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41 lines
1.3 KiB
Mathematica
41 lines
1.3 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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% Test the f specifier of string.format.
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%
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%---------------------------------------------------------------------------%
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:- module string_format_f.
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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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:- 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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:- import_module string_format_lib.
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main(!IO) :-
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FormatStrs_f = format_strings("f"),
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% We don't test printing max because each different implementation
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% of printf prints a different number of significant digits,
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% which would require us to have lots of expected output files.
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ExtremeFloats = [f(min), f(-min)],
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list.foldl(output_list(standard_floats), FormatStrs_f, !IO),
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list.foldl(output_list(trailing_zero_floats), FormatStrs_f, !IO),
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list.foldl(output_list(rounding_floats), FormatStrs_f, !IO),
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list.foldl(output_list(ExtremeFloats), FormatStrs_f, !IO),
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list.foldl(output_list(denormal_floats), FormatStrs_f, !IO).
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%---------------------------------------------------------------------------%
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