| 1 | MLtonMonoVector |
| 2 | =============== |
| 3 | |
| 4 | [source,sml] |
| 5 | ---- |
| 6 | signature MLTON_MONO_VECTOR = |
| 7 | sig |
| 8 | type t |
| 9 | type elem |
| 10 | val fromPoly: elem vector -> t |
| 11 | val toPoly: t -> elem vector |
| 12 | end |
| 13 | ---- |
| 14 | |
| 15 | * `type t` |
| 16 | + |
| 17 | type of monomorphic vector |
| 18 | |
| 19 | * `type elem` |
| 20 | + |
| 21 | type of vector elements |
| 22 | |
| 23 | * `fromPoly v` |
| 24 | + |
| 25 | type cast a polymorphic vector to its monomorphic counterpart; in |
| 26 | MLton, this is a constant-time operation |
| 27 | |
| 28 | * `toPoly v` |
| 29 | + |
| 30 | type cast a monomorphic vector to its polymorphic counterpart; in |
| 31 | MLton, this is a constant-time operation |