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ecb5e4a9e6
tests/declarative_debugger/*.m:
tests/exceptions/*.m:
tests/general/*.m:
tests/grade_subdirs/*.m:
tests/purity/*.m:
tests/submodules/*.m:
tests/typeclasses/*.m:
Update programming style.
tests/declarative_debugger/*.inp:
Update line numbers in breakpoint commands.
tests/declarative_debugger/*.exp:
Update expected line numbers.
tests/exceptions/Mercury.options:
tests/general/Mercury.options:
Disable some warnings that are irrelevant to the test.
39 lines
951 B
Mathematica
39 lines
951 B
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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:- module read_line_as_string.
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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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:- implementation.
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main(!IO) :-
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io.open_input("read_line_as_string.exp", Result, !IO),
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( Result = ok(Stream) ->
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io.set_input_stream(Stream, _, !IO),
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io.read_line_as_string(Result2, !IO),
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cat(Result2, !IO)
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;
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io.write_string("Error opening file!", !IO)
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).
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:- pred cat(io.result(string)::in, io::di, io::uo) is det.
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cat(Result, !IO) :-
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(
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Result = ok(Line),
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io.write_string(Line, !IO),
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io.read_line_as_string(NextResult, !IO),
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cat(NextResult, !IO)
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;
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Result = eof
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;
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Result = error(_Error),
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io.write_string("Error reading file!", !IO)
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).
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