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(** This function focuses on standard library calls: conversion functions and
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    math library. It could be later extended to handle more functions. For the
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    moment, modular compilation of multiple lustre sources as one output JSON is
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    not considered. *)
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open Lustre_types
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open Machine_code_types
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open Format
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open EMF_common
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let pp_call fmt m f outputs inputs =
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  let decl, _ = List.assoc f m.mcalls in
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  if Corelang.is_imported_node decl then (
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    let inode = Corelang.imported_node_of_top decl in
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    match inode.nodei_id, Filename.basename decl.top_decl_owner with
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    | name, (("lustrec_math" | "simulink_math_fcn" | "conv") as lib) ->
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      fprintf fmt
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        "\"kind\": \"functioncall\",@ \"name\": \"%s\",@ \"library\": \"%s\",@ "
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        name lib;
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      fprintf fmt "\"lhs\": [@[%a@]],@ \"args\": [@[%a@]]"
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        (Utils.fprintf_list ~sep:",@ " (fun fmt v ->
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             fprintf fmt "\"%a\"" Printers.pp_var_name v))
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        outputs (pp_emf_cst_or_var_list m) inputs
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    | _ ->
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      Format.eprintf "Calls to function %s in library %s are not handled yet.@."
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        inode.nodei_id
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        (Filename.basename decl.top_decl_owner);
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      assert false)
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  else assert false
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(* shall not happen *)
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(* Local Variables: *)
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(* compile-command: "make -C ../.." *)
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(* End: *)
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