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|
(***********************************************************************)
(* *)
(* Objective Caml *)
(* *)
(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
(* *)
(* Copyright 1996 Institut National de Recherche en Informatique et *)
(* en Automatique. All rights reserved. This file is distributed *)
(* under the terms of the Q Public License version 1.0. *)
(* *)
(***********************************************************************)
(* $Id$ *)
(* Dump a .cmx file *)
open Config
open Format
open Clambda
open Compilenv
let print_digest d =
for i = 0 to String.length d - 1 do
print_string(Printf.sprintf "%02x" (Char.code d.[i]))
done
let rec print_approx = function
Value_closure(fundesc, approx) ->
open_box 2;
print_string "function "; print_string fundesc.fun_label;
print_space(); print_string "arity "; print_int fundesc.fun_arity;
if fundesc.fun_closed then begin
print_space(); print_string "(closed)"
end;
if fundesc.fun_inline <> None then begin
print_space(); print_string "(inline)"
end;
print_space(); print_string "->"; print_space();
print_approx approx;
close_box()
| Value_tuple approx ->
open_hvbox 1;
print_string "[";
for i = 0 to Array.length approx - 1 do
if i > 0 then (print_string ";"; print_space());
print_int i; print_string ": "; print_approx approx.(i)
done;
print_string "]";
close_box()
| Value_unknown ->
print_string "_"
| Value_integer n ->
print_int n
let print_name_crc (name, crc) =
print_space(); print_string name;
print_string " ("; print_digest crc; print_string ")"
let print_infos (ui, crc) =
print_string "Name: "; print_string ui.ui_name; print_newline();
print_string "CRC of implementation: "; print_digest crc; print_newline();
open_vbox 2;
print_string "Interfaces imported:";
List.iter print_name_crc ui.ui_imports_cmi;
close_box(); print_newline();
open_vbox 2;
print_string "Implementations imported:";
List.iter print_name_crc ui.ui_imports_cmx;
close_box(); print_newline();
open_vbox 2;
print_string "Approximation:"; print_space(); print_approx ui.ui_approx;
close_box(); print_newline();
open_box 2;
print_string "Currying functions:";
List.iter
(fun arity -> print_space(); print_int arity)
ui.ui_curry_fun;
close_box(); print_newline();
open_box 2;
print_string "Apply functions:";
List.iter
(fun arity -> print_space(); print_int arity)
ui.ui_apply_fun;
close_box(); print_newline()
let print_unit_info filename =
let ic = open_in_bin filename in
try
let buffer = String.create (String.length cmx_magic_number) in
really_input ic buffer 0 (String.length cmx_magic_number);
if buffer = cmx_magic_number then begin
let ui = (input_value ic : unit_infos) in
let crc = Digest.input ic in
close_in ic;
print_infos (ui, crc)
end else if buffer = cmxa_magic_number then begin
let info_crc_list = (input_value ic : (unit_infos * Digest.t) list) in
close_in ic;
List.iter print_infos info_crc_list
end else begin
close_in ic;
prerr_endline "Wrong magic number";
exit 2
end
with End_of_file | Failure _ ->
close_in ic;
prerr_endline "Error reading file";
exit 2
let main () =
print_unit_info Sys.argv.(1);
exit 0
let _ = main ()
|
