121 lines
2.8 KiB
C++
121 lines
2.8 KiB
C++
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/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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Copyright (c) 1989-1999 Microsoft Corporation
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Module Name:
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ilxlat.hxx
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Abstract:
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The definitions for ilxlat module.
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Notes:
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History:
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VibhasC Aug-13-1993 Created.
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----------------------------------------------------------------------------*/
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#ifndef __ILXLAT_HXX__
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#define __ILXLAT_HXX__
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#include "fldattr.hxx"
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#include "walkctxt.hxx"
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#include "optprop.hxx"
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class node_skl;
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class XLAT_CTXT;
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enum _IL_ANCESTOR_FLAGS
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{
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IL_IN_MULTIDIM_CONF = 0x00000001, // parent is multidimension conf arr
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IL_IN_MULTIDIM_VAR = 0x00000002, // parent is multidimension var arr
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IL_IN_LIBRARY = 0x00000004, // node is contained within a type library
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IL_CS_STAG = 0x00000008, // under a [cs_stag] param
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IL_CS_DRTAG = 0x00000010, // under a [cs_drtag] param
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IL_CS_RTAG = 0x00000020, // under a [cs_rtag] param
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IL_CS_HAS_TAG_RTN = 0x00000040, // proc has a tag routine
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};
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typedef unsigned long IL_ANCESTOR_FLAGS;
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class XLAT_CTXT: public WALK_CTXT, public XLAT_SIZE_INFO
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{
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private:
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unsigned long ILAncestorBits;
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void InitializeMustAlign( node_skl * pPar );
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public:
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// use this constructor to manufacture a context node without a parent context
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XLAT_CTXT( node_skl * pPar = NULL):
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WALK_CTXT( pPar )
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{
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ILAncestorBits = 0;
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InitializeMustAlign( pPar );
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}
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// use this constructor to build information from a parent context
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XLAT_CTXT( node_skl * pPar, XLAT_CTXT * pCtxt) :
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WALK_CTXT( pPar, pCtxt ),
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XLAT_SIZE_INFO( pCtxt )
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{
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InitializeMustAlign( pPar );
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ILAncestorBits = pCtxt->ILAncestorBits;
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}
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// use this to make one with info from a parent context
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// that also corresponds to this node
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XLAT_CTXT( XLAT_CTXT * pCtxt) :
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WALK_CTXT( pCtxt ),
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XLAT_SIZE_INFO( pCtxt )
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{
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ILAncestorBits = pCtxt->ILAncestorBits;
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}
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~XLAT_CTXT();
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// ancestor bit manipulation
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IL_ANCESTOR_FLAGS& GetAncestorBits()
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{
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return ILAncestorBits;
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}
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IL_ANCESTOR_FLAGS& SetAncestorBits( IL_ANCESTOR_FLAGS f )
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{
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ILAncestorBits |= f;
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return ILAncestorBits;
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}
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IL_ANCESTOR_FLAGS& ClearAncestorBits( IL_ANCESTOR_FLAGS f )
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{
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ILAncestorBits &= ~f;
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return ILAncestorBits;
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}
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BOOL AnyAncestorBits( IL_ANCESTOR_FLAGS f )
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{
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return (ILAncestorBits & f);
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}
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BOOL AllAncestorBits( IL_ANCESTOR_FLAGS f )
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{
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return ((ILAncestorBits & f) == f);
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}
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};
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#endif // __ILXLAT_HXX__
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