test.jl

macro create_ast(fns, tms)
    return esc(Expr(:call, fns[1], tms[1], tms[2]))
end

function main()
    fns = [:+, :-]
    tms = [:x, :y]
    tst = @create_ast(fns, tms)
    println(tst)
    x = 1
    y = 2
    eval(tst)
end
main()