[Cfp-interest 1232] Re: part 3 as annex
Fred J. Tydeman
tydeman at tybor.com
Tue Jan 22 16:01:35 PST 2019
On Sat, 19 Jan 2019 16:10:14 -0800 Jim Thomas wrote:
>
>WG 14 requested we recast TS 18661-3 as a proposed annex for C2X. Here's a draft. Please review it for discussion at this coming week's CFP meeting.
>
Comments on CFP part 3 done as an annex.
Printed page 3: line 3: Are Interchange floating types compatible with
other Interchange floating types? With themselves? Same for line 32
and extended floating types. Perhaps add "(except themselves).
Surprised that _Decimal32x is not required (and the same as
_Decimal64).
Printed page 7: *_EPSILON: Change "least value greater" to "least
normalized value greater".
Printed page 13, lines 18-43 versus lines 45 to 20 on next page: differences:
_FloatN_t
coshfN
decodefN
encodefN
sinhfN
tanhfN
Printed page 15, lines 1-29 versus lines 31 to 5 on next page: differences:
_DecimalN_t
decodebindN
decodedecdN
encodebindN
encodedecdN
Printed page 17, line 13: Why 'f' and 'l' suffixes? And types 'float'
and 'long double'?
Printed page 19, line 8: Why 'f' and 'l' suffixes?
Printed page 20, linee 3 to 5: Why 'f' and 'l' suffixes? And types
'float' and 'long double'?
Lines 15-16: Why are 'float_t' and 'double_t' listed here?
Printed page 37. I find paragraph 4 confusing. Is lines 19 and
following, still part of paragraph 4, or a new paragraph? If it just
about the narrower result type, then why lines 32-34 about 3 argument
functions?
---
Fred J. Tydeman Tydeman Consulting
tydeman at tybor.com Testing, numerics, programming
+1 (702) 608-6093 Vice-chair of PL22.11 (ANSI "C")
Sample C99+FPCE tests: http://www.tybor.com
Savers sleep well, investors eat well, spenders work forever.
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