[#bsl-bitset-reference]
= xref:bsl.adoc[bsl]::xref:bsl/bitset.adoc[bitset]::reference
:relfileprefix: ../../
:mrdocs:

This class represents a reference to a modifiable bit inside a `bsl::bitset`.

== Synopsis

Declared in `<bslstl_bitset.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class reference;
----

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:bsl/bitset/reference/2constructor.adoc[`reference`]         [.small]#[constructor]#
| Create a `reference` object having the same value as the specified `original` object. Note that this copy constructor is generated by the compiler.
| xref:bsl/bitset/reference/operator_assign-0b.adoc[`operator=`] 
| Assignment operators
| xref:bsl/bitset/reference/flip.adoc[`flip`] 
| Invert the value of the bit referenced by this object and return a reference offering modifiable access to this object.
| xref:bsl/bitset/reference/operator_bitnot.adoc[`operator~`] 
| Return the inverted value of the bit referenced by this object. Note that the value of the referenced bit remains unchanged.
| xref:bsl/bitset/reference/2conversion.adoc[`operator bool`] 
| Return the value of the bit referenced by this object.
|===


== Friends

[cols="1,4"]
|===
| Name| Description
| `xref:bsl/bitset.adoc[bsl::bitset]`
| This class template provides an STL‐compliant `bitset`. For the requirements of a `bitset` class, consult the second revision of the ISO/IEC 14882 Programming Language c++ (2011).
|===


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