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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.
76 lines
2.0 KiB
Mathematica
76 lines
2.0 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 byte oriented lookups in bitmaps.
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:- module bitmap_bytes.
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:- interface.
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:- import_module io.
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:- pred main(io::di, io::uo) is cc_multi.
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%---------------------------------------------------------------------------%
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%---------------------------------------------------------------------------%
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:- implementation.
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:- import_module bitmap.
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:- import_module exception.
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:- import_module list.
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:- import_module string.
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%---------------------------------------------------------------------------%
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main(!IO) :-
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BM0 = bitmap.init(0),
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do_bitmap_test(BM0, [-1, 0, 1], !IO),
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io.nl(!IO),
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BM1 = bitmap.init(24),
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do_bitmap_test(BM1, [-1, 0, 1, 2, 3, 4], !IO),
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io.nl(!IO),
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% With partial final byte.
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BM2 = bitmap.init(17),
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do_bitmap_test(BM2, [-1, 0, 1, 2, 3], !IO),
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io.nl(!IO),
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BM3 = det_from_string("<24:FF00FF>"),
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do_bitmap_test(BM3, [-1, 0, 1, 2, 3], !IO),
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io.nl(!IO),
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BM4 = det_from_string("<16:F00F>"),
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do_bitmap_test(BM4, [-1, 0, 1, 2], !IO).
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:- pred do_bitmap_test(bitmap::in, list(byte_index)::in,
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io::di, io::uo) is cc_multi.
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do_bitmap_test(BM, Indexes, !IO) :-
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io.format("Bitmap: %s\n", [s(to_byte_string(BM))], !IO),
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list.foldl(test_byte_lookup(BM), Indexes, !IO).
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:- pred test_byte_lookup(bitmap::in, byte_index::in,
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io::di, io::uo) is cc_multi.
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test_byte_lookup(BM, Index, !IO) :-
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io.format("^ byte(%d): ", [i(Index)], !IO),
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( try []
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Byte = BM ^ byte(Index)
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then
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io.write_int(Byte, !IO)
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catch bitmap_error(ByteError) ->
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io.write_string(ByteError, !IO)
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),
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io.nl(!IO),
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io.format("get_uint(%d): ", [i(Index)], !IO),
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( try []
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U8 = get_uint8(BM, Index)
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then
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io.write_uint8(U8, !IO)
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catch bitmap_error(U8Error) ->
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io.write_string(U8Error, !IO)
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),
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io.nl(!IO).
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