6a38eace8c
Change-Id: I10865b94f67de39e9dbcbe71ede42aa94d81db61 Reviewed-on: https://gerrit.libreoffice.org/8234 Reviewed-by: Caolán McNamara <caolanm@redhat.com> Tested-by: Caolán McNamara <caolanm@redhat.com>
89 lines
3.1 KiB
C++
89 lines
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_BASIC_SOURCE_INC_CODEGEN_HXX
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#define INCLUDED_BASIC_SOURCE_INC_CODEGEN_HXX
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class SbiParser;
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class SbModule;
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#include "opcodes.hxx"
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#include "buffer.hxx"
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#include <basic/codecompletecache.hxx>
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class SbiCodeGen {
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SbiParser* pParser; // for error messages, line, column etc.
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SbModule& rMod;
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SbiBuffer aCode;
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short nLine, nCol; // for stmnt command
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short nForLevel; // #29955
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bool bStmnt; // true: statement-opcode is pending
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public:
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SbiCodeGen( SbModule&, SbiParser*, short );
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SbiParser* GetParser() { return pParser; }
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SbModule& GetModule() { return rMod; }
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sal_uInt32 Gen( SbiOpcode );
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sal_uInt32 Gen( SbiOpcode, sal_uInt32 );
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sal_uInt32 Gen( SbiOpcode, sal_uInt32, sal_uInt32 );
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void Patch( sal_uInt32 o, sal_uInt32 v ){ aCode.Patch( o, v ); }
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void BackChain( sal_uInt32 off ) { aCode.Chain( off ); }
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void Statement();
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void GenStmnt(); // create statement-opcode maybe
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sal_uInt32 GetPC();
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sal_uInt32 GetOffset() { return GetPC() + 1; }
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void Save();
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// #29955 service for-loop-level
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void IncForLevel( void ) { nForLevel++; }
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void DecForLevel( void ) { nForLevel--; }
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static sal_uInt32 calcNewOffSet( sal_uInt8* pCode, sal_uInt16 nOffset );
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static sal_uInt16 calcLegacyOffSet( sal_uInt8* pCode, sal_uInt32 nOffset );
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};
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template < class T, class S >
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class PCodeBuffConvertor
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{
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T m_nSize;
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sal_uInt8* m_pStart;
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sal_uInt8* m_pCnvtdBuf;
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S m_nCnvtdSize;
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// Disable usual copying symantics and bodgy default ctor
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PCodeBuffConvertor();
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PCodeBuffConvertor(const PCodeBuffConvertor& );
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PCodeBuffConvertor& operator = ( const PCodeBuffConvertor& );
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public:
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PCodeBuffConvertor( sal_uInt8* pCode, T nSize ): m_nSize( nSize ), m_pStart( pCode ), m_pCnvtdBuf( NULL ), m_nCnvtdSize( 0 ){ convert(); }
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S GetSize(){ return m_nCnvtdSize; }
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void convert();
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// Caller owns the buffer returned
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sal_uInt8* GetBuffer() { return m_pCnvtdBuf; }
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};
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// #111897 PARAM_INFO flags start at 0x00010000 to not
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// conflict with DefaultId in SbxParamInfo::nUserData
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#define PARAM_INFO_PARAMARRAY 0x0010000
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#define PARAM_INFO_WITHBRACKETS 0x0020000
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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