| Safe Haskell | None |
|---|---|
| Language | GHC2021 |
GHC.Data.SmallArray
Description
Small-array
Synopsis
- data SmallMutableArray s a = SmallMutableArray (SmallMutableArray# s a)
- data SmallArray a = SmallArray (SmallArray# a)
- newSmallArray :: Int -> a -> State# s -> (# State# s, SmallMutableArray s a #)
- writeSmallArray :: SmallMutableArray s a -> Int -> a -> State# s -> State# s
- freezeSmallArray :: SmallMutableArray s a -> Int -> Int -> State# s -> (# State# s, SmallArray a #)
- unsafeFreezeSmallArray :: SmallMutableArray s a -> State# s -> (# State# s, SmallArray a #)
- indexSmallArray :: SmallArray a -> Int -> a
- listToArray :: Int -> (e -> Int) -> (e -> a) -> [e] -> SmallArray a
Documentation
data SmallMutableArray s a Source #
Constructors
| SmallMutableArray (SmallMutableArray# s a) |
data SmallArray a Source #
Constructors
| SmallArray (SmallArray# a) |
Arguments
| :: Int | size |
| -> a | initial contents |
| -> State# s | |
| -> (# State# s, SmallMutableArray s a #) |
Arguments
| :: SmallMutableArray s a | array |
| -> Int | index |
| -> a | new element |
| -> State# s | |
| -> State# s |
Arguments
| :: SmallMutableArray s a | source |
| -> Int | offset |
| -> Int | length |
| -> State# s | |
| -> (# State# s, SmallArray a #) |
Copy and freeze a slice of a mutable array.
unsafeFreezeSmallArray :: SmallMutableArray s a -> State# s -> (# State# s, SmallArray a #) Source #
Freeze a mutable array (no copy!)
Arguments
| :: SmallArray a | array |
| -> Int | index |
| -> a |
Index a small-array (no bounds checking!)
listToArray :: Int -> (e -> Int) -> (e -> a) -> [e] -> SmallArray a Source #
Convert a list into an array.