SWI-Prolog -- setting/2

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Predicate setting/2

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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)