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FUNCTION validate_attribute_id (attid : attribute_identifier) : BOOLEAN; CONSTANT letters : SET [ 52 : 52 ] OF STRING := [ 'a' , 'b' , 'c' , 'd' , 'e' , 'f' , 'g' , 'h' , 'i' , 'j' , 'k' , 'l' , 'm' , 'n' , 'o' , 'p' , 'q' , 'r' , 's' , 't' , 'u' , 'v' , 'w' , 'x' , 'y' , 'z' , 'a' , 'b' , 'c' , 'd' , 'e' , 'f' , 'g' , 'h' , 'i' , 'j' , 'k' , 'l' , 'm' , 'n' , 'o' , 'p' , 'q' , 'r' , 's' , 't' , 'u' , 'v' , 'w' , 'x' , 'y' , 'z' ] ; numbers_etc : SET [ 15 : 15 ] OF STRING := [ '0' , '1' , '2' , '3' , '4' , '5' , '6' , '7' , '8' , '9' , '_' , '[' , ']' , '.' , '\' ] ; valid_chars : SET [ 67 : 67 ] OF STRING := letters + numbers_etc ; END_CONSTANT ; LOCAL id_length : INTEGER := LENGTH ( attid ) ; id_valid : BOOLEAN := TRUE ; i : INTEGER ; END_LOCAL ; IF NOT ( attid [ 1 ] IN letters ) THEN id_valid := FALSE ; END_IF ; REPEAT i := 2 TO id_length WHILE id_valid = TRUE ; IF NOT ( attid [ i ] IN valid_chars ) THEN id_valid := FALSE ; END_IF ; END_REPEAT ; RETURN ( id_valid ) ; END_FUNCTION; -- validate_attribute_id |
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public class FValidate_attribute_id public static Value run(SdaiContext _context, Value attid) |