A.20 library(increval): Incremental dynamic predicate modification
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  • Documentation
    • Reference manual
      • The SWI-Prolog library
        • library(increval): Incremental dynamic predicate modification
          • is_incremental_subgoal/1
          • incr_directly_depends/2
          • incr_trans_depends/2
          • incr_invalid_subgoals/1
          • incr_is_invalid/1
          • incr_invalidate_calls/1
          • incr_invalidate_call/1
          • incr_table_update/0
          • incr_propagate_calls/1
    • Packages
Availability::- use_module(library(increval)).(can be autoloaded)
Source[nondet]incr_directly_depends(:Goal1, :Goal2)
True if Goal1 depends on Goal2 in the IDG.
Compatibility
: In XSB, at least one of Goal 1 or Goal 2 must be bound. This implementation may be used with both arguments unbound.