diff options
Diffstat (limited to 'filter/source/msfilter/msvbasic.hxx')
| -rw-r--r-- | filter/source/msfilter/msvbasic.hxx | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/filter/source/msfilter/msvbasic.hxx b/filter/source/msfilter/msvbasic.hxx new file mode 100644 index 000000000000..b4ffd8514d4a --- /dev/null +++ b/filter/source/msfilter/msvbasic.hxx @@ -0,0 +1,129 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: msvbasic.hxx,v $ + * $Revision: 1.13 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil -*- */ + +#ifndef _MSVBASIC_HXX +#define _MSVBASIC_HXX + +#ifdef _SOLAR_H +#include <tools/solar.h> +#endif +#include <tools/debug.hxx> +#include <sot/storage.hxx> +#include <tools/dynary.hxx> +#ifndef __SGI_STL_VECTOR +#include <vector> +#endif +#include<map> + +/* class VBA: + * The VBA class provides a set of methods to handle Visual Basic For + * Applications streams, the constructor is given the root ole2 stream + * of the document, Open reads the VBA project file and figures out + * the number of VBA streams, and the offset of the data within them. + * Decompress decompresses a particular numbered stream, NoStreams returns + * this number, and StreamName can give you the streams name. Decompress + * will return a string with the decompressed data. The optional extra + * argument will be set if not NULL to 1 in the case of a string overflow, + * if I can figure out how to do that. + * + * Otherwise it is possible to inherit from VBA and implement a Output + * member which gets called with each 4096 output sized block. + * + * cmc + * */ + +DECLARE_DYNARRAY(StringArray,String *) + +// #117718# define internal types to distinguish between +// module types, form, class & normal +// #i37965# DR 2004-12-03: add "Document", used in Excel for macros attached to sheet +enum ModuleType { Unknown = 0, Normal, Class, Form, Document }; + +// #117718# define map to hold types of module +// + +typedef ::std::map< UniString, + ModuleType > ModuleTypeHash; + +class VBA_Impl +{ +public: + VBA_Impl(SvStorage &rIn, bool bCmmntd = true); + ~VBA_Impl(); + //0 for failure, 1 for success + bool Open( const String &rToplevel, const String &rSublevel); + const StringArray & Decompress(sal_uInt16 nIndex, int *pOverflow=0); + sal_uInt16 GetNoStreams() const { return nOffsets; } + const String &GetStreamName(sal_uInt16 nIndex) const + { + DBG_ASSERT( nIndex < nOffsets, "Index out of range" ); + return pOffsets[ nIndex ].sName; + } + //I'm the method that would be made virtual to make this class + //useful elsewhere + void Output(int len, const sal_uInt8 *data); + // + // #117718# member map of module names to types of module + ModuleType GetModuleType( const UniString& rModuleName ); + + std::vector<String> maReferences; +private: + struct VBAOffset_Impl + { + String sName; + sal_uInt32 nOffset; + }; + + // #117718# member map of module names to types of module + ModuleTypeHash mhModHash; + SvStorageRef xVBA; + StringArray aVBAStrings; + String sComment; + SvStorageRef xStor; + VBAOffset_Impl *pOffsets; + sal_uInt16 nOffsets; + enum Limits {nWINDOWLEN = 4096}; + sal_uInt8 aHistory[nWINDOWLEN]; + rtl_TextEncoding meCharSet; + bool bCommented; + bool mbMac; + int nLines; + + //0 for failure, anything else for success + int ReadVBAProject(const SvStorageRef &rxVBAStorage); + int DecompressVBA(int index, SvStorageStreamRef &rxVBAStream); + sal_uInt8 ReadPString(SvStorageStreamRef &xVBAProject, bool bIsUnicode); +}; + +#endif + +/* vi:set tabstop=4 shiftwidth=4 expandtab: */ |