121 lines
2.4 KiB
C++
121 lines
2.4 KiB
C++
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/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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Copyright (c) 1993-1999 Microsoft Corporation
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Module Name:
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ilreg.hxx
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Abstract:
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Type registry for structure/union reuse.
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Notes:
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This file defines reuse registry for types which may be reused later.
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History:
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Oct-25-1993 GregJen Created.
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----------------------------------------------------------------------------*/
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/****************************************************************************
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* include files
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***************************************************************************/
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#ifndef __ILREG_HXX__
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#define __ILREG_HXX__
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#include "nulldefs.h"
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extern "C"
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{
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#include <stdio.h>
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}
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#include "dict.hxx"
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#include "listhndl.hxx"
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#include "ilxlat.hxx"
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/****************************************************************************
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* externs
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***************************************************************************/
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extern SSIZE_T CompareReUseKey( void *, void *);
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extern void PrintReUseKey( void * );
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/****************************************************************************
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* class definitions
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***************************************************************************/
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class REUSE_INFO
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{
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public:
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node_skl * pType;
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CG_CLASS * pSavedCG;
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XLAT_SIZE_INFO SizeInfo;
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REUSE_INFO( node_skl * pT )
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{
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pType = pT;
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pSavedCG = NULL;
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}
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void SaveInfo( XLAT_CTXT * pCtxt, CG_CLASS * pCG )
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{
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SizeInfo.ReturnSize( *pCtxt );
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pSavedCG = pCG;
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}
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void FetchInfo( XLAT_CTXT * pCtxt, CG_CLASS * & pCG )
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{
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pCtxt->ReturnSize( SizeInfo );
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pCG = pSavedCG;
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}
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void * operator new ( size_t size )
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{
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return AllocateOnceNew( size );
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}
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void operator delete( void * ptr )
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{
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AllocateOnceDelete( ptr );
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}
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};
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class REUSE_DICT : public Dictionary
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{
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public:
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// The constructor and destructors.
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REUSE_DICT();
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~REUSE_DICT()
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{
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}
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//
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// Register a type.
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//
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REUSE_INFO * Register( REUSE_INFO * pNode );
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// Search for a type.
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REUSE_INFO * IsRegistered( REUSE_INFO * pNode );
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// Given a type, add it to the dictionary or return existing entry
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// true signifies "found"
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BOOL GetReUseEntry( REUSE_INFO * & pRI, node_skl * pNode );
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void MakeIterator( ITERATOR& Iter );
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SSIZE_T Compare( pUserType pL, pUserType pR );
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void Print( pUserType )
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{
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}
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};
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#endif // __ILREG_HXX__
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