Update ICU to 73.2

1 files changed, 29 insertions, 29 deletions

diff --git a/contrib/libs/icu/common/locutil.cpp b/contrib/libs/icu/common/locutil.cpp
index 3d9d69ff7e..776d1d5963 100644
--- a/contrib/libs/icu/common/locutil.cpp
+++ b/contrib/libs/icu/common/locutil.cpp
@@ -21,12 +21,12 @@
 #include "umutex.h"
 
 // see LocaleUtility::getAvailableLocaleNames
-static icu::UInitOnce   LocaleUtilityInitOnce = U_INITONCE_INITIALIZER;
-static icu::Hashtable * LocaleUtility_cache = NULL;
+static icu::UInitOnce   LocaleUtilityInitOnce {};
+static icu::Hashtable * LocaleUtility_cache = nullptr;
 
-#define UNDERSCORE_CHAR ((UChar)0x005f)
-#define AT_SIGN_CHAR    ((UChar)64)
-#define PERIOD_CHAR     ((UChar)46)
+#define UNDERSCORE_CHAR ((char16_t)0x005f)
+#define AT_SIGN_CHAR    ((char16_t)64)
+#define PERIOD_CHAR     ((char16_t)46)
 
 /*
  ******************************************************************
@@ -36,26 +36,26 @@ static icu::Hashtable * LocaleUtility_cache = NULL;
  * Release all static memory held by Locale Utility.  
  */
 U_CDECL_BEGIN
-static UBool U_CALLCONV service_cleanup(void) {
+static UBool U_CALLCONV service_cleanup() {
     if (LocaleUtility_cache) {
         delete LocaleUtility_cache;
-        LocaleUtility_cache = NULL;
+        LocaleUtility_cache = nullptr;
     }
-    return TRUE;
+    return true;
 }
 
 
 static void U_CALLCONV locale_utility_init(UErrorCode &status) {
     using namespace icu;
-    U_ASSERT(LocaleUtility_cache == NULL);
+    U_ASSERT(LocaleUtility_cache == nullptr);
     ucln_common_registerCleanup(UCLN_COMMON_SERVICE, service_cleanup);
     LocaleUtility_cache = new Hashtable(status);
     if (U_FAILURE(status)) {
         delete LocaleUtility_cache;
-        LocaleUtility_cache = NULL;
+        LocaleUtility_cache = nullptr;
         return;
     }
-    if (LocaleUtility_cache == NULL) {
+    if (LocaleUtility_cache == nullptr) {
         status = U_MEMORY_ALLOCATION_ERROR;
         return;
     }
@@ -69,7 +69,7 @@ U_NAMESPACE_BEGIN
 UnicodeString&
 LocaleUtility::canonicalLocaleString(const UnicodeString* id, UnicodeString& result)
 {
-  if (id == NULL) {
+  if (id == nullptr) {
     result.setToBogus();
   } else {
     // Fix case only (no other changes) up to the first '@' or '.' or
@@ -94,14 +94,14 @@ LocaleUtility::canonicalLocaleString(const UnicodeString* id, UnicodeString& res
       n = end;
     }
     for (; i < n; ++i) {
-      UChar c = result.charAt(i);
+      char16_t c = result.charAt(i);
       if (c >= 0x0041 && c <= 0x005a) {
         c += 0x20;
         result.setCharAt(i, c);
       }
     }
     for (n = end; i < n; ++i) {
-      UChar c = result.charAt(i);
+      char16_t c = result.charAt(i);
       if (c >= 0x0061 && c <= 0x007a) {
         c -= 0x20;
         result.setCharAt(i, c);
@@ -112,7 +112,7 @@ LocaleUtility::canonicalLocaleString(const UnicodeString* id, UnicodeString& res
 
 #if 0
     // This code does a proper full level 2 canonicalization of id.
-    // It's nasty to go from UChar to char to char to UChar -- but
+    // It's nasty to go from char16_t to char to char to char16_t -- but
     // that's what you have to do to use the uloc_canonicalize
     // function on UnicodeStrings.
 
@@ -172,7 +172,7 @@ LocaleUtility::initLocaleFromName(const UnicodeString& id, Locale& result)
         int32_t prev, i;
         prev = 0;
         for(;;) {
-            i = id.indexOf((UChar)0x40, prev);
+            i = id.indexOf((char16_t)0x40, prev);
             if(i < 0) {
                 // no @ between prev and the rest of the string
                 id.extract(prev, INT32_MAX, buffer + prev, BUFLEN - prev, US_INV);
@@ -214,45 +214,45 @@ LocaleUtility::getAvailableLocaleNames(const UnicodeString& bundleID)
     UErrorCode status = U_ZERO_ERROR;
     umtx_initOnce(LocaleUtilityInitOnce, locale_utility_init, status);
     Hashtable *cache = LocaleUtility_cache;
-    if (cache == NULL) {
+    if (cache == nullptr) {
         // Catastrophic failure.
-        return NULL;
+        return nullptr;
     }
 
     Hashtable* htp;
-    umtx_lock(NULL);
+    umtx_lock(nullptr);
     htp = (Hashtable*) cache->get(bundleID);
-    umtx_unlock(NULL);
+    umtx_unlock(nullptr);
 
-    if (htp == NULL) {
+    if (htp == nullptr) {
         htp = new Hashtable(status);
         if (htp && U_SUCCESS(status)) {
             CharString cbundleID;
             cbundleID.appendInvariantChars(bundleID, status);
-            const char* path = cbundleID.isEmpty() ? NULL : cbundleID.data();
+            const char* path = cbundleID.isEmpty() ? nullptr : cbundleID.data();
             icu::LocalUEnumerationPointer uenum(ures_openAvailableLocales(path, &status));
             for (;;) {
-                const UChar* id = uenum_unext(uenum.getAlias(), NULL, &status);
-                if (id == NULL) {
+                const char16_t* id = uenum_unext(uenum.getAlias(), nullptr, &status);
+                if (id == nullptr) {
                     break;
                 }
                 htp->put(UnicodeString(id), (void*)htp, status);
             }
             if (U_FAILURE(status)) {
                 delete htp;
-                return NULL;
+                return nullptr;
             }
-            umtx_lock(NULL);
+            umtx_lock(nullptr);
             Hashtable *t = static_cast<Hashtable *>(cache->get(bundleID));
-            if (t != NULL) {
+            if (t != nullptr) {
                 // Another thread raced through this code, creating the cache entry first.
                 // Discard ours and return theirs.
-                umtx_unlock(NULL);
+                umtx_unlock(nullptr);
                 delete htp;
                 htp = t;
             } else {
                 cache->put(bundleID, (void*)htp, status);
-                umtx_unlock(NULL);
+                umtx_unlock(nullptr);
             }
         }
     }