65 lines
2.3 KiB
OCaml
65 lines
2.3 KiB
OCaml
(***********************************************************************)
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(* *)
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(* Caml Special Light *)
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(* *)
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(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 1995 Institut National de Recherche en Informatique et *)
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(* Automatique. Distributed only by permission. *)
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(* *)
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(***********************************************************************)
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(* $Id$ *)
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(* Dump a compilation unit description *)
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open Config
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open Emitcode
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let print_digest d =
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for i = 0 to String.length d - 1 do
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Printf.printf "%02x" (Char.code d.[i])
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done
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let dump_obj filename =
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print_string "File "; print_string filename; print_newline();
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let ic = open_in_bin filename in
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let buffer = String.create (String.length cmo_magic_number) in
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really_input ic buffer 0 (String.length cmo_magic_number);
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if buffer <> cmo_magic_number then begin
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prerr_endline "Not an object file"; exit 2
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end;
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let cu_pos = input_binary_int ic in
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seek_in ic cu_pos;
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let cu = (input_value ic : compilation_unit) in
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close_in ic;
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print_string " Unit name: "; print_string cu.cu_name; print_newline();
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print_string " Digest of interface implemented: ";
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print_digest cu.cu_interface; print_newline();
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print_string " Interfaces imported:"; print_newline();
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List.iter
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(fun (name, digest) ->
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print_string "\t"; print_digest digest; print_string "\t";
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print_string name; print_newline())
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cu.cu_imports;
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print_string " Uses unsafe features: ";
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begin match cu.cu_primitives with
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[] -> print_string "no"; print_newline()
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| l -> print_string "YES"; print_newline();
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print_string " Primitives declared in this module:";
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print_newline();
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List.iter
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(fun name -> print_string "\t"; print_string name; print_newline())
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l
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end
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let main() =
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for i = 1 to Array.length Sys.argv - 1 do
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dump_obj Sys.argv.(i)
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done;
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exit 0
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let _ = Printexc.catch main (); exit 0
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