22b094f5d8
Change-Id: Iddfbde451088750f8c74f3ac72c35b5ccfbe0ab1 Reviewed-on: https://gerrit.libreoffice.org/17044 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
106 lines
3.8 KiB
C++
106 lines
3.8 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_IMAGE_HXX
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#define INCLUDED_BASIC_SOURCE_INC_IMAGE_HXX
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#include "sbintern.hxx"
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#include <rtl/ustring.hxx>
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#include <filefmt.hxx>
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#include <o3tl/typed_flags_set.hxx>
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// This class reads in the image that's been produced by the compiler
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// and manages the access to the single elements.
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enum class SbiImageFlags
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{
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NONE = 0,
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EXPLICIT = 0x0001, // OPTION EXPLICIT is active
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COMPARETEXT = 0x0002, // OPTION COMPARE TEXT is active
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INITCODE = 0x0004, // Init-Code does exist
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CLASSMODULE = 0x0008, // OPTION ClassModule is active
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};
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namespace o3tl
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{
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template<> struct typed_flags<SbiImageFlags> : is_typed_flags<SbiImageFlags, 0xf> {};
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}
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class SbiImage {
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friend class SbiCodeGen; // compiler classes, that the private-
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SbxArrayRef rTypes; // User defined types
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SbxArrayRef rEnums; // Enum types
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sal_uInt32* pStringOff; // StringId-Offsets
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sal_Unicode* pStrings; // StringPool
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char* pCode; // Code-Image
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char* pLegacyPCode; // Code-Image
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bool bError;
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SbiImageFlags nFlags;
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short nStrings;
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sal_uInt32 nStringSize;
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sal_uInt32 nCodeSize;
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sal_uInt16 nLegacyCodeSize;
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sal_uInt16 nDimBase; // OPTION BASE value
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rtl_TextEncoding eCharSet;
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// temporary management-variable:
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short nStringIdx;
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sal_uInt32 nStringOff; // current Pos in the stringbuffer
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// routines for the compiler:
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void MakeStrings( short ); // establish StringPool
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void AddString( const OUString& );
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void AddCode( char*, sal_uInt32 );
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void AddType(SbxObject *);
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void AddEnum(SbxObject *);
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public:
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OUString aName; // macro name
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OUString aOUSource; // source code
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OUString aComment;
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bool bInit;
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bool bFirstInit;
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SbiImage();
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~SbiImage();
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void Clear();
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bool Load( SvStream&, sal_uInt32& nVer );
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// nVer is set to version
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// of image
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bool Save( SvStream&, sal_uInt32 = B_CURVERSION );
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bool IsError() { return bError; }
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const char* GetCode() const { return pCode; }
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sal_uInt32 GetCodeSize() const { return nCodeSize; }
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sal_uInt16 GetBase() const { return nDimBase; }
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OUString GetString( short nId ) const;
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const SbxObject* FindType (const OUString& aTypeName) const;
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SbxArrayRef GetEnums() { return rEnums; }
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void SetFlag( SbiImageFlags n ) { nFlags |= n; }
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bool IsFlag( SbiImageFlags n ) const { return bool(nFlags & n); }
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sal_uInt16 CalcLegacyOffset( sal_Int32 nOffset );
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sal_uInt32 CalcNewOffset( sal_Int16 nOffset );
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void ReleaseLegacyBuffer();
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bool ExceedsLegacyLimits();
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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