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FUNCTION function_is_array (func : maths_function) : BOOLEAN; LOCAL tspace : tuple_space ; temp : maths_space ; END_LOCAL ; IF NOT EXISTS ( func ) THEN RETURN ( FALSE ) ; END_IF ; tspace := func . domain ; IF ( space_dimension ( tspace ) = 1 ) AND ( ( schema_prefix + 'tuple_space' ) IN TYPEOF ( factor1 ( tspace ) ) ) THEN tspace := factor1 ( tspace ) ; END_IF ; IF NOT ( ( schema_prefix + 'product_space' ) IN TYPEOF ( tspace ) ) THEN RETURN ( FALSE ) ; END_IF ; REPEAT i := 1 TO space_dimension ( tspace ) ; temp := factor_space ( tspace , i ) ; IF NOT ( ( schema_prefix + 'finite_integer_interval' ) IN TYPEOF ( temp ) ) THEN RETURN ( FALSE ) ; END_IF ; END_REPEAT ; RETURN ( TRUE ) ; END_FUNCTION; -- function_is_array |
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public class FFunction_is_array public static Value run(SdaiContext _context, Value func) |