mirror of
https://github.com/Mercury-Language/mercury.git
synced 2026-04-20 03:43:51 +00:00
7bffc574e9
Add a test of uint -> uint64 conversion.
library/uint64.m:
Fix a typo that broke uint64.cast_from_uint/1.
tests/hard_coded/Mmakefile:
tests/hard_coded/from_uint_uint64.{m,exp,exp2}:
Add a test of uint -> uint64 conversion.
tests/hard_coded/from_int_int*.m:
tests/hard_coded/from_uint_uint*.m:
Fix errors in comments.
62 lines
1.4 KiB
Mathematica
62 lines
1.4 KiB
Mathematica
%---------------------------------------------------------------------------%
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% vim: ft=mercury ts=4 sw=4 et wm=0 tw=0
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%---------------------------------------------------------------------------%
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% Test conversion of uints to unsigned 16-bit integers.
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:- module from_uint_uint16.
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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 uint16.
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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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list.foldl(do_test, numbers, !IO).
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:- pred do_test(uint::in, io::di, io::uo) is det.
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do_test(UInt, !IO) :-
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io.format("from_uint(%u) = ", [u(UInt)], !IO),
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( if uint16.from_uint(UInt, UInt16) then
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io.format("%u\n", [u16(UInt16)], !IO)
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else
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io.write_string("<<out-of-range>>\n", !IO)
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).
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:- func numbers = list(uint).
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numbers = [
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0u,
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1u,
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2u,
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8u,
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10u,
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16u,
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127u,
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32_767u,
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32_768u,
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65_534u,
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65_535u,
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65_536u,
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2_147_483_645u,
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2_147_483_647u,
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4_294_967_295u
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].
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%---------------------------------------------------------------------------%
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:- end_module from_uint_uint16.
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%---------------------------------------------------------------------------%
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