structure-tables.md
In glyrepr: Representation for Glycan Compositions and Structures

structure_from_tibbles validates alditol status

Code
  structure_from_tibbles(nodes, edges, "a1", alditols = logical())
Condition
  Error in `validate_structure_alditols()`:
  ! `alditols` must have length one or the same length as `anomers`.

Code
  structure_from_tibbles(nodes, edges, "a1", alditols = NA)
Condition
  Error in `validate_structure_alditols()`:
  ! `alditols` cannot be missing for a non-missing glycan.

Code
  structure_from_tibbles(nodes, edges, "a1", alditols = "FALSE")
Condition
  Error in `validate_structure_alditols()`:
  ! Assertion on 'alditols' failed: Must be of type 'logical', not 'character'.