Changes to the previous version:

  • Persistent.Memory_Pools.Streams.Generic_Float_Waveform was added to provide waveform implementation;
  • The implementations of B-trees was modified to support tagging buckets of the tree. For this the packages Generic_B_Tree, Generic_Indefinite_B_Tree, Persistent.Memory_Pools.Streams.Generic_External_B_Tree, Persistent.Memory_Pools.Streams.Generic_External_Ptr_B_Tree provide subprograms Get_Tag and Set_Tag;
  • The package Generic_B_Tree now has additional generic formal parameters Tag_Type and Initial_Tag;
  • Subprograms to navigate tree buckets: Get_Item, Get_Left_Child, Get_Left_Parent, Get_Right_Child, Get_Right_Parent, Get_Root were added to the implementations of B-Trees in the listed above packages;
  • Functions Get_First and Get_Last were added to the implementations of B-Trees in the listed above packages;
  • Procedures Store and Restore were added to the implementations of B-Trees in the listed above packages;
  • The generic procedure Generic_Traverse and non-generic Travers were added to the implementations of B-Trees in the listed above packages to shallow and deep traversal of the tree items and buckets;
  • Persistent.Memory_Pools lock is made reentrant;
  • Image function was added to Persistent.Blocking_Files;
  • Bug fix in encodings in Persistent.Blocking_Files.Transactional and Persistent.Memory_Pools;
  • Bug fix in persistent B-tree implementations;
  • Documentation extended.