A.52 library(settings): Setting management
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Availability::- use_module(library(settings)).(can be autoloaded)
Source[nondet]setting(:Name, ?Value)
True when Name is a currently defined setting with Value. Note that setting(Name, Value) only enumerates the settings of the current module. All settings can be enumerated using setting(Module:Name, Value). This predicate is det if Name is ground.
Errors
existence_error(setting, Name)