mirror of
https://github.com/Mercury-Language/mercury.git
synced 2026-04-16 18:03:36 +00:00
tests/accumulator/*.m:
tests/analysis_*/*.m:
tests/benchmarks*/*.m:
tests/debugger*/*.{m,exp,inp}:
tests/declarative_debugger*/*.{m,exp,inp}:
tests/dppd*/*.m:
tests/exceptions*/*.m:
tests/general*/*.m:
tests/grade_subdirs*/*.m:
tests/hard_coded*/*.m:
Make these tests use four-space indentation, and ensure that
each module is imported on its own line. (I intend to use the latter
to figure out which subdirectories' tests can be executed in parallel.)
These changes usually move code to different lines. For the debugger tests,
specify the new line numbers in .inp files and expect them in .exp files.
53 lines
1.2 KiB
Mathematica
53 lines
1.2 KiB
Mathematica
%---------------------------------------------------------------------------%
|
|
% vim: ts=4 sw=4 et ft=mercury
|
|
%---------------------------------------------------------------------------%
|
|
%
|
|
% test case for calling an exported Mercury proc from pragma c_code.
|
|
%
|
|
% author: dgj
|
|
|
|
:- module export_test.
|
|
|
|
:- interface.
|
|
|
|
:- import_module int.
|
|
:- import_module io.
|
|
|
|
:- pred main(io__state::di, io__state::uo) is det.
|
|
|
|
:- pred foo(int::in, int::out) is det.
|
|
|
|
:- pred bar(int::in, int::out) is det.
|
|
|
|
:- implementation.
|
|
|
|
main -->
|
|
{ bar(41, X) },
|
|
io__write(X),
|
|
io__write_char('\n').
|
|
|
|
foo(X, X+1).
|
|
|
|
:- pragma foreign_export("C", foo(in, out), "foo").
|
|
:- pragma foreign_export("C#", foo(in, out), "foo").
|
|
:- pragma foreign_export("Java", foo(in, out), "foo").
|
|
|
|
:- pragma foreign_proc("C",
|
|
bar(X::in, Y::out),
|
|
[promise_pure, may_call_mercury],
|
|
"
|
|
foo(X, &Y);
|
|
").
|
|
:- pragma foreign_proc("C#", bar(X::in, Y::out),
|
|
[may_call_mercury, promise_pure], "
|
|
Y = export_test.foo(X);
|
|
").
|
|
:- pragma foreign_proc("Java", bar(X::in, Y::out),
|
|
[may_call_mercury, promise_pure], "
|
|
Y = export_test.foo(X);
|
|
").
|
|
:- pragma foreign_proc("Erlang", bar(X::in, Y::out),
|
|
[may_call_mercury, promise_pure], "
|
|
Y = foo_2_p_0(X)
|
|
").
|