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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.
84 lines
1.9 KiB
Mathematica
84 lines
1.9 KiB
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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:- module foreign_import_module.
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:- interface.
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:- import_module int.
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:- import_module io.
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:- pred main(io::di, io::uo) is det.
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:- pred bar(int::in, int::out) is det.
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:- implementation.
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main(!IO) :-
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bar(41, X),
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io.write_line(X, !IO),
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bar2(41, Y),
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io.write_line(Y, !IO).
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:- pragma foreign_import_module(c, foreign_import_module_helper_1).
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:- pragma foreign_import_module(java, foreign_import_module_helper_1).
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:- pragma foreign_proc("C",
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bar(X::in, Y::out),
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[may_call_mercury, promise_pure],
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"
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foo(X, &Y);
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").
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:- pragma foreign_proc("C#",
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bar(X::in, Y::out),
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[may_call_mercury, promise_pure],
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"
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int Y1, Y2;
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foreign_import_module_helper_1.mercury_code.foo(X, ref Y1);
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foreign_import_module_helper_1__csharp_code.mercury_code.foo2(X, ref Y2);
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if (Y1 == Y2) {
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Y = Y1;
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} else {
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throw new System.Exception(""Y1 != Y2"");
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}
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").
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:- pragma foreign_proc("Java",
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bar(X::in, Y::out),
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[may_call_mercury, promise_pure],
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"
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Y = foreign_import_module_helper_1.foo(X);
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").
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:- pred bar2(int::in, int::out) is det.
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:- pragma foreign_proc("C",
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bar2(X::in, Y::out),
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[may_call_mercury, promise_pure],
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"
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foo(X, &Y);
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").
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:- pragma foreign_proc("C#",
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bar2(X::in, Y::out),
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[may_call_mercury, promise_pure],
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"
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int Y1 = 0, Y2 = 0;
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foreign_import_module_helper_1.mercury_code.foo(X, ref Y1);
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foreign_import_module_helper_1__cpp_code.mercury_code.foo2(X, ref Y2);
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if (Y1 == Y2) {
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Y = Y1;
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} else {
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throw new System.Exception(""Y1 != Y2"");
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}
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").
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:- pragma foreign_proc("Java",
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bar2(X::in, Y::out),
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[may_call_mercury, promise_pure],
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"
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Y = foreign_import_module_helper_1.foo(X);
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").
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