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83 lines
3.6 KiB
ObjectPascal
83 lines
3.6 KiB
ObjectPascal
{
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$Id$
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This file is part of the Free Pascal run time library.
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Copyright (c) 1999-2000 by the Free Pascal development team
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Interface and OS-dependent part of variant support
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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{$MODE ObjFPC}
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Unit varutils;
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Interface
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Uses sysutils;
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{$i varutilh.inc}
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Implementation
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{$i cvarutil.inc}
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{ ---------------------------------------------------------------------
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Windows external definitions.
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---------------------------------------------------------------------}
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const
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oleaut = 'oleaut32.dll';
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{ Variant functions }
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function VariantChangeTypeEx(var VargDest: TVarData; const VargSrc: TVarData; LCID: Integer; Flags: Word; VarType: Word): HRESULT; stdcall;external oleaut;
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function VariantClear(var Varg: TVarData): HRESULT; stdcall;external oleaut;
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function VariantCopy(var VargDest: TVarData; const VargSrc: TVarData): HRESULT; stdcall;external oleaut;
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function VariantCopyInd(var VargDest: TVarData; const VargSrc: TVarData): HRESULT; stdcall;external oleaut;
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function VariantInit(var Varg: TVarData): HRESULT; stdcall;external oleaut;
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{ Variant array functions }
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function SafeArrayAccessData(psa: PVarArray; var ppvData: Pointer): HRESULT; stdcall;external oleaut;
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function SafeArrayAllocData(psa: PVarArray): HRESULT; stdcall;external oleaut;
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function SafeArrayAllocDescriptor(DimCount: Integer; var psa: PVarArray): HRESULT; stdcall;external oleaut;
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function SafeArrayCopy(psa: PVarArray; var psaOut: PVarArray): HRESULT; stdcall;external oleaut;
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function SafeArrayCopyData(psa, psaOut: PVarArray): HRESULT; stdcall;external oleaut;
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function SafeArrayCreate(VarType, Dim: Integer; const Bounds: TVarArrayBoundArray): PVarArray; stdcall;external oleaut;
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function SafeArrayDestroy(psa: PVarArray): HRESULT; stdcall;external oleaut;
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function SafeArrayDestroyData(psa: PVarArray): HRESULT; stdcall;external oleaut;
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function SafeArrayDestroyDescriptor(psa: PVarArray): HRESULT; stdcall;external oleaut;
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function SafeArrayGetDim(psa: PVarArray): Integer; stdcall;external oleaut;
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function SafeArrayGetElemSize(psa: PVarArray): LongWord; stdcall;external oleaut;
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function SafeArrayGetElement(psa: PVarArray; Indices: PVarArrayCoorArray; Data: Pointer): HRESULT; stdcall;external oleaut;
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function SafeArrayGetLBound(psa: PVarArray; Dim: Integer; var LBound: Integer): HRESULT; stdcall;external oleaut;
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function SafeArrayGetUBound(psa: PVarArray; Dim: Integer; var UBound: Integer): HRESULT; stdcall;external oleaut;
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function SafeArrayLock(psa: PVarArray): HRESULT; stdcall;external oleaut;
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function SafeArrayPtrOfIndex(psa: PVarArray; Indices: PVarArrayCoorArray; var Address: Pointer): HRESULT; stdcall;external oleaut;
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function SafeArrayPutElement(psa: PVarArray; Indices: PVarArrayCoorArray; const Data: Pointer): HRESULT; stdcall;external oleaut;
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function SafeArrayRedim(psa: PVarArray; const NewBound: TVarArrayBound): HRESULT; stdcall;external oleaut;
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function SafeArrayUnaccessData(psa: PVarArray): HRESULT; stdcall;external oleaut;
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function SafeArrayUnlock(psa: PVarArray): HRESULT; stdcall;external oleaut;
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end.
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{
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$Log$
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Revision 1.1 2000-08-29 18:16:22 michael
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+ new include files
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Revision 1.2 2000/08/29 17:35:55 michael
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+ Compiles on win32 also now
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Revision 1.1 2000/08/29 08:23:14 michael
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+ Initial implementation of varutils
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}
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