FUNCTION dotted_identifiers_syntax

(* SCHEMA mathematical_functions_schema; *)

FUNCTION dotted_identifiers_syntax(str : STRING) : BOOLEAN;
  LOCAL
    k : positive_integer;
    m : positive_integer;
  END_LOCAL;
  IF NOT EXISTS (str) THEN  RETURN (FALSE);  END_IF;
  k := parse_express_identifier (str, 1);
  IF k = 1 THEN  RETURN (FALSE);  END_IF;
  REPEAT WHILE k <= LENGTH (str);
    IF (str[k] <> '.') OR (k = LENGTH (str)) THEN  RETURN (FALSE);  END_IF;
    m := parse_express_identifier (str, k+1);
    IF m = k + 1 THEN  RETURN (FALSE);  END_IF;
    k := m;
  END_REPEAT;
  RETURN (TRUE);
END_FUNCTION;  -- dotted_identifiers_syntax

Referenced By

Defintion dotted_identifiers_syntax is references by the following definitions:

Definition	Type
dotted_express_identifier	STRING

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2012-03-27T17:13:59-04:00