_sign = Unicode::currency_sign_from_string(currency_sign); }
 
     bool has_unit() const { return m_unit.has_value(); }
     String const& unit() const { return m_unit.value(); }
     void set_unit(String unit) { m_unit = move(unit); }
 
     bool has_unit_display() const { return m_unit_display.has_value(); }
-    ::Locale::Style unit_display() const { return *m_unit_display; }
-    StringView unit_display_string() const { return ::Locale::style_to_string(*m_unit_display); }
-    void set_unit_display(StringView unit_display) { m_unit_display = ::Locale::style_from_string(unit_display); }
+    Unicode::Style unit_display() const { return *m_unit_display; }
+    StringView unit_display_string() const { return Unicode::style_to_string(*m_unit_display); }
+    void set_unit_display(StringView unit_display) { m_unit_display = Unicode::style_from_string(unit_display); }
 
-    ::Locale::Grouping use_grouping() const { return m_use_grouping; }
+    Unicode::Grouping use_grouping() const { return m_use_grouping; }
     Value use_grouping_to_value(VM&) const;
     void set_use_grouping(StringOrBoolean const& use_grouping);
 
-    ::Locale::Notation notation() const { return m_notation; }
-    StringView notation_string() const { return ::Locale::notation_to_string(m_notation); }
-    void set_notation(StringView notation) { m_notation = ::Locale::notation_from_string(notation); }
+    Unicode::Notation notation() const { return m_notation; }
+    StringView notation_string() const { return Unicode::notation_to_string(m_notation); }
+    void set_notation(StringView notation) { m_notation = Unicode::notation_from_string(notation); }
 
     bool has_compact_display() const { return m_compact_display.has_value(); }
-    ::Locale::CompactDisplay compact_display() const { return *m_compact_display; }
-    StringView compact_display_string() const { return ::Locale::compact_display_to_string(*m_compact_display); }
-    void set_compact_display(StringView compact_display) { m_compact_display = ::Locale::compact_display_from_string(compact_display); }
+    Unicode::CompactDisplay compact_display() const { return *m_compact_display; }
+    StringView compact_display_string() const { return Unicode::compact_display_to_string(*m_compact_display); }
+    void set_compact_display(StringView compact_display) { m_compact_display = Unicode::compact_display_from_string(compact_display); }
 
-    ::Locale::SignDisplay sign_display() const { return m_sign_display; }
-    StringView sign_display_string() const { return ::Locale::sign_display_to_string(m_sign_display); }
-    void set_sign_display(StringView sign_display) { m_sign_display = ::Locale::sign_display_from_string(sign_display); }
+    Unicode::SignDisplay sign_display() const { return m_sign_display; }
+    StringView sign_display_string() const { return Unicode::sign_display_to_string(m_sign_display); }
+    void set_sign_display(StringView sign_display) { m_sign_display = Unicode::sign_display_from_string(sign_display); }
 
     NativeFunction* bound_format() const { return m_bound_format; }
     void set_bound_format(NativeFunction* bound_format) { m_bound_format = bound_format; }
 
-    ::Locale::DisplayOptions display_options() const;
+    Unicode::DisplayOptions display_options() const;
 
 private:
     explicit NumberFormat(Object& prototype);
 
     virtual void visit_edges(Visitor&) override;
 
-    String m_locale;                                                 // [[Locale]]
-    String m_numbering_system;                                       // [[NumberingSystem]]
-    ::Locale::NumberFormatStyle m_style;                             // [[Style]]
-    Optional<String> m_currency;                                     // [[Currency]]
-    Optional<::Locale::CurrencyDisplay> m_currency_display;          // [[CurrencyDisplay]]
-    Optional<::Locale::CurrencySign> m_currency_sign;                // [[CurrencySign]]
-    Optional<String> m_unit;                                         // [[Unit]]
-    Optional<::Locale::Style> m_unit_display;                        // [[UnitDisplay]]
-    ::Locale::Grouping m_use_grouping { ::Locale::Grouping::False }; // [[UseGrouping]]
-    ::Locale::Notation m_notation;                                   // [[Notation]]
-    Optional<::Locale::CompactDisplay> m_compact_display;            // [[CompactDisplay]]
-    ::Locale::SignDisplay m_sign_display;                            // [[SignDisplay]]
-    GCPtr<NativeFunction> m_bound_format;                            // [[BoundFormat]]
+    String m_locale;                                               // [[Locale]]
+    String m_numbering_system;                                     // [[NumberingSystem]]
+    Unicode::NumberFormatStyle m_style;                            // [[Style]]
+    Optional<String> m_currency;                                   // [[Currency]]
+    Optional<Unicode::CurrencyDisplay> m_currency_display;         // [[CurrencyDisplay]]
+    Optional<Unicode::CurrencySign> m_currency_sign;               // [[CurrencySign]]
+    Optional<String> m_unit;                                       // [[Unit]]
+    Optional<Unicode::Style> m_unit_display;                       // [[UnitDisplay]]
+    Unicode::Grouping m_use_grouping { Unicode::Grouping::False }; // [[UseGrouping]]
+    Unicode::Notation m_notation;                                  // [[Notation]]
+    Optional<Unicode::CompactDisplay> m_compact_display;           // [[CompactDisplay]]
+    Unicode::SignDisplay m_sign_display;                           // [[SignDisplay]]
+    GCPtr<NativeFunction> m_bound_format;                          // [[BoundFormat]]
 };
 
 int currency_digits(StringView currency);
 String format_numeric_to_string(NumberFormatBase const& intl_object, MathematicalValue const& number);
-Vector<::Locale::NumberFormat::Partition> partition_number_pattern(NumberFormat const&, MathematicalValue const& number);
+Vector<Unicode::NumberFormat::Partition> partition_number_pattern(NumberFormat const&, MathematicalValue const& number);
 String format_numeric(NumberFormat const&, MathematicalValue const& number);
 NonnullGCPtr<Array> format_numeric_to_parts(VM&, NumberFormat const&, MathematicalValue const& number);
 ThrowCompletionOr<MathematicalValue> to_intl_mathematical_value(VM&, Value value);
-ThrowCompletionOr<Vector<::Locale::NumberFormat::Partition>> partition_number_range_pattern(VM&, NumberFormat const&, MathematicalValue const& start, MathematicalValue const& end);
+ThrowCompletionOr<Vector<Unicode::NumberFormat::Partition>> partition_number_range_pattern(VM&, NumberFormat const&, MathematicalValue const& start, MathematicalValue const& end);
 ThrowCompletionOr<String> format_numeric_range(VM&, NumberFormat const&, MathematicalValue const& start, MathematicalValue const& end);
 ThrowCompletionOr<NonnullGCPtr<Array>> format_numeric_range_to_parts(VM&, NumberFormat const&, MathematicalValue const& start, MathematicalValue const& end);
 

Userland/Libraries/LibJS/Runtime/Intl/NumberFormatConstructor.cpp

@@ -9,7 +9,7 @@
 #include <LibJS/Runtime/GlobalObject.h>
 #include <LibJS/Runtime/Intl/AbstractOperations.h>
 #include <LibJS/Runtime/Intl/NumberFormatConstructor.h>
-#include <LibLocale/Locale.h>
+#include <LibUnicode/Locale.h>
 
 namespace JS::Intl {
 
@@ -104,7 +104,7 @@ ThrowCompletionOr<NonnullGCPtr<NumberFormat>> initialize_number_format(VM& vm, N
     // 7. If numberingSystem is not undefined, then
     if (!numbering_system.is_undefined()) {
         // a. If numberingSystem does not match the Unicode Locale Identifier type nonterminal, throw a RangeError exception.
-        if (!::Locale::is_type_identifier(numbering_system.as_string().utf8_string_view()))
+        if (!Unicode::is_type_identifier(numbering_system.as_string().utf8_string_view()))
             return vm.throw_completion<RangeError>(ErrorType::OptionIsNotValidValue, numbering_system, "numberingSystem"sv);
     }
 
@@ -134,7 +134,7 @@ ThrowCompletionOr<NonnullGCPtr<NumberFormat>> initialize_number_format(VM& vm, N
     int default_max_fraction_digits = 0;
 
     // 16. If style is "currency", then
-    if (style == ::Locale::NumberFormatStyle::Currency) {
+    if (style == Unicode::NumberFormatStyle::Currency) {
         // a. Let currency be numberFormat.[[Currency]].
         auto const& currency = number_format.currency();
 
@@ -156,7 +156,7 @@ ThrowCompletionOr<NonnullGCPtr<NumberFormat>> initialize_number_format(VM& vm, N
         //     i. Let mxfdDefault be 0.
         // c. Else,
         //     i. Let mxfdDefault be 3.
-        default_max_fraction_digits = style == ::Locale::NumberFormatStyle::Percent ? 0 : 3;
+        default_max_fraction_digits = style == Unicode::NumberFormatStyle::Percent ? 0 : 3;
     }
 
     // 18. Let notation be ? GetOption(options, "notation", string, « "standard", "scientific", "engineering", "compact" », "standard").
@@ -175,7 +175,7 @@ ThrowCompletionOr<NonnullGCPtr<NumberFormat>> initialize_number_format(VM& vm, N
     auto default_use_grouping = "auto"sv;
 
     // 23. If notation is "compact", then
-    if (number_format.notation() == ::Locale::Notation::Compact) {
+    if (number_format.notation() == Unicode::Notation::Compact) {
         // a. Set numberFormat.[[CompactDisplay]] to compactDisplay.
         number_format.set_compact_display(compact_display.as_string().utf8_string_view());
 
@@ -209,7 +209,7 @@ ThrowCompletionOr<NonnullGCPtr<NumberFormat>> initialize_number_format(VM& vm, N
     number_format.set_sign_display(sign_display.as_string().utf8_string_view());
 
     // Non-standard, create an ICU number formatter for this Intl object.
-    auto formatter = ::Locale::NumberFormat::create(
+    auto formatter = Unicode::NumberFormat::create(
         number_format.locale(),
         number_format.numbering_system(),
         number_format.display_options(),
@@ -221,7 +221,7 @@ ThrowCompletionOr<NonnullGCPtr<NumberFormat>> initialize_number_format(VM& vm, N
 }
 
 // 15.1.3 SetNumberFormatDigitOptions ( intlObj, options, mnfdDefault, mxfdDefault, notation ), https://tc39.es/ecma402/#sec-setnfdigitoptions
-ThrowCompletionOr<void> set_number_format_digit_options(VM& vm, NumberFormatBase& intl_object, Object const& options, int default_min_fraction_digits, int default_max_fraction_digits, ::Locale::Notation notation)
+ThrowCompletionOr<void> set_number_format_digit_options(VM& vm, NumberFormatBase& intl_object, Object const& options, int default_min_fraction_digits, int default_max_fraction_digits, Unicode::Notation notation)
 {
     // 1. Let mnid be ? GetNumberOption(options, "minimumIntegerDigits,", 1, 21, 1).
     auto min_integer_digits = TRY(get_number_option(vm, options, vm.names.minimumIntegerDigits, 1, 21, 1));
@@ -299,7 +299,7 @@ ThrowCompletionOr<void> set_number_format_digit_options(VM& vm, NumberFormatBase
         need_significant_digits = has_significant_digits;
 
         // b. If hasSd is true, or hasFd is false and notation is "compact", then
-        if (has_significant_digits || (!has_fraction_digits && notation == ::Locale::Notation::Compact)) {
+        if (has_significant_digits || (!has_fraction_digits && notation == Unicode::Notation::Compact)) {
             // i. Set needFd to false.
             need_fraction_digits = false;
         }
@@ -378,7 +378,7 @@ ThrowCompletionOr<void> set_number_format_digit_options(VM& vm, NumberFormatBase
         intl_object.set_max_significant_digits(2);
 
         // e. Set intlObj.[[RoundingType]] to morePrecision.
-        intl_object.set_rounding_type(::Locale::RoundingType::MorePrecision);
+        intl_object.set_rounding_type(Unicode::RoundingType::MorePrecision);
 
         // f. Set intlObj.[[ComputedRoundingPriority]] to "morePrecision".
         intl_object.set_computed_rounding_priority(NumberFormatBase::ComputedRoundingPriority::MorePrecision);
@@ -386,7 +386,7 @@ ThrowCompletionOr<void> set_number_format_digit_options(VM& vm, NumberFormatBase
     // 27. Else if roundingPriority is "morePrecision", then
     else if (rounding_priority == "morePrecision"sv) {
         // a. Set intlObj.[[RoundingType]] to morePrecision.
-        intl_object.set_rounding_type(::Locale::RoundingType::MorePrecision);
+        intl_object.set_rounding_type(Unicode::RoundingType::MorePrecision);
 
         // b. Set intlObj.[[ComputedRoundingPriority]] to "morePrecision".
         intl_object.set_computed_rounding_priority(NumberFormatBase::ComputedRoundingPriority::MorePrecision);
@@ -394,7 +394,7 @@ ThrowCompletionOr<void> set_number_format_digit_options(VM& vm, NumberFormatBase
     // 28. Else if roundingPriority is "lessPrecision", then
     else if (rounding_priority == "lessPrecision"sv) {
         // a. Set intlObj.[[RoundingType]] to lessPrecision.
-        intl_object.set_rounding_type(::Locale::RoundingType::LessPrecision);
+        intl_object.set_rounding_type(Unicode::RoundingType::LessPrecision);
 
         // b. Set intlObj.[[ComputedRoundingPriority]] to "lessPrecision".
         intl_object.set_computed_rounding_priority(NumberFormatBase::ComputedRoundingPriority::LessPrecision);
@@ -402,7 +402,7 @@ ThrowCompletionOr<void> set_number_format_digit_options(VM& vm, NumberFormatBase
     // 29. Else if hasSd is true, then
     else if (has_significant_digits) {
         // a. Set intlObj.[[RoundingType]] to significantDigits.
-        intl_object.set_rounding_type(::Locale::RoundingType::SignificantDigits);
+        intl_object.set_rounding_type(Unicode::RoundingType::SignificantDigits);
 
         // b. Set intlObj.[[ComputedRoundingPriority]] to "auto".
         intl_object.set_computed_rounding_priority(NumberFormatBase::ComputedRoundingPriority::Auto);
@@ -410,7 +410,7 @@ ThrowCompletionOr<void> set_number_format_digit_options(VM& vm, NumberFormatBase
     // 30. Else,
     else {
         // a. Set intlObj.[[RoundingType]] to fractionDigits.
-        intl_object.set_rounding_type(::Locale::RoundingType::FractionDigits);
+        intl_object.set_rounding_type(Unicode::RoundingType::FractionDigits);
 
         // b. Set intlObj.[[ComputedRoundingPriority]] to "auto".
         intl_object.set_computed_rounding_priority(NumberFormatBase::ComputedRoundingPriority::Auto);
@@ -419,7 +419,7 @@ ThrowCompletionOr<void> set_number_format_digit_options(VM& vm, NumberFormatBase
     // 31. If roundingIncrement is not 1, then
     if (rounding_increment != 1) {
         // a. If intlObj.[[RoundingType]] is not fractionDigits, throw a TypeError exception.
-        if (intl_object.rounding_type() != ::Locale::RoundingType::FractionDigits)
+        if (intl_object.rounding_type() != Unicode::RoundingType::FractionDigits)
             return vm.throw_completion<TypeError>(ErrorType::IntlInvalidRoundingIncrementForRoundingType, *rounding_increment, intl_object.rounding_type_string());
 
         // b. If intlObj.[[MaximumFractionDigits]] is not equal to intlObj.[[MinimumFractionDigits]], throw a RangeError exception.
@@ -448,7 +448,7 @@ ThrowCompletionOr<void> set_number_format_unit_options(VM& vm, NumberFormat& int
     // 6. If currency is undefined, then
     if (currency.is_undefined()) {
         // a. If style is "currency", throw a TypeError exception.
-        if (intl_object.style() == ::Locale::NumberFormatStyle::Currency)
+        if (intl_object.style() == Unicode::NumberFormatStyle::Currency)
             return vm.throw_completion<TypeError>(ErrorType::IntlOptionUndefined, "currency"sv, "style"sv, style);
     }
     // 7. Else,
@@ -468,7 +468,7 @@ ThrowCompletionOr<void> set_number_format_unit_options(VM& vm, NumberFormat& int
     // 11. If unit is undefined, then
     if (unit.is_undefined()) {
         // a. If style is "unit", throw a TypeError exception.
-        if (intl_object.style() == ::Locale::NumberFormatStyle::Unit)
+        if (intl_object.style() == Unicode::NumberFormatStyle::Unit)
             return vm.throw_completion<TypeError>(ErrorType::IntlOptionUndefined, "unit"sv, "style"sv, style);
     }
     // 12. Else,
@@ -480,7 +480,7 @@ ThrowCompletionOr<void> set_number_format_unit_options(VM& vm, NumberFormat& int
     auto unit_display = TRY(get_option(vm, options, vm.names.unitDisplay, OptionType::String, { "short"sv, "narrow"sv, "long"sv }, "short"sv));
 
     // 14. If style is "currency", then
-    if (intl_object.style() == ::Locale::NumberFormatStyle::Currency) {
+    if (intl_object.style() == Unicode::NumberFormatStyle::Currency) {
         // a. Set intlObj.[[Currency]] to the ASCII-uppercase of currency.
         intl_object.set_currency(MUST(currency.as_string().utf8_string().to_uppercase()));
 
@@ -492,7 +492,7 @@ ThrowCompletionOr<void> set_number_format_unit_options(VM& vm, NumberFormat& int
     }
 
     // 15. If style is "unit", then
-    if (intl_object.style() == ::Locale::NumberFormatStyle::Unit) {
+    if (intl_object.style() == Unicode::NumberFormatStyle::Unit) {
         // a. Set intlObj.[[Unit]] to unit.
         intl_object.set_unit(unit.as_string().utf8_string());
 

Userland/Libraries/LibJS/Runtime/Intl/NumberFormatConstructor.h

@@ -31,7 +31,7 @@ private:
 };
 
 ThrowCompletionOr<NonnullGCPtr<NumberFormat>> initialize_number_format(VM&, NumberFormat&, Value locales_value, Value options_value);
-ThrowCompletionOr<void> set_number_format_digit_options(VM&, NumberFormatBase& intl_object, Object const& options, int default_min_fraction_digits, int default_max_fraction_digits, ::Locale::Notation notation);
+ThrowCompletionOr<void> set_number_format_digit_options(VM&, NumberFormatBase& intl_object, Object const& options, int default_min_fraction_digits, int default_max_fraction_digits, Unicode::Notation notation);
 ThrowCompletionOr<void> set_number_format_unit_options(VM&, NumberFormat& intl_object, Object const& options);
 
 }

Userland/Libraries/LibJS/Runtime/Intl/PluralRules.cpp

@@ -17,13 +17,13 @@ PluralRules::PluralRules(Object& prototype)
 }
 
 // 16.5.4 ResolvePlural ( pluralRules, n ), https://tc39.es/ecma402/#sec-resolveplural
-::Locale::PluralCategory resolve_plural(PluralRules const& plural_rules, Value number)
+Unicode::PluralCategory resolve_plural(PluralRules const& plural_rules, Value number)
 {
     // 1. If n is not a finite Number, then
     if (!number.is_finite_number()) {
         // a. Let s be ! ToString(n).
         // b. Return the Record { [[PluralCategory]]: "other", [[FormattedString]]: s }.
-        return ::Locale::PluralCategory::Other;
+        return Unicode::PluralCategory::Other;
     }
 
     // 2. Let locale be pluralRules.[[Locale]].
@@ -37,7 +37,7 @@ PluralRules::PluralRules(Object& prototype)
 }
 
 // 16.5.6 ResolvePluralRange ( pluralRules, x, y ), https://tc39.es/ecma402/#sec-resolveplural
-ThrowCompletionOr<::Locale::PluralCategory> resolve_plural_range(VM& vm, PluralRules const& plural_rules, Value start, Value end)
+ThrowCompletionOr<Unicode::PluralCategory> resolve_plural_range(VM& vm, PluralRules const& plural_rules, Value start, Value end)
 {
     // 1. If x is NaN or y is NaN, throw a RangeError exception.
     if (start.is_nan())

Userland/Libraries/LibJS/Runtime/Intl/PluralRules.h

@@ -10,7 +10,7 @@
 #include <LibJS/Runtime/Completion.h>
 #include <LibJS/Runtime/Intl/NumberFormat.h>
 #include <LibJS/Runtime/Object.h>
-#include <LibLocale/PluralRules.h>
+#include <LibUnicode/PluralRules.h>
 
 namespace JS::Intl {
 
@@ -21,17 +21,17 @@ class PluralRules final : public NumberFormatBase {
 public:
     virtual ~PluralRules() override = default;
 
-    ::Locale::PluralForm type() const { return m_type; }
-    StringView type_string() const { return ::Locale::plural_form_to_string(m_type); }
-    void set_type(StringView type) { m_type = ::Locale::plural_form_from_string(type); }
+    Unicode::PluralForm type() const { return m_type; }
+    StringView type_string() const { return Unicode::plural_form_to_string(m_type); }
+    void set_type(StringView type) { m_type = Unicode::plural_form_from_string(type); }
 
 private:
     explicit PluralRules(Object& prototype);
 
-    ::Locale::PluralForm m_type { ::Locale::PluralForm::Cardinal }; // [[Type]]
+    Unicode::PluralForm m_type { Unicode::PluralForm::Cardinal }; // [[Type]]
 };
 
-::Locale::PluralCategory resolve_plural(PluralRules const&, Value number);
-ThrowCompletionOr<::Locale::PluralCategory> resolve_plural_range(VM&, PluralRules const&, Value start, Value end);
+Unicode::PluralCategory resolve_plural(PluralRules const&, Value number);
+ThrowCompletionOr<Unicode::PluralCategory> resolve_plural_range(VM&, PluralRules const&, Value start, Value end);
 
 }

Userland/Libraries/LibJS/Runtime/Intl/PluralRulesConstructor.cpp

@@ -84,10 +84,10 @@ ThrowCompletionOr<NonnullGCPtr<Object>> PluralRulesConstructor::construct(Functi
     plural_rules->set_type(type.as_string().utf8_string_view());
 
     // 13. Perform ? SetNumberFormatDigitOptions(pluralRules, options, 0, 3, "standard").
-    TRY(set_number_format_digit_options(vm, plural_rules, *options, 0, 3, ::Locale::Notation::Standard));
+    TRY(set_number_format_digit_options(vm, plural_rules, *options, 0, 3, Unicode::Notation::Standard));
 
     // Non-standard, create an ICU number formatter for this Intl object.
-    auto formatter = ::Locale::NumberFormat::create(
+    auto formatter = Unicode::NumberFormat::create(
         plural_rules->locale(),
         {},
         {},

Userland/Libraries/LibJS/Runtime/Intl/PluralRulesPrototype.cpp

@@ -9,7 +9,7 @@
 #include <LibJS/Runtime/GlobalObject.h>
 #include <LibJS/Runtime/Intl/PluralRulesPrototype.h>
 #include <LibJS/Runtime/ValueInlines.h>
-#include <LibLocale/PluralRules.h>
+#include <LibUnicode/PluralRules.h>
 
 namespace JS::Intl {
 
@@ -48,7 +48,7 @@ JS_DEFINE_NATIVE_FUNCTION(PluralRulesPrototype::select)
 
     // 4. Return ! ResolvePlural(pr, n).[[PluralCategory]].
     auto plurality = resolve_plural(plural_rules, number);
-    return PrimitiveString::create(vm, ::Locale::plural_category_to_string(plurality));
+    return PrimitiveString::create(vm, Unicode::plural_category_to_string(plurality));
 }
 
 // 16.3.4 Intl.PluralRules.prototype.selectRange ( start, end ), https://tc39.es/ecma402/#sec-intl.pluralrules.prototype.selectrange
@@ -75,7 +75,7 @@ JS_DEFINE_NATIVE_FUNCTION(PluralRulesPrototype::select_range)
 
     // 6. Return ? ResolvePluralRange(pr, x, y).
     auto plurality = TRY(resolve_plural_range(vm, plural_rules, x, y));
-    return PrimitiveString::create(vm, ::Locale::plural_category_to_string(plurality));
+    return PrimitiveString::create(vm, Unicode::plural_category_to_string(plurality));
 }
 
 // 16.3.5 Intl.PluralRules.prototype.resolvedOptions ( ), https://tc39.es/ecma402/#sec-intl.pluralrules.prototype.resolvedoptions
@@ -93,8 +93,8 @@ JS_DEFINE_NATIVE_FUNCTION(PluralRulesPrototype::resolved_options)
     // 4. Let pluralCategories be a List of Strings containing all possible results of PluralRuleSelect for the selected locale pr.[[Locale]].
     auto available_categories = plural_rules->formatter().available_plural_categories();
 
-    auto plural_categories = Array::create_from<::Locale::PluralCategory>(realm, available_categories, [&](auto category) {
-        return PrimitiveString::create(vm, ::Locale::plural_category_to_string(category));
+    auto plural_categories = Array::create_from<Unicode::PluralCategory>(realm, available_categories, [&](auto category) {
+        return PrimitiveString::create(vm, Unicode::plural_category_to_string(category));
     });
 
     // 5. For each row of Table 16, except the header row, in table order, do

Userland/Libraries/LibJS/Runtime/Intl/RelativeTimeFormat.cpp

@@ -25,42 +25,42 @@ RelativeTimeFormat::RelativeTimeFormat(Object& prototype)
 }
 
 // 17.5.1 SingularRelativeTimeUnit ( unit ), https://tc39.es/ecma402/#sec-singularrelativetimeunit
-ThrowCompletionOr<::Locale::TimeUnit> singular_relative_time_unit(VM& vm, StringView unit)
+ThrowCompletionOr<Unicode::TimeUnit> singular_relative_time_unit(VM& vm, StringView unit)
 {
     // 1. If unit is "seconds", return "second".
     if (unit == "seconds"sv)
-        return ::Locale::TimeUnit::Second;
+        return Unicode::TimeUnit::Second;
     // 2. If unit is "minutes", return "minute".
     if (unit == "minutes"sv)
-        return ::Locale::TimeUnit::Minute;
+        return Unicode::TimeUnit::Minute;
     // 3. If unit is "hours", return "hour".
     if (unit == "hours"sv)
-        return ::Locale::TimeUnit::Hour;
+        return Unicode::TimeUnit::Hour;
     // 4. If unit is "days", return "day".
     if (unit == "days"sv)
-        return ::Locale::TimeUnit::Day;
+        return Unicode::TimeUnit::Day;
     // 5. If unit is "weeks", return "week".
     if (unit == "weeks"sv)
-        return ::Locale::TimeUnit::Week;
+        return Unicode::TimeUnit::Week;
     // 6. If unit is "months", return "month".
     if (unit == "months"sv)
-        return ::Locale::TimeUnit::Month;
+        return Unicode::TimeUnit::Month;
     // 7. If unit is "quarters", return "quarter".
     if (unit == "quarters"sv)
-        return ::Locale::TimeUnit::Quarter;
+        return Unicode::TimeUnit::Quarter;
     // 8. If unit is "years", return "year".
     if (unit == "years"sv)
-        return ::Locale::TimeUnit::Year;
+        return Unicode::TimeUnit::Year;
 
     // 9. If unit is not one of "second", "minute", "hour", "day", "week", "month", "quarter", or "year", throw a RangeError exception.
     // 10. Return unit.
-    if (auto time_unit = ::Locale::time_unit_from_string(unit); time_unit.has_value())
+    if (auto time_unit = Unicode::time_unit_from_string(unit); time_unit.has_value())
         return *time_unit;
     return vm.throw_completion<RangeError>(ErrorType::IntlInvalidUnit, unit);
 }
 
 // 17.5.2 PartitionRelativeTimePattern ( relativeTimeFormat, value, unit ), https://tc39.es/ecma402/#sec-PartitionRelativeTimePattern
-ThrowCompletionOr<Vector<::Locale::RelativeTimeFormat::Partition>> partition_relative_time_pattern(VM& vm, RelativeTimeFormat& relative_time_format, double value, StringView unit)
+ThrowCompletionOr<Vector<Unicode::RelativeTimeFormat::Partition>> partition_relative_time_pattern(VM& vm, RelativeTimeFormat& relative_time_format, double value, StringView unit)
 {
     // 1. If value is NaN, +∞𝔽, or -∞𝔽, throw a RangeError exception.
     if (!Value(value).is_finite_number())
@@ -76,7 +76,7 @@ ThrowCompletionOr<Vector<::Locale::RelativeTimeFormat::Partition>> partition_rel
 ThrowCompletionOr<String> format_relative_time(VM& vm, RelativeTimeFormat& relative_time_format, double value, StringView unit)
 {
     // 1. Let parts be ? PartitionRelativeTimePattern(relativeTimeFormat, value, unit).
-    auto time_unit = TRY([&]() -> ThrowCompletionOr<::Locale::TimeUnit> {
+    auto time_unit = TRY([&]() -> ThrowCompletionOr<Unicode::TimeUnit> {
         // NOTE: We short-circuit PartitionRelativeTimePattern as we do not need individual partitions. But we must still
         //       perform the NaN/Infinity sanity checks and unit parsing from its first steps.
 

Userland/Libraries/LibJS/Runtime/Intl/RelativeTimeFormat.h

@@ -12,9 +12,9 @@
 #include <LibJS/Runtime/Completion.h>
 #include <LibJS/Runtime/Intl/AbstractOperations.h>
 #include <LibJS/Runtime/Object.h>
-#include <LibLocale/Locale.h>
-#include <LibLocale/NumberFormat.h>
-#include <LibLocale/RelativeTimeFormat.h>
+#include <LibUnicode/Locale.h>
+#include <LibUnicode/NumberFormat.h>
+#include <LibUnicode/RelativeTimeFormat.h>
 
 namespace JS::Intl {
 
@@ -38,31 +38,31 @@ public:
     String const& numbering_system() const { return m_numbering_system; }
     void set_numbering_system(String numbering_system) { m_numbering_system = move(numbering_system); }
 
-    ::Locale::Style style() const { return m_style; }
-    void set_style(StringView style) { m_style = ::Locale::style_from_string(style); }
-    StringView style_string() const { return ::Locale::style_to_string(m_style); }
+    Unicode::Style style() const { return m_style; }
+    void set_style(StringView style) { m_style = Unicode::style_from_string(style); }
+    StringView style_string() const { return Unicode::style_to_string(m_style); }
 
-    ::Locale::NumericDisplay numeric() const { return m_numeric; }
-    void set_numeric(StringView numeric) { m_numeric = ::Locale::numeric_display_from_string(numeric); }
-    StringView numeric_string() const { return ::Locale::numeric_display_to_string(m_numeric); }
+    Unicode::NumericDisplay numeric() const { return m_numeric; }
+    void set_numeric(StringView numeric) { m_numeric = Unicode::numeric_display_from_string(numeric); }
+    StringView numeric_string() const { return Unicode::numeric_display_to_string(m_numeric); }
 
-    ::Locale::RelativeTimeFormat const& formatter() const { return *m_formatter; }
-    void set_formatter(NonnullOwnPtr<::Locale::RelativeTimeFormat> formatter) { m_formatter = move(formatter); }
+    Unicode::RelativeTimeFormat const& formatter() const { return *m_formatter; }
+    void set_formatter(NonnullOwnPtr<Unicode::RelativeTimeFormat> formatter) { m_formatter = move(formatter); }
 
 private:
     explicit RelativeTimeFormat(Object& prototype);
 
-    String m_locale;                                                         // [[Locale]]
-    String m_numbering_system;                                               // [[NumberingSystem]]
-    ::Locale::Style m_style { ::Locale::Style::Long };                       // [[Style]]
-    ::Locale::NumericDisplay m_numeric { ::Locale::NumericDisplay::Always }; // [[Numeric]]
+    String m_locale;                                                       // [[Locale]]
+    String m_numbering_system;                                             // [[NumberingSystem]]
+    Unicode::Style m_style { Unicode::Style::Long };                       // [[Style]]
+    Unicode::NumericDisplay m_numeric { Unicode::NumericDisplay::Always }; // [[Numeric]]
 
     // Non-standard. Stores the ICU relative-time formatter for the Intl object's formatting options.
-    OwnPtr<::Locale::RelativeTimeFormat> m_formatter;
+    OwnPtr<Unicode::RelativeTimeFormat> m_formatter;
 };
 
-ThrowCompletionOr<::Locale::TimeUnit> singular_relative_time_unit(VM&, StringView unit);
-ThrowCompletionOr<Vector<::Locale::RelativeTimeFormat::Partition>> partition_relative_time_pattern(VM&, RelativeTimeFormat&, double value, StringView unit);
+ThrowCompletionOr<Unicode::TimeUnit> singular_relative_time_unit(VM&, StringView unit);
+ThrowCompletionOr<Vector<Unicode::RelativeTimeFormat::Partition>> partition_relative_time_pattern(VM&, RelativeTimeFormat&, double value, StringView unit);
 ThrowCompletionOr<String> format_relative_time(VM&, RelativeTimeFormat&, double value, StringView unit);
 ThrowCompletionOr<NonnullGCPtr<Array>> format_relative_time_to_parts(VM&, RelativeTimeFormat&, double value, StringView unit);
 

Userland/Libraries/LibJS/Runtime/Intl/RelativeTimeFormatConstructor.cpp

@@ -10,7 +10,7 @@
 #include <LibJS/Runtime/Intl/AbstractOperations.h>
 #include <LibJS/Runtime/Intl/RelativeTimeFormat.h>
 #include <LibJS/Runtime/Intl/RelativeTimeFormatConstructor.h>
-#include <LibLocale/Locale.h>
+#include <LibUnicode/Locale.h>
 
 namespace JS::Intl {
 
@@ -75,7 +75,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> RelativeTimeFormatConstructor::construct
     // 9. If numberingSystem is not undefined, then
     if (!numbering_system.is_undefined()) {
         // a. If numberingSystem cannot be matched by the type Unicode locale nonterminal, throw a RangeError exception.
-        if (!::Locale::is_type_identifier(numbering_system.as_string().utf8_string_view()))
+        if (!Unicode::is_type_identifier(numbering_system.as_string().utf8_string_view()))
             return vm.throw_completion<RangeError>(ErrorType::OptionIsNotValidValue, numbering_system, "numberingSystem"sv);
     }
 
@@ -111,7 +111,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> RelativeTimeFormatConstructor::construct
 
     // 20. Let relativeTimeFormat.[[NumberFormat]] be ! Construct(%Intl.NumberFormat%, « locale »).
     // 21. Let relativeTimeFormat.[[PluralRules]] be ! Construct(%Intl.PluralRules%, « locale »).
-    auto formatter = ::Locale::RelativeTimeFormat::create(
+    auto formatter = Unicode::RelativeTimeFormat::create(
         relative_time_format->locale(),
         relative_time_format->style());
     relative_time_format->set_formatter(move(formatter));

Userland/Libraries/LibJS/Runtime/Intl/SegmentIterator.cpp

@@ -13,7 +13,7 @@ namespace JS::Intl {
 JS_DEFINE_ALLOCATOR(SegmentIterator);
 
 // 18.6.1 CreateSegmentIterator ( segmenter, string ), https://tc39.es/ecma402/#sec-createsegmentsobject
-NonnullGCPtr<SegmentIterator> SegmentIterator::create(Realm& realm, ::Locale::Segmenter const& segmenter, Utf16View const& string, Segments const& segments)
+NonnullGCPtr<SegmentIterator> SegmentIterator::create(Realm& realm, Unicode::Segmenter const& segmenter, Utf16View const& string, Segments const& segments)
 {
     // 1. Let internalSlotsList be « [[IteratingSegmenter]], [[IteratedString]], [[IteratedStringNextSegmentCodeUnitIndex]] ».
     // 2. Let iterator be OrdinaryObjectCreate(%SegmentIteratorPrototype%, internalSlotsList).
@@ -25,7 +25,7 @@ NonnullGCPtr<SegmentIterator> SegmentIterator::create(Realm& realm, ::Locale::Se
 }
 
 // 18.6 Segment Iterator Objects, https://tc39.es/ecma402/#sec-segment-iterator-objects
-SegmentIterator::SegmentIterator(Realm& realm, ::Locale::Segmenter const& segmenter, Utf16View const& string, Segments const& segments)
+SegmentIterator::SegmentIterator(Realm& realm, Unicode::Segmenter const& segmenter, Utf16View const& string, Segments const& segments)
     : Object(ConstructWithPrototypeTag::Tag, realm.intrinsics().intl_segment_iterator_prototype())
     , m_iterating_segmenter(segmenter.clone())
     , m_iterated_string(string)

Userland/Libraries/LibJS/Runtime/Intl/SegmentIterator.h

@@ -9,7 +9,7 @@
 #include <AK/Utf16View.h>
 #include <LibJS/Runtime/Intl/Segmenter.h>
 #include <LibJS/Runtime/Object.h>
-#include <LibLocale/Segmenter.h>
+#include <LibUnicode/Segmenter.h>
 
 namespace JS::Intl {
 
@@ -18,23 +18,23 @@ class SegmentIterator final : public Object {
     JS_DECLARE_ALLOCATOR(SegmentIterator);
 
 public:
-    static NonnullGCPtr<SegmentIterator> create(Realm&, ::Locale::Segmenter const&, Utf16View const&, Segments const&);
+    static NonnullGCPtr<SegmentIterator> create(Realm&, Unicode::Segmenter const&, Utf16View const&, Segments const&);
 
     virtual ~SegmentIterator() override = default;
 
-    ::Locale::Segmenter& iterating_segmenter() { return *m_iterating_segmenter; }
+    Unicode::Segmenter& iterating_segmenter() { return *m_iterating_segmenter; }
     Utf16View const& iterated_string() const { return m_iterated_string; }
     size_t iterated_string_next_segment_code_unit_index() const { return m_iterating_segmenter->current_boundary(); }
 
     Segments const& segments() { return m_segments; }
 
 private:
-    SegmentIterator(Realm&, ::Locale::Segmenter const&, Utf16View const&, Segments const&);
+    SegmentIterator(Realm&, Unicode::Segmenter const&, Utf16View const&, Segments const&);
 
     virtual void visit_edges(Cell::Visitor&) override;
 
-    NonnullOwnPtr<::Locale::Segmenter> m_iterating_segmenter; // [[IteratingSegmenter]]
-    Utf16View m_iterated_string;                              // [[IteratedString]]
+    NonnullOwnPtr<Unicode::Segmenter> m_iterating_segmenter; // [[IteratingSegmenter]]
+    Utf16View m_iterated_string;                             // [[IteratedString]]
 
     NonnullGCPtr<Segments const> m_segments;
 };

Userland/Libraries/LibJS/Runtime/Intl/SegmentIteratorPrototype.cpp

@@ -62,7 +62,7 @@ JS_DEFINE_NATIVE_FUNCTION(SegmentIteratorPrototype::next)
     auto end_index = find_boundary(segmenter, string, start_index, Direction::After);
 
     // 9. Set iterator.[[IteratedStringNextSegmentCodeUnitIndex]] to endIndex.
-    // NOTE: This is already handled by LibLocale.
+    // NOTE: This is already handled by LibUnicode.
 
     // 10. Let segmentData be CreateSegmentDataObject(segmenter, string, startIndex, endIndex).
     auto segment_data = TRY(create_segment_data_object(vm, segmenter, string, start_index, end_index));

Userland/Libraries/LibJS/Runtime/Intl/Segmenter.cpp

@@ -20,7 +20,7 @@ Segmenter::Segmenter(Object& prototype)
 }
 
 // 18.7.1 CreateSegmentDataObject ( segmenter, string, startIndex, endIndex ), https://tc39.es/ecma402/#sec-createsegmentdataobject
-ThrowCompletionOr<NonnullGCPtr<Object>> create_segment_data_object(VM& vm, ::Locale::Segmenter const& segmenter, Utf16View const& string, size_t start_index, size_t end_index)
+ThrowCompletionOr<NonnullGCPtr<Object>> create_segment_data_object(VM& vm, Unicode::Segmenter const& segmenter, Utf16View const& string, size_t start_index, size_t end_index)
 {
     auto& realm = *vm.current_realm();
 
@@ -55,7 +55,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> create_segment_data_object(VM& vm, ::Loc
     auto granularity = segmenter.segmenter_granularity();
 
     // 11. If granularity is "word", then
-    if (granularity == ::Locale::SegmenterGranularity::Word) {
+    if (granularity == Unicode::SegmenterGranularity::Word) {
         // a. Let isWordLike be a Boolean value indicating whether the segment in string is "word-like" according to locale segmenter.[[Locale]].
         auto is_word_like = segmenter.is_current_boundary_word_like();
 
@@ -68,7 +68,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> create_segment_data_object(VM& vm, ::Loc
 }
 
 // 18.8.1 FindBoundary ( segmenter, string, startIndex, direction ), https://tc39.es/ecma402/#sec-findboundary
-size_t find_boundary(::Locale::Segmenter& segmenter, Utf16View const& string, size_t start_index, Direction direction)
+size_t find_boundary(Unicode::Segmenter& segmenter, Utf16View const& string, size_t start_index, Direction direction)
 {
     // 1. Let len be the length of string.
     auto length = string.length_in_code_units();
@@ -83,7 +83,7 @@ size_t find_boundary(::Locale::Segmenter& segmenter, Utf16View const& string, si
     if (direction == Direction::Before) {
         // a. Search string for the last segmentation boundary that is preceded by at most startIndex code units from
         //    the beginning, using locale locale and text element granularity granularity.
-        auto boundary = segmenter.previous_boundary(start_index, ::Locale::Segmenter::Inclusive::Yes);
+        auto boundary = segmenter.previous_boundary(start_index, Unicode::Segmenter::Inclusive::Yes);
 
         // b. If a boundary is found, return the count of code units in string preceding it.
         if (boundary.has_value())

Userland/Libraries/LibJS/Runtime/Intl/Segmenter.h

@@ -9,7 +9,7 @@
 
 #include <AK/String.h>
 #include <LibJS/Runtime/Object.h>
-#include <LibLocale/Segmenter.h>
+#include <LibUnicode/Segmenter.h>
 
 namespace JS::Intl {
 
@@ -23,29 +23,29 @@ public:
     String const& locale() const { return m_locale; }
     void set_locale(String locale) { m_locale = move(locale); }
 
-    ::Locale::SegmenterGranularity segmenter_granularity() const { return m_segmenter_granularity; }
-    void set_segmenter_granularity(StringView segmenter_granularity) { m_segmenter_granularity = ::Locale::segmenter_granularity_from_string(segmenter_granularity); }
-    StringView segmenter_granularity_string() const { return ::Locale::segmenter_granularity_to_string(m_segmenter_granularity); }
+    Unicode::SegmenterGranularity segmenter_granularity() const { return m_segmenter_granularity; }
+    void set_segmenter_granularity(StringView segmenter_granularity) { m_segmenter_granularity = Unicode::segmenter_granularity_from_string(segmenter_granularity); }
+    StringView segmenter_granularity_string() const { return Unicode::segmenter_granularity_to_string(m_segmenter_granularity); }
 
-    ::Locale::Segmenter const& segmenter() const { return *m_segmenter; }
-    void set_segmenter(NonnullOwnPtr<::Locale::Segmenter> segmenter) { m_segmenter = move(segmenter); }
+    Unicode::Segmenter const& segmenter() const { return *m_segmenter; }
+    void set_segmenter(NonnullOwnPtr<Unicode::Segmenter> segmenter) { m_segmenter = move(segmenter); }
 
 private:
     explicit Segmenter(Object& prototype);
 
-    String m_locale;                                                                                     // [[Locale]]
-    ::Locale::SegmenterGranularity m_segmenter_granularity { ::Locale::SegmenterGranularity::Grapheme }; // [[SegmenterGranularity]]
+    String m_locale;                                                                                   // [[Locale]]
+    Unicode::SegmenterGranularity m_segmenter_granularity { Unicode::SegmenterGranularity::Grapheme }; // [[SegmenterGranularity]]
 
     // Non-standard. Stores the ICU segmenter for the Intl object's segmentation options.
-    OwnPtr<::Locale::Segmenter> m_segmenter;
+    OwnPtr<Unicode::Segmenter> m_segmenter;
 };
 
-ThrowCompletionOr<NonnullGCPtr<Object>> create_segment_data_object(VM&, ::Locale::Segmenter const&, Utf16View const&, size_t start_index, size_t end_index);
+ThrowCompletionOr<NonnullGCPtr<Object>> create_segment_data_object(VM&, Unicode::Segmenter const&, Utf16View const&, size_t start_index, size_t end_index);
 
 enum class Direction {
     Before,
     After,
 };
-size_t find_boundary(::Locale::Segmenter&, Utf16View const&, size_t start_index, Direction);
+size_t find_boundary(Unicode::Segmenter&, Utf16View const&, size_t start_index, Direction);
 
 }

Userland/Libraries/LibJS/Runtime/Intl/SegmenterConstructor.cpp

@@ -83,7 +83,7 @@ ThrowCompletionOr<NonnullGCPtr<Object>> SegmenterConstructor::construct(Function
     // 12. Set segmenter.[[SegmenterGranularity]] to granularity.
     segmenter->set_segmenter_granularity(granularity.as_string().utf8_string_view());
 
-    auto locale_segmenter = ::Locale::Segmenter::create(segmenter->locale(), segmenter->segmenter_granularity());
+    auto locale_segmenter = Unicode::Segmenter::create(segmenter->locale(), segmenter->segmenter_granularity());
     segmenter->set_segmenter(move(locale_segmenter));
 
     // 13. Return segmenter.

Userland/Libraries/LibJS/Runtime/Intl/Segments.cpp

@@ -13,7 +13,7 @@ namespace JS::Intl {
 JS_DEFINE_ALLOCATOR(Segments);
 
 // 18.5.1 CreateSegmentsObject ( segmenter, string ), https://tc39.es/ecma402/#sec-createsegmentsobject
-NonnullGCPtr<Segments> Segments::create(Realm& realm, ::Locale::Segmenter const& segmenter, Utf16String string)
+NonnullGCPtr<Segments> Segments::create(Realm& realm, Unicode::Segmenter const& segmenter, Utf16String string)
 {
     // 1. Let internalSlotsList be « [[SegmentsSegmenter]], [[SegmentsString]] ».
     // 2. Let segments be OrdinaryObjectCreate(%SegmentsPrototype%, internalSlotsList).
@@ -24,7 +24,7 @@ NonnullGCPtr<Segments> Segments::create(Realm& realm, ::Locale::Segmenter const&
 }
 
 // 18.5 Segments Objects, https://tc39.es/ecma402/#sec-segments-objects
-Segments::Segments(Realm& realm, ::Locale::Segmenter const& segmenter, Utf16String string)
+Segments::Segments(Realm& realm, Unicode::Segmenter const& segmenter, Utf16String string)
     : Object(ConstructWithPrototypeTag::Tag, realm.intrinsics().intl_segments_prototype())
     , m_segments_segmenter(segmenter.clone())
     , m_segments_string(move(string))

Userland/Libraries/LibJS/Runtime/Intl/Segments.h

@@ -9,7 +9,7 @@
 #include <AK/Utf16View.h>
 #include <LibJS/Runtime/Intl/Segmenter.h>
 #include <LibJS/Runtime/Object.h>
-#include <LibLocale/Segmenter.h>
+#include <LibUnicode/Segmenter.h>
 
 namespace JS::Intl {
 
@@ -18,19 +18,19 @@ class Segments final : public Object {
     JS_DECLARE_ALLOCATOR(Segments);
 
 public:
-    static NonnullGCPtr<Segments> create(Realm&, ::Locale::Segmenter const&, Utf16String);
+    static NonnullGCPtr<Segments> create(Realm&, Unicode::Segmenter const&, Utf16String);
 
     virtual ~Segments() override = default;
 
-    ::Locale::Segmenter& segments_segmenter() const { return *m_segments_segmenter; }
+    Unicode::Segmenter& segments_segmenter() const { return *m_segments_segmenter; }
 
     Utf16View segments_string() const { return m_segments_string.view(); }
 
 private:
-    Segments(Realm&, ::Locale::Segmenter const&, Utf16String);
+    Segments(Realm&, Unicode::Segmenter const&, Utf16String);
 
-    NonnullOwnPtr<::Locale::Segmenter> m_segments_segmenter; // [[SegmentsSegmenter]]
-    Utf16String m_segments_string;                           // [[SegmentsString]]
+    NonnullOwnPtr<Unicode::Segmenter> m_segments_segmenter; // [[SegmentsSegmenter]]
+    Utf16String m_segments_string;                          // [[SegmentsString]]
 };
 
 }

Userland/Libraries/LibJS/Runtime/StringPrototype.cpp

@@ -27,8 +27,8 @@
 #include <LibJS/Runtime/Utf16String.h>
 #include <LibJS/Runtime/Value.h>
 #include <LibJS/Runtime/ValueInlines.h>
-#include <LibLocale/Locale.h>
 #include <LibUnicode/CharacterTypes.h>
+#include <LibUnicode/Locale.h>
 #include <LibUnicode/Normalize.h>
 #include <string.h>
 
@@ -1261,22 +1261,22 @@ static ThrowCompletionOr<String> transform_case(VM& vm, String const& string, Va
     // 1. Let requestedLocales be ? CanonicalizeLocaleList(locales).
     auto requested_locales = TRY(Intl::canonicalize_locale_list(vm, locales));
 
-    Optional<Locale::LocaleID> requested_locale;
+    Optional<Unicode::LocaleID> requested_locale;
 
     // 2. If requestedLocales is not an empty List, then
     if (!requested_locales.is_empty()) {
         // a. Let requestedLocale be requestedLocales[0].
-        requested_locale = Locale::parse_unicode_locale_id(requested_locales[0]);
+        requested_locale = Unicode::parse_unicode_locale_id(requested_locales[0]);
     }
     // 3. Else,
     else {
         // a. Let requestedLocale be ! DefaultLocale().
-        requested_locale = Locale::parse_unicode_locale_id(Locale::default_locale());
+        requested_locale = Unicode::parse_unicode_locale_id(Unicode::default_locale());
     }
     VERIFY(requested_locale.has_value());
 
     // 4. Let noExtensionsLocale be the String value that is requestedLocale with any Unicode locale extension sequences removed.
-    requested_locale->remove_extension_type<Locale::LocaleExtension>();
+    requested_locale->remove_extension_type<Unicode::LocaleExtension>();
     auto no_extensions_locale = requested_locale->to_string();
 
     // 5. Let availableLocales be a List with language tags that includes the languages for which the Unicode Character Database contains language sensitive case mappings. Implementations may add additional language tags if they support case mapping for additional locales.

Userland/Libraries/LibLine/CMakeLists.txt

@@ -7,4 +7,4 @@ set(SOURCES
 )
 
 serenity_lib(LibLine line)
-target_link_libraries(LibLine PRIVATE LibCore LibLocale)
+target_link_libraries(LibLine PRIVATE LibCore LibUnicode)

Userland/Libraries/LibLine/Editor.cpp

@@ -21,7 +21,7 @@
 #include <LibCore/Event.h>
 #include <LibCore/EventLoop.h>
 #include <LibCore/Notifier.h>
-#include <LibLocale/Segmenter.h>
+#include <LibUnicode/Segmenter.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <signal.h>
@@ -1916,7 +1916,7 @@ StringMetrics Editor::actual_rendered_string_metrics(Utf32View const& view, RedB
 
     auto mask_it = masks.begin();
 
-    auto segmenter = Locale::Segmenter::create(Locale::SegmenterGranularity::Grapheme);
+    auto segmenter = Unicode::Segmenter::create(Unicode::SegmenterGranularity::Grapheme);
     Vector<size_t> grapheme_breaks;
 
     segmenter->for_each_boundary(view, [&](size_t offset) -> IterationDecision {

Userland/Libraries/LibLocale/CMakeLists.txt

@@ -1,19 +0,0 @@
-set(SOURCES
-    DateTimeFormat.cpp
-    DurationFormat.cpp
-    DisplayNames.cpp
-    ICU.cpp
-    ListFormat.cpp
-    Locale.cpp
-    NumberFormat.cpp
-    PluralRules.cpp
-    RelativeTimeFormat.cpp
-    Segmenter.cpp
-    UnicodeKeywords.cpp
-)
-
-serenity_lib(LibLocale locale)
-
-find_package(ICU REQUIRED COMPONENTS data i18n uc)
-target_include_directories(LibLocale PRIVATE ${ICU_INCLUDE_DIRS})
-target_link_libraries(LibLocale PUBLIC ${ICU_LIBRARIES})

Userland/Libraries/LibLocale/Forward.h

@@ -1,32 +0,0 @@
-/*
- * Copyright (c) 2021-2024, Tim Flynn <trflynn89@serenityos.org>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#pragma once
-
-#include <AK/Types.h>
-
-namespace Locale {
-
-enum class CalendarPatternStyle;
-enum class HourCycle;
-enum class PluralCategory;
-enum class Style;
-enum class Weekday;
-
-class NumberFormat;
-class Segmenter;
-
-struct CalendarPattern;
-struct Keyword;
-struct LanguageID;
-struct ListFormatPart;
-struct LocaleExtension;
-struct LocaleID;
-struct OtherExtension;
-struct TransformedExtension;
-struct TransformedField;
-
-}

Userland/Libraries/LibUnicode/CMakeLists.txt

@@ -3,16 +3,28 @@ include(${SerenityOS_SOURCE_DIR}/Meta/CMake/unicode_data.cmake)
 set(SOURCES
     CharacterTypes.cpp
     CurrencyCode.cpp
+    DateTimeFormat.cpp
+    DisplayNames.cpp
+    DurationFormat.cpp
     Emoji.cpp
+    ICU.cpp
     IDNA.cpp
+    ListFormat.cpp
+    Locale.cpp
     Normalize.cpp
+    NumberFormat.cpp
+    PluralRules.cpp
+    RelativeTimeFormat.cpp
+    Segmenter.cpp
     String.cpp
+    UnicodeKeywords.cpp
     ${UNICODE_DATA_SOURCES}
 )
+
 set(GENERATED_SOURCES ${CURRENT_LIB_GENERATED})
 
 serenity_lib(LibUnicode unicode)
 
-find_package(ICU REQUIRED COMPONENTS data uc)
+find_package(ICU REQUIRED COMPONENTS data i18n uc)
 target_include_directories(LibUnicode PRIVATE ${ICU_INCLUDE_DIRS})
 target_link_libraries(LibUnicode PUBLIC ${ICU_LIBRARIES})

Userland/Libraries/LibUnicode/CharacterTypes.cpp

@@ -10,8 +10,8 @@
 #include <AK/CharacterTypes.h>
 #include <AK/Find.h>
 #include <AK/Traits.h>
-#include <LibLocale/ICU.h>
 #include <LibUnicode/CharacterTypes.h>
+#include <LibUnicode/ICU.h>
 
 #include <unicode/uchar.h>
 #include <unicode/uscript.h>
@@ -297,7 +297,7 @@ bool code_point_has_script(u32 code_point, Script script)
     auto icu_code_point = static_cast<UChar32>(code_point);
     auto icu_script = static_cast<UScriptCode>(script.value());
 
-    if (auto result = uscript_getScript(icu_code_point, &status); Locale::icu_success(status))
+    if (auto result = uscript_getScript(icu_code_point, &status); icu_success(status))
         return result == icu_script;
     return false;
 }

Userland/Libraries/LibUnicode/DateTimeFormat.cpp

@@ -11,11 +11,11 @@
 #include <AK/GenericLexer.h>
 #include <AK/StringBuilder.h>
 #include <AK/TypeCasts.h>
-#include <LibLocale/DateTimeFormat.h>
-#include <LibLocale/ICU.h>
-#include <LibLocale/Locale.h>
-#include <LibLocale/NumberFormat.h>
-#include <LibLocale/PartitionRange.h>
+#include <LibUnicode/DateTimeFormat.h>
+#include <LibUnicode/ICU.h>
+#include <LibUnicode/Locale.h>
+#include <LibUnicode/NumberFormat.h>
+#include <LibUnicode/PartitionRange.h>
 #include <stdlib.h>
 
 #include <unicode/calendar.h>
@@ -27,7 +27,7 @@
 #include <unicode/timezone.h>
 #include <unicode/ucal.h>
 
-namespace Locale {
+namespace Unicode {
 
 DateTimeStyle date_time_style_from_string(StringView style)
 {

Userland/Libraries/LibUnicode/DateTimeFormat.h

@@ -12,9 +12,9 @@
 #include <AK/Time.h>
 #include <AK/Types.h>
 #include <AK/Vector.h>
-#include <LibLocale/Forward.h>
+#include <LibUnicode/Forward.h>
 
-namespace Locale {
+namespace Unicode {
 
 enum class DateTimeStyle {
     Full,

Userland/Libraries/LibUnicode/DisplayNames.cpp

@@ -7,8 +7,8 @@
 #define AK_DONT_REPLACE_STD
 
 #include <AK/Array.h>
-#include <LibLocale/DisplayNames.h>
-#include <LibLocale/ICU.h>
+#include <LibUnicode/DisplayNames.h>
+#include <LibUnicode/ICU.h>
 
 #include <unicode/dtptngen.h>
 #include <unicode/localebuilder.h>
@@ -16,7 +16,7 @@
 #include <unicode/tznames.h>
 #include <unicode/udatpg.h>
 
-namespace Locale {
+namespace Unicode {
 
 LanguageDisplay language_display_from_string(StringView language_display)
 {

Userland/Libraries/LibUnicode/DisplayNames.h

@@ -9,10 +9,10 @@
 #include <AK/Optional.h>
 #include <AK/String.h>
 #include <AK/StringView.h>
-#include <LibLocale/Locale.h>
 #include <LibTimeZone/TimeZone.h>
+#include <LibUnicode/Locale.h>
 
-namespace Locale {
+namespace Unicode {
 
 enum class LanguageDisplay {
     Standard,

Userland/Libraries/LibUnicode/DurationFormat.cpp

@@ -9,15 +9,15 @@
 #include <AK/Array.h>
 #include <AK/CharacterTypes.h>
 #include <AK/GenericLexer.h>
-#include <LibLocale/DurationFormat.h>
-#include <LibLocale/ICU.h>
-#include <LibLocale/NumberFormat.h>
+#include <LibUnicode/DurationFormat.h>
+#include <LibUnicode/ICU.h>
+#include <LibUnicode/NumberFormat.h>
 
 #include <unicode/measfmt.h>
 #include <unicode/measunit.h>
 #include <unicode/measure.h>
 
-namespace Locale {
+namespace Unicode {
 
 static constexpr bool is_not_ascii_digit(u32 code_point)
 {

Userland/Libraries/LibUnicode/DurationFormat.h

@@ -8,7 +8,7 @@
 
 #include <AK/String.h>
 
-namespace Locale {
+namespace Unicode {
 
 struct DigitalFormat {
     String hours_minutes_separator { ":"_string };

Userland/Libraries/LibUnicode/Forward.h

@@ -11,10 +11,27 @@
 
 namespace Unicode {
 
-enum class BidiClass;
+class NumberFormat;
+class Segmenter;
 
+struct CalendarPattern;
 struct CurrencyCode;
 struct Emoji;
+struct Keyword;
+struct LanguageID;
+struct ListFormatPart;
+struct LocaleExtension;
+struct LocaleID;
+struct OtherExtension;
+struct TransformedExtension;
+struct TransformedField;
+
+enum class BidiClass;
+enum class CalendarPatternStyle;
+enum class HourCycle;
+enum class PluralCategory;
+enum class Style;
+enum class Weekday;
 
 AK_TYPEDEF_DISTINCT_NUMERIC_GENERAL(u32, GeneralCategory, CastToUnderlying, Comparison, Increment);
 AK_TYPEDEF_DISTINCT_NUMERIC_GENERAL(u32, Property, CastToUnderlying, Comparison, Increment);

Userland/Libraries/LibUnicode/ICU.cpp

@@ -9,14 +9,14 @@
 #include <AK/HashMap.h>
 #include <AK/NonnullOwnPtr.h>
 #include <AK/Utf16View.h>
-#include <LibLocale/ICU.h>
+#include <LibUnicode/ICU.h>
 
 #include <unicode/dtptngen.h>
 #include <unicode/locdspnm.h>
 #include <unicode/numsys.h>
 #include <unicode/tznames.h>
 
-namespace Locale {
+namespace Unicode {
 
 static HashMap<String, OwnPtr<LocaleData>> s_locale_cache;
 

Userland/Libraries/LibUnicode/ICU.h

@@ -12,7 +12,7 @@
 #include <AK/OwnPtr.h>
 #include <AK/String.h>
 #include <AK/StringView.h>
-#include <LibLocale/DurationFormat.h>
+#include <LibUnicode/DurationFormat.h>
 
 #include <unicode/locid.h>
 #include <unicode/stringpiece.h>
@@ -27,7 +27,7 @@ class NumberingSystem;
 class TimeZoneNames;
 U_NAMESPACE_END
 
-namespace Locale {
+namespace Unicode {
 
 class LocaleData {
 public:

Userland/Libraries/LibUnicode/IDNA.cpp

@@ -7,7 +7,7 @@
 
 #define AK_DONT_REPLACE_STD
 
-#include <LibLocale/ICU.h>
+#include <LibUnicode/ICU.h>
 #include <LibUnicode/IDNA.h>
 
 #include <unicode/idna.h>
@@ -31,14 +31,14 @@ ErrorOr<String> to_ascii(Utf8View domain_name, ToAsciiOptions const& options)
     UErrorCode status = U_ZERO_ERROR;
 
     auto idna = adopt_own_if_nonnull(icu::IDNA::createUTS46Instance(icu_options, status));
-    if (Locale::icu_failure(status))
+    if (icu_failure(status))
         return Error::from_string_literal("Unable to create an IDNA instance");
 
     StringBuilder builder { domain_name.as_string().length() };
     icu::StringByteSink sink { &builder };
 
     icu::IDNAInfo info;
-    idna->nameToASCII_UTF8(Locale::icu_string_piece(domain_name.as_string()), sink, info, status);
+    idna->nameToASCII_UTF8(icu_string_piece(domain_name.as_string()), sink, info, status);
 
     auto errors = info.getErrors();
 
@@ -53,7 +53,7 @@ ErrorOr<String> to_ascii(Utf8View domain_name, ToAsciiOptions const& options)
         errors &= ~UIDNA_ERROR_DOMAIN_NAME_TOO_LONG;
     }
 
-    if (Locale::icu_failure(status) || errors != 0)
+    if (icu_failure(status) || errors != 0)
         return Error::from_string_literal("Unable to convert domain to ASCII");
 
     return builder.to_string();

Userland/Libraries/LibUnicode/ListFormat.cpp

@@ -7,12 +7,12 @@
 #define AK_DONT_REPLACE_STD
 
 #include <AK/NonnullOwnPtr.h>
-#include <LibLocale/ICU.h>
-#include <LibLocale/ListFormat.h>
+#include <LibUnicode/ICU.h>
+#include <LibUnicode/ListFormat.h>
 
 #include <unicode/listformatter.h>
 
-namespace Locale {
+namespace Unicode {
 
 ListFormatType list_format_type_from_string(StringView list_format_type)
 {

Userland/Libraries/LibUnicode/ListFormat.h

@@ -8,9 +8,9 @@
 
 #include <AK/String.h>
 #include <AK/Vector.h>
-#include <LibLocale/Locale.h>
+#include <LibUnicode/Locale.h>
 
-namespace Locale {
+namespace Unicode {
 
 enum class ListFormatType {
     Conjunction,

Userland/Libraries/LibUnicode/Locale.cpp

@@ -11,13 +11,13 @@
 #include <AK/HashTable.h>
 #include <AK/QuickSort.h>
 #include <AK/StringBuilder.h>
-#include <LibLocale/ICU.h>
-#include <LibLocale/Locale.h>
+#include <LibUnicode/ICU.h>
+#include <LibUnicode/Locale.h>
 
 #include <unicode/localebuilder.h>
 #include <unicode/locid.h>
 
-namespace Locale {
+namespace Unicode {
 
 static bool is_key(StringView key)
 {

Userland/Libraries/LibUnicode/Locale.h

@@ -12,9 +12,9 @@
 #include <AK/StringView.h>
 #include <AK/Variant.h>
 #include <AK/Vector.h>
-#include <LibLocale/Forward.h>
+#include <LibUnicode/Forward.h>
 
-namespace Locale {
+namespace Unicode {
 
 struct LanguageID {
     String to_string() const;

Userland/Libraries/LibUnicode/Normalize.cpp

@@ -8,7 +8,7 @@
 #define AK_DONT_REPLACE_STD
 
 #include <AK/StringBuilder.h>
-#include <LibLocale/ICU.h>
+#include <LibUnicode/ICU.h>
 #include <LibUnicode/Normalize.h>
 
 #include <unicode/normalizer2.h>
@@ -63,7 +63,7 @@ String normalize(StringView string, NormalizationForm form)
         break;
     }
 
-    if (Locale::icu_failure(status))
+    if (icu_failure(status))
         return MUST(String::from_utf8(string));
 
     VERIFY(normalizer);
@@ -71,8 +71,8 @@ String normalize(StringView string, NormalizationForm form)
     StringBuilder builder { string.length() };
     icu::StringByteSink sink { &builder };
 
-    normalizer->normalizeUTF8(0, Locale::icu_string_piece(string), sink, nullptr, status);
-    if (Locale::icu_failure(status))
+    normalizer->normalizeUTF8(0, icu_string_piece(string), sink, nullptr, status);
+    if (icu_failure(status))
         return MUST(String::from_utf8(string));
 
     return MUST(builder.to_string());

Userland/Libraries/LibUnicode/NumberFormat.cpp

@@ -9,17 +9,17 @@
 #include <AK/CharacterTypes.h>
 #include <AK/QuickSort.h>
 #include <AK/Utf8View.h>
-#include <LibLocale/ICU.h>
-#include <LibLocale/Locale.h>
-#include <LibLocale/NumberFormat.h>
-#include <LibLocale/PartitionRange.h>
+#include <LibUnicode/ICU.h>
+#include <LibUnicode/Locale.h>
+#include <LibUnicode/NumberFormat.h>
+#include <LibUnicode/PartitionRange.h>
 #include <math.h>
 
 #include <unicode/numberformatter.h>
 #include <unicode/numberrangeformatter.h>
 #include <unicode/plurrule.h>
 
-namespace Locale {
+namespace Unicode {
 
 NumberFormatStyle number_format_style_from_string(StringView number_format_style)
 {

Userland/Libraries/LibUnicode/NumberFormat.h

@@ -11,10 +11,10 @@
 #include <AK/StringView.h>
 #include <AK/Variant.h>
 #include <AK/Vector.h>
-#include <LibLocale/Forward.h>
-#include <LibLocale/PluralRules.h>
+#include <LibUnicode/Forward.h>
+#include <LibUnicode/PluralRules.h>
 
-namespace Locale {
+namespace Unicode {
 
 enum class NumberFormatStyle {
     Decimal,

Userland/Libraries/LibUnicode/PartitionRange.h

@@ -8,7 +8,7 @@
 
 #include <AK/Types.h>
 
-namespace Locale {
+namespace Unicode {
 
 struct PartitionRange {
     // ICU does not contain a field enumeration for "literal" partitions. Define a custom field so that we may provide

Userland/Libraries/LibUnicode/PluralRules.cpp

@@ -4,9 +4,9 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <LibLocale/PluralRules.h>
+#include <LibUnicode/PluralRules.h>
 
-namespace Locale {
+namespace Unicode {
 
 PluralForm plural_form_from_string(StringView plural_form)
 {

Userland/Libraries/LibUnicode/PluralRules.h

@@ -8,7 +8,7 @@
 
 #include <AK/StringView.h>
 
-namespace Locale {
+namespace Unicode {
 
 enum class PluralForm {
     Cardinal,

Userland/Libraries/LibUnicode/RelativeTimeFormat.cpp

@@ -6,17 +6,17 @@
 
 #define AK_DONT_REPLACE_STD
 
-#include <LibLocale/ICU.h>
-#include <LibLocale/Locale.h>
-#include <LibLocale/NumberFormat.h>
-#include <LibLocale/PartitionRange.h>
-#include <LibLocale/RelativeTimeFormat.h>
+#include <LibUnicode/ICU.h>
+#include <LibUnicode/Locale.h>
+#include <LibUnicode/NumberFormat.h>
+#include <LibUnicode/PartitionRange.h>
+#include <LibUnicode/RelativeTimeFormat.h>
 
 #include <unicode/decimfmt.h>
 #include <unicode/numfmt.h>
 #include <unicode/reldatefmt.h>
 
-namespace Locale {
+namespace Unicode {
 
 Optional<TimeUnit> time_unit_from_string(StringView time_unit)
 {

Userland/Libraries/LibUnicode/RelativeTimeFormat.h

@@ -11,9 +11,9 @@
 #include <AK/String.h>
 #include <AK/StringView.h>
 #include <AK/Vector.h>
-#include <LibLocale/Forward.h>
+#include <LibUnicode/Forward.h>
 
-namespace Locale {
+namespace Unicode {
 
 // These are just the subset of fields in the CLDR required for ECMA-402.
 enum class TimeUnit {

Userland/Libraries/LibUnicode/Segmenter.cpp

@@ -8,15 +8,15 @@
 
 #include <AK/Utf16View.h>
 #include <AK/Utf32View.h>
-#include <LibLocale/ICU.h>
-#include <LibLocale/Locale.h>
-#include <LibLocale/Segmenter.h>
+#include <LibUnicode/ICU.h>
+#include <LibUnicode/Locale.h>
+#include <LibUnicode/Segmenter.h>
 
 #include <unicode/brkiter.h>
 #include <unicode/utext.h>
 #include <unicode/utf8.h>
 
-namespace Locale {
+namespace Unicode {
 
 SegmenterGranularity segmenter_granularity_from_string(StringView segmenter_granularity)
 {

Userland/Libraries/LibUnicode/Segmenter.h

@@ -11,7 +11,7 @@
 #include <AK/Optional.h>
 #include <AK/StringView.h>
 
-namespace Locale {
+namespace Unicode {
 
 enum class SegmenterGranularity {
     Grapheme,

Userland/Libraries/LibUnicode/String.cpp

@@ -8,7 +8,7 @@
 
 #include <AK/String.h>
 #include <AK/StringBuilder.h>
-#include <LibLocale/ICU.h>
+#include <LibUnicode/ICU.h>
 
 #include <unicode/bytestream.h>
 #include <unicode/casemap.h>
@@ -44,8 +44,8 @@ ErrorOr<String> String::to_lowercase(Optional<StringView> const& locale) const
 
     auto resolved_locale = resolve_locale(locale);
 
-    icu::CaseMap::utf8ToLower(resolved_locale.locale, 0, Locale::icu_string_piece(*this), sink, nullptr, status);
-    if (Locale::icu_failure(status))
+    icu::CaseMap::utf8ToLower(resolved_locale.locale, 0, Unicode::icu_string_piece(*this), sink, nullptr, status);
+    if (Unicode::icu_failure(status))
         return Error::from_string_literal("Unable to convert string to lowercase");
 
     return builder.to_string_without_validation();
@@ -60,8 +60,8 @@ ErrorOr<String> String::to_uppercase(Optional<StringView> const& locale) const
 
     auto resolved_locale = resolve_locale(locale);
 
-    icu::CaseMap::utf8ToUpper(resolved_locale.locale, 0, Locale::icu_string_piece(*this), sink, nullptr, status);
-    if (Locale::icu_failure(status))
+    icu::CaseMap::utf8ToUpper(resolved_locale.locale, 0, Unicode::icu_string_piece(*this), sink, nullptr, status);
+    if (Unicode::icu_failure(status))
         return Error::from_string_literal("Unable to convert string to uppercase");
 
     return builder.to_string_without_validation();
@@ -80,8 +80,8 @@ ErrorOr<String> String::to_titlecase(Optional<StringView> const& locale, Trailin
     if (trailing_code_point_transformation == TrailingCodePointTransformation::PreserveExisting)
         options |= U_TITLECASE_NO_LOWERCASE;
 
-    icu::CaseMap::utf8ToTitle(resolved_locale.locale, options, nullptr, Locale::icu_string_piece(*this), sink, nullptr, status);
-    if (Locale::icu_failure(status))
+    icu::CaseMap::utf8ToTitle(resolved_locale.locale, options, nullptr, Unicode::icu_string_piece(*this), sink, nullptr, status);
+    if (Unicode::icu_failure(status))
         return Error::from_string_literal("Unable to convert string to titlecase");
 
     return builder.to_string_without_validation();
@@ -93,8 +93,8 @@ static ErrorOr<void> build_casefold_string(StringView string, StringBuilder& bui
 
     icu::StringByteSink sink { &builder };
 
-    icu::CaseMap::utf8Fold(0, Locale::icu_string_piece(string), sink, nullptr, status);
-    if (Locale::icu_failure(status))
+    icu::CaseMap::utf8Fold(0, Unicode::icu_string_piece(string), sink, nullptr, status);
+    if (Unicode::icu_failure(status))
         return Error::from_string_literal("Unable to casefold string");
 
     return {};

Userland/Libraries/LibUnicode/UnicodeKeywords.cpp

@@ -8,9 +8,9 @@
 
 #include <AK/QuickSort.h>
 #include <AK/ScopeGuard.h>
-#include <LibLocale/DateTimeFormat.h>
-#include <LibLocale/ICU.h>
-#include <LibLocale/UnicodeKeywords.h>
+#include <LibUnicode/DateTimeFormat.h>
+#include <LibUnicode/ICU.h>
+#include <LibUnicode/UnicodeKeywords.h>
 
 #include <unicode/calendar.h>
 #include <unicode/coll.h>
@@ -18,7 +18,7 @@
 #include <unicode/numsys.h>
 #include <unicode/ucurr.h>
 
-namespace Locale {
+namespace Unicode {
 
 template<typename Filter>
 static Vector<String> icu_string_enumeration_to_list(OwnPtr<icu::StringEnumeration> enumeration, Filter&& filter)

Userland/Libraries/LibUnicode/UnicodeKeywords.h

@@ -10,7 +10,7 @@
 #include <AK/StringView.h>
 #include <AK/Vector.h>
 
-namespace Locale {
+namespace Unicode {
 
 Vector<String> available_keyword_values(StringView locale, StringView key);
 

Userland/Libraries/LibWeb/CMakeLists.txt

@@ -756,7 +756,7 @@ find_package(unofficial-skia CONFIG REQUIRED)
 
 serenity_lib(LibWeb web)
 
-target_link_libraries(LibWeb PRIVATE LibCore LibCrypto LibJS LibHTTP LibGfx LibIPC LibLocale LibRegex LibSyntax LibTextCodec LibUnicode LibAudio LibMedia LibWasm LibXML LibIDL LibURL LibTLS unofficial::skia::skia)
+target_link_libraries(LibWeb PRIVATE LibCore LibCrypto LibJS LibHTTP LibGfx LibIPC LibRegex LibSyntax LibTextCodec LibUnicode LibAudio LibMedia LibWasm LibXML LibIDL LibURL LibTLS unofficial::skia::skia)
 
 if (HAS_ACCELERATED_GRAPHICS)
     target_link_libraries(LibWeb PRIVATE ${ACCEL_GFX_LIBS})

Userland/Libraries/LibWeb/DOM/CharacterData.cpp

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <LibLocale/Segmenter.h>
+#include <LibUnicode/Segmenter.h>
 #include <LibWeb/Bindings/CharacterDataPrototype.h>
 #include <LibWeb/DOM/CharacterData.h>
 #include <LibWeb/DOM/Document.h>
@@ -155,10 +155,10 @@ WebIDL::ExceptionOr<void> CharacterData::delete_data(size_t offset, size_t count
     return replace_data(offset, count, String {});
 }
 
-Locale::Segmenter& CharacterData::segmenter()
+Unicode::Segmenter& CharacterData::segmenter()
 {
     if (!m_segmenter) {
-        m_segmenter = Locale::Segmenter::create(Locale::SegmenterGranularity::Grapheme);
+        m_segmenter = Unicode::Segmenter::create(Unicode::SegmenterGranularity::Grapheme);
         m_segmenter->set_segmented_text(m_data);
     }
 

Userland/Libraries/LibWeb/DOM/CharacterData.h

@@ -7,7 +7,7 @@
 #pragma once
 
 #include <AK/String.h>
-#include <LibLocale/Forward.h>
+#include <LibUnicode/Forward.h>
 #include <LibWeb/DOM/ChildNode.h>
 #include <LibWeb/DOM/Node.h>
 #include <LibWeb/DOM/NonDocumentTypeChildNode.h>
@@ -41,7 +41,7 @@ public:
     WebIDL::ExceptionOr<void> delete_data(size_t offset_in_utf16_code_units, size_t count_in_utf16_code_units);
     WebIDL::ExceptionOr<void> replace_data(size_t offset_in_utf16_code_units, size_t count_in_utf16_code_units, String const&);
 
-    Locale::Segmenter& segmenter();
+    Unicode::Segmenter& segmenter();
 
 protected:
     CharacterData(Document&, NodeType, String const&);
@@ -51,7 +51,7 @@ protected:
 private:
     String m_data;
 
-    OwnPtr<Locale::Segmenter> m_segmenter;
+    OwnPtr<Unicode::Segmenter> m_segmenter;
 };
 
 }

Userland/Libraries/LibWeb/DOM/Position.cpp

@@ -6,7 +6,7 @@
  */
 
 #include <AK/Utf8View.h>
-#include <LibLocale/Segmenter.h>
+#include <LibUnicode/Segmenter.h>
 #include <LibWeb/DOM/Node.h>
 #include <LibWeb/DOM/Position.h>
 #include <LibWeb/DOM/Text.h>

Userland/Libraries/LibWeb/HTML/CanvasRenderingContext2D.cpp

@@ -10,7 +10,7 @@
 #include <LibGfx/Painter.h>
 #include <LibGfx/Quad.h>
 #include <LibGfx/Rect.h>
-#include <LibLocale/Segmenter.h>
+#include <LibUnicode/Segmenter.h>
 #include <LibWeb/Bindings/CanvasRenderingContext2DPrototype.h>
 #include <LibWeb/Bindings/Intrinsics.h>
 #include <LibWeb/HTML/CanvasRenderingContext2D.h>
@@ -520,7 +520,7 @@ CanvasRenderingContext2D::PreparedText CanvasRenderingContext2D::prepare_text(By
     PreparedText prepared_text { {}, physical_alignment, { 0, 0, static_cast<int>(width), static_cast<int>(height) } };
     prepared_text.glyphs.ensure_capacity(replaced_text.bytes_as_string_view().length());
 
-    auto segmenter = Locale::Segmenter::create(Locale::SegmenterGranularity::Grapheme);
+    auto segmenter = Unicode::Segmenter::create(Unicode::SegmenterGranularity::Grapheme);
 
     size_t previous_boundary = 0;
     segmenter->for_each_boundary(replaced_text, [&](auto boundary) {

Userland/Libraries/LibWeb/Page/EditEventHandler.cpp

@@ -6,7 +6,7 @@
 
 #include <AK/StringBuilder.h>
 #include <AK/Utf8View.h>
-#include <LibLocale/Segmenter.h>
+#include <LibUnicode/Segmenter.h>
 #include <LibWeb/DOM/Document.h>
 #include <LibWeb/DOM/Position.h>
 #include <LibWeb/DOM/Range.h>

Userland/Services/WebContent/CMakeLists.txt

@@ -25,7 +25,7 @@ set(GENERATED_SOURCES
 )
 
 serenity_bin(WebContent)
-target_link_libraries(WebContent PRIVATE LibCore LibFileSystem LibIPC LibGfx LibAudio LibImageDecoderClient LibJS LibWebView LibWeb LibLocale LibMain LibURL)
+target_link_libraries(WebContent PRIVATE LibCore LibFileSystem LibIPC LibGfx LibAudio LibImageDecoderClient LibJS LibWebView LibWeb LibUnicode LibMain LibURL)
 
 if (HAS_ACCELERATED_GRAPHICS)
     target_compile_definitions(WebContent PRIVATE HAS_ACCELERATED_GRAPHICS)