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https://github.com/Mercury-Language/mercury.git
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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.
350 lines
6.3 KiB
Mathematica
350 lines
6.3 KiB
Mathematica
%---------------------------------------------------------------------------%
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% vim: ft=mercury ts=4 sw=4 et
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%---------------------------------------------------------------------------%
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%
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% The code of this test is identical to the code of string_switch and
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% string_switch3, but we compile them with different compilation options.
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:- module string_switch2.
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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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%---------------------------------------------------------------------------%
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:- implementation.
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:- import_module int.
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:- import_module list.
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:- import_module solutions.
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:- import_module string.
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main(!IO) :-
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Keys =
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["a", "b", "c",
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"aa", "ab", "ac",
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"ba", "bb", "bc",
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"ca", "cb", "cc"],
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% Test jump tables.
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list.foldl(test_jump, Keys, !IO),
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% Test semidet and det lookup tables.
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list.foldl(test_one, Keys, !IO),
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list.foldl(test_one_known, Keys, !IO),
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% Test nondet and multi lookup tables.
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list.foldl(test_several, Keys, !IO),
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list.foldl(test_several_known, Keys, !IO),
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list.foldl(test_several_nested, Keys, !IO).
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%---------------------------------------------------------------------------%
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:- pred test_jump(string::in, io::di, io::uo) is det.
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test_jump(S, !IO) :-
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( if jump(S, 50, N) then
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io.format("jump %s -> %d\n", [s(S), i(N)], !IO)
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else
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io.format("jump %s failed\n", [s(S)], !IO)
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).
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:- pred test_one(string::in, io::di, io::uo) is det.
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test_one(S, !IO) :-
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( if one(S, N) then
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io.format("one %s -> %d\n", [s(S), i(N)], !IO)
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else
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io.format("one %s failed\n", [s(S)], !IO)
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).
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:- pred test_one_known(string::in, io::di, io::uo) is det.
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test_one_known(S, !IO) :-
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( if
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( S = "aa"
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; S = "bb"
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),
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one(S, N)
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then
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io.format("one known %s -> %d\n", [s(S), i(N)], !IO)
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else
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io.format("one known %s failed\n", [s(S)], !IO)
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).
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:- pred test_several(string::in, io::di, io::uo) is det.
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test_several(S, !IO) :-
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solutions(several_unknown(S), Solns),
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io.format("several %s -> ", [s(S)], !IO),
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io.write_line(Solns, !IO).
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:- pred test_several_known(string::in, io::di, io::uo) is det.
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test_several_known(S, !IO) :-
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solutions(several_known(S), Solns),
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io.format("several known %s -> ", [s(S)], !IO),
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io.write_line(Solns, !IO).
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:- pred test_several_nested(string::in, io::di, io::uo) is det.
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test_several_nested(S, !IO) :-
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solutions(several_nested(S), Solns),
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io.format("several nested %s -> ", [s(S)], !IO),
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io.write_line(Solns, !IO).
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%---------------------------------------------------------------------------%
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:- pred jump(string::in, int::in, int::out) is semidet.
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jump(S, N0, N) :-
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(
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S = "a",
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N = N0 + 1
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;
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S = "b",
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N = N0 + 2
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;
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( S = "aa"
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; S = "ab"
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),
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N = 11
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;
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( S = "ba"
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; S = "bb"
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),
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N = N0 + 12
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;
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( S = "ca"
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; S = "cd"
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; S = "ce"
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),
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N = 13
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;
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S = "xxx",
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N = 21
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;
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S = "xxy",
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N = 22
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;
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S = "xxz",
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N = 23
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;
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S = "xyx",
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N = 24
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).
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%---------------------------------------------------------------------------%
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:- inst aa_bb
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---> "aa" ; "bb".
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:- pred one(string, int).
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:- mode one(in(aa_bb), out) is det.
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:- mode one(in, out) is semidet.
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one(S, N) :-
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(
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S = "a",
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N = 1
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;
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S = "b",
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N = 2
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;
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( S = "aa"
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; S = "ab"
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),
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N = 11
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;
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( S = "ba"
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; S = "bb"
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),
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N = 12
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;
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( S = "ca"
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; S = "cd"
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; S = "ce"
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),
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N = 13
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;
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S = "xxx",
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N = 21
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;
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S = "xxy",
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N = 22
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;
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S = "xxz",
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N = 23
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;
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S = "xyx",
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N = 24
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).
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%---------------------------------------------------------------------------%
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:- pred several_unknown(string::in, int::out) is nondet.
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several_unknown(S, N) :-
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several(S, N).
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:- pred several_known(string::in, int::out) is nondet.
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several_known(S, N) :-
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( S = "aa"
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; S = "bb"
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),
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several(S, N).
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:- pred several(string, int).
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:- mode several(in(aa_bb), out) is multi.
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:- mode several(in, out) is nondet.
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several(S, N) :-
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(
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S = "a",
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N = 1
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;
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S = "b",
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N = 2
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;
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( S = "aa"
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; S = "ab"
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),
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( N = 11
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; N = 12
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)
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;
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( S = "ba"
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; S = "bb"
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),
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( N = 13
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; N = 14
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; N = 15
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)
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;
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( S = "ca"
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; S = "cb"
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; S = "cd"
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; S = "ce"
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),
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N = 16
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;
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S = "xxx",
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N = 21
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;
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S = "xxy",
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N = 22
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;
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S = "xxz",
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N = 23
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;
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S = "xyx",
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( N = 24
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; N = 25
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; N = 26
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)
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).
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%---------------------------------------------------------------------------%
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:- pred several_nested(string::in, int::out) is nondet.
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several_nested(S0, R) :-
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(
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S = S0
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;
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S = "a" ++ S0
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),
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(
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S = "a",
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N = 1
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;
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S = "b",
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N = 2
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;
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( S = "aa"
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; S = "ab"
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),
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( N = 11
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; N = 12
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)
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;
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( S = "ba"
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; S = "bb"
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),
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( N = 13
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; N = 14
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; N = 15
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)
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;
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( S = "ca"
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; S = "cb"
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; S = "cd"
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; S = "ce"
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),
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N = 16
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;
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S = "xxx",
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N = 21
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;
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S = "xxy",
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N = 22
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;
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S = "xxz",
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N = 23
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;
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S = "xyx",
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( N = 24
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; N = 25
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; N = 26
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)
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),
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(
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S0 = "a",
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M = 1
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;
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S0 = "b",
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M = 2
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;
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( S0 = "aa"
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; S0 = "ab"
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),
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( M = 11
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; M = 12
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)
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;
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( S0 = "ba"
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; S0 = "bb"
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),
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( M = 13
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; M = 14
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; M = 15
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)
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;
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( S0 = "ca"
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; S0 = "cb"
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; S0 = "cd"
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; S0 = "ce"
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),
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M = 16
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;
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S0 = "xxx",
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M = 21
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;
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S0 = "xxy",
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M = 22
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;
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S0 = "xxz",
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M = 23
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;
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S0 = "xyx",
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( M = 24
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; M = 25
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; M = 26
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)
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),
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R = 1000 * N + M.
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