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Related Syntax | |||||||||
built-in variable | #additional-info |
Purpose
A built-in stream shelf that provides specific information about the input data being parsed in the case of an error. The information provided to #additional-info
comes from the markup parser error message. #additional-info
can only be accessed from the header and body of sgml-error
or markup-error
rules.
The information provided is the text of the error message that gives information about this particular error. #recovery-info
provides information on how the markup parser will recover from the error and continue processing.
#additional-info
is not always attached. Use the is attached
test to ensure the stream is attached before attempting to use its value (the information about the input data).
Related Syntax sgml-error is specified #recovery-info is attached markup-error |
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