deps: update icu to 74.1

PR-URL: #50515 Backport-PR-URL: #51973 Reviewed-By: Steven R Loomis <srl295@gmail.com> Reviewed-By: LiviaMedeiros <livia@cirno.name> Refs: #51933
nodejs · richardlau · Mar 26, 2024 · Feb 7, 2024 · Feb 19, 2024 · Feb 18, 2024
commit 2a2bf570282fcfa99f67ed0e15e81c1a208bc6a1
diff --git a/deps/icu-small/LICENSE b/deps/icu-small/LICENSE
@@ -1,49 +1,42 @@
-UNICODE, INC. LICENSE AGREEMENT - DATA FILES AND SOFTWARE
-
-See Terms of Use <https://www.unicode.org/copyright.html>
-for definitions of Unicode Inc.’s Data Files and Software.
-
-NOTICE TO USER: Carefully read the following legal agreement.
-BY DOWNLOADING, INSTALLING, COPYING OR OTHERWISE USING UNICODE INC.'S
-DATA FILES ("DATA FILES"), AND/OR SOFTWARE ("SOFTWARE"),
-YOU UNEQUIVOCALLY ACCEPT, AND AGREE TO BE BOUND BY, ALL OF THE
-TERMS AND CONDITIONS OF THIS AGREEMENT.
-IF YOU DO NOT AGREE, DO NOT DOWNLOAD, INSTALL, COPY, DISTRIBUTE OR USE
-THE DATA FILES OR SOFTWARE.
+UNICODE LICENSE V3
 
 COPYRIGHT AND PERMISSION NOTICE
 
-Copyright © 1991-2023 Unicode, Inc. All rights reserved.
-Distributed under the Terms of Use in https://www.unicode.org/copyright.html.
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the Unicode data files and any associated documentation
-(the "Data Files") or Unicode software and any associated documentation
-(the "Software") to deal in the Data Files or Software
-without restriction, including without limitation the rights to use,
-copy, modify, merge, publish, distribute, and/or sell copies of
-the Data Files or Software, and to permit persons to whom the Data Files
-or Software are furnished to do so, provided that either
-(a) this copyright and permission notice appear with all copies
-of the Data Files or Software, or
-(b) this copyright and permission notice appear in associated
-Documentation.
-
-THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF
-ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
-WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT OF THIRD PARTY RIGHTS.
-IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS
-NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL
-DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
-DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
-TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
-PERFORMANCE OF THE DATA FILES OR SOFTWARE.
-
-Except as contained in this notice, the name of a copyright holder
-shall not be used in advertising or otherwise to promote the sale,
-use or other dealings in these Data Files or Software without prior
-written authorization of the copyright holder.
+Copyright © 2016-2023 Unicode, Inc.
+
+NOTICE TO USER: Carefully read the following legal agreement. BY
+DOWNLOADING, INSTALLING, COPYING OR OTHERWISE USING DATA FILES, AND/OR
+SOFTWARE, YOU UNEQUIVOCALLY ACCEPT, AND AGREE TO BE BOUND BY, ALL OF THE
+TERMS AND CONDITIONS OF THIS AGREEMENT. IF YOU DO NOT AGREE, DO NOT
+DOWNLOAD, INSTALL, COPY, DISTRIBUTE OR USE THE DATA FILES OR SOFTWARE.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of data files and any associated documentation (the "Data Files") or
+software and any associated documentation (the "Software") to deal in the
+Data Files or Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, and/or sell
+copies of the Data Files or Software, and to permit persons to whom the
+Data Files or Software are furnished to do so, provided that either (a)
+this copyright and permission notice appear with all copies of the Data
+Files or Software, or (b) this copyright and permission notice appear in
+associated Documentation.
+
+THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+THIRD PARTY RIGHTS.
+
+IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE
+BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES,
+OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THE DATA
+FILES OR SOFTWARE.
+
+Except as contained in this notice, the name of a copyright holder shall
+not be used in advertising or otherwise to promote the sale, use or other
+dealings in these Data Files or Software without prior written
+authorization of the copyright holder.
 
 ----------------------------------------------------------------------
 

diff --git a/deps/icu-small/README-FULL-ICU.txt b/deps/icu-small/README-FULL-ICU.txt
@@ -1,8 +1,8 @@
 ICU sources - auto generated by shrink-icu-src.py
 
 This directory contains the ICU subset used by --with-intl=full-icu
-It is a strict subset of ICU 73 source files with the following exception(s):
-* deps/icu-small/source/data/in/icudt73l.dat.bz2 : compressed data file
+It is a strict subset of ICU 74 source files with the following exception(s):
+* deps/icu-small/source/data/in/icudt74l.dat.bz2 : compressed data file
 
 
 To rebuild this directory, see ../../tools/icu/README.md

diff --git a/deps/icu-small/source/common/BUILD.bazel b/deps/icu-small/source/common/BUILD.bazel
@@ -603,12 +603,16 @@ cc_library(
         "locbased.cpp",
         "locid.cpp",
         "loclikely.cpp",
+        "loclikelysubtags.cpp",
         "locmap.cpp",
+        "lsr.cpp",
         "resbund.cpp",
         "resource.cpp",
         "uloc.cpp",
         "uloc_tag.cpp",
         "uloc_keytype.cpp",
+        "ulocale.cpp",
+        "ulocbuilder.cpp",
         "uresbund.cpp",
         "uresdata.cpp",
         "wintz.cpp",

diff --git a/deps/icu-small/source/common/brkeng.cpp b/deps/icu-small/source/common/brkeng.cpp
@@ -21,6 +21,7 @@
 #include "unicode/uscript.h"
 #include "unicode/ucharstrie.h"
 #include "unicode/bytestrie.h"
+#include "unicode/rbbi.h"
 
 #include "brkeng.h"
 #include "cmemory.h"
@@ -70,19 +71,21 @@ UnhandledEngine::~UnhandledEngine() {
 }
 
 UBool
-UnhandledEngine::handles(UChar32 c) const {
+UnhandledEngine::handles(UChar32 c, const char* locale) const {
+    (void)locale; // Unused
     return fHandled && fHandled->contains(c);
 }
 
 int32_t
 UnhandledEngine::findBreaks( UText *text,
-                             int32_t /* startPos */,
+                             int32_t startPos,
                              int32_t endPos,
                              UVector32 &/*foundBreaks*/,
                              UBool /* isPhraseBreaking */,
                              UErrorCode &status) const {
     if (U_FAILURE(status)) return 0;
-    UChar32 c = utext_current32(text); 
+    utext_setNativeIndex(text, startPos);
+    UChar32 c = utext_current32(text);
     while((int32_t)utext_getNativeIndex(text) < endPos && fHandled->contains(c)) {
         utext_next32(text);            // TODO:  recast loop to work with post-increment operations.
         c = utext_current32(text);
@@ -120,49 +123,47 @@ ICULanguageBreakFactory::~ICULanguageBreakFactory() {
     }
 }
 
-U_NAMESPACE_END
-U_CDECL_BEGIN
-static void U_CALLCONV _deleteEngine(void *obj) {
-    delete (const icu::LanguageBreakEngine *) obj;
+void ICULanguageBreakFactory::ensureEngines(UErrorCode& status) {
+    static UMutex gBreakEngineMutex;
+    Mutex m(&gBreakEngineMutex);
+    if (fEngines == nullptr) {
+        LocalPointer<UStack>  engines(new UStack(uprv_deleteUObject, nullptr, status), status);
+        if (U_SUCCESS(status)) {
+            fEngines = engines.orphan();
+        }
+    }
 }
-U_CDECL_END
-U_NAMESPACE_BEGIN
 
 const LanguageBreakEngine *
-ICULanguageBreakFactory::getEngineFor(UChar32 c) {
+ICULanguageBreakFactory::getEngineFor(UChar32 c, const char* locale) {
     const LanguageBreakEngine *lbe = nullptr;
     UErrorCode  status = U_ZERO_ERROR;
+    ensureEngines(status);
+    if (U_FAILURE(status) ) {
+        // Note: no way to return error code to caller.
+        return nullptr;
+    }
 
     static UMutex gBreakEngineMutex;
     Mutex m(&gBreakEngineMutex);
-
-    if (fEngines == nullptr) {
-        LocalPointer<UStack>  engines(new UStack(_deleteEngine, nullptr, status), status);
-        if (U_FAILURE(status) ) {
-            // Note: no way to return error code to caller.
-            return nullptr;
-        }
-        fEngines = engines.orphan();
-    } else {
-        int32_t i = fEngines->size();
-        while (--i >= 0) {
-            lbe = (const LanguageBreakEngine *)(fEngines->elementAt(i));
-            if (lbe != nullptr && lbe->handles(c)) {
-                return lbe;
-            }
+    int32_t i = fEngines->size();
+    while (--i >= 0) {
+        lbe = (const LanguageBreakEngine *)(fEngines->elementAt(i));
+        if (lbe != nullptr && lbe->handles(c, locale)) {
+            return lbe;
         }
     }
-    
+
     // We didn't find an engine. Create one.
-    lbe = loadEngineFor(c);
+    lbe = loadEngineFor(c, locale);
     if (lbe != nullptr) {
         fEngines->push((void *)lbe, status);
     }
     return U_SUCCESS(status) ? lbe : nullptr;
 }
 
 const LanguageBreakEngine *
-ICULanguageBreakFactory::loadEngineFor(UChar32 c) {
+ICULanguageBreakFactory::loadEngineFor(UChar32 c, const char*) {
     UErrorCode status = U_ZERO_ERROR;
     UScriptCode code = uscript_getScript(c, &status);
     if (U_SUCCESS(status)) {
@@ -299,6 +300,70 @@ ICULanguageBreakFactory::loadDictionaryMatcherFor(UScriptCode script) {
     return nullptr;
 }
 
+
+void ICULanguageBreakFactory::addExternalEngine(
+        ExternalBreakEngine* external, UErrorCode& status) {
+    LocalPointer<ExternalBreakEngine> engine(external, status);
+    ensureEngines(status);
+    LocalPointer<BreakEngineWrapper> wrapper(
+        new BreakEngineWrapper(engine.orphan(), status), status);
+    static UMutex gBreakEngineMutex;
+    Mutex m(&gBreakEngineMutex);
+    fEngines->push(wrapper.getAlias(), status);
+    wrapper.orphan();
+}
+
+BreakEngineWrapper::BreakEngineWrapper(
+    ExternalBreakEngine* engine, UErrorCode &status) : delegate(engine, status) {
+}
+
+BreakEngineWrapper::~BreakEngineWrapper() {
+}
+
+UBool BreakEngineWrapper::handles(UChar32 c, const char* locale) const {
+    return delegate->isFor(c, locale);
+}
+
+int32_t BreakEngineWrapper::findBreaks(
+    UText *text,
+    int32_t startPos,
+    int32_t endPos,
+    UVector32 &foundBreaks,
+    UBool /* isPhraseBreaking */,
+    UErrorCode &status) const {
+    if (U_FAILURE(status)) return 0;
+    int32_t result = 0;
+
+    // Find the span of characters included in the set.
+    //   The span to break begins at the current position in the text, and
+    //   extends towards the start or end of the text, depending on 'reverse'.
+
+    utext_setNativeIndex(text, startPos);
+    int32_t start = (int32_t)utext_getNativeIndex(text);
+    int32_t current;
+    int32_t rangeStart;
+    int32_t rangeEnd;
+    UChar32 c = utext_current32(text);
+    while((current = (int32_t)utext_getNativeIndex(text)) < endPos && delegate->handles(c)) {
+        utext_next32(text);         // TODO:  recast loop for postincrement
+        c = utext_current32(text);
+    }
+    rangeStart = start;
+    rangeEnd = current;
+    int32_t beforeSize = foundBreaks.size();
+    int32_t additionalCapacity = rangeEnd - rangeStart + 1;
+    // enlarge to contains (rangeEnd-rangeStart+1) more items
+    foundBreaks.ensureCapacity(beforeSize+additionalCapacity, status);
+    if (U_FAILURE(status)) return 0;
+    foundBreaks.setSize(beforeSize + beforeSize+additionalCapacity);
+    result = delegate->fillBreaks(text, rangeStart, rangeEnd, foundBreaks.getBuffer()+beforeSize,
+                                  additionalCapacity, status);
+    if (U_FAILURE(status)) return 0;
+    foundBreaks.setSize(beforeSize + result);
+    utext_setNativeIndex(text, current);
+    return result;
+}
+
 U_NAMESPACE_END
 
 #endif /* #if !UCONFIG_NO_BREAK_ITERATION */