BloombergLP::bdldfp::DecimalNumGet::do_get

Synopses

Declared in <bdldfp_decimal.h>

Interpret characters from the half-open iterator range denoted by begin and end and store the resulting Decimal128 into value.

virtual
iter_type
do_get(
    iter_type begin,
    iter_type end,
    std::ios_base& str,
    std::ios_base::iostate& err,
    Decimal128& value) const;

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Interpret characters from the half-open iterator range denoted by the specified begin and end, generate a decimal floating-point number and store it into the specified value. During conversion the formatting flags of the specified str (str.flags()) are obeyed; character classifications are determined by the bsl::ctype while punctuation characters are determined by the bsl::numpunct facet imbued to the str stream-base. Use the specified err to report back failure or EOF streams states. For further, more detailed information please consult the section [lib.facet.num.get.virtuals]of the C++ Standard. Note that for the conversions to the Decimal32, 64 and 128 types the conversion specifiers are %Hg, %Dg and %DDg, respectively. Also note that these (possibly overridden) do_get virtual function are used by every formatted C++ stream input operator call (in >> aDecNumber).

virtual
iter_type
do_get(
    iter_type begin,
    iter_type end,
    std::ios_base& str,
    std::ios_base::iostate& err,
    Decimal32& value) const;

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Interpret characters from the half-open iterator range denoted by begin and end and store the resulting Decimal64 into value.

virtual
iter_type
do_get(
    iter_type begin,
    iter_type end,
    std::ios_base& str,
    std::ios_base::iostate& err,
    Decimal64& value) const;

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