FUNCTION acyclic_scalar_terminal_definition_link
(relation : scalar_terminal_definition_link_armx, relatives : SET [1:?] OF scalar_terminal_definition, specific_relation : STRING) : BOOLEAN;
LOCAL x : SET OF Scalar_terminal_definition_link_armx; END_LOCAL;
IF relation.precedent_terminal_definition IN relatives THEN RETURN (FALSE); END_IF; x := QUERY(pd <* bag_to_set(USEDIN(relation.precedent_terminal_definition, 'FUNCTIONAL_USAGE_VIEW_XIM.' + 'SCALAR_TERMINAL_DEFINITION_LINK_ARMX.' + 'SUBSEQUENT_TERMINAL_DEFINITION')) | specific_relation IN TYPEOF(pd)); REPEAT i := 1 TO HIINDEX(x); IF NOT acyclic_scalar_terminal_definition_link(x[i], relatives + relation.precedent_terminal_definition, specific_relation) THEN RETURN (FALSE); END_IF; END_REPEAT; RETURN (TRUE); END_FUNCTION; -- acyclic_scalar_terminal_definition_link
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