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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* 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.
*
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* 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
#include <tools/solar.h>
#include <tools/debug.hxx>
#include <sot/storage.hxx>
#include <tools/dynary.hxx>
#include <vector>
#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
// #117718# define map to hold types of module
//
typedef sal_Int32 ModType;
typedef ::std::map< UniString,
ModType > 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
ModType 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: */
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