class BACKTRACKING_SEQUENCE
Summary
Overview
exported features
the pools
writable attribute
For the linked stack of sequences.
release
effective procedure
Called by ABSTRACT_BACKTRACKING to release current instance to the pool.
get_twin: BACKTRACKING_SEQUENCE
effective function
Return a twin of current from the pool
pool: ABSTRACT_BACKTRACKING_POOL[BACKTRACKING_SEQUENCE]
deferred function
The pool that will record Current
writable attribute
Internal link used by the pool to chain its poolable items.
set_pool_link (other: ABSTRACT_BACKTRACKING_POOLABLE)
effective procedure
Set 'pool_link' to 'other'
once function
pool_of_sequence_list: BACKTRACKING_POOL_OF_SEQUENCE_LIST
once function
pool_of_alternative: BACKTRACKING_POOL_OF_ALTERNATIVE
once function
pool_of_alternative_list: BACKTRACKING_POOL_OF_ALTERNATIVE_LIST
once function