mirror of
https://github.com/Mercury-Language/mercury.git
synced 2026-04-15 17:33:38 +00:00
128 lines
4.3 KiB
Mathematica
128 lines
4.3 KiB
Mathematica
%---------------------------------------------------------------------------%
|
|
% vim: ft=mercury ts=4 sw=4 expandtab
|
|
%---------------------------------------------------------------------------%
|
|
% Copyright (C) 2006, 2012 The University of Melbourne.
|
|
% This file may only be copied under the terms of the GNU General
|
|
% Public License - see the file COPYING in the Mercury distribution.
|
|
%---------------------------------------------------------------------------%
|
|
%
|
|
% File: mtc_diff.m.
|
|
% Author: Zoltan Somogyi.
|
|
%
|
|
% A tool to take the difference of two trace counts.
|
|
%
|
|
%---------------------------------------------------------------------------%
|
|
|
|
:- module mtc_diff.
|
|
:- interface.
|
|
|
|
:- import_module io.
|
|
|
|
:- pred main(io::di, io::uo) is det.
|
|
|
|
%---------------------------------------------------------------------------%
|
|
%---------------------------------------------------------------------------%
|
|
|
|
:- implementation.
|
|
|
|
:- import_module mdbcomp.
|
|
:- import_module mdbcomp.shared_utilities.
|
|
:- import_module mdbcomp.trace_counts.
|
|
|
|
:- import_module getopt.
|
|
:- import_module list.
|
|
:- import_module map.
|
|
:- import_module string.
|
|
|
|
%---------------------------------------------------------------------------%
|
|
|
|
main(!IO) :-
|
|
io.stdout_stream(StdOutStream, !IO),
|
|
io.stderr_stream(StdErrStream, !IO),
|
|
unlimit_stack(!IO),
|
|
io.command_line_arguments(Args0, !IO),
|
|
OptionOps = option_ops_multi(short_option, long_option, option_default),
|
|
getopt.process_options(OptionOps, Args0, Args, GetoptResult),
|
|
(
|
|
GetoptResult = ok(OptionTable),
|
|
lookup_string_option(OptionTable, output_filename, OutputFile),
|
|
( if
|
|
Args = [Arg1, Arg2],
|
|
OutputFile \= ""
|
|
then
|
|
read_trace_counts_source(Arg1, MaybeTraceCounts1, !IO),
|
|
(
|
|
MaybeTraceCounts1 = list_ok(_, _)
|
|
;
|
|
MaybeTraceCounts1 = list_error_message(Msg1),
|
|
io.write_string(StdErrStream, Msg1, !IO),
|
|
io.nl(StdErrStream, !IO)
|
|
),
|
|
read_trace_counts_source(Arg2, MaybeTraceCounts2, !IO),
|
|
(
|
|
MaybeTraceCounts2 = list_ok(_, _)
|
|
;
|
|
MaybeTraceCounts2 = list_error_message(Msg2),
|
|
io.write_string(StdErrStream, Msg2, !IO),
|
|
io.nl(StdErrStream, !IO)
|
|
),
|
|
( if
|
|
MaybeTraceCounts1 = list_ok(Type1, TraceCounts1),
|
|
MaybeTraceCounts2 = list_ok(Type2, TraceCounts2)
|
|
then
|
|
diff_trace_counts(TraceCounts1, TraceCounts2, TraceCounts),
|
|
write_trace_counts_to_file(diff_file(Type1, Type2),
|
|
TraceCounts, OutputFile, WriteResult, !IO),
|
|
(
|
|
WriteResult = ok
|
|
;
|
|
WriteResult = error(WriteErrorMsg),
|
|
io.write_string(StdErrStream, "Error writing to " ++
|
|
"file `" ++ OutputFile ++ "'" ++ ": " ++
|
|
string(WriteErrorMsg), !IO),
|
|
io.nl(StdErrStream, !IO)
|
|
)
|
|
else
|
|
% The error message has already been printed above.
|
|
true
|
|
)
|
|
else
|
|
usage(StdOutStream, !IO)
|
|
)
|
|
;
|
|
GetoptResult = error(GetoptError),
|
|
GetoptErrorMsg = option_error_to_string(GetoptError),
|
|
io.format(StdOutStream, "%s\n", [s(GetoptErrorMsg)], !IO)
|
|
).
|
|
|
|
:- pred usage(io.text_output_stream::in, io::di, io::uo) is det.
|
|
|
|
usage(OutStream, !IO) :-
|
|
io.write_string(OutStream,
|
|
"Usage: mtc_diff -o outputfile tracecountfile1 tracecountfile2\n",
|
|
!IO).
|
|
|
|
%---------------------------------------------------------------------------%
|
|
|
|
:- type option
|
|
---> output_filename.
|
|
|
|
:- type option_table == option_table(option).
|
|
|
|
:- pred short_option(character::in, option::out) is semidet.
|
|
|
|
short_option('o', output_filename).
|
|
|
|
:- pred long_option(string::in, option::out) is semidet.
|
|
|
|
long_option("out", output_filename).
|
|
|
|
:- pred option_default(option::out, option_data::out) is multi.
|
|
:- pragma no_determinism_warning(pred(option_default/2)).
|
|
|
|
option_default(output_filename, string("")).
|
|
|
|
%---------------------------------------------------------------------------%
|
|
:- end_module mtc_diff.
|
|
%---------------------------------------------------------------------------%
|