Each eventspace has its own instance of snip-class-list<%>, obtained with (get-the-snip-class-list). New instances cannot be created directly. Each instance keeps a list of snip classes. This list is needed for loading snips from a file. See also Snip Classes.
Adds a snip class to the list. If a class with the same name already exists in the list, this one will not be added.
Finds a snip class from the list with the given name, returning #f if none is found.
→ exact-nonnegative-integer? class : (is-a?/c snip-class%)
Returns an index into the list for the specified class.
→ (or/c (is-a?/c snip-class%) #f) n : exact-nonnegative-integer?
Returns the nth class in the list, or #f if the list has n classes or less.
Returns the number of snip classes in the list.