Document summary information. This includes several count values
characteristic of a document, allowing simple consistency checks across
different representations of the document.
author: Dennis M. Sosnoski version: 1.2
Count attribute. Increments the attribute count by one and adds the
supplied character count to the attribute data length.
Parameters: length - attribute value text length
Count content text segment. Increments the content segment count by one
and adds the supplied character count to the content text length.
Parameters: length - attribute value text length
Check if object structure is equal to this one. This comparison ignores
the text content segment count and total character length, since that
can be changed by output formatting.
Parameters: obj - object to be compared true if the values match, falseif not