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PostgreSQL driver for Elixir
Security advisory:
This version has known vulnerabilities.
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lib/postgrex/extensions/point.ex
defmodule Postgrex.Extensions.Point do
@moduledoc false
import Postgrex.BinaryUtils, warn: false
use Postgrex.BinaryExtension, send: "point_send"
def encode(_) do
quote location: :keep do
%Postgrex.Point{x: x, y: y} ->
<<16::int32(), x::float64(), y::float64()>>
other ->
raise DBConnection.EncodeError, Postgrex.Utils.encode_msg(other, Postgrex.Point)
end
end
def decode(_) do
quote location: :keep do
<<16::int32(), x::float64(), y::float64()>> -> %Postgrex.Point{x: x, y: y}
end
end
# used by other extensions
def encode_point(%Postgrex.Point{x: x, y: y}, _) do
<<x::float64(), y::float64()>>
end
def encode_point(other, wanted) do
raise DBConnection.EncodeError, Postgrex.Utils.encode_msg(other, wanted)
end
end