Add or remove trie entries — alter • triebeard

trie_add and trie_remove allow you to add or remove entries from tries, respectively.

Usage

trie_add(trie, keys, values)

trie_remove(trie, keys)

Arguments

trie: a trie object created with trie
keys: a character vector containing the keys of the entries to add (or remove). Entries with NA keys will not be added.
values: an atomic vector, matching the type of the trie, containing the values of the entries to add. Entries with NA values will not be added.

Value

nothing; the trie is modified in-place

See also

trie for creating tries in the first place.

Examples

trie <- trie("foo", "bar")
length(trie)
#> [1] 1

trie_add(trie, "baz", "qux")
length(trie)
#> [1] 2

trie_remove(trie, "baz")
length(trie)
#> [1] 1