Release 2.1.1

The following features and bug fixes were provided for the Dogelog player of version 2.1.1:

Language Reference

• New predicate tree_new/2 in library(tree) introduced.
• The predicate sort/2 moved to library(sets).
• The predicate keysort/2 moved to library(sets).
• The predicate memberchk/2 removed from library(lists).
• The predicate number_codes/2 moved to library(compat).
• The predicates printq/[1,2] in library(fancy) have been removed.
• New predicates display_term/[2,3] in library(fancy) introduced.
• New fancy pattern $ printing if MASK_DST_FEAT is present.
• The predicate term_decompose/3 has been removed.
  
• New predicate acyclic_decompose/2 has been introduced.
  
• The predicate term_factorized /3 has been removed.
  
• New predicate acyclic_factorized/2 has been introduced.

Host Interface

• New stream flag MASK_DST_CYCL introduced.
• The cycle breaking variables are now shown standardized.
• The cycle breaking is now calculated in prefix order.
• The cycle breaking is now shown after the skeleton.
• New body conversion in Prolog debugger introduced.
• New compound call/n in Prolog debugger introduced.
• The cycle breaking has now a native implementation.
  
• The garbage collection does now mark without native stack.
  
• The binary built-ins now work without native stack.
  
• The binary built-ins now work without hash map.
  
• The unary built-ins now work without native stack.