vector-builder-0.3: library/VectorBuilder/Vector.hs

-- |
-- Extensions to the standard immutable Vector API.
module VectorBuilder.Vector
where

import VectorBuilder.Private.Prelude
import Data.Vector.Generic
import qualified VectorBuilder.Private.Builder as A
import qualified VectorBuilder.MVector as B


-- |
-- Construct an immutable vector from a builder.
-- 
-- Supports all kinds of vectors: boxed, unboxed, primitive, storable.
{-# INLINE build #-}
build :: Vector vector element => A.Builder element -> vector element
build builder =
  runST (B.build builder >>= unsafeFreeze)