current_logtalk_flag/2

Description

current_logtalk_flag(Flag, Value)

Enumerates, by backtracking, the current Logtalk flag values.

Template and modes

current_logtalk_flag(?atom, ?atom)

Errors

Flag is neither a variable nor an atom:

type_error(atom, Flag)

Flag is not a valid flag:

domain_error(valid_flag, Value)

Examples

| ?- current_logtalk_flag(xml, Value).