1657 lines
51 KiB
C++
1657 lines
51 KiB
C++
/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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Copyright (c) 1989-1999 Microsoft Corporation
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Module Name:
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ptrcls.hxx
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Abstract:
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Contains definitions for base type related code generation class
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definitions.
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Notes:
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History:
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GregJen Sep-30-1993 Created.
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----------------------------------------------------------------------------*/
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#ifndef __PTRCLS_HXX__
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#define __PTRCLS_HXX__
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#pragma warning ( disable : 4238 4239 )
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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 "ndrcls.hxx"
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#include "arraycls.hxx"
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// forwards
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class CG_TYPEDEF;
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/////////////////////////////////////////////////////////////////////////////
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// the pointer type code generation classes.
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/////////////////////////////////////////////////////////////////////////////
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//
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// This class corresponds to a vanilla pointer type.
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//
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class CG_POINTER : public CG_NDR, public CG_CLONEABLE
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{
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private:
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unsigned long fPointerShouldFree : 1;
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unsigned long fIsInMultiSized : 1;
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unsigned char FormatAttr;
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// the kind of the pointer (ref, unique or full)
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PTRTYPE PtrKind;
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//
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// allocate attributes (defined in acfattr.hxx)
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//
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short AllocateDetails;
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//
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// For Ndr format string generation. The offset of the pointee in the
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// format string. We can't just get the pointee's offset in the format
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// string by asking the CG_POINTER's child it's offset into the format
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// string, because size and length pointers produce their pointee format
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// string by creating temporary array CG classes. Thus their real CG
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// child will not have the correct offset in the format string, we must
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// record it here instead.
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//
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long PointeeFormatStringOffset;
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//
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// If we point to an array of cs_chars, the CG node for the array doesn't
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// get generated until we start generating the format string so save the
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// user type here
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//
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node_cs_char * pCSUserType;
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public:
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//
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// The constructor.
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//
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CG_POINTER(
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node_skl * pBT,
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PTRTYPE p,
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short AD )
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: CG_NDR( pBT, XLAT_SIZE_INFO( (unsigned short)SIZEOF_MEM_PTR(),
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(unsigned short)SIZEOF_WIRE_PTR(),
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SIZEOF_MEM_PTR(),
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SIZEOF_WIRE_PTR() ) )
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{
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SetPtrType( p );
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PointeeFormatStringOffset = -1;
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SetAllocateDetails( AD );
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SetPointerShouldFree( 1 );
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SetIsInMultiSized( FALSE );
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SetFormatAttr( 0 );
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SetCSUserType( 0 );
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}
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CG_POINTER(
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CG_POINTER * pNode
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)
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: CG_NDR( pNode->GetType(), XLAT_SIZE_INFO( (unsigned short)SIZEOF_MEM_PTR(),
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(unsigned short)SIZEOF_WIRE_PTR(),
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SIZEOF_MEM_PTR(),
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SIZEOF_WIRE_PTR() ) )
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{
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*this = *pNode;
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}
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virtual
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CG_CLASS * Clone()
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{
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return new CG_POINTER( *this );
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}
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virtual
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void Visit( CG_VISITOR *pVisitor )
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{
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pVisitor->Visit( this );
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}
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//
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// TYPEDESC generation routine
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//
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virtual
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CG_STATUS GetTypeDesc(TYPEDESC * &ptd, CCB * pCCB);
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virtual
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ID_CG GetCGID()
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{
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return ID_CG_PTR;
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}
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//
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// Get and Set methods.
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//
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PTRTYPE GetPtrType()
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{
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return PtrKind;
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}
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PTRTYPE SetPtrType( PTRTYPE p )
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{
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return (PtrKind = p);
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}
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short GetAllocateDetails()
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{
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return AllocateDetails;
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}
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short SetAllocateDetails( short AD )
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{
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return (AllocateDetails = AD);
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}
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void SetFormatAttr( unsigned char Attr )
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{
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FormatAttr = Attr;
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}
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unsigned char GetFormatAttr()
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{
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return FormatAttr;
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}
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void SetCSUserType( node_cs_char *p)
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{
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pCSUserType = p;
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}
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node_cs_char * GetCSUserType()
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{
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return pCSUserType;
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}
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//
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// individual synthesized queries
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//
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BOOL IsAllocateAllNodes()
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{
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return (BOOL)
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(IS_ALLOCATE(AllocateDetails,
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ALLOCATE_ALL_NODES) );
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}
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BOOL IsAllocateDontFree()
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{
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return (BOOL)
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(IS_ALLOCATE(AllocateDetails,
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ALLOCATE_DONT_FREE ) );
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}
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void SetPointerShouldFree( unsigned long Flag )
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{
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fPointerShouldFree = Flag;
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}
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BOOL ShouldPointerFree()
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{
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return (BOOL)(fPointerShouldFree == 1);
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}
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BOOL IsRef()
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{
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return (PtrKind == PTR_REF);
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}
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BOOL IsUnique()
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{
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return (PtrKind == PTR_UNIQUE);
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}
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BOOL IsFull()
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{
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return (PtrKind == PTR_FULL);
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}
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virtual
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BOOL IsPointer()
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{
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return TRUE;
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}
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virtual
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BOOL IsPipeOrPipeReference()
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{
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if (GetChild())
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return ((CG_NDR*)GetChild())->IsPipeOrPipeReference();
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else
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return FALSE;
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}
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//
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// Common shortcuts.
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//
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BOOL IsPointerToBaseType();
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BOOL IsPointerToPointer();
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BOOL IsBasicRefPointer();
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//
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// Is this a sized pointer of sized pointers.
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//
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BOOL IsMultiSize();
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void SetIsInMultiSized( BOOL fSet )
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{
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fIsInMultiSized = fSet;
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}
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BOOL IsInMultiSized()
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{
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return fIsInMultiSized;
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}
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//
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// Get number of dimensions if this is a sized pointer of sized pointers.
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//
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long SizedDimensions();
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// server side stuff.
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virtual
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CG_STATUS S_GenInitOutLocals( CCB * pCCB );
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//
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// Ndr format string generation method.
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//
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virtual
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void GenNdrFormat( CCB * pCCB );
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//
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// Generate the description of the pointer when imbeded. Shared by
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// all classes which inherit CG_POINTER.
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//
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long GenNdrFormatEmbedded( CCB * pCCB )
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{
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SetFormatStringOffset(
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pCCB->GetFormatString()->GetCurrentOffset() );
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// 0 means pointee not generated yet.
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return GenNdrFormatAlways( pCCB );
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}
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//
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// This routine always generates the format string for a pointer. Used
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// by GenNdrFormat and GenNdrImbededFormat().
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// It returns the (absolute) pointee offset.
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//
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virtual
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long GenNdrFormatAlways( CCB * pCCB );
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void RegisterRecPointerForFixup(
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CCB * pCCB,
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long OffsetAt );
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//
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// This method is called to generate offline portions of a types
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// format string.
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//
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virtual
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void GenNdrParamOffline( CCB * pCCB );
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//
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// Ndr format string generation for the pointee.
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//
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virtual
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void GenNdrFormatPointee( CCB * pCCB );
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//
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// Prolog stuff for all classes which inherit CG_POINTER
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//
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void GenNdrPointerType( CCB * pCCB );
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void GetTypeAndFlags( CCB *pCCB, NDR64_POINTER_FORMAT *format );
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virtual
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BOOL ShouldFreeOffline();
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virtual
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void GenFreeInline( CCB * pCCB );
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//
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// Get and Set methods for the PointeeFormatStringOffset member.
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//
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void SetPointeeFormatStringOffset( long offset )
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{
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PointeeFormatStringOffset = offset;
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}
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long GetPointeeFormatStringOffset()
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{
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return PointeeFormatStringOffset;
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}
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//////////////////////////////////////////////////////////////////
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virtual
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CG_STATUS MarshallAnalysis( ANALYSIS_INFO * pAna );
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virtual
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CG_STATUS SizeAnalysis( ANALYSIS_INFO * )
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{
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return CG_OK;
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}
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virtual
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CG_STATUS UnMarshallAnalysis( ANALYSIS_INFO * pAna );
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long FixedBufferSize( CCB * pCCB );
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BOOL InterpreterMustFree( CCB * ) { return TRUE; }
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BOOL InterpreterAllocatesOnStack( CCB * pCCB,
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CG_PARAM * pMyParam,
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long * pAllocSize );
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virtual
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CG_STATUS S_OutLocalAnalysis( ANALYSIS_INFO * pAna );
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virtual
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expr_node * GenBindOrUnBindExpression( CCB * pCCB, BOOL fBind );
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CG_STATUS PtrMarshallAnalysis( ANALYSIS_INFO * pAna );
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CG_STATUS PteMarshallAnalysis( ANALYSIS_INFO * pAna );
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virtual
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CG_STATUS CorePteMarshallAnalysis( ANALYSIS_INFO * pAna )
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{
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if (GetChild())
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{
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return ((CG_NDR *)GetChild())->MarshallAnalysis( pAna );
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}
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return CG_OK;
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}
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CG_STATUS PtrUnMarshallAnalysis( ANALYSIS_INFO * pAna );
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CG_STATUS PteUnMarshallAnalysis( ANALYSIS_INFO * pAna );
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virtual
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CG_STATUS FollowerMarshallAnalysis( ANALYSIS_INFO * pAna );
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virtual
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CG_STATUS FollowerUnMarshallAnalysis( ANALYSIS_INFO * pAna );
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virtual
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CG_STATUS GenConfVarianceEtcUnMarshall( CCB * )
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{
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return CG_OK;
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}
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virtual
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CG_STATUS CorePteUnMarshallAnalysis( ANALYSIS_INFO * pAna )
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{
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if ( GetChild() )
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return ((CG_NDR *)GetChild())->UnMarshallAnalysis( pAna );
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else
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return CG_OK;
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}
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virtual
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U_ACTION RecommendUAction( SIDE CurrentSide,
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BOOL fMemoryAllocated,
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BOOL fRefAllocated,
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BOOL fBufferReUsePossible,
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UAFLAGS AdditionalFlags );
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BOOL IsQualifiedPointer()
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{
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return (GetCGID() != ID_CG_PTR );
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}
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virtual
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CG_STATUS GenAllocateForUnMarshall( CCB * pCCB );
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void PointerChecks( CCB * pCCB );
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void EndPointerChecks( CCB * pCCB );
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expr_node * FinalSizeExpression( CCB * pCCB );
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expr_node * FinalLengthExpression( CCB * pCCB );
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expr_node * FinalFirstExpression( CCB * pCCB );
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virtual
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CG_STATUS GenRefChecks( CCB * pCCB );
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virtual
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CG_STATUS InLocalAnalysis( ANALYSIS_INFO * pAna );
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virtual
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CG_STATUS S_GenInitInLocals( CCB * pCCB );
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};
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//
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// This class corresponds to a byte_counted pointer type.
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//
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class CG_BYTE_COUNT_POINTER : public CG_POINTER
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{
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private:
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// the byte count param
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node_param * pByteCountParam;
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public:
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//
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// The constructor.
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//
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CG_BYTE_COUNT_POINTER(
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node_skl * pBT,
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PTRTYPE p,
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node_param * pParam )
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: CG_POINTER( pBT, p, 0 )
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{
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SetByteCountParam( pParam );
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}
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CG_BYTE_COUNT_POINTER(
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CG_BYTE_COUNT_POINTER * pNode
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)
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: CG_POINTER( pNode->GetType(),
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pNode->GetPtrType(),
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pNode->GetAllocateDetails() )
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{
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*this = *pNode;
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}
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virtual
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CG_CLASS * Clone()
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{
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return new CG_BYTE_COUNT_POINTER( *this );
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}
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virtual
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void Visit( CG_VISITOR *pVisitor )
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{
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pVisitor->Visit( this );
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}
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virtual
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ID_CG GetCGID()
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{
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return ID_CG_BC_PTR;
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}
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void GenNdrFormat( CCB * pCCB );
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//
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// Get and Set methods.
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//
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node_param * GetByteCountParam()
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{
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return pByteCountParam;
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}
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node_param * SetByteCountParam( node_param * p )
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{
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return (pByteCountParam = p);
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}
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};
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//
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// This class corresponds to an [ignore]'d pointer type.
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// It is also used to help with marshaling handle_t in the -Oi interpreter
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// and -Os old style of parameter descriptors.
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// It derives from CG_NDR, but is really just a filler.
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//
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class CG_IGNORED_POINTER : public CG_NDR
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{
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private:
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public:
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//
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// The constructor.
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//
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CG_IGNORED_POINTER(
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node_skl * pBT )
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: CG_NDR( pBT, XLAT_SIZE_INFO( (unsigned short)
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SIZEOF_MEM_PTR(), // MA
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(unsigned short)SIZEOF_WIRE_PTR(), // WA
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SIZEOF_MEM_PTR(), // MS
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SIZEOF_WIRE_PTR() ) )// WS
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{
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}
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CG_IGNORED_POINTER(
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CG_IGNORED_POINTER * pNode
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)
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: CG_NDR( pNode->GetType(),
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XLAT_SIZE_INFO( (unsigned short)
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SIZEOF_MEM_PTR(), // MA
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(unsigned short)SIZEOF_WIRE_PTR(), // WA
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SIZEOF_MEM_PTR(), // MS
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SIZEOF_WIRE_PTR() ) // WS
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)
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{
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*pNode = *this;
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}
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virtual
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CG_CLASS * Clone()
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{
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return new CG_IGNORED_POINTER( *this );
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}
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virtual
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ID_CG GetCGID()
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{
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return ID_CG_IGN_PTR;
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}
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virtual
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void Visit( CG_VISITOR *pVisitor )
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{
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pVisitor->Visit( this );
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}
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//
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// Ndr format string generation method.
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//
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virtual
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void GenNdrFormat( CCB * pCCB )
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{
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pCCB->GetFormatString()->
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PushFormatChar( FC_IGNORE );
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}
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};
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|
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////////////////////////////////////////////////////////////////////////////
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// This class corresponds to a string pointer type.
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////////////////////////////////////////////////////////////////////////////
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class CG_QUALIFIED_POINTER : public CG_POINTER
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{
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private:
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RESOURCE * pSizeResource;
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RESOURCE * pLengthResource;
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RESOURCE * pFirstResource;
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RESOURCE * pMinResource;
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unsigned long fUsedInArray;
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long Dimension;
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public:
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CG_QUALIFIED_POINTER( const CG_QUALIFIED_POINTER & Node ) :
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CG_POINTER( Node )
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{
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pSizeResource = Node.pSizeResource;
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if (NULL != pSizeResource)
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pSizeResource = (RESOURCE*)pSizeResource->Clone();
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pLengthResource = Node.pLengthResource;
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if (NULL != pLengthResource)
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pLengthResource = (RESOURCE*)pLengthResource->Clone();
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pFirstResource = Node.pFirstResource;
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if (NULL != pFirstResource)
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pFirstResource = (RESOURCE*)pFirstResource->Clone();
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pMinResource = Node.pMinResource;
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if (NULL != pMinResource)
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pMinResource = (RESOURCE*)pMinResource->Clone();
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fUsedInArray = Node.fUsedInArray;
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Dimension = Node.Dimension;
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}
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CG_QUALIFIED_POINTER( node_skl * pBT,
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PTRTYPE p,
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short AD )
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: CG_POINTER( pBT, p, AD )
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{
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pSizeResource = 0;
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pLengthResource = 0;
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pFirstResource = 0;
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pMinResource = 0;
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fUsedInArray = 0;
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SetDimension(0);
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}
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CG_QUALIFIED_POINTER(
|
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CG_QUALIFIED_POINTER * pNode )
|
|
: CG_POINTER( pNode->GetType(),
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|
pNode->GetPtrType(),
|
|
pNode->GetAllocateDetails() )
|
|
{
|
|
*this = *pNode;
|
|
}
|
|
|
|
virtual
|
|
CG_CLASS * Clone()
|
|
{
|
|
return new CG_QUALIFIED_POINTER( *this );
|
|
}
|
|
|
|
virtual
|
|
void Visit( CG_VISITOR *pVisitor )
|
|
{
|
|
pVisitor->Visit( this );
|
|
}
|
|
|
|
|
|
void SetUsedInArray()
|
|
{
|
|
fUsedInArray = 1;
|
|
}
|
|
|
|
BOOL IsUsedInArray()
|
|
{
|
|
return (BOOL)(fUsedInArray == 1);
|
|
}
|
|
|
|
RESOURCE * SetSizeResource( RESOURCE * pR )
|
|
{
|
|
return pSizeResource = pR;
|
|
}
|
|
|
|
RESOURCE * GetSizeResource()
|
|
{
|
|
return pSizeResource;
|
|
}
|
|
|
|
RESOURCE * SetLengthResource( RESOURCE * pR )
|
|
{
|
|
return pLengthResource = pR;
|
|
}
|
|
|
|
RESOURCE * GetLengthResource()
|
|
{
|
|
return pLengthResource;
|
|
}
|
|
|
|
RESOURCE * SetFirstResource( RESOURCE * pR )
|
|
{
|
|
return pFirstResource = pR;
|
|
}
|
|
|
|
RESOURCE * GetFirstResource()
|
|
{
|
|
return pFirstResource;
|
|
}
|
|
|
|
void SetDimension( long Dim )
|
|
{
|
|
Dimension = Dim;
|
|
}
|
|
|
|
long GetDimension()
|
|
{
|
|
return Dimension;
|
|
}
|
|
|
|
virtual
|
|
CG_STATUS CorePteMarshallAnalysis( ANALYSIS_INFO * pAna );
|
|
|
|
virtual
|
|
CG_STATUS CorePteUnMarshallAnalysis( ANALYSIS_INFO * pAna );
|
|
|
|
virtual
|
|
BOOL NeedsMaxCountMarshall()
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
virtual
|
|
BOOL NeedsFirstAndLengthMarshall()
|
|
{
|
|
return FALSE;
|
|
}
|
|
virtual
|
|
BOOL NeedsExplicitFirst()
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
virtual
|
|
expr_node * GetQPFirstIsExpression()
|
|
{
|
|
return pFirstResource;
|
|
}
|
|
virtual
|
|
expr_node * GetQPLengthIsExpression()
|
|
{
|
|
return pLengthResource;
|
|
}
|
|
|
|
virtual
|
|
expr_node * GetQPMinIsExpression()
|
|
{
|
|
return pMinResource;
|
|
}
|
|
virtual
|
|
expr_node * GetQPSizeIsExpression()
|
|
{
|
|
return pSizeResource;
|
|
}
|
|
};
|
|
|
|
class CG_STRING_POINTER : public CG_QUALIFIED_POINTER
|
|
{
|
|
BOOL fIsBSTR;
|
|
|
|
public:
|
|
|
|
//
|
|
// The constructor.
|
|
//
|
|
|
|
CG_STRING_POINTER(
|
|
node_skl * pBT,
|
|
PTRTYPE p,
|
|
short AD )
|
|
: CG_QUALIFIED_POINTER( pBT, p, AD ),
|
|
fIsBSTR( FALSE )
|
|
{
|
|
}
|
|
|
|
CG_STRING_POINTER( CG_STRING_POINTER * pNode )
|
|
: CG_QUALIFIED_POINTER( pNode )
|
|
{
|
|
*this = *pNode;
|
|
}
|
|
|
|
virtual
|
|
CG_CLASS * Clone()
|
|
{
|
|
return new CG_STRING_POINTER( *this );
|
|
}
|
|
|
|
virtual
|
|
ID_CG GetCGID()
|
|
{
|
|
//
|
|
// For regular string pointers only (not for
|
|
// sized string pointers), we have a different
|
|
// CG id for string structs. This is for all
|
|
// of the places that we check for a GetCGID()
|
|
// of ID_CG_STRING_PTR when it shouldn't apply
|
|
// for stringable structs.
|
|
//
|
|
return IsStringableStruct() ?
|
|
ID_CG_STRUCT_STRING_PTR :
|
|
ID_CG_STRING_PTR;
|
|
}
|
|
|
|
|
|
virtual
|
|
void Visit( CG_VISITOR *pVisitor )
|
|
{
|
|
pVisitor->Visit( this );
|
|
}
|
|
|
|
BOOL IsStringableStruct()
|
|
{
|
|
CG_NDR * pChild = (CG_NDR *) GetChild();
|
|
// pChild could be NULL if the CG node hasn't been
|
|
// completely constructed yet.
|
|
// The check for NULL keeps GetCGID from being called
|
|
// on a NULL object (and crashing).
|
|
return (NULL == pChild || pChild->GetCGID() != ID_CG_BT);
|
|
}
|
|
|
|
BOOL IsBStr()
|
|
{
|
|
return fIsBSTR;
|
|
}
|
|
|
|
void SetBStr()
|
|
{
|
|
fIsBSTR = TRUE;
|
|
}
|
|
//
|
|
// TYPEDESC generation routine
|
|
//
|
|
virtual
|
|
CG_STATUS GetTypeDesc(TYPEDESC * &ptd, CCB * pCCB);
|
|
|
|
//
|
|
// Ndr format string generation method.
|
|
//
|
|
|
|
virtual
|
|
void GenNdrFormat( CCB * pCCB );
|
|
|
|
//
|
|
// This routine always generates the format string for a pointer. Used
|
|
// by GenNdrFormat and GenNdrImbededFormat().
|
|
//
|
|
virtual
|
|
long GenNdrFormatAlways( CCB * pCCB );
|
|
|
|
//
|
|
// Ndr format string generation for the pointee.
|
|
//
|
|
virtual
|
|
void GenNdrFormatPointee( CCB * pCCB );
|
|
|
|
virtual
|
|
CG_STATUS GenConfVarianceEtcUnMarshall( CCB * pCCB );
|
|
|
|
virtual
|
|
BOOL NeedsMaxCountMarshall()
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
virtual
|
|
expr_node * GetQPFirstIsExpression()
|
|
{
|
|
return new expr_constant( 0L );
|
|
}
|
|
|
|
virtual
|
|
expr_node * GetQPMinIsExpression()
|
|
{
|
|
return new expr_constant( 0L );
|
|
}
|
|
|
|
virtual
|
|
BOOL NeedsFirstAndLengthMarshall()
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
virtual
|
|
BOOL NeedsExplicitFirst()
|
|
{
|
|
return FALSE;
|
|
}
|
|
virtual
|
|
expr_node * PresentedSizeExpression( CCB * pCCB );
|
|
|
|
virtual
|
|
expr_node * PresentedLengthExpression( CCB * pCCB );
|
|
|
|
virtual
|
|
expr_node * PresentedFirstExpression( CCB * )
|
|
{
|
|
return new expr_constant(0L);
|
|
}
|
|
};
|
|
|
|
//
|
|
// This class corresponds to a sized string pointer type.
|
|
//
|
|
|
|
class CG_SIZE_STRING_POINTER : public CG_STRING_POINTER,
|
|
public CG_CONF_ATTRIBUTE
|
|
{
|
|
private:
|
|
public:
|
|
|
|
//
|
|
// The constructor.
|
|
//
|
|
|
|
CG_SIZE_STRING_POINTER(
|
|
node_skl * pBT,
|
|
PTRTYPE p,
|
|
short AD ,
|
|
FIELD_ATTR_INFO * pFA )
|
|
: CG_STRING_POINTER( pBT, p, AD ),
|
|
CG_CONF_ATTRIBUTE( pFA )
|
|
{
|
|
}
|
|
|
|
CG_SIZE_STRING_POINTER(
|
|
CG_SIZE_STRING_POINTER * pNode )
|
|
: CG_STRING_POINTER( pNode ),
|
|
CG_CONF_ATTRIBUTE( pNode )
|
|
{
|
|
*this = *pNode;
|
|
}
|
|
|
|
virtual
|
|
ID_CG GetCGID()
|
|
{
|
|
return ID_CG_SIZE_STRING_PTR;
|
|
}
|
|
virtual
|
|
void Visit( CG_VISITOR *pVisitor )
|
|
{
|
|
pVisitor->Visit( this );
|
|
}
|
|
|
|
virtual
|
|
CG_CLASS * Clone()
|
|
{
|
|
return new CG_SIZE_STRING_POINTER( *this );
|
|
}
|
|
|
|
//
|
|
// Ndr format string generation method.
|
|
//
|
|
virtual
|
|
void GenNdrFormat( CCB * pCCB );
|
|
|
|
//
|
|
// This routine always generates the format string for a pointer. Used
|
|
// by GenNdrFormat and GenNdrImbededFormat().
|
|
//
|
|
virtual
|
|
long GenNdrFormatAlways( CCB * pCCB );
|
|
|
|
//
|
|
// Ndr format string generation for the pointee.
|
|
//
|
|
virtual
|
|
void GenNdrFormatPointee( CCB * pCCB );
|
|
|
|
virtual
|
|
expr_node * GetQPFirstIsExpression()
|
|
{
|
|
return new expr_constant(0L);
|
|
}
|
|
virtual
|
|
expr_node * GetQPMinIsExpression()
|
|
{
|
|
return new expr_constant(0L);
|
|
}
|
|
virtual
|
|
expr_node * PresentedSizeExpression( CCB * pCCB );
|
|
|
|
};
|
|
|
|
//
|
|
// This class corresponds to a sized pointer type.
|
|
//
|
|
|
|
class CG_SIZE_POINTER : public CG_QUALIFIED_POINTER,
|
|
public CG_CONF_ATTRIBUTE
|
|
{
|
|
private:
|
|
|
|
CG_ARRAY * pPointee;
|
|
|
|
public:
|
|
|
|
//
|
|
// The constructor.
|
|
//
|
|
|
|
CG_SIZE_POINTER(
|
|
node_skl * pBT,
|
|
PTRTYPE p,
|
|
short AD ,
|
|
FIELD_ATTR_INFO * pFA )
|
|
: CG_QUALIFIED_POINTER( pBT, p, AD ),
|
|
CG_CONF_ATTRIBUTE( pFA )
|
|
{
|
|
pPointee = 0;
|
|
}
|
|
|
|
CG_SIZE_POINTER( CG_SIZE_POINTER * pNode )
|
|
: CG_QUALIFIED_POINTER( pNode ),
|
|
CG_CONF_ATTRIBUTE( pNode )
|
|
{
|
|
*this = *pNode;
|
|
}
|
|
|
|
virtual
|
|
ID_CG GetCGID()
|
|
{
|
|
return ID_CG_SIZE_PTR;
|
|
}
|
|
virtual
|
|
void Visit( CG_VISITOR *pVisitor )
|
|
{
|
|
pVisitor->Visit( this );
|
|
}
|
|
|
|
|
|
virtual
|
|
CG_CLASS * Clone()
|
|
{
|
|
return new CG_SIZE_POINTER( *this );
|
|
}
|
|
|
|
void SetPointee( CG_ARRAY * P )
|
|
{
|
|
pPointee = P;
|
|
}
|
|
|
|
CG_ARRAY * GetPointee()
|
|
{
|
|
return pPointee;
|
|
}
|
|
|
|
//
|
|
// Sized pointers use inherited CG_POINTER GenNdrFormat virtual method.
|
|
//
|
|
|
|
//
|
|
// Ndr format string generation for the pointee.
|
|
//
|
|
void GenNdrFormatPointee( CCB * pCCB );
|
|
|
|
virtual
|
|
BOOL NeedsMaxCountMarshall()
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
virtual
|
|
BOOL NeedsFirstAndLengthMarshall()
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
virtual
|
|
expr_node * GetQPFirstIsExpression()
|
|
{
|
|
return new expr_constant(0L);
|
|
}
|
|
virtual
|
|
expr_node * GetQPLengthIsExpression()
|
|
{
|
|
return new expr_constant(0L);
|
|
}
|
|
|
|
virtual
|
|
expr_node * GetQPMinIsExpression()
|
|
{
|
|
return GetMinIsExpr();
|
|
}
|
|
virtual
|
|
expr_node * GetQPSizeIsExpression()
|
|
{
|
|
return GetSizeIsExpr();
|
|
}
|
|
virtual
|
|
expr_node * PresentedSizeExpression( CCB * pCCB );
|
|
|
|
virtual
|
|
expr_node * PresentedFirstExpression( CCB * )
|
|
{
|
|
return new expr_constant( 0L );
|
|
}
|
|
};
|
|
|
|
//
|
|
// This class corresponds to a lengthed pointer type.
|
|
//
|
|
|
|
class CG_LENGTH_POINTER : public CG_QUALIFIED_POINTER,
|
|
public CG_VARY_ATTRIBUTE
|
|
{
|
|
private:
|
|
public:
|
|
|
|
//
|
|
// The constructor.
|
|
//
|
|
|
|
CG_LENGTH_POINTER(
|
|
node_skl * pBT,
|
|
PTRTYPE p,
|
|
short AD ,
|
|
FIELD_ATTR_INFO * pFA )
|
|
: CG_QUALIFIED_POINTER( pBT, p, AD ),
|
|
CG_VARY_ATTRIBUTE( pFA )
|
|
{
|
|
}
|
|
|
|
CG_LENGTH_POINTER(
|
|
CG_LENGTH_POINTER * pNode
|
|
)
|
|
: CG_QUALIFIED_POINTER( pNode ),
|
|
CG_VARY_ATTRIBUTE( pNode )
|
|
{
|
|
*this = *pNode;
|
|
}
|
|
|
|
virtual
|
|
ID_CG GetCGID()
|
|
{
|
|
return ID_CG_LENGTH_PTR;
|
|
}
|
|
|
|
|
|
virtual
|
|
void Visit( CG_VISITOR *pVisitor )
|
|
{
|
|
pVisitor->Visit( this );
|
|
}
|
|
|
|
virtual
|
|
CG_CLASS * Clone()
|
|
{
|
|
return new CG_LENGTH_POINTER( *this );
|
|
}
|
|
|
|
virtual
|
|
BOOL NeedsMaxCountMarshall()
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
virtual
|
|
BOOL NeedsFirstAndLengthMarshall()
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
virtual
|
|
expr_node * GetQPFirstIsExpression()
|
|
{
|
|
return GetFirstIsExpr();
|
|
}
|
|
virtual
|
|
expr_node * GetQPLengthIsExpression()
|
|
{
|
|
return GetLengthIsExpr();
|
|
}
|
|
|
|
virtual
|
|
expr_node * GetQPMinIsExpression()
|
|
{
|
|
return new expr_constant(0L);
|
|
}
|
|
|
|
virtual
|
|
expr_node * GetQPSizeIsExpression()
|
|
{
|
|
return new expr_constant(0L);
|
|
}
|
|
virtual
|
|
expr_node * PresentedLengthExpression( CCB * pCCB );
|
|
|
|
virtual
|
|
expr_node * PresentedFirstExpression( CCB * pCCB );
|
|
};
|
|
|
|
//
|
|
// This class corresponds to a sized and lengthed pointer type.
|
|
//
|
|
|
|
class CG_SIZE_LENGTH_POINTER : public CG_QUALIFIED_POINTER,
|
|
public CG_CONF_ATTRIBUTE,
|
|
public CG_VARY_ATTRIBUTE
|
|
{
|
|
private:
|
|
|
|
CG_ARRAY * pPointee;
|
|
|
|
public:
|
|
|
|
//
|
|
// The constructor.
|
|
//
|
|
|
|
CG_SIZE_LENGTH_POINTER(
|
|
node_skl * pBT,
|
|
PTRTYPE p,
|
|
short AD,
|
|
FIELD_ATTR_INFO * pFA )
|
|
: CG_QUALIFIED_POINTER( pBT, p, AD ),
|
|
CG_CONF_ATTRIBUTE( pFA ),
|
|
CG_VARY_ATTRIBUTE( pFA )
|
|
{
|
|
pPointee = 0;
|
|
}
|
|
|
|
CG_SIZE_LENGTH_POINTER(
|
|
CG_SIZE_LENGTH_POINTER * pNode )
|
|
: CG_QUALIFIED_POINTER( pNode ),
|
|
CG_CONF_ATTRIBUTE( pNode ),
|
|
CG_VARY_ATTRIBUTE( pNode )
|
|
{
|
|
*this = *pNode;
|
|
}
|
|
|
|
virtual
|
|
ID_CG GetCGID()
|
|
{
|
|
return ID_CG_SIZE_LENGTH_PTR;
|
|
}
|
|
|
|
virtual
|
|
void Visit( CG_VISITOR *pVisitor )
|
|
{
|
|
pVisitor->Visit( this );
|
|
}
|
|
|
|
virtual
|
|
CG_CLASS * Clone()
|
|
{
|
|
return new CG_SIZE_LENGTH_POINTER( *this );
|
|
}
|
|
|
|
void SetPointee( CG_ARRAY * P )
|
|
{
|
|
pPointee = P;
|
|
}
|
|
|
|
CG_ARRAY * GetPointee()
|
|
{
|
|
return pPointee;
|
|
}
|
|
|
|
//
|
|
// Size-Length pointers use inherited CG_POINTER GenNdrFormat
|
|
// virtual method.
|
|
//
|
|
|
|
//
|
|
// Ndr format string generation for the pointee.
|
|
//
|
|
void GenNdrFormatPointee( CCB * pCCB );
|
|
|
|
virtual
|
|
BOOL NeedsMaxCountMarshall()
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
virtual
|
|
BOOL NeedsFirstAndLengthMarshall()
|
|
{
|
|
return TRUE;
|
|
}
|
|
virtual
|
|
expr_node * GetQPFirstIsExpression()
|
|
{
|
|
return GetFirstIsExpr();
|
|
}
|
|
virtual
|
|
expr_node * GetQPLengthIsExpression()
|
|
{
|
|
return GetLengthIsExpr();
|
|
}
|
|
|
|
virtual
|
|
expr_node * GetQPMinIsExpression()
|
|
{
|
|
return GetMinIsExpr();
|
|
}
|
|
virtual
|
|
expr_node * GetQPSizeIsExpression()
|
|
{
|
|
return GetSizeIsExpr();
|
|
}
|
|
virtual
|
|
expr_node * PresentedSizeExpression( CCB * pCCB );
|
|
|
|
virtual
|
|
expr_node * PresentedLengthExpression( CCB * pCCB );
|
|
|
|
virtual
|
|
expr_node * PresentedFirstExpression( CCB * pCCB );
|
|
};
|
|
|
|
|
|
//
|
|
// This class corresponds to an interface pointer type.
|
|
// interface with iid_is() corresponse to CG_IIDIS_INTERFACE_POINTER
|
|
//
|
|
|
|
class CG_INTERFACE_POINTER : public CG_POINTER
|
|
{
|
|
private:
|
|
|
|
node_interface * pMyIntf;
|
|
CG_TYPEDEF* pAlias;
|
|
public:
|
|
|
|
//
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// The constructor.
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//
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CG_INTERFACE_POINTER(node_skl * pBT,
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node_interface * pInt )
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: CG_POINTER( pBT, PTR_REF, 0 ),
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pAlias(0)
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{
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SetTheInterface( pInt );
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}
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CG_INTERFACE_POINTER(
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CG_INTERFACE_POINTER * pNode
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)
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: CG_POINTER( pNode->GetType(), PTR_REF, 0 ),
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pAlias(0)
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{
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*this = *pNode;
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}
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virtual
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CG_TYPEDEF* GetTypeAlias() { return pAlias; };
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virtual
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void SetTypeAlias( CG_TYPEDEF* pDef ) { pAlias = pDef; };
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virtual
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CG_STATUS GetTypeDesc(TYPEDESC * &ptd, CCB * pCCB);
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virtual
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CG_STATUS GenTypeInfo(CCB * pCCB);
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virtual
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void * CheckImportLib();
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virtual
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ID_CG GetCGID()
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{
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return ID_CG_INTERFACE_PTR;
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}
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virtual
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void Visit( CG_VISITOR *pVisitor )
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{
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pVisitor->Visit( this );
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}
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virtual
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|
CG_CLASS* Clone()
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|
{
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return new CG_INTERFACE_POINTER( *this );
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}
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virtual
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void GenNdrFormat( CCB * pCCB );
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|
// This routine always generates the format string for a pointer. Used
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|
// by GenNdrFormat and GenNdrImbededFormat().
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|
//
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|
virtual
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|
long GenNdrFormatAlways( CCB * pCCB );
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|
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|
//
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|
// Inherited from CG_NDR.
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|
//
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|
BOOL ShouldFreeOffline()
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|
{
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|
return TRUE;
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|
}
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|
|
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node_interface * SetTheInterface( node_interface * pI )
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|
{
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return ( pMyIntf = pI );
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|
}
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node_interface * GetTheInterface()
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|
{
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|
return pMyIntf;
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|
}
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virtual
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|
BOOL IsInterfacePointer()
|
|
{
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|
return TRUE;
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|
}
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|
virtual
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|
CG_STATUS S_OutLocalAnalysis( ANALYSIS_INFO * pAna );
|
|
|
|
virtual
|
|
CG_STATUS MarshallAnalysis( ANALYSIS_INFO * pAna );
|
|
|
|
virtual
|
|
CG_STATUS UnMarshallAnalysis( ANALYSIS_INFO * )
|
|
{
|
|
return CG_OK;
|
|
}
|
|
virtual
|
|
CG_STATUS RefCheckAnalysis( ANALYSIS_INFO * )
|
|
{
|
|
return CG_OK;
|
|
}
|
|
virtual
|
|
CG_STATUS InLocalAnalysis( ANALYSIS_INFO * )
|
|
{
|
|
return CG_OK;
|
|
}
|
|
virtual
|
|
CG_STATUS S_GenInitOutLocals( CCB * pCCB );
|
|
|
|
virtual
|
|
CG_STATUS S_GenInitInLocals( CCB * )
|
|
{
|
|
return CG_OK;
|
|
}
|
|
|
|
virtual
|
|
CG_STATUS GenRefChecks( CCB * )
|
|
{
|
|
return CG_OK;
|
|
}
|
|
|
|
void GenNdrFormatForGuid( CCB * pCCB );
|
|
|
|
//
|
|
// Ndr format string generation for the pointee.
|
|
//
|
|
virtual
|
|
void GenNdrFormatPointee( CCB * )
|
|
{
|
|
}
|
|
};
|
|
|
|
|
|
//
|
|
// This class corresponds to an interface pointer with iid_is() attribute
|
|
// Note that the base class can be an interface OR a void *
|
|
//
|
|
class
|
|
CG_IIDIS_INTERFACE_POINTER : public CG_POINTER
|
|
{
|
|
private:
|
|
expr_node * pIIDExpr;
|
|
node_skl * pMyBase;
|
|
CG_TYPEDEF* pAlias;
|
|
|
|
public:
|
|
//
|
|
// Get and Set methods.
|
|
//
|
|
|
|
CG_IIDIS_INTERFACE_POINTER(node_skl * pBT,
|
|
node_skl * pInt,
|
|
expr_node * pIIDEx)
|
|
: CG_POINTER( pBT, PTR_REF, 0 ),
|
|
pAlias(0)
|
|
{
|
|
SetIIDExpr( pIIDEx );
|
|
SetBaseInterface( pInt );
|
|
}
|
|
|
|
CG_IIDIS_INTERFACE_POINTER(
|
|
CG_IIDIS_INTERFACE_POINTER * pNode
|
|
)
|
|
: CG_POINTER( pNode->GetType(), PTR_REF, 0 ),
|
|
pAlias(0)
|
|
{
|
|
*this = *pNode;
|
|
}
|
|
virtual
|
|
CG_TYPEDEF* GetTypeAlias() { return pAlias; };
|
|
|
|
virtual
|
|
void SetTypeAlias( CG_TYPEDEF* pDef ) { pAlias = pDef; };
|
|
|
|
virtual
|
|
CG_STATUS GetTypeDesc(TYPEDESC * &ptd, CCB * pCCB);
|
|
|
|
virtual
|
|
CG_STATUS GenTypeInfo(CCB * pCCB);
|
|
|
|
virtual
|
|
void * CheckImportLib();
|
|
|
|
virtual
|
|
ID_CG GetCGID()
|
|
{
|
|
return ID_CG_IIDIS_INTERFACE_PTR;
|
|
}
|
|
|
|
expr_node * SetIIDExpr( expr_node * pE )
|
|
{
|
|
return ( pIIDExpr = pE );
|
|
}
|
|
|
|
expr_node * GetIIDExpr()
|
|
{
|
|
return pIIDExpr;
|
|
}
|
|
|
|
virtual
|
|
BOOL IsInterfacePointer()
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
virtual
|
|
void Visit( CG_VISITOR *pVisitor )
|
|
{
|
|
pVisitor->Visit( this );
|
|
}
|
|
|
|
virtual
|
|
CG_CLASS* Clone()
|
|
{
|
|
return new CG_IIDIS_INTERFACE_POINTER( *this );
|
|
}
|
|
|
|
virtual
|
|
void GenNdrFormat( CCB * pCCB );
|
|
|
|
// This routine always generates the format string for a pointer. Used
|
|
// by GenNdrFormat and GenNdrImbededFormat().
|
|
//
|
|
virtual
|
|
long GenNdrFormatAlways( CCB * pCCB );
|
|
|
|
//
|
|
// Inherited from CG_NDR.
|
|
//
|
|
BOOL ShouldFreeOffline()
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
node_skl * SetBaseInterface( node_skl * pI )
|
|
{
|
|
return ( pMyBase = pI );
|
|
}
|
|
|
|
node_skl * GetBaseInterface()
|
|
{
|
|
return pMyBase;
|
|
}
|
|
virtual
|
|
CG_STATUS S_OutLocalAnalysis( ANALYSIS_INFO * pAna );
|
|
|
|
virtual
|
|
CG_STATUS MarshallAnalysis( ANALYSIS_INFO * pAna );
|
|
|
|
virtual
|
|
CG_STATUS UnMarshallAnalysis( ANALYSIS_INFO * )
|
|
{
|
|
return CG_OK;
|
|
}
|
|
virtual
|
|
CG_STATUS RefCheckAnalysis( ANALYSIS_INFO * )
|
|
{
|
|
return CG_OK;
|
|
}
|
|
virtual
|
|
CG_STATUS InLocalAnalysis( ANALYSIS_INFO * )
|
|
{
|
|
return CG_OK;
|
|
}
|
|
virtual
|
|
CG_STATUS S_GenInitOutLocals( CCB * pCCB );
|
|
|
|
virtual
|
|
CG_STATUS S_GenInitInLocals( CCB * )
|
|
{
|
|
return CG_OK;
|
|
}
|
|
|
|
virtual
|
|
CG_STATUS GenRefChecks( CCB * )
|
|
{
|
|
return CG_OK;
|
|
}
|
|
|
|
|
|
virtual
|
|
void GenNdrFormatPointee( CCB * )
|
|
{
|
|
}
|
|
};
|
|
|
|
//
|
|
// New 64bit NDR pointer types.
|
|
//
|
|
|
|
#define DECLARE_COMPLEX_POINTER_CG_CLASS( NEWTYPE, BASETYPE ) \
|
|
class NEWTYPE : public BASETYPE \
|
|
{ \
|
|
protected: \
|
|
NEWTYPE( const NEWTYPE & Node ) : \
|
|
BASETYPE( Node ) {} \
|
|
public: \
|
|
NEWTYPE( node_skl *pType, \
|
|
PTRTYPE p, \
|
|
short AD, \
|
|
FIELD_ATTR_INFO * pFA ) : \
|
|
BASETYPE( pType, \
|
|
p, \
|
|
AD, \
|
|
pFA ) \
|
|
{ \
|
|
} \
|
|
virtual CG_CLASS* Clone() { return new NEWTYPE(*this); } \
|
|
virtual void Visit( CG_VISITOR *pVisitor ) { pVisitor->Visit( this ); } \
|
|
};
|
|
|
|
// Conformant pointers
|
|
DECLARE_COMPLEX_POINTER_CG_CLASS( CG_COMPLEX_SIZE_POINTER, CG_SIZE_POINTER )
|
|
DECLARE_COMPLEX_POINTER_CG_CLASS( CG_FORCED_COMPLEX_SIZE_POINTER, CG_COMPLEX_SIZE_POINTER )
|
|
DECLARE_COMPLEX_POINTER_CG_CLASS( CG_FULL_COMPLEX_SIZE_POINTER, CG_COMPLEX_SIZE_POINTER )
|
|
|
|
// Varying pointers
|
|
DECLARE_COMPLEX_POINTER_CG_CLASS( CG_COMPLEX_LENGTH_POINTER, CG_LENGTH_POINTER )
|
|
DECLARE_COMPLEX_POINTER_CG_CLASS( CG_FORCED_COMPLEX_LENGTH_POINTER, CG_COMPLEX_LENGTH_POINTER )
|
|
DECLARE_COMPLEX_POINTER_CG_CLASS( CG_FULL_COMPLEX_LENGTH_POINTER, CG_COMPLEX_LENGTH_POINTER )
|
|
|
|
// Conformant varying pointers
|
|
DECLARE_COMPLEX_POINTER_CG_CLASS( CG_COMPLEX_SIZE_LENGTH_POINTER, CG_SIZE_LENGTH_POINTER )
|
|
DECLARE_COMPLEX_POINTER_CG_CLASS( CG_FORCED_COMPLEX_SIZE_LENGTH_POINTER, CG_COMPLEX_SIZE_LENGTH_POINTER )
|
|
DECLARE_COMPLEX_POINTER_CG_CLASS( CG_FULL_COMPLEX_SIZE_LENGTH_POINTER, CG_COMPLEX_SIZE_LENGTH_POINTER )
|
|
|
|
#endif // __PTRCLS_HXX__
|