Files
mercury/tests/hard_coded/target_mlobjs.m
Julien Fischer 1f6d83692a Update programming style in tests/hard_coded.
tests/hard_coded/*.m:
    Update programming style, unless doing so would change
    the meaning of the test, in particular:

    - use '.' as a module qualifier in place of '__'
    - use {write,print}_line where appropriate
    - use if-then-else in place of C -> T ; E
    - use state variables in place of DCGs

tests/hard_coded/dir_test.m:
    Document what the expected outputs correspond to.

    Use a uniform module qualifier in the output.

tests/hard_coded/dir_test.exp*:
    Conform to the above change.
2021-01-07 13:58:12 +11:00

28 lines
716 B
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
:- module target_mlobjs.
:- interface.
:- import_module io.
:- pred main(io::di, io::uo) is det.
:- implementation.
main(!IO) :-
c_write_string("Hello, world\n", !IO).
:- pragma foreign_decl("C", "#include ""target_mlobjs_c.h""").
:- pred c_write_string(string::in, io::di, io::uo) is det.
:- pragma foreign_proc("C",
c_write_string(Message::in, IO0::di, IO::uo),
[will_not_call_mercury, promise_pure],
"
c_write_string(Message);
IO = IO0;
").
c_write_string(Str, !IO) :-
io.write_string(Str, !IO).