initial commit, 4.5 stable

thirdparty/icu4c/common/servrbf.cpp

@@ -0,0 +1,96 @@
+// © 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
+
+ICUResourceBundleFactory::ICUResourceBundleFactory()
+  : LocaleKeyFactory(VISIBLE)
+  , _bundleName()
+{
+}
+
+ICUResourceBundleFactory::ICUResourceBundleFactory(const UnicodeString& bundleName)
+  : LocaleKeyFactory(VISIBLE)
+  , _bundleName(bundleName)
+{
+}
+
+ICUResourceBundleFactory::~ICUResourceBundleFactory() {}
+
+const Hashtable*
+ICUResourceBundleFactory::getSupportedIDs(UErrorCode& status) const
+{
+    if (U_SUCCESS(status)) {
+        return LocaleUtility::getAvailableLocaleNames(_bundleName);
+    }
+    return nullptr;
+}
+
+UObject*
+ICUResourceBundleFactory::handleCreate(const Locale& loc, int32_t /* kind */, const ICUService* /* service */, UErrorCode& status) const
+{
+    if (U_SUCCESS(status)) {
+        // _bundleName is a package name
+        // and should only contain invariant characters
+                // ??? is it always true that the max length of the bundle name is 19?
+                // who made this change? -- dlf
+        char pkg[20];
+        int32_t length;
+        length = _bundleName.extract(0, INT32_MAX, pkg, static_cast<int32_t>(sizeof(pkg)), US_INV);
+        if (length >= static_cast<int32_t>(sizeof(pkg))) {
+            return nullptr;
+        }
+        return new ResourceBundle(pkg, loc, status);
+    }
+    return nullptr;
+}
+
+#ifdef SERVICE_DEBUG
+UnicodeString&
+ICUResourceBundleFactory::debug(UnicodeString& result) const
+{
+    LocaleKeyFactory::debug(result);
+    result.append((UnicodeString)", bundle: ");
+    return result.append(_bundleName);
+}
+
+UnicodeString&
+ICUResourceBundleFactory::debugClass(UnicodeString& result) const
+{
+    return result.append((UnicodeString)"ICUResourceBundleFactory");
+}
+#endif
+
+UOBJECT_DEFINE_RTTI_IMPLEMENTATION(ICUResourceBundleFactory)
+
+U_NAMESPACE_END
+
+/* !UCONFIG_NO_SERVICE */
+#endif
+
+