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2bd7c5ee3e
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.
53 lines
1.6 KiB
Mathematica
53 lines
1.6 KiB
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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:- module copy_pred_2.
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:- interface.
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:- import_module io.
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:- pred main(io::di, io::uo) is det.
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:- implementation.
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:- import_module deconstruct.
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:- import_module list.
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:- import_module map.
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:- import_module string.
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main(!IO) :-
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make_closure(10, 20, P0),
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io.write_string("copying\n", !IO),
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copy(P0, P1),
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inst_cast(P1, P),
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io.write_string("calling\n", !IO),
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P("blah", S),
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io.write_string("printing\n", !IO),
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io.print_line(S, !IO).
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:- pred make_closure(T, T, pred(string, string)).
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:- mode make_closure(in, in, out(pred(in, out) is det)) is det.
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:- pragma no_inline(make_closure/3).
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make_closure(A, B, foo(A, B)).
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:- pred inst_cast(pred(string, string), pred(string, string)).
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:- mode inst_cast(in, out(pred(in, out) is det)) is det.
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:- pragma foreign_proc("C",
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inst_cast(X::in, Y::out(pred(in, out) is det)),
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[will_not_call_mercury, thread_safe, promise_pure], "Y = X").
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:- pragma foreign_proc("C#",
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inst_cast(X::in, Y::out(pred(in, out) is det)),
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[will_not_call_mercury, thread_safe, promise_pure], "Y = X;").
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:- pragma foreign_proc("Java",
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inst_cast(X::in, Y::out(pred(in, out) is det)),
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[will_not_call_mercury, thread_safe, promise_pure], "Y = X;").
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:- pred foo(T, T, string, string).
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:- mode foo(in, in, in, out) is det.
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foo(A, B, S0, S) :-
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functor(A, canonicalize, FA, _),
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functor(B, canonicalize, FB, _),
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string.format("%s, %s, %s", [s(FA), s(FB), s(S0)], S).
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