Files
mercury/tests/hard_coded/ee_dummy.m
Zoltan Somogyi 2bd7c5ee3e Rename X's aux modules as X_helper_N in hard_coded.
tests/hard_coded/*.m:
    Rename modules as mentioned above.

    In a few cases, where the main module's name itself had a suffix,
    such as "_mod_a" or "_main", remove that suffix. This entails
    renaming the .exp file as well. (In some cases, this meant that
    the name of a helper module was "taken over" by the main module
    of the test case.)

    Update all references to the moved modules.

    General updates to programming style, such as

    - replacing DCG notation with state var notation
    - replacing (C->T;E) with (if C then T else E)
    - moving pred/func declarations to just before their code
    - replacing io.write/io.nl sequences with io.write_line
    - replacing io.print/io.nl sequences with io.print_line
    - fixing too-long lines
    - fixing grammar errors in comments

tests/hard_coded/Mmakefile:
tests/hard_coded/Mercury.options:
    Update all references to the moved modules.

    Enable the constant_prop_int test case. The fact that it wasn't enabled
    before is probably an accident. (When constant_prop_int.m was created,
    the test case was added to a list in the Mmakefile, but that list
    was later removed due to never being referenced.)

tests/hard_coded/constant_prop_int.{m,exp}:
    Delete the calls to shift operations with negative shift amounts,
    since we have added a compile-time error for these since the test
    was originally created.
2023-06-16 08:33:22 +02:00

97 lines
2.9 KiB
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
%
% Check that foreign_export_enum for dummy types works.
%
:- module ee_dummy.
:- interface.
:- import_module io.
:- pred main(io::di, io::uo) is det.
:- implementation.
:- import_module bool.
:- type dummy_type
---> dummy_type.
:- type poly_dummy_type(T)
---> poly_dummy_type.
:- pragma foreign_export_enum("C", dummy_type/0, [prefix("FOO_")]).
:- pragma foreign_export_enum("C", poly_dummy_type/1, [prefix("BAR_")]).
:- pragma foreign_export_enum("C#", dummy_type/0, [prefix("FOO_")]).
:- pragma foreign_export_enum("C#", poly_dummy_type/1, [prefix("BAR_")]).
:- pragma foreign_export_enum("Java", dummy_type/0, [prefix("FOO_")]).
:- pragma foreign_export_enum("Java", poly_dummy_type/1, [prefix("BAR_")]).
main(!IO) :-
check_dummy_type(dummy_type, DummyTypeSucceeded, !IO),
(
DummyTypeSucceeded = yes,
io.write_string("FOO_dummy_type exists.\n", !IO)
;
DummyTypeSucceeded = no,
io.write_string("FOO_dummy_type does not exist\n", !IO)
),
check_poly_dummy_type(poly_dummy_type, PolyDummyTypeSucceeded, !IO),
(
PolyDummyTypeSucceeded = yes,
io.write_string("BAR_poly_dummy_type exists.\n", !IO)
;
PolyDummyTypeSucceeded = no,
io.write_string("BAR_poly_dummy_type does not exist\n", !IO)
).
:- pred check_dummy_type(dummy_type::in, bool::out, io::di, io::uo) is det.
:- pragma foreign_proc("C",
check_dummy_type(X::in, Result::out, IO0::di, IO::uo),
[will_not_call_mercury, promise_pure],
"
Result = (X == FOO_dummy_type) ? MR_YES : MR_NO;
IO = IO0;
").
:- pragma foreign_proc("C#",
check_dummy_type(X::in, Result::out, IO0::di, IO::uo),
[will_not_call_mercury, promise_pure],
"
Result = (X == FOO_dummy_type) ? mr_bool.YES : mr_bool.NO;
IO = IO0;
").
:- pragma foreign_proc("Java",
check_dummy_type(X::in, Result::out, IO0::di, IO::uo),
[will_not_call_mercury, promise_pure],
"
Result = (X == FOO_dummy_type) ? bool.YES : bool.NO;
IO = IO0;
").
:- pred check_poly_dummy_type(poly_dummy_type(dummy_type)::in, bool::out,
io::di, io::uo) is det.
:- pragma foreign_proc("C",
check_poly_dummy_type(X::in, Result::out, IO0::di, IO::uo),
[will_not_call_mercury, promise_pure],
"
Result = (X == BAR_poly_dummy_type) ? MR_YES : MR_NO;
IO = IO0;
").
:- pragma foreign_proc("C#",
check_poly_dummy_type(X::in, Result::out, IO0::di, IO::uo),
[will_not_call_mercury, promise_pure],
"
Result = (X == BAR_poly_dummy_type) ? mr_bool.YES : mr_bool.NO;
IO = IO0;
").
:- pragma foreign_proc("Java",
check_poly_dummy_type(X::in, Result::out, IO0::di, IO::uo),
[will_not_call_mercury, promise_pure],
"
Result = (X == BAR_poly_dummy_type) ? bool.YES : bool.NO;
IO = IO0;
").