[#BloombergLP-bdldfp-DecimalNumPut_WideBufferWrapper-05e]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdldfp.adoc[bdldfp]::DecimalNumPut_WideBufferWrapper
:relfileprefix: ../../
:mrdocs:

This class provides a wrapper around a buffer of the specified (template parameter) `CHARTYPE`. `CHARTYPE` shall be either plain character type `char` or wide character type `wchar_t`. The width of `wchar_t` is compiler‐specific and can be as small as 8 bits. The template parameter `WCHAR_8_BITS` shall be `true` if `wchar_t` and `char` widths are the same, i.e. 8 bits, and `false` otherwise. This class provides accessors to the beginning and the end of the buffer of `CHARTYPE` characters.

== Synopsis

Declared in `<bdldfp_decimal.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class CHARTYPE,
    bool WCHAR_8_BITS>
class DecimalNumPut_WideBufferWrapper;
----

== Specializations

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bdldfp/DecimalNumPut_WideBufferWrapper-050.adoc[`DecimalNumPut_WideBufferWrapper<wchar_t, false>`] 
| This class is specialization of the template `WideBufferWrapper<CHARTYPE, WCHAR_8_BIT>` for `wchar_t` type which width exceeds 8 bits.
| xref:BloombergLP/bdldfp/DecimalNumPut_WideBufferWrapper-0d.adoc[`DecimalNumPut_WideBufferWrapper<char, WCHAR_8_BIT>`] 
| This class is specialization of the template `WideBufferWrapper<CHARTYPE, WCHAR_8_BITS>` for `char` type and `wchar_t` type which width is 8 bits.
|===



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