Use standard export function.
theory Setup
imports Complex_Main
uses "../../../antiquote_setup.ML" "../../../more_antiquote.ML"
begin
ML {* no_document use_thys
["Efficient_Nat", "Code_Char_chr", "Product_ord", "Imperative_HOL",
"~~/src/HOL/Complex/ex/ReflectedFerrack"] *}
ML_val {* Code_Target.code_width := 74 *}
end