9.4.3 CHR Debugging Predicates
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  • Documentation
    • Reference manual
      • CHR: Constraint Handling Rules
        • Debugging CHR programs
          • CHR Debugging Predicates
            • chr_trace/0
            • chr_notrace/0
            • chr_leash/1
            • chr_show_store/1
            • find_chr_constraint/1
    • Packages
Availability::- use_module(library(chr/chr_runtime)).
Sourcechr_show_store(+Mod)
Prints all suspended constraints of module Mod to the standard output. This predicate is automatically called by the SWI-Prolog top level at the end of each query for every CHR module currently loaded. The Prolog flag chr_toplevel_show_store controls whether the top level shows the constraint stores. The value true enables it. Any other value disables it.