[#BloombergLP-bdldfp-Decimal_BslFmtFormatterImpl]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdldfp.adoc[bdldfp]::Decimal_BslFmtFormatterImpl
:relfileprefix: ../../
:mrdocs:

This class template provides the implementation for all possible decimal floating point formatting styles and the parsing of the format specification. The specified `t_VALUE` template type argument determines the type of decimal floating point value use, while the specified `t_CHAR` determines both the formatting string and the output's character type. The behavior is undefined unless `t_VALUE` is one of `Decimal32`, `Decimal64, or `Decimal128, and `t_CHAR` is on of `char` or `wchar_t`.

== Synopsis

Declared in `<bdldfp_decimal.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class t_VALUE,
    class t_CHAR>
struct Decimal_BslFmtFormatterImpl;
----

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bdldfp/Decimal_BslFmtFormatterImpl/format.adoc[`format`] 
| Create string representation of the specified `value`, customized in accordance with the requested format and the specified `formatContext`, and copy it to the output that the output iterator of the `formatContext` points to. The behavior is undefined unless `t_FORMAT_CONTEXT` is either `std::format_context` if that is supported, or otherwise `bslfmt::format_context`.
| xref:BloombergLP/bdldfp/Decimal_BslFmtFormatterImpl/parse.adoc[`parse`] 
| Parse the specified `parseContext` and return an iterator, pointing to the beginning of the unparsed section of the format string. The behavior is undefined unless `t_PARSE_CONTEXT` is either `std::parse_context` if that is supported, or otherwise `bslfmt::parse_context`.
|===



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