May 2010
Intermediate to advanced
552 pages
13h 37m
English
Content preview from DocBook 5: The Definitive GuideBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Schema Jungle
Schemas for DocBook V5.0 are available in several formats at http://www.oasis-open.org/docbook/xml/5.0/ (or the mirror at http://docbook.org/xml/5.0/). Only the RELAX NG schema is normative, and it is preferred over the other schema languages. For your convenience there are also DTD and W3C XML Schema versions provided for DocBook V5.0. However, neither the DTD nor the W3C XML schema can capture all the constraints of DocBook V5.0. This means that a document that validates against the DTD or XML schema is not necessarily valid against the RELAX NG schema, and thus may not be a valid DocBook V5.0 document.
DTD and W3C XML Schema versions of the DocBook V5.0 grammar are provided as a convenience for users who want to use DocBook V5.0 with legacy tools that don’t support RELAX NG. Authors are encouraged to switch to RELAX NG-based tools as soon as possible, or at least to validate documents against the RELAX NG schema before further processing.
Some document constraints can’t be expressed in grammar-based schema languages like RELAX NG or W3C XML Schema. To define these additional constraints DocBook V5.0 uses Schematron. We recommend that you validate your document against both the RELAX NG and Schematron schemas.
Where to Get the Schemas
The latest versions of schemas can be obtained from http://docbook.org/schemas/5x.html. At the time this was written the latest version was 5.0. Individual schemas are available at the following locations:
- RELAX NG schema
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.