1 files changed, 142 insertions, 0 deletions
diff --git a/sal/rtl/locale.cxx b/sal/rtl/locale.cxx
new file mode 100644
index 000000000..bae0f40b3
--- /dev/null
+++ b/sal/rtl/locale.cxx
@@ -0,0 +1,142 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <stdlib.h>
+#include <rtl/locale.h>
+
+#include <osl/diagnose.h>
+
+#include <rtllifecycle.h>
+#include <memory>
+#include <unordered_map>
+
+namespace {
+
+struct locale_deleter
+{
+    void operator() (rtl_Locale* p) noexcept
+    {
+        rtl_uString_release(p->Language);
+        rtl_uString_release(p->Country);
+        rtl_uString_release(p->Variant);
+        delete p;
+    }
+};
+
+}
+
+using locale_unique_ptr = std::unique_ptr<rtl_Locale, locale_deleter>;
+
+static std::unordered_map<sal_Int32, locale_unique_ptr>* g_pLocaleTable = nullptr;
+
+static rtl_Locale* g_pDefaultLocale = nullptr;
+
+void rtl_locale_init()
+{
+    if (!g_pLocaleTable)
+        g_pLocaleTable = new std::unordered_map<sal_Int32, locale_unique_ptr>;
+}
+
+void rtl_locale_fini()
+{
+    if (g_pLocaleTable)
+    {
+        delete g_pLocaleTable;
+        g_pLocaleTable = nullptr;
+    }
+    g_pDefaultLocale = nullptr;
+}
+
+rtl_Locale * SAL_CALL rtl_locale_register(const sal_Unicode * language, const sal_Unicode * country, const sal_Unicode * variant)
+{
+    sal_Unicode c = 0;
+    rtl_uString* sLanguage = nullptr;
+    rtl_uString* sCountry = nullptr;
+    rtl_uString* sVariant = nullptr;
+    sal_Int32 hashCode = -1;
+
+    if (!country)
+        country = &c;
+
+    if (!variant)
+        variant = &c;
+
+    ensureLocaleSingleton();
+
+    hashCode = rtl_ustr_hashCode(language) ^ rtl_ustr_hashCode(country) ^ rtl_ustr_hashCode(variant);
+
+    auto it = g_pLocaleTable->find(hashCode);
+    if (it != g_pLocaleTable->end())
+        return it->second.get();
+
+    rtl_uString_newFromStr(&sLanguage, language);
+    rtl_uString_newFromStr(&sCountry, country);
+    rtl_uString_newFromStr(&sVariant, variant);
+
+    locale_unique_ptr newLocale(new rtl_Locale);
+
+    newLocale->Language = sLanguage;
+    newLocale->Country = sCountry;
+    newLocale->Variant = sVariant;
+    newLocale->HashCode = hashCode;
+
+    auto ret = newLocale.get();
+    g_pLocaleTable->insert(it, std::pair<sal_Int32, locale_unique_ptr>( hashCode, std::move(newLocale) ) );
+    return ret;
+}
+
+rtl_Locale * SAL_CALL rtl_locale_getDefault()
+{
+    return g_pDefaultLocale;
+}
+
+void SAL_CALL rtl_locale_setDefault(const sal_Unicode * language, const sal_Unicode * country, const sal_Unicode * variant)
+{
+    g_pDefaultLocale = rtl_locale_register(language, country, variant);
+}
+
+rtl_uString * SAL_CALL rtl_locale_getLanguage(rtl_Locale * This)
+{
+    rtl_uString_acquire(This->Language);
+    return This->Language;
+}
+
+rtl_uString * SAL_CALL rtl_locale_getCountry(rtl_Locale * This)
+{
+    rtl_uString_acquire(This->Country);
+    return This->Country;
+}
+
+rtl_uString * SAL_CALL rtl_locale_getVariant(rtl_Locale * This)
+{
+    rtl_uString_acquire(This->Variant);
+    return This->Variant;
+}
+
+sal_Int32 SAL_CALL rtl_locale_hashCode(rtl_Locale * This)
+{
+    return This->HashCode;
+}
+
+sal_Int32 SAL_CALL rtl_locale_equals(rtl_Locale * This, rtl_Locale * obj)
+{
+    return This == obj;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */