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https://github.com/Mercury-Language/mercury.git
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33eb3028f5
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.
251 lines
3.8 KiB
Mathematica
251 lines
3.8 KiB
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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:- module output_term_dep.
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:- interface.
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:- import_module io.
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:- pred main(io__state::di, io__state::uo) is det.
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:- implementation.
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:- import_module list.
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main -->
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% Test cases which track an output subterm.
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test1, % basic det conjunction
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test2, % construction unification
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test3, % if-then-else
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test4, % switch and disjunction
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test5. % negation
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%---------------------------------------------------------------------------%
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:- pred test1(io__state::di, io__state::uo) is det.
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test1 -->
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{ p(A, B, C) },
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io__write_int(A),
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io__nl,
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io__write_int(B),
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io__nl,
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io__write_int(C),
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io__nl.
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:- pred p(int, int, int).
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:- mode p(out, out, out) is det.
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p(A, B, C) :- % tracking subterm B
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pa(A),
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pb(B),
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pc(C).
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:- pred pa(int).
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:- mode pa(out) is det.
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pa(5).
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:- pred pb(int).
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:- mode pb(out) is det.
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pb(8).
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:- pred pc(int).
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:- mode pc(out) is det.
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pc(13).
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%---------------------------------------------------------------------------%
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:- pred test2(io__state::di, io__state::uo) is det.
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test2 -->
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{ q(X) },
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io__write(X),
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io__nl.
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:- pred q(list(list(int))).
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:- mode q(out) is det.
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q([A, B, C]) :- % tracking subterm B
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qa(A),
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qb(B),
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qc(C).
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:- pred qa(list(int)).
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:- mode qa(out) is det.
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qa([1, 2, 3]).
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:- pred qb(list(int)).
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:- mode qb(out) is det.
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qb([]).
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:- pred qc(list(int)).
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:- mode qc(out) is det.
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qc([99]).
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%---------------------------------------------------------------------------%
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:- pred test3(io__state::di, io__state::uo) is det.
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test3 -->
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{ r(1, W) },
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io__write(W),
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io__nl,
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{ r(2, X) },
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io__write(X),
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io__nl,
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{ r(3, Y) },
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io__write(Y),
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io__nl,
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{ r(4, Z) },
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io__write(Z),
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io__nl.
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:- pred r(int, int).
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:- mode r(in, out) is det.
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r(N, P) :-
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(
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N = 1
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->
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P = 999
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;
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ra(N)
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->
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(
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rb(N)
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->
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rc(P)
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;
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P = 43
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)
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;
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rd(P)
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).
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:- pred ra(int).
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:- mode ra(in) is semidet.
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ra(2).
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ra(3).
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:- pred rb(int).
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:- mode rb(in) is semidet.
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rb(3).
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:- pred rc(int).
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:- mode rc(out) is det.
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rc(57).
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:- pred rd(int).
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:- mode rd(out) is det.
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rd(-1).
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%---------------------------------------------------------------------------%
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:- pred test4(io__state::di, io__state::uo) is det.
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test4 -->
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(
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{ s(1, _, X) },
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{ sd(X) }
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->
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io__write_string("yes\n")
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;
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io__write_string("no\n")
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),
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(
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{ s(2, _, Y) },
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{ sd(Y) }
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->
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io__write_string("yes\n")
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;
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io__write_string("no\n")
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).
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:- pred s(int, int, int).
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:- mode s(in, out, out) is nondet.
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s(1, J, K) :-
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(
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sa(J)
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;
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sb(J)
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),
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(
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sa(K)
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;
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sc(K)
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).
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s(2, J, K) :-
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(
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sa(J),
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sb(K)
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;
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sb(J),
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sc(K)
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).
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:- pred sa(int).
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:- mode sa(out) is det.
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sa(7).
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:- pred sb(int).
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:- mode sb(out) is det.
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sb(38).
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:- pred sc(int).
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:- mode sc(out) is det.
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sc(155).
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:- pred sd(int).
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:- mode sd(in) is semidet.
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sd(-3).
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%---------------------------------------------------------------------------%
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:- pred test5(io__state::di, io__state::uo) is det.
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test5 -->
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(
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{ t(1, K) }
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->
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io__write_int(K),
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io__nl
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;
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io__write_string("no\n")
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).
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:- pred t(int, int).
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:- mode t(in, out) is semidet.
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t(J, K) :-
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\+ ta(J),
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tb(K),
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\+ tc(K).
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:- pred ta(int).
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:- mode ta(in) is semidet.
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ta(0).
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:- pred tb(int).
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:- mode tb(out) is det.
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tb(77).
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:- pred tc(int).
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:- mode tc(in) is semidet.
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tc(-654).
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%---------------------------------------------------------------------------%
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