#recovery-info

A built-in stream shelf that provides information about how the markup parser will recover from the error and continue processing. (This information comes from the markup parser error message.) This stream shelf can be accessed only from the header and body of sgml-error rules.

#recovery-info is not always attached. Use the is attached test to ensure the stream is attached before attempting to use its value (the recovery information).

#recovery-info also can be used as a pattern variable for compatibility with past releases. However, this use is deprecated. Unlike programmer-defined pattern variables, #recovery-infomust always be heralded with the pattern keyword, even where heralding is usually optional.

When using #recovery-info as a pattern variable, use the is specified test to ensure a value has been assigned to the pattern variable.