DhError
GQuark dh_error_quark (void);
void
Error codes returned the parser.
DH_ERROR_FILE_NOT_FOUND
Requested file did not exist
DH_ERROR_MALFORMED_BOOK
Referred book is invalid
DH_ERROR_INVALID_BOOK_TYPE
Referred book has an invalid type
DH_ERROR_INTERNAL_ERROR
An internal error occured
