1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef SC_CALLFORM_HXX 29 #define SC_CALLFORM_HXX 30 31 #include "collect.hxx" 32 33 //------------------------------------------------------------------------ 34 #define MAXFUNCPARAM 16 35 #define MAXARRSIZE 0xfffe 36 37 //------------------------------------------------------------------------ 38 #ifndef WNT 39 #define CALLTYPE 40 #else 41 #define CALLTYPE __cdecl 42 #endif 43 44 extern "C" { 45 typedef void (CALLTYPE* AdvData)( double& nHandle, void* pData ); 46 } 47 48 //------------------------------------------------------------------------ 49 enum ParamType 50 { 51 PTR_DOUBLE, 52 PTR_STRING, 53 PTR_DOUBLE_ARR, 54 PTR_STRING_ARR, 55 PTR_CELL_ARR, 56 NONE 57 }; 58 59 //------------------------------------------------------------------------ 60 class ModuleData; 61 class FuncData : public ScDataObject 62 { 63 friend class FuncCollection; 64 const ModuleData* pModuleData; 65 String aInternalName; 66 String aFuncName; 67 sal_uInt16 nNumber; 68 sal_uInt16 nParamCount; 69 ParamType eAsyncType; 70 ParamType eParamType[MAXFUNCPARAM]; 71 private: 72 FuncData(const String& rIName); 73 public: 74 FuncData(const ModuleData*pModule, 75 const String& rIName, 76 const String& rFName, 77 sal_uInt16 nNo, 78 sal_uInt16 nCount, 79 const ParamType* peType, 80 ParamType eType); 81 FuncData(const FuncData& rData); 82 virtual ScDataObject* Clone() const { return new FuncData(*this); } 83 84 const String& GetModuleName() const; 85 const String& GetInternalName() const { return aInternalName; } 86 const String& GetFuncName() const { return aFuncName; } 87 sal_uInt16 GetParamCount() const { return nParamCount; } 88 ParamType GetParamType(sal_uInt16 nIndex) const { return eParamType[nIndex]; } 89 ParamType GetReturnType() const { return eParamType[0]; } 90 ParamType GetAsyncType() const { return eAsyncType; } 91 sal_Bool Call(void** ppParam); 92 sal_Bool Unadvice(double nHandle); 93 94 // Name und Beschreibung des Parameters nParam. 95 // nParam==0 => Desc := Funktions-Beschreibung, 96 // Name := n/a 97 sal_Bool GetParamDesc( String& aName, String& aDesc, sal_uInt16 nParam ); 98 }; 99 100 101 //------------------------------------------------------------------------ 102 class FuncCollection : public ScSortedCollection 103 { 104 public: 105 FuncCollection(sal_uInt16 nLim = 4, sal_uInt16 nDel = 4, sal_Bool bDup = sal_False) : ScSortedCollection ( nLim, nDel, bDup ) {} 106 FuncCollection(const FuncCollection& rFuncCollection) : ScSortedCollection ( rFuncCollection ) {} 107 108 virtual ScDataObject* Clone() const { return new FuncCollection(*this); } 109 FuncData* operator[]( const sal_uInt16 nIndex) const {return (FuncData*)At(nIndex);} 110 virtual short Compare(ScDataObject* pKey1, ScDataObject* pKey2) const; 111 sal_Bool SearchFunc( const String& rName, sal_uInt16& rIndex ) const; 112 }; 113 114 115 sal_Bool InitExternalFunc(const rtl::OUString& rModuleName); 116 void ExitExternalFunc(); 117 118 #endif 119