[#BloombergLP-bslfmt-FormatterSpecificationNumericValue]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslfmt.adoc[bslfmt]::FormatterSpecificationNumericValue
:relfileprefix: ../../
:mrdocs:

Value‐semantic type holding a category and optional integral value.

== Synopsis

Declared in `<bslfmt_formatterspecificationnumericvalue.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
struct FormatterSpecificationNumericValue;
----

== Description

Primarily used to represent width and precision of a format specification.

== Enums

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslfmt/FormatterSpecificationNumericValue/Category-07.adoc[`Category`] 
| Categories for parsed numeric format‐specification values.
|===


== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslfmt/FormatterSpecificationNumericValue/2constructor-0b.adoc[`FormatterSpecificationNumericValue`]         [.small]#[constructor]#
| Constructors
| xref:BloombergLP/bslfmt/FormatterSpecificationNumericValue/category-0e.adoc[`category`] 
| Return the `category` attribute of this object.
| xref:BloombergLP/bslfmt/FormatterSpecificationNumericValue/parse.adoc[`parse`] 
| Parse a hard‐coded integer or nested argument specification.
| xref:BloombergLP/bslfmt/FormatterSpecificationNumericValue/postprocess.adoc[`postprocess`] 
| Resolve a nested argument id into a concrete numeric value.
| xref:BloombergLP/bslfmt/FormatterSpecificationNumericValue/value.adoc[`value`] 
| Return the `value` attribute of this object. The behavior is undefined if `category` is either `e_DEFAULT` or `e_NEXT_ARG_ID`.
| xref:BloombergLP/bslfmt/FormatterSpecificationNumericValue/operator_eq.adoc[`operator==`] 
| Return `true` if this object equals the specified `other` object.
|===


== Friends

[cols="1,4"]
|===
| Name| Description
| `xref:BloombergLP/bslfmt/FormatterSpecificationNumericValue_ArgVisitor.adoc[BloombergLP::bslfmt::FormatterSpecificationNumericValue_ArgVisitor]`
| Visitor that extracts an integral nested format‐argument value.
|===


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