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fdd141bf77
tests/invalid/*.{m,err_exp}:
tests/misc_tests/*.m:
tests/mmc_make/*.m:
tests/par_conj/*.m:
tests/purity/*.m:
tests/stm/*.m:
tests/string_format/*.m:
tests/structure_reuse/*.m:
tests/submodules/*.m:
tests/tabling/*.m:
tests/term/*.m:
tests/trailing/*.m:
tests/typeclasses/*.m:
tests/valid/*.m:
tests/warnings/*.{m,exp}:
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 tests
that check compiler error messages, expect the new line numbers.
browser/cterm.m:
browser/tree234_cc.m:
Import only one module per line.
tests/hard_coded/boyer.m:
Fix something I missed.
96 lines
2.4 KiB
Mathematica
96 lines
2.4 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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% Regression test for higher-order function call in code with common
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% subexpression; mercury 0.7 failed this test, reporting
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% "Software Error: modecheck fails when repeated",
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% due to confusion between h.o. _function_ call and h.o. _predicate_ call.
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:- module ho_func_call.
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:- interface.
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:- import_module io.
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:- pred main(io__state::di, io__state::uo) is det.
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%---------------------------------------------------------------------------%
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:- implementation.
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:- import_module string.
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main(IO, putStocks(getStocks(IO))).
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:- type maybe(T)
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---> yes(T)
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; no.
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:- type code == int.
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:- type qty == int.
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:- type stock
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---> stock(code, qty).
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% :- type stocks
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% ---> list(stock).
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:- type iostocks
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---> ios(io__state, stocks).
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:- type stocks
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---> []
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; [stock | stocks]
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; closure(func(io__state) = iostocks).
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:- inst iostocks == unique(ios(unique, stocks)).
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:- inst stocks ==
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bound( [] ; [ground | stocks] ; closure(func(di) = is_out is det)).
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:- mode is_in == di(iostocks).
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:- mode is_out == out(iostocks).
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:- func putStocks(iostocks) = io__state.
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:- mode putStocks(is_in) = uo is det.
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putStocks(ios(IO, [])) = IO.
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putStocks(ios(IO, [S | T])) = putStocks(ios(IO1, T)) :-
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outStock(S, IO, IO1).
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putStocks(ios(IO, closure(Func))) = putStocks(apply(Func, IO)).
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:- pred outStock(stock::in, io__state::di, io__state::uo) is det.
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outStock(stock(C, Q)) -->
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% io__format("%i %i\n", [i(C), i(Q)]).
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io__write_int(C),
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io__write_char(' '),
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io__write_int(Q),
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io__nl.
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:- func getStocks(io__state) = iostocks.
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:- mode getStocks(di) = is_out is det.
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getStocks(S0) = ios(S, Stocks) :-
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tokenize(MStock, S0, S),
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( MStock = no, Stocks = []
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; MStock = yes(Stock), Stocks = [Stock | closure(getStocks)]
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).
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:- pred tokenize(maybe(stock)::out, io::di, io::uo) is det.
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tokenize(S) -->
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io__read_line(CL0),
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{
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CL0 = ok(CL),
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string__from_char_list(CL, Line),
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string__sub_string_search(Line, " ", Index),
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string__split(Line, Index, Left, Right0),
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string__first_char(Right0, _, Right),
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string__to_int(Left, Code),
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string__to_int(Right, Qty)
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->
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S = yes(stock(Code, Qty))
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;
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S = no
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}.
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