class

ZipTricks::OffsetIO

Inherits IO < Reference < Object

Constructors

new(any_io : IO)
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Instance methods

advance(by : Int)
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offset
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read(slice : Bytes)

Does nothing but must be implemented since Crystal does not differentiate between Writesr/Readers

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write(slice : Bytes) : Nil

Writes the contents of slice into this IO.

io = IO::Memory.new
slice = Bytes.new(4) { |i| ('a'.ord + i).to_u8 }
io.write(slice)
io.to_s # => "abcd"
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