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[WIP] Exploration about arrow #117

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[WIP] Exploration about arrow #117

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65846a0
Simple exploration about arrow.
Non-Contradiction Sep 14, 2019
a61da21
Use Require to load arrow related code conditionally.
Non-Contradiction Sep 15, 2019
59c3ade
Try to deal with Julia06 issue.
Non-Contradiction Sep 15, 2019
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18 changes: 18 additions & 0 deletions inst/julia/arrow.jl
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Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
using .Arrow
import RCall.sexp
import RCall.rcopy
import RCall: RClass, rcopytype

## Julia Tuple will be convert to S3 class JuliaTuple based on R list

function sexp(x ::Primitive)
sexp(x[:])
end

const Ras_vector = R"function(x) x[['as_vector']]()"

function rcopy(::Type{Primitive}, x::Ptr{EnvSxp})
rcopy(RCall.rcall_p(Ras_vector, x))
end

rcopytype(::Type{RClass{Symbol("arrow::Array")}}, x::Ptr{EnvSxp}) = Primitive
13 changes: 13 additions & 0 deletions inst/julia/setup.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -230,4 +230,17 @@ function include1(fname)
end
end

if julia07
using RCall.Requires
else
macro require(args...)
end
end

function __init__()
@require Arrow="69666777-d1a9-59fb-9406-91d4454c9d45" include("arrow.jl")
end

end

using Main.JuliaCall