1 files changed, 138 insertions, 0 deletions
diff --git a/cppu/source/uno/constr.hxx b/cppu/source/uno/constr.hxx
new file mode 100644
index 000000000..9ca2eebf8
--- /dev/null
+++ b/cppu/source/uno/constr.hxx
@@ -0,0 +1,138 @@
+/* -*- 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 .
+ */
+#pragma once
+
+#include "prim.hxx"
+#include <osl/diagnose.h>
+
+namespace cppu
+{
+
+
+//#### construction ################################################################################
+
+
+void defaultConstructStruct(
+    void * pMem,
+    typelib_CompoundTypeDescription * pCompType );
+
+inline void _defaultConstructStruct(
+    void * pMem,
+    typelib_CompoundTypeDescription * pTypeDescr )
+{
+    if (pTypeDescr->pBaseTypeDescription)
+    {
+        defaultConstructStruct( pMem, pTypeDescr->pBaseTypeDescription );
+    }
+
+    typelib_TypeDescriptionReference ** ppTypeRefs = pTypeDescr->ppTypeRefs;
+    sal_Int32 * pMemberOffsets = pTypeDescr->pMemberOffsets;
+    sal_Int32 nDescr = pTypeDescr->nMembers;
+
+    while (nDescr--)
+    {
+        ::uno_type_constructData( static_cast<char *>(pMem) + pMemberOffsets[nDescr], ppTypeRefs[nDescr] );
+    }
+}
+
+
+inline void _defaultConstructData(
+    void * pMem,
+    typelib_TypeDescriptionReference * pType,
+    typelib_TypeDescription * pTypeDescr )
+{
+    switch (pType->eTypeClass)
+    {
+    case typelib_TypeClass_CHAR:
+        *static_cast<sal_Unicode *>(pMem) = '\0';
+        break;
+    case typelib_TypeClass_BOOLEAN:
+        *static_cast<sal_Bool *>(pMem) = false;
+        break;
+    case typelib_TypeClass_BYTE:
+        *static_cast<sal_Int8 *>(pMem) = 0;
+        break;
+    case typelib_TypeClass_SHORT:
+    case typelib_TypeClass_UNSIGNED_SHORT:
+        *static_cast<sal_Int16 *>(pMem) = 0;
+        break;
+    case typelib_TypeClass_LONG:
+    case typelib_TypeClass_UNSIGNED_LONG:
+        *static_cast<sal_Int32 *>(pMem) = 0;
+        break;
+    case typelib_TypeClass_HYPER:
+    case typelib_TypeClass_UNSIGNED_HYPER:
+        *static_cast<sal_Int64 *>(pMem) = 0;
+        break;
+    case typelib_TypeClass_FLOAT:
+        *static_cast<float *>(pMem) = 0.0;
+        break;
+    case typelib_TypeClass_DOUBLE:
+        *static_cast<double *>(pMem) = 0.0;
+        break;
+    case typelib_TypeClass_STRING:
+        *static_cast<rtl_uString **>(pMem) = nullptr;
+        ::rtl_uString_new( static_cast<rtl_uString **>(pMem) );
+        break;
+    case typelib_TypeClass_TYPE:
+        *static_cast<typelib_TypeDescriptionReference **>(pMem) = _getVoidType();
+        break;
+    case typelib_TypeClass_ANY:
+        CONSTRUCT_EMPTY_ANY( static_cast<uno_Any *>(pMem) );
+        break;
+    case typelib_TypeClass_ENUM:
+        if (pTypeDescr)
+        {
+            *static_cast<sal_Int32 *>(pMem) = reinterpret_cast<typelib_EnumTypeDescription *>(pTypeDescr)->nDefaultEnumValue;
+        }
+        else
+        {
+            TYPELIB_DANGER_GET( &pTypeDescr, pType );
+            *static_cast<sal_Int32 *>(pMem) = reinterpret_cast<typelib_EnumTypeDescription *>(pTypeDescr)->nDefaultEnumValue;
+            TYPELIB_DANGER_RELEASE( pTypeDescr );
+        }
+        break;
+    case typelib_TypeClass_STRUCT:
+    case typelib_TypeClass_EXCEPTION:
+        if (pTypeDescr)
+        {
+            _defaultConstructStruct( pMem, reinterpret_cast<typelib_CompoundTypeDescription *>(pTypeDescr) );
+        }
+        else
+        {
+            TYPELIB_DANGER_GET( &pTypeDescr, pType );
+            _defaultConstructStruct( pMem, reinterpret_cast<typelib_CompoundTypeDescription *>(pTypeDescr) );
+            TYPELIB_DANGER_RELEASE( pTypeDescr );
+        }
+        break;
+    case typelib_TypeClass_SEQUENCE:
+        *static_cast<uno_Sequence **>(pMem) = createEmptySequence();
+        break;
+    case typelib_TypeClass_INTERFACE:
+        *static_cast<void **>(pMem) = nullptr; // either cpp or c-uno interface
+        break;
+    default:
+        OSL_ASSERT(false);
+        break;
+    }
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */