911 lines
23 KiB
C++
911 lines
23 KiB
C++
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/*****************************************************************************/
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/** Microsoft LAN Manager **/
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/** Copyright(c) Microsoft Corp., 1987-1999 **/
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/*****************************************************************************/
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/*****************************************************************************
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File : nodeskl.cxx
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Title : skeletal node build routines
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History :
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04-Aug-1991 VibhasC Created
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*****************************************************************************/
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#pragma warning ( disable : 4514 )
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/****************************************************************************
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local defines and includes
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****************************************************************************/
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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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#include <string.h>
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}
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#include "allnodes.hxx"
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#include "gramutil.hxx"
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#include "cmdana.hxx"
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#include "attrnode.hxx"
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#include "ndrtypes.h"
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#include "lextable.hxx"
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#include "control.hxx"
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inline
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unsigned short ComputeAlignmentForZP( unsigned short Align, unsigned short ZeePee, BOOL IsMustAlign)
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{
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return ((Align > ZeePee) && !IsMustAlign) ? ZeePee : Align;
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}
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inline
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unsigned long RoundToAlignment( unsigned long Size, unsigned short Align)
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{
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Align--;
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return (Size + Align) & ~Align;
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}
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/****************************************************************************
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external data
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****************************************************************************/
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extern CMD_ARG * pCommand;
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extern node_e_attr * pErrorAttrNode;
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extern node_error * pErrorTypeNode;
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extern SymTable * pBaseSymTbl;
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extern IDICT * pInterfaceDict;
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extern ISTACK * pZpStack;
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extern LexTable * pMidlLexTable;
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extern CCONTROL * pCompiler;
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/****************************************************************************
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external procs
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****************************************************************************/
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extern BOOL IsTempName( char * );
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extern void ParseError( STATUS_T, char * );
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/****************************************************************************/
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void
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MEMLIST::SetMembers( class SIBLING_LIST & MEMLIST )
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{
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pMembers = MEMLIST.Linearize();
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}
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void
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MEMLIST::MergeMembersToTail( class SIBLING_LIST & MEMLIST )
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{
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AddLastMember( MEMLIST.Linearize() );
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}
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STATUS_T
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MEMLIST::GetMembers( class type_node_list * MEMLIST )
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{
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named_node * pCur = pMembers;
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while ( pCur )
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{
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MEMLIST->SetPeer( pCur );
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pCur = pCur->GetSibling();
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}
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return (pMembers)? STATUS_OK: I_ERR_NO_MEMBER;
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};
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short
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MEMLIST::GetNumberOfArguments()
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{
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short count = 0;
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named_node * pNext = pMembers;
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while ( pNext )
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{
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count++;
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pNext = pNext->GetSibling();
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};
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return count;
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};
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// add a new member onto the very tail
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void
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MEMLIST::AddLastMember( named_node * pNode )
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{
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named_node * pPrev = NULL;
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named_node * pCur = pMembers;
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while ( pCur )
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{
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pPrev = pCur;
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pCur = pCur->GetSibling();
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}
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// pPrev is now null (empty list) or points to last element of list
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if ( pPrev )
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{
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pPrev->SetSibling( pNode );
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}
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else
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{
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pMembers = pNode;
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}
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}
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// Remove the last member from the tail
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void
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MEMLIST::RemoveLastMember()
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{
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named_node * pPrev = NULL;
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named_node * pCur = pMembers;
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while ( pCur && pCur->GetSibling() )
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{
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pPrev = pCur;
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pCur = pCur->GetSibling();
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}
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// pPrev is now null (empty list) or points to next to last element of list
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if ( pPrev )
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{
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pPrev->SetSibling( NULL);
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}
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}
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void
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MEMLIST::AddSecondMember( named_node * pNode )
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{
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named_node* pFirst = (named_node*)GetFirstMember();
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if ( pFirst )
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{
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named_node* pSecond = pFirst->GetSibling();
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pFirst->SetSibling( pNode );
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pNode->SetSibling( pSecond );
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}
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else
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{
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pMembers = pNode;
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}
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}
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/****************************************************************************
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node_id:
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the private memory allocator
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****************************************************************************/
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// initialize the memory allocators for node_id and node_id_fe
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FreeListMgr
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node_id::MyFreeList( sizeof (node_id ) );
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FreeListMgr
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node_id_fe::MyFreeList( sizeof (node_id_fe ) );
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FRONT_MEMORY_INFO
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node_skl::AdjustMemoryInfoForModifiers(FRONT_MEMORY_INFO OrigInfo)
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{
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if (!GetModifiers().IsModifierSet(ATTR_DECLSPEC_ALIGN))
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return OrigInfo;
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OrigInfo.IsMustAlign = TRUE;
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OrigInfo.Align = __max(OrigInfo.Align, GetModifiers().GetDeclspecAlign());
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return OrigInfo;
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}
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FRONT_MEMORY_INFO
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node_skl::GetModifiedMemoryInfoFromChild()
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{
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node_skl *pChild = GetChild();
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MIDL_ASSERT( pChild );
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return AdjustMemoryInfoForModifiers( pChild->GetMemoryInfo() );
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}
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FRONT_MEMORY_INFO
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node_skl::GetInvalidMemoryInfo()
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{
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return FRONT_MEMORY_INFO(0, 1, 0);
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}
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FRONT_MEMORY_INFO
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node_enum::GetMemoryInfo()
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{
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unsigned long EnumSize = pCommand->GetEnumSize();
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return AdjustMemoryInfoForModifiers( FRONT_MEMORY_INFO( EnumSize, (short)EnumSize, 0 ) );
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}
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FRONT_MEMORY_INFO
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node_pointer::GetMemoryInfo()
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{
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unsigned long PointerSize = SIZEOF_MEM_PTR();
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return AdjustMemoryInfoForModifiers( FRONT_MEMORY_INFO( PointerSize, (short)PointerSize, 0 ) );
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}
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FRONT_MEMORY_INFO
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node_safearray::GetMemoryInfo()
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{
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unsigned long PointerSize = SIZEOF_MEM_PTR();
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return AdjustMemoryInfoForModifiers( FRONT_MEMORY_INFO( PointerSize, (short)PointerSize, 0 ) );
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}
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FRONT_MEMORY_INFO
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node_union::GetMemoryInfo()
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{
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// The size of a union is the size of the largest element rounded
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// to the largest alignment.
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FRONT_MEMORY_INFO UnionSize(0, 1, 0);
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unsigned short ZeePee = GetZeePee();
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MEM_ITER MemIter( this );
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node_skl * pNode;
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while ( ( pNode = MemIter.GetNext() ) != NULL )
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{
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FRONT_MEMORY_INFO TempSize = pNode->GetMemoryInfo();
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// Merge in the size of the new union arm.
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UnionSize.Size = __max(UnionSize.Size, TempSize.Size);
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UnionSize.Align = __max(UnionSize.Align, TempSize.Align);
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UnionSize.IsMustAlign = (UnionSize.IsMustAlign || TempSize.IsMustAlign);
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}
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// Add padding to end of union.
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UnionSize = AdjustMemoryInfoForModifiers(UnionSize);
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UnionSize.Align = ComputeAlignmentForZP( UnionSize.Align, ZeePee, UnionSize.IsMustAlign );
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UnionSize.Size = RoundToAlignment( UnionSize.Size, UnionSize.Align );
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return UnionSize;
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}
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FRONT_MEMORY_INFO
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node_array::GetMemoryInfo()
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{
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// The size of an array is the size of the array element times the element count.
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FRONT_MEMORY_INFO ArraySize = GetChild()->GetMemoryInfo();
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unsigned long ArrayElements;
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if ( pUpperBound && ( pUpperBound != (expr_node *) -1) )
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{
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ArrayElements = (ulong)pUpperBound->Evaluate();
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}
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else
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{
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// A conformant array is not sized.
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ArrayElements = 0;
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}
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ArraySize.Size *= ArrayElements;
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return AdjustMemoryInfoForModifiers(ArraySize);
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}
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FRONT_MEMORY_INFO
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node_struct::GetMemoryInfo()
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{
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// The alignment of a structure is the largest alignment of all the members.
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// Each structure is aligned according to the following rules.
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// 1. If the field is a must align, the field is aligned to the Alignment.
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// 2. If the field is not a must align, the field is aligned to min(Zp, Alignment).
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MEM_ITER MemIter( this );
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unsigned short ZeePee = GetZeePee();
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FRONT_MEMORY_INFO StructSize(0,1,0);
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node_skl * pNode;
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while ( ( pNode = MemIter.GetNext() ) != 0 )
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{
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FRONT_MEMORY_INFO FieldSize = pNode->GetMemoryInfo();
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FieldSize.Align = ComputeAlignmentForZP( FieldSize.Align, ZeePee, FieldSize.IsMustAlign );
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StructSize.Size = RoundToAlignment( StructSize.Size, FieldSize.Align );
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// StructSize.Size now contains the offset of the field.
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// Merge in the attributes from the member
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StructSize.Size += FieldSize.Size;
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StructSize.Align = __max( FieldSize.Align, StructSize.Align );
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StructSize.IsMustAlign = ( StructSize.IsMustAlign || FieldSize.IsMustAlign );
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}
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// Add padding to end of structure.
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StructSize = AdjustMemoryInfoForModifiers( StructSize );
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StructSize.Align = ComputeAlignmentForZP( StructSize.Align, ZeePee, StructSize.IsMustAlign );
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StructSize.Size = RoundToAlignment( StructSize.Size, StructSize.Align );
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return StructSize;
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}
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FRONT_MEMORY_INFO
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node_def::GetMemoryInfo()
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{
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FRONT_MEMORY_INFO TypedefSize;
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node_represent_as *pRep = (node_represent_as *)GetAttribute(ATTR_REPRESENT_AS);
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node_user_marshal *pUserMarshall = (node_user_marshal *)GetAttribute(ATTR_USER_MARSHAL);
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node_cs_char *pCSChar = (node_cs_char *) GetAttribute(ATTR_CSCHAR);
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if (!pUserMarshall && !pRep && !pCSChar)
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{
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// Just use the modified child sizes.
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return GetModifiedMemoryInfoFromChild();
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}
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if (pCSChar)
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{
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MIDL_ASSERT( NULL != pCSChar->GetUserType() );
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return AdjustMemoryInfoForModifiers(
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pCSChar->GetUserType()->GetMemoryInfo() );
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}
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// If both user_marshal and represent_as are specified, use represent_as and let semantic
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// analysis flag the error.
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if (pUserMarshall)
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pRep = pUserMarshall;
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node_skl *pNode = pRep->GetRepresentationType();
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if (!pNode)
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{
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// unknown type. Use 0 as the size.
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TypedefSize.Init(0, 1, 0);
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}
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else
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{
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TypedefSize = pNode->GetMemoryInfo();
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}
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return AdjustMemoryInfoForModifiers(TypedefSize);
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}
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FRONT_MEMORY_INFO
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node_label::GetMemoryInfo()
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{
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return AdjustMemoryInfoForModifiers( FRONT_MEMORY_INFO(sizeof(short), (short)sizeof(short), 0) );
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}
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FRONT_MEMORY_INFO
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node_base_type::GetMemoryInfo()
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{
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unsigned long size;
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switch( NodeKind() )
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{
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case NODE_FLOAT: size = sizeof(float); break;
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case NODE_DOUBLE: size = sizeof(double); break;
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case NODE_FLOAT80: size = 16; break; //BUG, BUG double check once
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//VC supports this
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case NODE_FLOAT128: size = 16; break;
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case NODE_HYPER: size = sizeof(__int64); break;
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case NODE_INT64: size = sizeof(__int64); break;
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case NODE_INT128: size = 16; break;
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case NODE_INT3264: size = SIZEOF_MEM_INT3264(); break;
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case NODE_INT32: size = sizeof(long); break;
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case NODE_LONG: size = sizeof(long); break;
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case NODE_LONGLONG: size = sizeof(LONGLONG); break;
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case NODE_SHORT: size = sizeof(short); break;
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case NODE_INT: size = sizeof(int); break;
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case NODE_SMALL: size = sizeof(char); break;
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case NODE_CHAR: size = sizeof(char); break;
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case NODE_BOOLEAN: size = sizeof(char); break;
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case NODE_BYTE: size = sizeof(char); break;
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case NODE_HANDLE_T: size = SIZEOF_MEM_PTR(); break;
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case NODE_VOID:
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return AdjustMemoryInfoForModifiers(FRONT_MEMORY_INFO(0, 1, 0));
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default:
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size = 0;
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MIDL_ASSERT(0);
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}
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return AdjustMemoryInfoForModifiers(FRONT_MEMORY_INFO(size, (short)size, 0));
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}
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FRONT_MEMORY_INFO
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node_href::GetMemoryInfo()
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{
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node_skl *pChild = Resolve();
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MIDL_ASSERT(pChild);
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return AdjustMemoryInfoForModifiers(pChild->GetMemoryInfo());
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}
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/***************************************************************************
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GetBasicType:
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Get the basic type of the typenode
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***************************************************************************/
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node_skl *
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node_skl::GetBasicType()
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{
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node_skl * pChildPtr;
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switch( NodeKind() )
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{
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case NODE_STRUCT:
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case NODE_ENUM:
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case NODE_UNION:
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return this;
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case NODE_ID:
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return GetChild();
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default:
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if ( ( pChildPtr = GetChild() ) != 0 )
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{
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if ( pChildPtr->NodeKind() == NODE_DEF ||
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pChildPtr->NodeKind() == NODE_FORWARD ||
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pChildPtr->NodeKind() == NODE_HREF )
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return pChildPtr->GetBasicType();
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return pChildPtr;
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}
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return this;
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}
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}
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/***************************************************************************
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GetMyInterfaceNode:
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Get the interface node for the typenode
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***************************************************************************/
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node_interface *
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node_skl::GetMyInterfaceNode()
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{
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return (node_interface *) pInterfaceDict->GetElement( IntfKey );
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}
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void
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node_interface::ResetCGIfNecessary()
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{
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if ( !fIs2ndCodegen &&
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pCompiler->GetPassNumber() == NDR64_ILXLAT_PASS )
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{
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fIs2ndCodegen = TRUE;
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||
|
SetCG(TRUE,NULL);
|
||
|
SetCG(FALSE,NULL);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
node_file *
|
||
|
node_skl::GetDefiningFile()
|
||
|
{
|
||
|
if (GetMyInterfaceNode())
|
||
|
return GetMyInterfaceNode()->GetFileNode();
|
||
|
else
|
||
|
return NULL;
|
||
|
}
|
||
|
|
||
|
node_skl*
|
||
|
node_skl::GetDuplicateGuid (
|
||
|
node_guid* pGuid,
|
||
|
SymTable* pUUIDTable
|
||
|
)
|
||
|
{
|
||
|
node_skl* pDuplicate = 0;
|
||
|
|
||
|
if ( pGuid )
|
||
|
{
|
||
|
char * GuidStr = pGuid->GetGuidString();
|
||
|
SymKey SKey(GuidStr, NAME_DEF);
|
||
|
if ( !pUUIDTable->SymInsert( SKey, 0, (named_node*) this) )
|
||
|
{
|
||
|
pDuplicate = pUUIDTable->SymSearch( SKey );
|
||
|
}
|
||
|
}
|
||
|
return ( pDuplicate == this ) ? 0 : pDuplicate;
|
||
|
}
|
||
|
|
||
|
/*****************************************************************************
|
||
|
utility functions
|
||
|
*****************************************************************************/
|
||
|
|
||
|
BOOL
|
||
|
COMPARE_ATTR(
|
||
|
ATTR_VECTOR & A1,
|
||
|
ATTR_VECTOR & A2 )
|
||
|
{
|
||
|
int i;
|
||
|
for( i = 0; i < MAX_ATTR_SUMMARY_ELEMENTS; ++i )
|
||
|
{
|
||
|
if( (A1[ i ] & A2[ i ] ) != A2[i] )
|
||
|
return FALSE;
|
||
|
}
|
||
|
return TRUE;
|
||
|
}
|
||
|
|
||
|
void
|
||
|
OR_ATTR(
|
||
|
ATTR_VECTOR & A1,
|
||
|
ATTR_VECTOR & A2 )
|
||
|
{
|
||
|
int i;
|
||
|
for( i= 0; i < MAX_ATTR_SUMMARY_ELEMENTS; ++i )
|
||
|
{
|
||
|
A1[ i ] |= A2[ i ];
|
||
|
}
|
||
|
}
|
||
|
void
|
||
|
XOR_ATTR(
|
||
|
ATTR_VECTOR & A1,
|
||
|
ATTR_VECTOR & A2 )
|
||
|
{
|
||
|
int i;
|
||
|
for( i= 0; i < MAX_ATTR_SUMMARY_ELEMENTS; ++i )
|
||
|
{
|
||
|
A1[ i ] ^= A2[ i ];
|
||
|
}
|
||
|
}
|
||
|
void
|
||
|
CLEAR_ATTR(
|
||
|
ATTR_VECTOR & A1 )
|
||
|
{
|
||
|
int i;
|
||
|
for( i= 0; i < MAX_ATTR_SUMMARY_ELEMENTS; ++i )
|
||
|
{
|
||
|
A1[ i ] = 0;
|
||
|
}
|
||
|
}
|
||
|
void
|
||
|
SET_ALL_ATTR(
|
||
|
ATTR_VECTOR & A1 )
|
||
|
{
|
||
|
int i;
|
||
|
for( i= 0; i < MAX_ATTR_SUMMARY_ELEMENTS; ++i )
|
||
|
{
|
||
|
A1[ i ] = 0xffffffff;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
ATTR_T
|
||
|
CLEAR_FIRST_SET_ATTR ( ATTR_VECTOR & A)
|
||
|
{
|
||
|
int i;
|
||
|
unsigned long mask;
|
||
|
short at;
|
||
|
|
||
|
for ( i = 0; i < MAX_ATTR_SUMMARY_ELEMENTS; ++i )
|
||
|
{
|
||
|
for ( at = 0, mask = 1;
|
||
|
mask != 0;
|
||
|
++at, mask = mask<<1 )
|
||
|
{
|
||
|
if ( mask & A[i] )
|
||
|
{
|
||
|
A[i] &= ~mask;
|
||
|
return (ATTR_T) (at + ( i * 32 ));
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
return ATTR_NONE;
|
||
|
|
||
|
}
|
||
|
|
||
|
BOOL
|
||
|
node_base_type::IsUnsigned()
|
||
|
{
|
||
|
|
||
|
// make obvious choices
|
||
|
if ( FInSummary( ATTR_UNSIGNED ) )
|
||
|
return TRUE;
|
||
|
|
||
|
if ( FInSummary( ATTR_SIGNED ) )
|
||
|
return FALSE;
|
||
|
|
||
|
// unspec'd char is always unsigned
|
||
|
if ( NodeKind() == NODE_CHAR )
|
||
|
{
|
||
|
return TRUE;
|
||
|
}
|
||
|
// unspec'd small is always signed
|
||
|
else if ( NodeKind() == NODE_SMALL )
|
||
|
{
|
||
|
return FALSE;
|
||
|
}
|
||
|
|
||
|
// the cracks...
|
||
|
return FALSE;
|
||
|
}
|
||
|
|
||
|
EXPR_VALUE
|
||
|
node_base_type::ConvertMyKindOfValueToEXPR_VALUE( EXPR_VALUE value )
|
||
|
{
|
||
|
|
||
|
// make obvious choice
|
||
|
if ( FInSummary( ATTR_UNSIGNED ) )
|
||
|
return value;
|
||
|
|
||
|
// small values are irrelevant
|
||
|
if ( (value & 0xffffff80) == 0 )
|
||
|
return value;
|
||
|
|
||
|
// handle default signedness
|
||
|
// simple type should be converted to int in expression evaluation.
|
||
|
switch ( NodeKind() )
|
||
|
{
|
||
|
case NODE_CHAR:
|
||
|
if ( !FInSummary( ATTR_SIGNED ) )
|
||
|
return value;
|
||
|
// fall through to sign extend
|
||
|
case NODE_SMALL:
|
||
|
{
|
||
|
signed int ch = (signed int) value;
|
||
|
return (EXPR_VALUE) ch;
|
||
|
}
|
||
|
case NODE_SHORT:
|
||
|
{
|
||
|
signed int sh = (signed int) value;
|
||
|
return (EXPR_VALUE) sh;
|
||
|
}
|
||
|
case NODE_LONG:
|
||
|
case NODE_INT32:
|
||
|
case NODE_INT:
|
||
|
{
|
||
|
signed long lng = (signed long) value;
|
||
|
return (EXPR_VALUE) lng;
|
||
|
}
|
||
|
case NODE_INT3264:
|
||
|
{
|
||
|
if ( ! pCommand->Is64BitEnv() )
|
||
|
{
|
||
|
signed long lng = (signed long) value;
|
||
|
return (EXPR_VALUE) lng;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return value;
|
||
|
}
|
||
|
|
||
|
BOOL
|
||
|
named_node::IsNamedNode()
|
||
|
{
|
||
|
return ( ( pName ) && !IsTempName( pName ) );
|
||
|
};
|
||
|
|
||
|
// return the transmit_as type (or NULL)
|
||
|
node_skl *
|
||
|
node_def::GetTransmittedType()
|
||
|
{
|
||
|
ta * pXmit = (ta *) GetAttribute( ATTR_TRANSMIT );
|
||
|
|
||
|
/*
|
||
|
Rkk just in case
|
||
|
*/
|
||
|
if ( !pXmit )
|
||
|
pXmit = (ta *) GetAttribute( ATTR_WIRE_MARSHAL );
|
||
|
|
||
|
// allow for transitive xmit_as
|
||
|
if ( !pXmit && ( GetChild()->NodeKind() == NODE_DEF ) )
|
||
|
return ((node_def*)GetChild())->GetTransmittedType();
|
||
|
|
||
|
return (pXmit) ? pXmit->GetType() : NULL;
|
||
|
}
|
||
|
|
||
|
// return the represent_as type (or NULL)
|
||
|
char *
|
||
|
node_def::GetRepresentationName()
|
||
|
{
|
||
|
node_represent_as * pRep =
|
||
|
(node_represent_as *) GetAttribute( ATTR_REPRESENT_AS );
|
||
|
|
||
|
if ( !pRep )
|
||
|
pRep = (node_represent_as *) GetAttribute( ATTR_USER_MARSHAL );
|
||
|
|
||
|
return (pRep) ? pRep->GetRepresentationName() : NULL;
|
||
|
}
|
||
|
|
||
|
|
||
|
// link self on as new top node
|
||
|
void
|
||
|
node_pragma_pack::Push( node_pragma_pack *& pTop )
|
||
|
{
|
||
|
pStackLink = pTop;
|
||
|
pTop = this;
|
||
|
}
|
||
|
|
||
|
// search for matching push and pop it off, returning new ZP
|
||
|
unsigned short
|
||
|
node_pragma_pack::Pop( node_pragma_pack *& pTop )
|
||
|
{
|
||
|
unsigned short result = 0;
|
||
|
|
||
|
if ( pString )
|
||
|
{
|
||
|
while ( pTop->PackType != PRAGMA_PACK_GARBAGE )
|
||
|
{
|
||
|
if ( pTop->pString &&
|
||
|
!strcmp( pTop->pString, pString ) )
|
||
|
{
|
||
|
result = pTop->usPackingLevel;
|
||
|
pTop = pTop->pStackLink;
|
||
|
return result;
|
||
|
}
|
||
|
|
||
|
pTop = pTop->pStackLink;
|
||
|
}
|
||
|
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
if ( pTop->PackType != PRAGMA_PACK_GARBAGE )
|
||
|
{
|
||
|
result = pTop->usPackingLevel;
|
||
|
pTop = pTop->pStackLink;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return result;
|
||
|
}
|
||
|
|
||
|
// routines to save the pragma stack across files
|
||
|
|
||
|
class PRAGMA_FILE_STACK_ELEMENT
|
||
|
{
|
||
|
public:
|
||
|
node_pragma_pack * pPackStack;
|
||
|
unsigned short SavedZp;
|
||
|
|
||
|
PRAGMA_FILE_STACK_ELEMENT( node_pragma_pack * pSt,
|
||
|
unsigned short usZp )
|
||
|
{
|
||
|
pPackStack = pSt;
|
||
|
SavedZp = usZp;
|
||
|
}
|
||
|
};
|
||
|
|
||
|
|
||
|
void
|
||
|
PushZpStack( node_pragma_pack * & PackStack,
|
||
|
unsigned short & CurrentZp )
|
||
|
{
|
||
|
PRAGMA_FILE_STACK_ELEMENT * pSave = new PRAGMA_FILE_STACK_ELEMENT (
|
||
|
PackStack, CurrentZp );
|
||
|
|
||
|
pZpStack->Push( (IDICTELEMENT) pSave );
|
||
|
|
||
|
// make new zp stack and start new file with command line Zp
|
||
|
PackStack = new node_pragma_pack( NULL,
|
||
|
pCommand->GetZeePee(),
|
||
|
PRAGMA_PACK_GARBAGE );
|
||
|
CurrentZp = pCommand->GetZeePee();
|
||
|
}
|
||
|
|
||
|
// restore the Zp stack and current Zp on returning from imported file
|
||
|
void
|
||
|
PopZpStack( node_pragma_pack * & PackStack,
|
||
|
unsigned short & CurrentZp )
|
||
|
{
|
||
|
|
||
|
PRAGMA_FILE_STACK_ELEMENT * pSaved = (PRAGMA_FILE_STACK_ELEMENT *)
|
||
|
pZpStack->Pop();
|
||
|
|
||
|
PackStack = pSaved->pPackStack;
|
||
|
CurrentZp = pSaved->SavedZp;
|
||
|
|
||
|
}
|
||
|
|
||
|
BOOL MODIFIER_SET::IsFlagAModifier(ATTR_T flag) const
|
||
|
{
|
||
|
return (flag >= ATTR_CPORT_ATTRIBUTES_START && flag <= ATTR_CPORT_ATTRIBUTES_END);
|
||
|
}
|
||
|
|
||
|
BOOL MODIFIER_SET::IsModifierSet(ATTR_T flag) const
|
||
|
{
|
||
|
return (BOOL)( ModifierBits & SetModifierBit( flag ) );
|
||
|
}
|
||
|
|
||
|
BOOL MODIFIER_SET::AnyModifiersSet() const
|
||
|
{
|
||
|
return ModifierBits != 0;
|
||
|
}
|
||
|
|
||
|
void MODIFIER_SET::SetModifier(ATTR_T flag)
|
||
|
{
|
||
|
ModifierBits |= SetModifierBit( flag );
|
||
|
}
|
||
|
|
||
|
void MODIFIER_SET::ClearModifier(ATTR_T flag)
|
||
|
{
|
||
|
unsigned _int64 ModifierMask = SetModifierBit( flag );
|
||
|
ModifierBits &= ~ModifierMask;
|
||
|
if (ATTR_DECLSPEC_ALIGN == flag)
|
||
|
Align = 0;
|
||
|
}
|
||
|
|
||
|
void MODIFIER_SET::SetDeclspecAlign( unsigned short NewAlign)
|
||
|
{
|
||
|
SetModifier( ATTR_DECLSPEC_ALIGN);
|
||
|
Align = NewAlign;
|
||
|
}
|
||
|
|
||
|
unsigned short MODIFIER_SET::GetDeclspecAlign() const
|
||
|
{
|
||
|
if ( !IsModifierSet( ATTR_DECLSPEC_ALIGN ) )
|
||
|
return 1;
|
||
|
return Align;
|
||
|
}
|
||
|
|
||
|
void MODIFIER_SET::SetDeclspecUnknown(char *pNewUnknownTxt)
|
||
|
{
|
||
|
pUnknownTxt = pMidlLexTable->LexInsert(pNewUnknownTxt);
|
||
|
SetModifier( ATTR_DECLSPEC_UNKNOWN );
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
char *MODIFIER_SET::GetDeclspecUnknown() const
|
||
|
{
|
||
|
if ( !IsModifierSet( ATTR_DECLSPEC_UNKNOWN ) )
|
||
|
return " ";
|
||
|
return pUnknownTxt;
|
||
|
}
|
||
|
|
||
|
void MODIFIER_SET::Clear()
|
||
|
{
|
||
|
ModifierBits = 0; Align = 0; pUnknownTxt = 0;
|
||
|
}
|
||
|
|
||
|
void MODIFIER_SET::Merge(const MODIFIER_SET & MergeModifierSet)
|
||
|
{
|
||
|
if ( MergeModifierSet.IsModifierSet( ATTR_DECLSPEC_ALIGN ) )
|
||
|
{
|
||
|
if (! IsModifierSet( ATTR_DECLSPEC_ALIGN ) )
|
||
|
{
|
||
|
Align = MergeModifierSet.Align;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
Align = __max(MergeModifierSet.Align, Align);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
if (MergeModifierSet.pUnknownTxt)
|
||
|
{
|
||
|
if (!pUnknownTxt)
|
||
|
{
|
||
|
pUnknownTxt = MergeModifierSet.pUnknownTxt;
|
||
|
}
|
||
|
else
|
||
|
{
|
||
|
size_t StrSize = strlen(MergeModifierSet.pUnknownTxt);
|
||
|
StrSize += strlen(pUnknownTxt) + 1;
|
||
|
char *pNewText = new char[StrSize];
|
||
|
strcpy(pNewText, pUnknownTxt);
|
||
|
strcat(pNewText, MergeModifierSet.pUnknownTxt);
|
||
|
pUnknownTxt = pMidlLexTable->LexInsert(pNewText);
|
||
|
delete[] pNewText;
|
||
|
}
|
||
|
|
||
|
}
|
||
|
|
||
|
ModifierBits |= MergeModifierSet.ModifierBits;
|
||
|
|
||
|
}
|
||
|
|
||
|
void MODIFIER_SET::PrintDebugInfo() const
|
||
|
{
|
||
|
printf("Modifiers: 0x%I64X\n", ModifierBits);
|
||
|
printf("Align: %u\n", Align);
|
||
|
if (pUnknownTxt)
|
||
|
{
|
||
|
printf("UnknownTxt: %s\n", pUnknownTxt);
|
||
|
}
|
||
|
}
|