[#BloombergLP-bslalg-ArrayPrimitives-destructiveMoveAndMoveInsert-076]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslalg.adoc[bslalg]::xref:BloombergLP/bslalg/ArrayPrimitives.adoc[ArrayPrimitives]::destructiveMoveAndMoveInsert
:relfileprefix: ../../../
:mrdocs:

Destructively move elements while move&hyphen;inserting a source range&period;

== Synopsis

Declared in `&lt;bslalg&lowbar;arrayprimitives&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;class TARGET&lowbar;TYPE&gt;
static
void
destructiveMoveAndMoveInsert(
    TARGET&lowbar;TYPE* toBegin,
    TARGET&lowbar;TYPE** fromEndPtr,
    TARGET&lowbar;TYPE** lastPtr,
    TARGET&lowbar;TYPE* fromBegin,
    TARGET&lowbar;TYPE* position,
    TARGET&lowbar;TYPE* fromEnd,
    TARGET&lowbar;TYPE* first,
    TARGET&lowbar;TYPE* last,
    xref:BloombergLP/bslalg/ArrayPrimitives/size_type.adoc[size&lowbar;type] numElements,
    xref:BloombergLP/bslma/Allocator.adoc[bslma::Allocator]* allocator);
----

== Description

Move the elements of (template parameter) `TARGET&lowbar;TYPE` in the array starting at the specified `fromBegin` address and ending immediately before the specified `fromEnd` address into an uninitialized array of `TARGET&lowbar;TYPE` at the specified `toBegin` address, moving into the specified `position` (after translating from `fromBegin` to `toBegin`) the specified `numElements` of the `TARGET&lowbar;TYPE` from the array starting at the specified `first` address and ending immediately before the specified `last` address&period; Keep the pointer at the specified `fromEndPtr` address pointing to the first uninitialized element in `&lsqb;fromBegin, fromEnd)&rsqb;`, and the pointer at the specified `lastPtr` address pointing to the end of the moved range as the elements from the range `&lsqb; first, last)&rsqb;` are moved from source to destination&period; The behavior is undefined unless `fromBegin &lt;&equals; position &lt;&equals; fromEnd`, the destination array contains at least `(fromEnd &hyphen; fromBegin) &plus; numElements` uninitialized elements after `toBegin`, and `numElements` is the distance from `first` to `last`&period; If a copy constructor or assignment operator for `TARGET&lowbar;TYPE` throws an exception, then any elements in `&lsqb; &ast;lastPtr, last )&rsqb;` as well as in `&lsqb; toBegin, &period;&period;&period; )&rsqb;` are destroyed, and the elements in the ranges `&lsqb; first, &ast;lastPtr )&rsqb;` and `&lsqb; fromBegin, &ast;fromEndPtr )&rsqb;` will have unspecified but valid values&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *toBegin*
| beginning of the uninitialized destination range
| *fromEndPtr*
| loads the end of the remaining valid source range
| *lastPtr*
| loads the end of the remaining valid insert range
| *fromBegin*
| beginning of the source range
| *position*
| insertion position within the source range
| *fromEnd*
| end of the source range (one past the last element)
| *first*
| beginning of the range of elements to move&hyphen;insert
| *last*
| end of the range of elements to move&hyphen;insert
| *numElements*
| number of elements to move&hyphen;insert from `&lsqb;first &period;&period; last)&rsqb;`
| *allocator*
| allocator used to supply memory if required
|===


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