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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.
51 lines
1.3 KiB
Mathematica
51 lines
1.3 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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% Test curried functions.
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% This is a regression test: mercury-0.6 failed this test.
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%
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:- module curry.
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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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:- implementation.
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:- import_module int.
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:- import_module list.
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main(!IO) :-
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io.write_string("Hello, world\n", !IO),
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_ = my_map(curry2(my_append), [[1], [2], [3]]),
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_ = my_map(curry2(my_plus), [1, 2, 3]).
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:- func my_append(list(T), list(T)) = list(T).
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my_append(A, B) = C :-
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list.append(A, B, C).
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:- inst func1 == (func(in) = out is det).
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:- func curry2(func(T1, T2) = T3) = (func(T1) = (func(T2) = T3)).
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:- mode curry2(func(in, in) = out is det) =
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out(func(in) = out(func(in) = out is det) is det).
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curry2(F) =
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( (func(X::in) = (F1::out((func(in) = out is det))) is det) :-
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F1 = (func(Y) = apply(F, X, Y))
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).
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:- func my_plus(int, int) = int.
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my_plus(A, B) = A + B.
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:- func my_map(func(T1) = T2, list(T1)) = list(T2).
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% :- mode my_map(func(in) = out is det, in) = out is det.
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:- mode my_map(func(in) = out(func(in) = out is det) is det, in) = out is det.
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my_map(_F, []) = [].
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my_map(F, [X | Xs]) = [apply(F, X) | my_map(F, Xs)].
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