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101 lines
3.1 KiB
101 lines
3.1 KiB
//+---------------------------------------------------------------------------
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//
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// Copyright (C) 1992 - 1993, Microsoft Corporation.
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//
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// File: cxxflt.hxx
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//
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// Contents: C and Cxx filter
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//
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// Classes: CxxIFilter
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//
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// History: 07-Oct-93 AmyA Created
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//
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//----------------------------------------------------------------------------
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#pragma once
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//+---------------------------------------------------------------------------
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//
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// Class: CxxIFilter
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//
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// Purpose: C and Cxx Filter
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//
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// History: 07-Oct-93 AmyA Created
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//
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//----------------------------------------------------------------------------
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class CxxIFilter: public CxxIFilterBase
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{
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enum FilterState
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{
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FilterContents,
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FilterProp,
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FilterNextProp, // current property text exhausted
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FilterValue,
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FilterNextValue,
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FilterDone
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};
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public:
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CxxIFilter();
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~CxxIFilter();
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SCODE STDMETHODCALLTYPE Init( ULONG grfFlags,
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ULONG cAttributes,
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FULLPROPSPEC const * aAttributes,
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ULONG * pFlags );
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SCODE STDMETHODCALLTYPE GetChunk( STAT_CHUNK * pStat );
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SCODE STDMETHODCALLTYPE GetText( ULONG * pcwcBuffer,
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WCHAR * awcBuffer );
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SCODE STDMETHODCALLTYPE GetValue( PROPVARIANT ** ppPropValue );
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SCODE STDMETHODCALLTYPE BindRegion( FILTERREGION origPos,
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REFIID riid,
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void ** ppunk );
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SCODE STDMETHODCALLTYPE GetClassID(CLSID * pClassID);
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SCODE STDMETHODCALLTYPE IsDirty();
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SCODE STDMETHODCALLTYPE Load(LPCWSTR pszFileName, DWORD dwMode);
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SCODE STDMETHODCALLTYPE Save(LPCWSTR pszFileName, BOOL fRemember);
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SCODE STDMETHODCALLTYPE SaveCompleted(LPCWSTR pszFileName);
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SCODE STDMETHODCALLTYPE GetCurFile(LPWSTR * ppszFileName);
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SCODE STDMETHODCALLTYPE Load( IStream * pStm );
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SCODE STDMETHODCALLTYPE Save( IStream * pStm, BOOL fClearDirty )
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{
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return E_FAIL;
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}
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SCODE STDMETHODCALLTYPE GetSizeMax( ULARGE_INTEGER * pcbSize )
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{
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return _pPersStream->GetSizeMax( pcbSize );
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}
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private:
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FilterState _state;
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IFilter * _pTextFilt; // Base text IFilter
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IPersistFile * _pPersFile; // Base text IPersistFile
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IPersistStream * _pPersStream; // Base text IPersistStream
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CxxParser _cxxParse; // C++ parser
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LCID _locale; // Locale (cached from text filter)
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ULONG _ulLastTextChunkID; // Id of last text chunk
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ULONG _ulChunkID; // Current chunk id
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ULONG _cAttrib; // Count of attributes. 0 --> All
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CFps * _pAttrib; // Attributes
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CFilterTextStream* _pTextStream; // Source text stream for C++ parser
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};
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