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

Non‐templated base for forward iterators over an slist.

== Synopsis

Declared in `<bslstp_slist.h>`

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

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:bsl/_Slist_iterator_base/difference_type.adoc[`difference_type`] 
| Signed integral type used for iterator distances.
| xref:bsl/_Slist_iterator_base/iterator_category.adoc[`iterator_category`] 
| Iterator category tag identifying a forward iterator.
| xref:bsl/_Slist_iterator_base/size_type.adoc[`size_type`] 
| Unsigned integral type used for sizes.
|===


== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:bsl/_Slist_iterator_base/2constructor.adoc[`_Slist_iterator_base`]         [.small]#[constructor]#
| Create an iterator referring to the specified node.
| xref:bsl/_Slist_iterator_base/_M_incr.adoc[`_M_incr`] 
| Advance this iterator to the next node.
| xref:bsl/_Slist_iterator_base/operator_eq.adoc[`operator==`] 
| Return `true` if both iterators refer to the same node.
| xref:bsl/_Slist_iterator_base/operator_not_eq.adoc[`operator!=`] 
| Return `true` if the iterators refer to different nodes.
|===


== Data Members

[cols="1,4"]
|===
| Name| Description
| xref:bsl/_Slist_iterator_base/_M_node.adoc[`_M_node`] 
| Pointer to the current node, or null for a past‐the‐end iterator.
|===


== Derived Classes

[cols="1,4"]
|===
| Name| Description
| xref:bsl/_Slist_iterator.adoc[`_Slist_iterator`] 
| Forward iterator over an `slist` of `_Tp` with constness from `_Traits`.
|===


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