[#BloombergLP-bdlde-Base64Decoder-2constructor-028]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlde.adoc[bdlde]::xref:BloombergLP/bdlde/Base64Decoder.adoc[Base64Decoder]::Base64Decoder
:relfileprefix: ../../../
:mrdocs:

Constructors

== Synopses

Declared in `<bdlde_base64decoder.h>`

Create a Base64 decoder with options determined by the specified `options`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
xref:BloombergLP/bdlde/Base64Decoder/2constructor-01.adoc[Base64Decoder](xref:BloombergLP/bdlde/Base64DecoderOptions.adoc[Base64DecoderOptions] const& options);
----

[.small]#xref:BloombergLP/bdlde/Base64Decoder/2constructor-01.adoc[_» more..._]#

Create a decoder expecting padded encoding.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
xref:BloombergLP/bdlde/Base64Decoder/2constructor-02e.adoc[Base64Decoder](
    bool unrecognizedNonWhitespaceIsErrorFlag,
    xref:BloombergLP/bdlde/Base64Decoder/Alphabet-05.adoc[Alphabet] alphabet = e_BASIC);
----

[.small]#xref:BloombergLP/bdlde/Base64Decoder/2constructor-02e.adoc[_» more..._]#

== Parameters

[cols="1,4"]
|===
| Name| Description
| *options*
| decoder configuration (ignore mode, alphabet, padding)
| *unrecognizedNonWhitespaceIsErrorFlag*
| if `true`, treat unrecognized non‐whitespace as an error; otherwise ignore it
| *alphabet*
| Base64 alphabet to use (default `e_BASIC`)
|===


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