Syntax

repeat over attribute attribute-name  element-qualifier*
      local-declaration*
      action*
  again

repeat over attribute iterates over the values in a list-valued attribute.

One or more list-valued attributes and/or shelves can be combined in a single repeat over when they each have the same number of values.

For example:

    ; initializes integer shelf with the lengths of the corresponding attribute values.
    ...
    element e
       local integer attribute-value-length variable
        ...
        repeat over attribute-value-length & attribute multi
           set attribute-value-length to length of  attribute multi
       again

Related Syntax    attribute    attributes    repeat over attributes

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