[#BloombergLP-bdlb-BitStringUtil-find1AtMaxIndex-09]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/BitStringUtil.adoc[BitStringUtil]::find1AtMaxIndex
:relfileprefix: ../../../
:mrdocs:

`find1AtMaxIndex` overloads

== Synopses

Declared in `<bdlb_bitstringutil.h>`

Return the index of the most‐significant 1 bit in the specified `bitString` having the specified `length`, if such a bit exists, and `k_INVALID_INDEX` otherwise.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
std::size_t
xref:BloombergLP/bdlb/BitStringUtil/find1AtMaxIndex-0c.adoc[find1AtMaxIndex](
    uint64_t const* bitString,
    std::size_t length);
----

[.small]#xref:BloombergLP/bdlb/BitStringUtil/find1AtMaxIndex-0c.adoc[_» more..._]#

Return the index of the most‐significant 1 bit in the specified `bitString` in the specified range `[begin .. end)]`, if such a bit exists, and `k_INVALID_INDEX` otherwise. The behavior is undefined unless `begin <= end` and `end` is less than or equal to the length of `bitString`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
std::size_t
xref:BloombergLP/bdlb/BitStringUtil/find1AtMaxIndex-0e.adoc[find1AtMaxIndex](
    uint64_t const* bitString,
    std::size_t begin,
    std::size_t end);
----

[.small]#xref:BloombergLP/bdlb/BitStringUtil/find1AtMaxIndex-0e.adoc[_» more..._]#


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