mirror of
https://github.com/Mercury-Language/mercury.git
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427f67ffda
... such as a__b.c__d.
compiler/parse_sym_name.m:
Allow the operands of terms module qualified with "." to contain
terms module qualified with "__".
Stop allowing ":" as a module qualifier.
compiler/parse_dcg_goal.m:
compiler/parse_goal.m:
Make the code parsing DCG and non-DCG goals as similar as possible.
tests/invalid/qual_basic_test2.err_exp:
Expect "io.io__write_string" to be parsed as "io.io.write_string".
tests/invalid_make_int/test_nested_helper_1.test_nested_helper_3.m:
tests/invalid_make_int/test_nested_helper_1.test_nested_helper_4.m:
tests/invalid_make_int/test_nested_helper_2.test_nested_helper_6.m:
tests/invalid_submodules/nested_impl_in_int.m:
Stop using ":" as module qualifier.
106 lines
3.1 KiB
Mathematica
106 lines
3.1 KiB
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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%
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% "Hello World" in Mercury, using nested modules.
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:- module nested_impl_in_int.
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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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:- module nested_impl_in_int.child.
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:- interface.
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:- import_module io.
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:- type foo
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---> bar
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; baz(int).
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:- pred hello(io::di, io::uo) is det.
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:- end_module nested_impl_in_int.child.
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:- module nested_impl_in_int.child.
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:- implementation.
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hello(!IO) :-
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io.write_string("nested_impl_in_int.child.hello\n", !IO).
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:- end_module nested_impl_in_int.child.
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%---------------------------------------------------------------------------%
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:- module nested_impl_in_int.child2.
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:- interface.
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:- import_module io.
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:- type foo
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---> bar
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; baz(int).
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:- pred hello(io::di, io::uo) is det.
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:- implementation.
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hello(!IO) :-
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io.write_string("nested_impl_in_int.child2.hello\n", !IO).
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:- end_module nested_impl_in_int.child2.
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:- implementation.
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%---------------------------------------------------------------------------%
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% Here we are back in the parent module.
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:- import_module nested_impl_in_int.child.
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:- use_module nested_impl_in_int.child2.
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:- import_module require.
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:- import_module std_util.
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:- type t1 == nested_impl_in_int.child.foo.
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:- type t2 == child.foo.
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:- type t3 == foo.
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:- type t4 == nested_impl_in_int.child2.foo.
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% :- type t5 == child2.foo. % XXX mixing of use_module and import_module
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% is not yet supported.
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:- type t5 == nested_impl_in_int.child2.foo.
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main(!IO) :-
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nested_impl_in_int.child.hello(!IO),
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child.hello(!IO),
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hello(!IO),
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nested_impl_in_int.child2.hello(!IO),
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% child2.hello, % XXX mixing of use_module and import_module
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% is not yet supported.
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io.print("t1 = ", !IO), io.print_line(type_of(has_type_t1), !IO),
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io.print("t2 = ", !IO), io.print_line(type_of(has_type_t2), !IO),
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io.print("t3 = ", !IO), io.print_line(type_of(has_type_t3), !IO),
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io.print("t4 = ", !IO), io.print_line(type_of(has_type_t4), !IO),
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io.print("t5 = ", !IO), io.print_line(type_of(has_type_t5), !IO),
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io.print("has_type_t1 = ", !IO), io.print_line(has_type_t1, !IO),
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io.print("has_type_t2 = ", !IO), io.print_line(has_type_t2, !IO),
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io.print("has_type_t3 = ", !IO), io.print_line(has_type_t3, !IO),
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io.print("has_type_t4 = ", !IO), io.print_line(has_type_t4, !IO),
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io.print("has_type_t5 = ", !IO), io.print_line(has_type_t5, !IO).
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:- func has_type_t1 = t1.
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:- func has_type_t2 = t2.
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:- func has_type_t3 = t3.
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:- func has_type_t4 = t4.
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:- func has_type_t5 = t5.
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has_type_t1 = nested_impl_in_int.child.bar.
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has_type_t2 = child.bar.
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has_type_t3 = bar.
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has_type_t4 = nested_impl_in_int.child2.bar.
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% has_type_t5 = child2.bar. % XXX mixing of use_module and import_module
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% is not yet supported.
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has_type_t5 = nested_impl_in_int.child2.bar.
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:- end_module nested_impl_in_int.
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