Subject: Re: Filtering nodes on other attributes From: Brandon Ibach <bibach@xxxxxxxxxxxxxx> Date: Sat, 6 May 2000 16:51:22 -0500 |
Quoting Gary Lawrence Murphy <garym@xxxxxxxxxx>: > I'd like to filter a document printout to only include chapters with > specific attribute values; I'd hoped this would be as easy as > giving the command > > jade -V STATUS=review tex book.sgml > > And having my local stylesheet include > What's really needed, here, is a way to "catch" the processing when it gets to each chapter. In dbcompon.dsl of the print stylesheets, you will find a line like: (element chapter ($component$)) This tells DSSSL to call the $component$ procedure whenever it has to process a <chapter>. The $component$ procedure will return a SOSOFO for the chapter. So, you just need to override the above line with an element rule that will only call $component$ for matching chapters. This would be placed into your customization layer (which is, I assume, what you mean by "local stylesheet"). Something like this should work: (element chapter (if (equal? STATUS (attribute-string "status")) ($component$) (empty-sosofo))) With something like this, you want to avoid any (process-*) constructs, as that would alter the processing flow of the stylesheets, and given the complexity of the Docbook stylesheets, you probably do not want to go there. :) -Brandon :) DSSSList info and archive: http://www.mulberrytech.com/dsssl/dssslist
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