Adding upstream version 115.8.0esr.upstream/115.8.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 152 insertions, 0 deletions

diff --git a/intl/icu/source/common/servlkf.cpp b/intl/icu/source/common/servlkf.cpp
new file mode 100644
index 0000000000..f5bb0418c4
--- /dev/null
+++ b/intl/icu/source/common/servlkf.cpp
@@ -0,0 +1,152 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/**
+ *******************************************************************************
+ * Copyright (C) 2001-2014, International Business Machines Corporation and    *
+ * others. All Rights Reserved.                                                *
+ *******************************************************************************
+ *
+ *******************************************************************************
+ */
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_SERVICE
+
+#include "unicode/resbund.h"
+#include "uresimp.h"
+#include "cmemory.h"
+#include "servloc.h"
+#include "ustrfmt.h"
+#include "uhash.h"
+#include "charstr.h"
+#include "ucln_cmn.h"
+#include "uassert.h"
+
+#define UNDERSCORE_CHAR ((char16_t)0x005f)
+#define AT_SIGN_CHAR    ((char16_t)64)
+#define PERIOD_CHAR     ((char16_t)46)
+
+
+U_NAMESPACE_BEGIN
+
+LocaleKeyFactory::LocaleKeyFactory(int32_t coverage)
+  : _name()
+  , _coverage(coverage)
+{
+}
+
+LocaleKeyFactory::LocaleKeyFactory(int32_t coverage, const UnicodeString& name)
+  : _name(name)
+  , _coverage(coverage)
+{
+}
+
+LocaleKeyFactory::~LocaleKeyFactory() {
+}
+
+UObject*
+LocaleKeyFactory::create(const ICUServiceKey& key, const ICUService* service, UErrorCode& status) const {
+    if (handlesKey(key, status)) {
+        const LocaleKey& lkey = static_cast<const LocaleKey&>(key);
+        int32_t kind = lkey.kind();
+        Locale loc;
+        lkey.currentLocale(loc);
+
+        return handleCreate(loc, kind, service, status);
+    }
+    return nullptr;
+}
+
+UBool
+LocaleKeyFactory::handlesKey(const ICUServiceKey& key, UErrorCode& status) const {
+    const Hashtable* supported = getSupportedIDs(status);
+    if (supported) {
+        UnicodeString id;
+        key.currentID(id);
+        return supported->get(id) != nullptr;
+    }
+    return false;
+}
+
+void
+LocaleKeyFactory::updateVisibleIDs(Hashtable& result, UErrorCode& status) const {
+    const Hashtable* supported = getSupportedIDs(status);
+    if (supported) {
+        UBool visible = (_coverage & 0x1) == 0;
+        const UHashElement* elem = nullptr;
+        int32_t pos = UHASH_FIRST;
+        while ((elem = supported->nextElement(pos)) != nullptr) {
+            const UnicodeString& id = *((const UnicodeString*)elem->key.pointer);
+            if (!visible) {
+                result.remove(id);
+            } else {
+                result.put(id, (void*)this, status); // this is dummy non-void marker used for set semantics
+                if (U_FAILURE(status)) {
+                    break;
+                }
+            }
+        }
+    }
+}
+
+UnicodeString&
+LocaleKeyFactory::getDisplayName(const UnicodeString& id, const Locale& locale, UnicodeString& result) const {
+    if ((_coverage & 0x1) == 0) {
+        //UErrorCode status = U_ZERO_ERROR;
+        // assume if this is called on us, we support some fallback of this id
+        // if (isSupportedID(id, status)) {
+            Locale loc;
+            LocaleUtility::initLocaleFromName(id, loc);
+            return loc.getDisplayName(locale, result);
+        // }
+    }
+    result.setToBogus();
+    return result;
+}
+
+UObject*
+LocaleKeyFactory::handleCreate(const Locale& /* loc */, 
+                   int32_t /* kind */, 
+                   const ICUService* /* service */, 
+                   UErrorCode& /* status */) const {
+    return nullptr;
+}
+
+//UBool
+//LocaleKeyFactory::isSupportedID(const UnicodeString& id, UErrorCode& status) const {
+//    const Hashtable* ids = getSupportedIDs(status);
+//    return ids && ids->get(id);
+//}
+
+const Hashtable*
+LocaleKeyFactory::getSupportedIDs(UErrorCode& /* status */) const {
+    return nullptr;
+}
+
+#ifdef SERVICE_DEBUG
+UnicodeString&
+LocaleKeyFactory::debug(UnicodeString& result) const
+{
+    debugClass(result);
+    result.append((UnicodeString)", name: ");
+    result.append(_name);
+    result.append((UnicodeString)", coverage: ");
+    result.append(_coverage);
+    return result;
+}
+
+UnicodeString&
+LocaleKeyFactory::debugClass(UnicodeString& result) const
+{
+  return result.append((UnicodeString)"LocaleKeyFactory");
+}
+#endif
+
+UOBJECT_DEFINE_RTTI_IMPLEMENTATION(LocaleKeyFactory)
+
+U_NAMESPACE_END
+
+/* !UCONFIG_NO_SERVICE */
+#endif
+
+