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Maybe it's the lateness of the hour but I'm finding myself stymied on
what I hope is relatively simple check.
In DITA, as in many doctypes, you can have nested lists of the form: <ol> <li> <ol> <li> </li> </ol> </li> </ol> As well as an intermixing of different list types, e.g.: <ol>
<li>
<ul>
<li>
<ol>
<li>What I need to do is determine, for a given li, its depth of nesting within unbroken ancestry of a given list type. Thus, int the first example, the deepest li is a level 2 because it has two ancestor <ol> elements with no intervening <ul> (or other non-list element that might occur within <li> and itself contain a list). In the second example, the deepest <li> is a level one because there is an intervening <ul> between the two <ol> ancestors. I can't for the life of me figure out either a single expression or a recursive function that will return the correct answer. What bit of logic am I failing to see? I am using XSLT 2. Thanks, ELiot -- Eliot Kimber Senior Solutions Architect "Bringing Strategy, Content, and Technology Together" Main: 610.631.6770 www.reallysi.com www.rsuitecms.com
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