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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.
99 lines
2.1 KiB
Mathematica
99 lines
2.1 KiB
Mathematica
%---------------------------------------------------------------------------%
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% vim: ft=mercury ts=4 sw=4 et
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%---------------------------------------------------------------------------%
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:- module float_conv.
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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 float.
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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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io.write_string("*** Testing int8 -> float conversion ***\n\n", !IO),
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run_test("from_int8", float.from_int8, int8s, !IO),
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io.write_string("\n*** Testing uint8 -> float conversion ***\n\n", !IO),
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run_test("from_uint8", float.from_uint8, uint8s, !IO),
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io.write_string("\n*** Testing int16 -> float conversion ***\n\n", !IO),
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run_test("from_int16", float.from_int16, int16s, !IO),
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io.write_string("\n*** Testing uint16 -> float conversion ***\n\n", !IO),
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run_test("from_uint16", float.from_uint16, uint16s, !IO).
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:- pred run_test(string::in, (func(T) = float)::in, list(T)::in,
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io::di, io::uo) is det.
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run_test(ConvDesc, ConvFunc, Ints, !IO) :-
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list.foldl(do_test(ConvDesc, ConvFunc), Ints, !IO).
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:- pred do_test(string::in, (func(T) = float)::in, T::in, io::di, io::uo)
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is det.
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do_test(ConvDesc, ConvFunc, Int, !IO) :-
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io.write_string(ConvDesc ++ "(", !IO),
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io.write(Int, !IO),
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io.write_string(") = ", !IO),
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Float = ConvFunc(Int),
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io.write_line(Float, !IO).
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:- func int8s = list(int8).
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int8s = [
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-128i8,
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-1i8,
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0i8,
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8i8,
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16i8,
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32i8,
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64i8,
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127i8
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].
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:- func uint8s = list(uint8).
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uint8s = [
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0u8,
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1u8,
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2u8,
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8u8,
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23u8,
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127u8,
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128u8,
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255u8
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].
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:- func int16s = list(int16).
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int16s = [
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-32768i16,
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-129i16,
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-128i16,
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-1i16,
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0i16,
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1i16,
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127i16,
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128i16,
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32767i16
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].
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:- func uint16s = list(uint16).
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uint16s = [
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0u16,
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1u16,
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8u16,
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127u16,
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128u16,
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32767u16
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].
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