(j3.2006) EX editing
Bill Long
longb
Wed Apr 5 19:24:42 EDT 2017
I recall there was an edit before to fix a missing 0X in the Note. Because it conflicted with 13.7.2.3.2p7
" ? An input field that is a hexadecimal-significand number consists of an optional sign, followed by the hexadecimal indicator which is the digit 0 immediately followed by the letter X, followed by a hexadecimal significand followed by a hexadecimal exponent.?
on the grounds that what you output with EX should be readable with EX. But the output form at 13.7.2.3.6p5 does look wrong.
Cheers,
Bill
On Apr 5, 2017, at 2:47 PM, John Reid <John.Reid at stfc.ac.uk> wrote:
> Hi,
>
> I think there is a mistake in 13.7.2.3.6 EX editing (page 278). The IEEE
> standard requires the "hexIndicator" 0X to appear before the first digit
> and it does in NOTE 13.14, but it is not mentioned in the text. I
> suggest the edit
> [278:15] Before "x_0" add "0X".
>
> Is it intended that x_0 be a binary digit? NOTE 13.14 suggests that this
> is so. Should we say so? If not, is it processor dependent? Perhaps the
> output in the second example of NOTE 13.14 should be -0XF.A000P+000
>
> Cheers,
>
> John.
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Bill Long longb at cray.com
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