- tt
TableTree
A TableTree
(rtables
-built table) is considered degenerate if
it contains no subtables or data rows (content rows do not count)
it contains a subtable which is degenerate by the criterion above
validate_table_struct
assesses whether tt
has a valid (non-degenerate)
structure.
assert_valid_table
asserts a table must have a valid structure,
and throws an informative error (the default) or warning (if warn_only
is TRUE
) if the table is degenerate (has invalid structure or
contains one or more invalid substructures
- warn_only
logical(1). Should a warning be thrown instead of an error?
Defaults to FALSE