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fix [locale.numpunct] to use the same presentation for its grammar as the rest of the standard #3100

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zygoloid opened this issue Jul 29, 2019 · 1 comment · Fixed by #3174
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fix [locale.numpunct] to use the same presentation for its grammar as the rest of the standard #3100

zygoloid opened this issue Jul 29, 2019 · 1 comment · Fixed by #3174
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@jensmaurer

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@zygoloid
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The syntax for number formats is as follows, where digit represents the radix set specified by the fmtflags argument value, and thousands-sep and decimal-point are the results of corresponding numpunct<charT> members. Integer values have the format:

    integer ::= [sign] units
    sign ::= plusminus
    plusminus ::= ’+’ | ’-’
    units ::= digits [thousands-sep units]
    digits ::= digit [digits]

[...]

This notation is defined nowhere and is different from how we represent all our other grammars. It also got copied into P0645R10 (2019-07 LWG Motion 5), but I'm fixing that as part of applying the motion.
@zygoloid
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Also [locale.moneypunct].

@jensmaurer jensmaurer mentioned this issue Aug 15, 2019
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@jensmaurer jensmaurer self-assigned this Sep 5, 2019
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[locale.numpunct,locale.moneypunct] Canonicalize local grammar presen… jensmaurer/draft
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@zygoloid @jensmaurer