1 files changed, 109 insertions, 0 deletions
diff --git a/sc/inc/callform.hxx b/sc/inc/callform.hxx
new file mode 100644
index 0000000000..dd4c4f1529
--- /dev/null
+++ b/sc/inc/callform.hxx
@@ -0,0 +1,109 @@
+/* -*- 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 <rtl/ustring.hxx>
+
+#include <memory>
+#include <map>
+
+#define MAXFUNCPARAM    16
+#define MAXARRSIZE      0xfffe
+
+#ifndef _WIN32
+#define CALLTYPE
+#else
+#define CALLTYPE            __cdecl
+#endif
+
+extern "C" {
+typedef void (CALLTYPE* AdvData)( double& nHandle, void* pData );
+}
+
+enum class ParamType
+{
+    PTR_DOUBLE,
+    PTR_STRING,
+    PTR_DOUBLE_ARR,
+    PTR_STRING_ARR,
+    PTR_CELL_ARR,
+    NONE
+};
+
+class ModuleData;
+
+class LegacyFuncData
+{
+    friend class LegacyFuncCollection;
+
+    const ModuleData* pModuleData;
+    OUString aInternalName;
+    OUString aFuncName;
+    sal_uInt16      nNumber;
+    sal_uInt16      nParamCount;
+    ParamType   eAsyncType;
+    ParamType   eParamType[MAXFUNCPARAM];
+public:
+    LegacyFuncData(const ModuleData*pModule,
+             OUString aIName,
+             OUString aFName,
+                   sal_uInt16     nNo,
+                   sal_uInt16     nCount,
+             const ParamType* peType,
+                   ParamType  eType);
+    LegacyFuncData(const LegacyFuncData& rData);
+
+    const OUString& GetModuleName() const;
+    const OUString& GetInternalName() const { return aInternalName; }
+    sal_uInt16      GetParamCount() const { return nParamCount; }
+    ParamType       GetParamType(sal_uInt16 nIndex) const { return eParamType[nIndex]; }
+    ParamType       GetAsyncType() const { return eAsyncType; }
+    void            Call(void** ppParam) const;
+    void            Unadvice(double nHandle);
+
+                /** name and description of parameter nParam.
+                    nParam==0 => Desc := function description,
+                    Name := n/a */
+    void getParamDesc( OUString& aName, OUString& aDesc, sal_uInt16 nParam ) const;
+};
+
+class LegacyFuncCollection
+{
+    typedef std::map<OUString, std::unique_ptr<LegacyFuncData>> MapType;
+    MapType m_Data;
+
+public:
+    typedef MapType::const_iterator const_iterator;
+
+    LegacyFuncCollection();
+    LegacyFuncCollection(const LegacyFuncCollection& r);
+
+    const LegacyFuncData* findByName(const OUString& rName) const;
+    LegacyFuncData* findByName(const OUString& rName);
+    void insert(LegacyFuncData* pNew);
+
+    const_iterator begin() const;
+    const_iterator end() const;
+};
+
+bool InitExternalFunc(const OUString& rModuleName);
+void ExitExternalFunc();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */