Use UnsafeMutableRawPointer. On Sun, Sep 25, 2016 at 1:28 PM, Gerriet M. Denkmann via swift-users < swift-users@swift.org> wrote:
> Got: > var bitField : UnsafeMutablePointer<UInt32> > bitField = UnsafeMutablePointer< UInt32 >.allocate(capacity: 912) > > But now I want to read a certain range as bytes (not as UInt32); > > let staP = bitField + 23 > let endP = bitField + 99 > > let staB = UnsafeMutablePointer<UInt8>(staP) ← this does not work in > Swift 3 > let endB = UnsafeMutablePointer<UInt8>(endP) > > let result = someFunction( from: staB, until: endB ) // does something for > bytes staB ..< endB > > Xcode hints about “withMemoryRebound”, but I cannot figure out the correct > syntax. > > Gerriet > > _______________________________________________ > swift-users mailing list > swift-users@swift.org > https://lists.swift.org/mailman/listinfo/swift-users >
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