sc/inc/callform.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <rtl/ustring.hxx>
  23
  24 #include <memory>
  25 #include <map>
  26
  27 #define MAXFUNCPARAM    16
  28 #define MAXARRSIZE      0xfffe
  29
  30 #ifndef _WIN32
  31 #define CALLTYPE
  32 #else
  33 #define CALLTYPE            __cdecl
  34 #endif
  35
  36 extern "C" {
  37 typedef void (CALLTYPE* AdvData)( double& nHandle, void* pData );
  38 }
  39
  40 enum class ParamType
  41 {
  42     PTR_DOUBLE,
  43     PTR_STRING,
  44     PTR_DOUBLE_ARR,
  45     PTR_STRING_ARR,
  46     PTR_CELL_ARR,
  47     NONE
  48 };
  49
  50 class ModuleData;
  51
  52 class LegacyFuncData
  53 {
  54     friend class LegacyFuncCollection;
  55
  56     const ModuleData* pModuleData;
  57     OUString aInternalName;
  58     OUString aFuncName;
  59     sal_uInt16      nNumber;
  60     sal_uInt16      nParamCount;
  61     ParamType   eAsyncType;
  62     ParamType   eParamType[MAXFUNCPARAM];
  63 public:
  64     LegacyFuncData(const ModuleData*pModule,
  65              const OUString& rIName,
  66              const OUString& rFName,
  67                    sal_uInt16     nNo,
  68                    sal_uInt16     nCount,
  69              const ParamType* peType,
  70                    ParamType  eType);
  71     LegacyFuncData(const LegacyFuncData& rData);
  72
  73     const OUString& GetModuleName() const;
  74     const OUString& GetInternalName() const { return aInternalName; }
  75     sal_uInt16      GetParamCount() const { return nParamCount; }
  76     ParamType       GetParamType(sal_uInt16 nIndex) const { return eParamType[nIndex]; }
  77     ParamType       GetAsyncType() const { return eAsyncType; }
  78     void            Call(void** ppParam) const;
  79     void            Unadvice(double nHandle);
  80
  81                 /** name and description of parameter nParam.
  82                     nParam==0 => Desc := function description,
  83                     Name := n/a */
  84     void getParamDesc( OUString& aName, OUString& aDesc, sal_uInt16 nParam ) const;
  85 };
  86
  87 class LegacyFuncCollection
  88 {
  89     typedef std::map<OUString, std::unique_ptr<LegacyFuncData>> MapType;
  90     MapType m_Data;
  91
  92 public:
  93     typedef MapType::const_iterator const_iterator;
  94
  95     LegacyFuncCollection();
  96     LegacyFuncCollection(const LegacyFuncCollection& r);
  97
  98     const LegacyFuncData* findByName(const OUString& rName) const;
  99     LegacyFuncData* findByName(const OUString& rName);
 100     void insert(LegacyFuncData* pNew);
 101
 102     const_iterator begin() const;
 103     const_iterator end() const;
 104 };
 105
 106 bool InitExternalFunc(const OUString& rModuleName);
 107 void ExitExternalFunc();
 108
 109 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */