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ecb5e4a9e6
tests/declarative_debugger/*.m:
tests/exceptions/*.m:
tests/general/*.m:
tests/grade_subdirs/*.m:
tests/purity/*.m:
tests/submodules/*.m:
tests/typeclasses/*.m:
Update programming style.
tests/declarative_debugger/*.inp:
Update line numbers in breakpoint commands.
tests/declarative_debugger/*.exp:
Update expected line numbers.
tests/exceptions/Mercury.options:
tests/general/Mercury.options:
Disable some warnings that are irrelevant to the test.
72 lines
1.4 KiB
Mathematica
72 lines
1.4 KiB
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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:- module binary_search.
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:- interface.
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:- import_module bool.
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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 silly_even(int::in, bool::out) is det.
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:- implementation.
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:- import_module binary_search_1.
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:- import_module list.
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main(!IO) :-
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a(A),
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b(B),
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add1s([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], L),
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write(A, !IO),
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write(B, !IO),
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write(L, !IO),
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nl(!IO).
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:- pred a(bool::out) is det.
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a(X) :-
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binary_search.silly_even(1001, X).
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:- pred b(bool::out) is det.
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b(X) :-
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binary_search.silly_even(1003, X).
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silly_even(N, R) :-
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( if N > 0 then
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( if
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(
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N =< 600,
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N >= 405
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;
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N mod 3 = 0
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)
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then
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binary_search_1.sillier_even(N, R)
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else
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( if N = 619 then
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binary_search.silly_even(N - 1, R)
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else
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binary_search.silly_even(N - 2, R)
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)
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)
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else
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( if N = 0 then
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R = yes
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else
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R = no
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)
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).
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:- pred add1s(list(int)::in, list(int)::out) is det.
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add1s([], []).
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add1s([H0 | T0], [H0+1 | T]) :-
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add1s(T0, T).
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