The <syntaxdiagram> element is the main container for all the syntax elements that make up a syntax definition. The syntax diagram represents the syntax of a statement from a computer language or a command, function call, or programming language statement. Traditionally, the syntax diagram is formatted with "railroad tracks" that connect the units of the syntax together, but the presentation might differ depending on the output media. This element is part of the DITA programming domain, a special set of DITA elements designed to document programming tasks, concepts, and reference information.

Content models

See appendix for information about this element in OASIS document type shells.


+ topic/fig pr-d/syntaxdiagram


  <groupchoice> <var>input-filename</var> <kwd>*INFILE</kwd></groupchoice>
  <groupchoice> <var>output-filename</var> <kwd>*OUTFILE</kwd></groupchoice>


The following attributes are available on this element: Universal attribute group, Display attribute group, and @outputclass.

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