[#boost-urls-segments_encoded_ref-insert-00]
= xref:boost.adoc[boost]::xref:boost/urls.adoc[urls]::xref:boost/urls/segments_encoded_ref.adoc[segments_encoded_ref]::insert
:relfileprefix: ../../../
:mrdocs:

Insert segments

== Synopses

Declared in `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/segments_encoded_ref.hpp#L405[boost/url/segments_encoded_ref.hpp]>`

Insert segments


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:boost/urls/segments_encoded_base/iterator.adoc[iterator]
xref:boost/urls/segments_encoded_ref/insert-04e.adoc[insert](
    xref:boost/urls/segments_encoded_base/iterator.adoc[iterator] before,
    xref:boost/urls/pct_string_view.adoc[pct_string_view] s);
----

[.small]#xref:boost/urls/segments_encoded_ref/insert-04e.adoc[_» more..._]#

Insert segments


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:boost/urls/segments_encoded_base/iterator.adoc[iterator]
xref:boost/urls/segments_encoded_ref/insert-0d.adoc[insert](
    xref:boost/urls/segments_encoded_base/iterator.adoc[iterator] before,
    std::initializer_list<xref:boost/urls/pct_string_view.adoc[pct_string_view]> init);
----

[.small]#xref:boost/urls/segments_encoded_ref/insert-0d.adoc[_» more..._]#

Insert segments


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class FwdIt>
xref:boost/urls/segments_encoded_base/iterator.adoc[iterator]
xref:boost/urls/segments_encoded_ref/insert-07.adoc[insert](
    xref:boost/urls/segments_encoded_base/iterator.adoc[iterator] before,
    FwdIt first,
    FwdIt last);
----

[.small]#xref:boost/urls/segments_encoded_ref/insert-07.adoc[_» more..._]#

== Exceptions

[cols=2]
|===
| Name
| Thrown on
| `system_error`
| The segment contains an invalid percent‐encoding.
|===

== Return Value

* An iterator to the inserted segment.
* An iterator to the first element inserted, or `before` if `init.size() == 0`.
* An iterator to the first segment inserted, or `before` if `init.empty()`.

== Parameters

[cols=2]
|===
| Name
| Description
| *before*
| An iterator before which the segment is inserted. This may be equal to `end()`.
| *s*
| The segment to insert.
| *init*
| The list of segments to insert.
| *first*
| The first element in the range to insert.
| *last*
| One past the last element in the range to insert.
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#