Files
mercury/tests/hard_coded/pack_args_float.m
Zoltan Somogyi 2bd7c5ee3e Rename X's aux modules as X_helper_N in hard_coded.
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.
2023-06-16 08:33:22 +02:00

77 lines
2.3 KiB
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
:- module pack_args_float.
:- interface.
:- import_module io.
:- pred main(io::di, io::uo) is det.
%---------------------------------------------------------------------------%
%---------------------------------------------------------------------------%
:- implementation.
:- type animal
---> ant % 0
; bat % 1
; cat % 2
; dog % 3
; eel % 4
; fox % 5
; gnu % 6
; hog % 7
; ibis % 8
; jay % 9
; kea % 10
; lark % 11
; moa % 12
; newt % 13
; owl % 14
; pug. % 15
:- type struct
---> struct(
animal, animal, % word 0 | word 0
float, % word 1 | word 1+2
float, % word 2 | word 3+4
animal, animal, animal, animal % word 3 | word 5
).
%---------------------------------------------------------------------------%
main(!IO) :-
Static = struct(ant, bat, 1.1, 2.2, cat, dog, eel, fox),
write_struct(Static, !IO),
io.nl(!IO),
Dynamic = struct(ani(pug), ani(owl), 101.101, 202.202,
ani(newt), ani(moa), lark, jay),
write_struct(Dynamic, !IO),
io.nl(!IO).
:- func ani(animal) = animal.
:- pragma no_inline(ani/1).
ani(X) = X.
:- pred write_struct(struct::in, io::di, io::uo) is det.
:- pragma no_inline(write_struct/3).
write_struct(struct(A, B, X, Y, C, D, E, F), !IO) :-
write_animal(A, !IO), write_string(", ", !IO),
write_animal(B, !IO), write_string(", ", !IO),
write_float(X, !IO), write_string(", ", !IO),
write_float(Y, !IO), write_string(", ", !IO),
write_animal(C, !IO), write_string(", ", !IO),
write_animal(D, !IO), write_string(", ", !IO),
write_animal(E, !IO), write_string(", ", !IO),
write_animal(F, !IO).
:- pred write_animal(animal::in, io::di, io::uo) is det.
write_animal(Animal, !IO) :-
io.write(Animal, !IO).