RtlNextUnicodePrefix

_UNICODE_PREFIX_TABLE_ENTRY *__stdcall RtlNextUnicodePrefix(_UNICODE_PREFIX_TABLE *PrefixTable, UINT8 Restart){
  PUNICODE_PREFIX_TABLE_ENTRY LastNextEntry; 
  PUNICODE_PREFIX_TABLE_ENTRY NextPrefixTree; 
  _RTL_SPLAY_LINKS *v5; 
  _RTL_SPLAY_LINKS *v6; 
  _UNICODE_PREFIX_TABLE_ENTRY *result; 
  RTL_SPLAY_LINKS *p_Links; 
  RTL_SPLAY_LINKS *Parent; 
  _RTL_SPLAY_LINKS *LeftChild; 
  _RTL_SPLAY_LINKS *v11; 

  if( !Restart && (LastNextEntry = PrefixTable->LastNextEntry) != 0i64 )
  {
    result = LastNextEntry->CaseMatch;
    if( result->NodeTypeCode == 2051 )
      goto LABEL_7;
    v6 = RtlRealSuccessor(&result->Links);
    if( v6 )
    {
LABEL_6:
      result = (_UNICODE_PREFIX_TABLE_ENTRY *)&v6[-1];
LABEL_7:
      PrefixTable->LastNextEntry = result;
      return result;
    }
    p_Links = &LastNextEntry->Links;
    Parent = LastNextEntry->Links.Parent;
    if( Parent != &LastNextEntry->Links )
    {
      do
      {
        p_Links = Parent;
        Parent = Parent->Parent;
      }
      while( Parent != p_Links );
    }
    LeftChild = p_Links[-1].LeftChild;
    if( SWORD1(LeftChild->Parent) > 0 )
    {
      v11 = LeftChild[1].LeftChild;
      v6 = LeftChild + 1;
      while( v11 )
      {
        v6 = v11;
        v11 = v11->LeftChild;
      }
      goto LABEL_6;
    }
  }
  else
  {
    NextPrefixTree = PrefixTable->NextPrefixTree;
    if( NextPrefixTree->NodeTypeCode != 2048 )
    {
      v5 = NextPrefixTree->Links.LeftChild;
      v6 = &NextPrefixTree->Links;
      while( v5 )
      {
        v6 = v5;
        v5 = v5->LeftChild;
      }
      goto LABEL_6;
    }
  }
  return 0i64;
}

Referenced by: