cases at the beginning of READER will never be read again.
The casereader implementation should free any resources
associated with those cases. After this function returns,
the IDX argument in future calls to the "read" function
will be relative to remaining cases. */
cases at the beginning of READER will never be read again.
The casereader implementation should free any resources
associated with those cases. After this function returns,
the IDX argument in future calls to the "read" function
will be relative to remaining cases. */