@defun wisent-skip-token
@anchor{wisent-skip-token}
Skip the lookahead token in order to resume parsing.
-Return nil.
+Return @code{nil}.
Must be used in error recovery semantic actions.
It typically looks like this:
@findex wisent-skip-block
@defun wisent-skip-block
Safely skip a block in order to resume parsing.
-Return nil.
+Return @code{nil}.
Must be used in error recovery semantic actions.
A block is data between an open-delimiter (syntax class @code{(}) and