| Type | Location | Extends | Description |
|---|---|---|---|
| clock | aoc_utilities | None | |
| file_t | aoc_utilities | None | |
| int64_vec | aoc_utilities | None | an type that contains an allocatable ip array. so we can have an array of these. |
| string | aoc_utilities | None | a type containing an allocatable character string. so we can have an array of strings of different lengths. |