[EBNF]constraintdef

$Revision: 1.3 $

$Date: 2002/06/12 11:18:07 $

constraintdef — The definition of a constraint in an EBNF production

Synopsis

Content Model

constraintdef ::=
(title,
 (calloutlist|glosslist|itemizedlist|orderedlist|segmentedlist|
  simplelist|variablelist|literallayout|programlisting|
  programlistingco|screen|screenco|screenshot|synopsis|
  cmdsynopsis|funcsynopsis|classsynopsis|fieldsynopsis|
  constructorsynopsis|destructorsynopsis|methodsynopsis|
  formalpara|para|simpara|address|blockquote|graphic|graphicco|
  mediaobject|mediaobjectco|informalequation|informalexample|
  informalfigure|informaltable|equation|example|figure|table|
  procedure|sidebar|anchor|bridgehead|remark|indexterm|beginpage))

Attributes

Common attributes

Description

This element is only available if you are using the EBNF Module.

A ConstraintDef contains a description of a constraint that cannot be expressed in the grammar (generally logical rather than syntactic constraints).

Processing expectations

Formatted as a displayed block.

Examples

For examples, see productionset.