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34 lines
799 B
OCaml
34 lines
799 B
OCaml
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open Printf
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let just_copy f1 f2 =
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let ic = open_in f1 in
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let len = in_channel_length ic in
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let buf = Bytes.create len in
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really_input ic buf 0 len;
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close_in_noerr ic;
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let oc = open_out f2 in
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output oc buf 0 len;
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flush oc;
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close_out_noerr oc
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let () =
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let f1 = Sys.argv.(1) in
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let f2 = Sys.argv.(2) in
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(* annoying changes in the typechecking output *)
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if Sys.ocaml_version < "4.08" then (just_copy f1 f2; exit 0);
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try
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let e = Sys.command
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@@ Printf.sprintf "ocaml-mdx test '%s' -o '%s'" f1 f2 in
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if e <> 0 then (
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printf "warning: ocaml-mdx exited with code %d\n" e;
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just_copy f1 f2;
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) else (
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print_endline "ocaml-mdx returned 0";
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)
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with Sys_error e ->
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printf "error when running mdx: %s\n" e;
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just_copy f1 f2;
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()
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