Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 114 insertions, 0 deletions

diff --git a/binaryurp/source/binaryany.cxx b/binaryurp/source/binaryany.cxx
new file mode 100644
index 000000000..7f6e14a6f
--- /dev/null
+++ b/binaryurp/source/binaryany.cxx
@@ -0,0 +1,114 @@
+/* -*- 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 <sal/config.h>
+
+#include <cassert>
+#include <utility>
+
+#include <typelib/typeclass.h>
+#include <typelib/typedescription.hxx>
+#include <uno/any2.h>
+
+#include "binaryany.hxx"
+
+namespace binaryurp {
+
+namespace {
+
+// Cf. com::sun::star::uno::Any move ctor in
+// include/com/sun/star/uno/Any.hxx:
+void moveInternals(uno_Any & from, uno_Any & to) {
+    uno_any_construct(&to, nullptr, nullptr, nullptr);
+    std::swap(from.pType, to.pType);
+    std::swap(from.pData, to.pData);
+    std::swap(from.pReserved, to.pReserved);
+    if (to.pData == &from.pReserved) {
+        to.pData = &to.pReserved;
+    }
+    // This leaves to.pData (where "to" is now VOID) dangling to somewhere (cf.
+    // CONSTRUCT_EMPTY_ANY, cppu/source/uno/prim.hxx), but what's relevant is
+    // only that it isn't a nullptr (as e.g. >>= -> uno_type_assignData ->
+    // _assignData takes a null pSource to mean "construct a default value").
+}
+
+}
+
+BinaryAny::BinaryAny() noexcept {
+    uno_any_construct(&data_, nullptr, nullptr, nullptr);
+}
+
+BinaryAny::BinaryAny(css::uno::TypeDescription const & type, void * value)
+    noexcept
+{
+    assert(type.is());
+    uno_any_construct(&data_, value, type.get(), nullptr);
+}
+
+BinaryAny::BinaryAny(uno_Any const & raw) noexcept {
+    assert(raw.pType != nullptr);
+    data_.pType = raw.pType;
+    typelib_typedescriptionreference_acquire(data_.pType);
+    data_.pData = raw.pData == &raw.pReserved ? &data_.pReserved : raw.pData;
+    data_.pReserved = raw.pReserved;
+}
+
+BinaryAny::BinaryAny(BinaryAny const & other) noexcept {
+    uno_type_any_construct(&data_, other.data_.pData, other.data_.pType, nullptr);
+}
+
+BinaryAny::BinaryAny(BinaryAny && other) noexcept {
+    moveInternals(other.data_, data_);
+}
+
+BinaryAny::~BinaryAny() noexcept {
+    uno_any_destruct(&data_, nullptr);
+}
+
+BinaryAny & BinaryAny::operator =(BinaryAny const & other) noexcept {
+    if (&other != this) {
+        uno_type_any_assign(&data_, other.data_.pData, other.data_.pType, nullptr, nullptr);
+    }
+    return *this;
+}
+
+BinaryAny & BinaryAny::operator =(BinaryAny && other) noexcept {
+    uno_any_destruct(&data_, nullptr);
+    moveInternals(other.data_, data_);
+    return *this;
+}
+
+css::uno::TypeDescription BinaryAny::getType() const noexcept {
+    return css::uno::TypeDescription(data_.pType);
+}
+
+void * BinaryAny::getValue(css::uno::TypeDescription const & type) const
+    noexcept
+{
+    assert(type.is());
+    assert(
+        type.get()->eTypeClass == typelib_TypeClass_ANY ||
+         type.equals(css::uno::TypeDescription(data_.pType)));
+    return type.get()->eTypeClass == typelib_TypeClass_ANY
+        ? &data_ : data_.pData;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */