#class

built-in shelf

Purpose

#class is a built-in integer shelf that provides the markup error class. The value of #class represents the severity of the error:

  • 0 for markup information or warning messages,
  • 1 for recoverable markup errors, and
  • 2 for non-recoverable markup errors.

#class is accessible only from the guard and body of markup-error rules.

Related Syntax