mirror of
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.
113 lines
3.1 KiB
Mathematica
113 lines
3.1 KiB
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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:- module char_unicode.
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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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%---------------------------------------------------------------------------%
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%---------------------------------------------------------------------------%
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:- implementation.
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:- import_module char.
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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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write_string("to_utf8:\n", !IO),
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test_to_utf8('\u0001', !IO),
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test_to_utf8('\u007f', !IO),
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test_to_utf8('\u07ff', !IO),
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test_to_utf8('\u263f', !IO),
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test_to_utf8('\uffff', !IO),
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test_to_utf8('\U00010000', !IO),
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test_to_utf8('\U0010ffff', !IO),
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test_to_utf8(chr(0xd800), !IO),
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test_to_utf8(chr(0xdbff), !IO),
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test_to_utf8(chr(0xdc00), !IO),
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test_to_utf8(chr(0xdfff), !IO),
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nl(!IO),
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write_string("to_utf16:\n", !IO),
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test_to_utf16('\u0001', !IO),
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test_to_utf16('\u007f', !IO),
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test_to_utf16('\u07ff', !IO),
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test_to_utf16('\u263f', !IO),
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test_to_utf16('\uffff', !IO),
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test_to_utf16('\U00010000', !IO),
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test_to_utf16('\U0010ffff', !IO),
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test_to_utf16(chr(0xd800), !IO),
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test_to_utf16(chr(0xdbff), !IO),
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test_to_utf16(chr(0xdc00), !IO),
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test_to_utf16(chr(0xdfff), !IO),
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nl(!IO),
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(
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not is_surrogate('\ud7ff'),
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is_surrogate(chr(0xd800)),
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is_surrogate(chr(0xdc00)),
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is_surrogate(chr(0xdfff)),
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not is_surrogate('\ue000')
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->
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io.write_string("is_surrogate: okay\n\n", !IO)
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;
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io.write_string("is_surrogate: wrong\n\n", !IO)
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),
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(
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not is_noncharacter('\ufdcf'),
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is_noncharacter('\ufdd0'),
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is_noncharacter('\ufdef'),
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not is_noncharacter('\ufdf0'),
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not is_noncharacter('\ufffd'),
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is_noncharacter('\ufffe'),
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is_noncharacter('\uffff'),
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not is_noncharacter('\U0001fffd'),
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is_noncharacter('\U0001fffe'),
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is_noncharacter('\U0001ffff'),
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is_noncharacter('\U000ffffe'),
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is_noncharacter('\U000fffff'),
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is_noncharacter('\U0010fffe'),
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is_noncharacter('\U0010ffff')
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->
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io.write_string("is_noncharacter: okay\n\n", !IO)
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;
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io.write_string("is_noncharacter: incorrect\n\n", !IO)
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),
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true.
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:- func chr(int) = char.
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chr(I) = char.det_from_int(I).
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:- pred test_to_utf8(char::in, io::di, io::uo) is det.
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test_to_utf8(C, !IO) :-
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char.to_int(C, Int),
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( to_utf8(C, CodeUnitList) ->
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format("U+%04x = ", [i(Int)], !IO),
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write(CodeUnitList, !IO),
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nl(!IO)
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;
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format("U+%04x invalid\n", [i(Int)], !IO)
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).
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:- pred test_to_utf16(char::in, io::di, io::uo) is det.
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test_to_utf16(C, !IO) :-
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char.to_int(C, Int),
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( to_utf16(C, CodeUnitList) ->
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format("U+%04x = ", [i(Int)], !IO),
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write(CodeUnitList, !IO),
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nl(!IO)
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;
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format("U+%04x invalid\n", [i(Int)], !IO)
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).
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