Files
mercury/tests/dppd/liftsolve.lmkng.m
Zoltan Somogyi 33eb3028f5 Clean up the tests in half the test directories.
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.
2015-02-14 20:14:03 +11:00

78 lines
2.7 KiB
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
%
% The "liftsolve.lmkng" Benchmark.
% Part of the DPPD Library.
%
% Specialise part of the lifting meta-interpreter for the ground
% representation (adapted from a "non-executable" one by John Gallagher,
% similar to the InstanceDemo by Hill and Gallagher). Some details about
% this meta-interpreter can also be found in a PEPM'95 paper by Michael
% Leuschel and Danny De Schreye. This benchmark poses some difficult
% control problems (for some systems at least) and might generate an
% infinite number of characteristic trees.
%
% /* --------------------- */
% /* solve(GrRules, NgGoal) */
% /* --------------------- */
% solve(GrRules, []).
% solve(GrRules, [NgH | NgT]) :-
% non_ground_member(term(clause, [NgH | NgBody]), GrRules),
% solve(GrRules, NgBody),
% solve(GrRules, NgT).
%
% /* -------------------------------------- */
% /* non_ground_member(NgExpr, GrListOfExpr) */
% /* -------------------------------------- */
% non_ground_member(NgX, [GrH | GrT]) :-
% make_non_ground(GrH, NgX).
% non_ground_member(NgX, [GrH | GrT]) :-
% non_ground_member(NgX, GrT).
%
% /* --------------------------------------------------- */
% /* make_non_ground(GroundRepOfExpr, NonGroundRepOfExpr) */
% /* --------------------------------------------------- */
% make_non_ground(G, NG) :-
% mkng(G, NG, [], Sub).
%
% mkng(var(N), X, [], [sub(N, X)]).
% mkng(var(N), X, [sub(N, X) | T], [sub(N, X) | T]).
% mkng(var(N), X, [sub(M, Y) | T], [sub(M, Y) | T1]) :-
% N \== M,
% mkng(var(N), X, T, T1).
% mkng(term(F, Args), term(F, IArgs), InSub, OutSub) :-
% l_mkng(Args, IArgs, InSub, OutSub).
%
% l_mkng([], [], Sub, Sub).
% l_mkng([H | T], [IH | IT], InSub, OutSub) :-
% mkng(H, IH, InSub, IntSub),
% l_mkng(T, IT, IntSub, OutSub).
%
% member(X, [X | T]).
% member(X, [Y | T]) :-
% member(X, T).
%
% append([], L, L).
% append([H | T], M, [H | T2]) :-
% append(T, M, T2).
%
% The partial deduction query
%
% :- l_mkng(Lg, Ln, [sub(N, X)], S).
%
% The run-time queries
%
% :- l_mkng([var(1)], Ln, [sub(1, X)], S).
% :- l_mkng([var(1), var(2)], Ln, [sub(2, X)], S).
% :- l_mkng([term(a, []), var(1), var(3)], Ln, [sub(1, X)], S).
% :- l_mkng([term(f, [var(1), var(2), var(1)]),
% term(g, [var(2), var(1), var(2)]),
% term(h, [term(a, []), term(b, []), var(1)])], Ln, [sub(1, X)], S).
%
% Example solution
%
% To be inserted.
%
% Michael Leuschel / K.U. Leuven / michael@cs.kuleuven.ac.be