[HybridGlobalization] Include all globalization symbols

src/libraries/Common/tests/TestUtilities/System/PlatformDetection.cs

@@ -386,7 +386,10 @@ public static string GetDistroVersionString()
         public static bool IsNotInvariantGlobalization => !IsInvariantGlobalization;
         public static bool IsNotHybridGlobalization => !IsHybridGlobalization;
         public static bool IsNotHybridGlobalizationOnOSX => !IsHybridGlobalizationOnOSX;
-        public static bool IsIcuGlobalization => ICUVersion > new Version(0, 0, 0, 0);
+
+        // HG on apple platforms implies ICU 
+        public static bool IsIcuGlobalization => !IsInvariantGlobalization && (IsHybridGlobalizationOnOSX || ICUVersion > new Version(0, 0, 0, 0));
+
         public static bool IsIcuGlobalizationAndNotHybridOnBrowser => IsIcuGlobalization && IsNotHybridGlobalizationOnBrowser;
         public static bool IsIcuGlobalizationAndNotHybrid => IsIcuGlobalization && IsNotHybridGlobalization;
         public static bool IsNlsGlobalization => IsNotInvariantGlobalization && !IsIcuGlobalization && !IsHybridGlobalization;
@@ -416,22 +419,26 @@ public static bool IsSubstAvailable
         private static Version GetICUVersion()
         {
             int version = 0;
-            try
+            // When HG on Apple platforms, our ICU lib is not loaded
+            if (IsNotHybridGlobalizationOnOSX)
             {
-                Type interopGlobalization = Type.GetType("Interop+Globalization, System.Private.CoreLib");
-                if (interopGlobalization != null)
+                try
                 {
-                    MethodInfo methodInfo = interopGlobalization.GetMethod("GetICUVersion", BindingFlags.NonPublic | BindingFlags.Static);
-                    if (methodInfo != null)
+                    Type interopGlobalization = Type.GetType("Interop+Globalization, System.Private.CoreLib");
+                    if (interopGlobalization != null)
                     {
-                        // Ensure that ICU has been loaded
-                        GC.KeepAlive(System.Globalization.CultureInfo.InstalledUICulture);
+                        MethodInfo methodInfo = interopGlobalization.GetMethod("GetICUVersion", BindingFlags.NonPublic | BindingFlags.Static);
+                        if (methodInfo != null)
+                        {
+                            // Ensure that ICU has been loaded
+                            GC.KeepAlive(System.Globalization.CultureInfo.InstalledUICulture);
 
-                        version = (int)methodInfo.Invoke(null, null);
+                            version = (int)methodInfo.Invoke(null, null);
+                        }
                     }
                 }
+                catch { }
             }
-            catch { }
 
             return new Version(version >> 24,
                               (version >> 16) & 0xFF,

src/libraries/System.Runtime/tests/System.Globalization.Tests/IcuAppLocal/IcuAppLocal.cs

@@ -10,7 +10,7 @@ namespace System.Globalization.Tests
 {
     public class IcuAppLocalTests
     {
-        private static bool SupportsIcuPackageDownload => RemoteExecutor.IsSupported &&
+        private static bool SupportsIcuPackageDownload => PlatformDetection.IsNotHybridGlobalizationOnOSX && RemoteExecutor.IsSupported &&
                                                           ((PlatformDetection.IsWindows && !PlatformDetection.IsArmProcess) ||
                                                            (PlatformDetection.IsLinux && (PlatformDetection.IsX64Process || PlatformDetection.IsArm64Process) &&
                                                            !PlatformDetection.IsAlpine && !PlatformDetection.IsLinuxBionic));

src/libraries/System.Runtime/tests/System.Runtime.Tests/System/Text/RuneTests.cs

@@ -70,6 +70,7 @@ public static void Casing_Invariant(int original, int upper, int lower)
         [InlineData('\u0131', '\u0131', '\u0131')] // U+0131 LATIN SMALL LETTER DOTLESS I
         [InlineData(0x10400, 0x10400, 0x10428)] // U+10400 DESERET CAPITAL LETTER LONG I
         [InlineData(0x10428, 0x10400, 0x10428)] // U+10428 DESERET SMALL LETTER LONG I
+        [ActiveIssue("https://github.com/dotnet/runtime/issues/95338", typeof(PlatformDetection), nameof(PlatformDetection.IsHybridGlobalizationOnOSX))]
         public static void ICU_Casing_Invariant(int original, int upper, int lower)
         {
             var rune = new Rune(original);

src/mono/mono/mini/CMakeLists.txt

@@ -76,6 +76,13 @@ if (NOT CLR_CMAKE_TARGET_MACCATALYST AND NOT CLR_CMAKE_TARGET_IOS AND NOT CLR_CM
     )
 endif()
 
+if (CLR_CMAKE_TARGET_MACCATALYST OR CLR_CMAKE_TARGET_IOS OR CLR_CMAKE_TARGET_TVOS)
+    set(icu_shim_sources_base
+      ${icu_shim_sources_base}
+      pal_placeholders.c
+    )
+endif()
+
   addprefix(icu_shim_sources "${ICU_SHIM_PATH}" "${icu_shim_sources_base}")
 
   if (TARGET_DARWIN)

src/native/libs/System.Globalization.Native/CMakeLists.txt

@@ -74,6 +74,13 @@ if (NOT CLR_CMAKE_TARGET_MACCATALYST AND NOT CLR_CMAKE_TARGET_IOS AND NOT CLR_CM
     )
 endif()
 
+if (CLR_CMAKE_TARGET_MACCATALYST OR CLR_CMAKE_TARGET_IOS OR CLR_CMAKE_TARGET_TVOS)
+    set(NATIVEGLOBALIZATION_SOURCES
+        ${NATIVEGLOBALIZATION_SOURCES}
+        pal_placeholders.c
+    )
+endif()
+
 if (NOT CLR_CMAKE_TARGET_MACCATALYST AND NOT CLR_CMAKE_TARGET_IOS AND NOT CLR_CMAKE_TARGET_TVOS AND DEFINED CMAKE_ICU_DIR)
     include_directories(${CMAKE_ICU_DIR}/include)
     link_libraries(${CMAKE_ICU_DIR}/lib/libicuuc.a ${CMAKE_ICU_DIR}/lib/libicui18n.a ${CMAKE_ICU_DIR}/lib/libicudata.a)

src/native/libs/System.Globalization.Native/entrypoints.c

@@ -19,7 +19,6 @@ typedef uint16_t UChar;
 
 static const Entry s_globalizationNative[] =
 {
-#if !defined(__APPLE__) || (defined(__APPLE__) && !(TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
     DllImportEntry(GlobalizationNative_ChangeCase)
     DllImportEntry(GlobalizationNative_ChangeCaseInvariant)
     DllImportEntry(GlobalizationNative_ChangeCaseTurkish)
@@ -56,7 +55,7 @@ static const Entry s_globalizationNative[] =
     DllImportEntry(GlobalizationNative_NormalizeString)
     DllImportEntry(GlobalizationNative_StartsWith)
     DllImportEntry(GlobalizationNative_WindowsIdToIanaId)
-#else
+#if (defined(__APPLE__) && (TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
     DllImportEntry(GlobalizationNative_ChangeCaseInvariantNative)
     DllImportEntry(GlobalizationNative_ChangeCaseNative)
     DllImportEntry(GlobalizationNative_CompareStringNative)

src/native/libs/System.Globalization.Native/pal_calendarData.h

@@ -79,7 +79,6 @@ typedef enum
 // the function pointer definition for the callback used in EnumCalendarInfo
 typedef void (PAL_CALLBACK_CALLTYPE *EnumCalendarInfoCallback)(const UChar*, const void*);
 
-#if !defined(__APPLE__) || (defined(__APPLE__) && !(TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
 PALEXPORT int32_t GlobalizationNative_GetCalendars(const UChar* localeName,
                                                    CalendarId* calendars,
                                                    int32_t calendarsCapacity);
@@ -102,7 +101,7 @@ PALEXPORT int32_t GlobalizationNative_GetJapaneseEraStartDate(int32_t era,
                                                               int32_t* startYear,
                                                               int32_t* startMonth,
                                                               int32_t* startDay);
-#else
+#if (defined(__APPLE__) && (TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
 PALEXPORT const char* GlobalizationNative_GetCalendarInfoNative(const char* localeName,
                                                                 CalendarId calendarId,
                                                                 CalendarDataType dataType);

src/native/libs/System.Globalization.Native/pal_casing.h

@@ -6,7 +6,6 @@
 
 PALEXPORT void GlobalizationNative_InitOrdinalCasingPage(int32_t pageNumber, UChar* pTarget);
 
-#if !defined(__APPLE__) || (defined(__APPLE__) && !(TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
 PALEXPORT void GlobalizationNative_ChangeCase(const UChar* lpSrc,
                                               int32_t cwSrcLength,
                                               UChar* lpDst,
@@ -24,7 +23,7 @@ PALEXPORT void GlobalizationNative_ChangeCaseTurkish(const UChar* lpSrc,
                                                      UChar* lpDst,
                                                      int32_t cwDstLength,
                                                      int32_t bToUpper);
-#else
+#if (defined(__APPLE__) && (TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
 PALEXPORT int32_t GlobalizationNative_ChangeCaseNative(const uint16_t* localeName,
                                                        int32_t lNameLength,
                                                        const uint16_t* lpSrc,

src/native/libs/System.Globalization.Native/pal_collation.h

@@ -13,7 +13,6 @@ typedef struct _Range {
     int32_t length;
 } Range;
 
-#if !defined(__APPLE__) || (defined(__APPLE__) && !(TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
 PALEXPORT ResultCode GlobalizationNative_GetSortHandle(const char* lpLocaleName, SortHandle** ppSortHandle);
 
 PALEXPORT void GlobalizationNative_CloseSortHandle(SortHandle* pSortHandle);
@@ -66,7 +65,7 @@ PALEXPORT int32_t GlobalizationNative_GetSortKey(SortHandle* pSortHandle,
                                                  uint8_t* sortKey,
                                                  int32_t cbSortKeyLength,
                                                  int32_t options);
-#else
+#if (defined(__APPLE__) && (TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
 PALEXPORT int32_t GlobalizationNative_CompareStringNative(const uint16_t* localeName,
                                                           int32_t lNameLength,
                                                           const uint16_t* lpTarget,

src/native/libs/System.Globalization.Native/pal_locale.h

@@ -5,7 +5,6 @@
 
 #include "pal_compiler.h"
 
-#if !defined(__APPLE__) || (defined(__APPLE__) && !(TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
 PALEXPORT int32_t GlobalizationNative_GetLocales(UChar *value, int32_t valueLength);
 
 PALEXPORT int32_t GlobalizationNative_GetLocaleName(const UChar* localeName, UChar* value, int32_t valueLength);
@@ -17,7 +16,7 @@ PALEXPORT int32_t GlobalizationNative_IsPredefinedLocale(const UChar* localeName
 PALEXPORT int32_t GlobalizationNative_GetLocaleTimeFormat(const UChar* localeName,
                                                           int shortFormat, UChar* value,
                                                           int32_t valueLength);
-#else
+#if (defined(__APPLE__) && (TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
 
 PALEXPORT const char* GlobalizationNative_GetDefaultLocaleNameNative(void);
 

src/native/libs/System.Globalization.Native/pal_localeNumberData.h

@@ -34,7 +34,6 @@ typedef enum
     WeekRule_FirstFullWeek = 1,
     WeekRule_FirstFourDayWeek = 2
 } CalendarWeekRule;
-#if !defined(__APPLE__) || (defined(__APPLE__) && !(TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
 PALEXPORT int32_t GlobalizationNative_GetLocaleInfoInt(const UChar* localeName,
                                                        LocaleNumberData localeNumberData,
                                                        int32_t* value);
@@ -43,7 +42,7 @@ PALEXPORT int32_t GlobalizationNative_GetLocaleInfoGroupingSizes(const UChar* lo
                                                                  LocaleNumberData localeGroupingData,
                                                                  int32_t* primaryGroupSize,
                                                                  int32_t* secondaryGroupSize);
-#else
+#if (defined(__APPLE__) && (TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
 PALEXPORT int32_t GlobalizationNative_GetLocaleInfoIntNative(const char* localeName,
                                                              LocaleNumberData localeNumberData);
 

src/native/libs/System.Globalization.Native/pal_localeStringData.h

@@ -43,13 +43,12 @@ typedef enum
     LocaleString_PercentSymbol = 0x00000076,
     LocaleString_PerMilleSymbol = 0x00000077
 } LocaleStringData;
-#if !defined(__APPLE__) || (defined(__APPLE__) && !(TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
 PALEXPORT int32_t GlobalizationNative_GetLocaleInfoString(const UChar* localeName,
                                                           LocaleStringData localeStringData,
                                                           UChar* value,
                                                           int32_t valueLength,
                                                           const UChar* uiLocaleName);
-#else
+#if (defined(__APPLE__) && (TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
 PALEXPORT const char* GlobalizationNative_GetLocaleInfoStringNative(const char* localeName, LocaleStringData localeStringData, const char* currentUILocaleName);
 #endif  
 

src/native/libs/System.Globalization.Native/pal_normalization.h

@@ -17,7 +17,6 @@ typedef enum
     FormKC = 0x5,
     FormKD = 0x6
 } NormalizationForm;
-#if !defined(__APPLE__) || (defined(__APPLE__) && !(TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
 PALEXPORT int32_t GlobalizationNative_IsNormalized(NormalizationForm normalizationForm,
                                                    const UChar* lpStr,
                                                    int32_t cwStrLength);
@@ -27,7 +26,7 @@ PALEXPORT int32_t GlobalizationNative_NormalizeString(NormalizationForm normaliz
                                                       int32_t cwSrcLength,
                                                       UChar* lpDst,
                                                       int32_t cwDstLength);
-#else
+#if (defined(__APPLE__) && (TARGET_MACCATALYST || TARGET_IOS || TARGET_TVOS))
 PALEXPORT int32_t GlobalizationNative_IsNormalizedNative(NormalizationForm normalizationForm,
                                                          const uint16_t* lpStr,
                                                          int32_t cwStrLength);