[#BloombergLP-baljsn-DatumUtil-decode-0b5]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/baljsn.adoc[baljsn]::xref:BloombergLP/baljsn/DatumUtil.adoc[DatumUtil]::decode
:relfileprefix: ../../../
:mrdocs:

`decode` overloads

== Synopses

Declared in `<baljsn_datumutil.h>`

Decode the specified `json` into the specified `result`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
int
xref:BloombergLP/baljsn/DatumUtil/decode-0e.adoc[decode](
    xref:BloombergLP/bdld/ManagedDatum.adoc[bdld::ManagedDatum]* result,
    std::string_view const& json);
----

[.small]#xref:BloombergLP/baljsn/DatumUtil/decode-0e.adoc[_» more..._]#

Decode JSON from the specified `jsonBuffer` into the specified `result`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
int
xref:BloombergLP/baljsn/DatumUtil/decode-01c.adoc[decode](
    xref:BloombergLP/bdld/ManagedDatum.adoc[bdld::ManagedDatum]* result,
    std::streambuf* jsonBuffer);
----

[.small]#xref:BloombergLP/baljsn/DatumUtil/decode-01c.adoc[_» more..._]#

Decode `json` into `result`, using the specified `options`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
int
xref:BloombergLP/baljsn/DatumUtil/decode-0b4.adoc[decode](
    xref:BloombergLP/bdld/ManagedDatum.adoc[bdld::ManagedDatum]* result,
    std::string_view const& json,
    xref:BloombergLP/baljsn/DatumDecoderOptions.adoc[DatumDecoderOptions] const& options);
----

[.small]#xref:BloombergLP/baljsn/DatumUtil/decode-0b4.adoc[_» more..._]#

Decode `json` into `result`, writing errors to `errorStream`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
int
xref:BloombergLP/baljsn/DatumUtil/decode-00.adoc[decode](
    xref:BloombergLP/bdld/ManagedDatum.adoc[bdld::ManagedDatum]* result,
    std::ostream* errorStream,
    std::string_view const& json);
----

[.small]#xref:BloombergLP/baljsn/DatumUtil/decode-00.adoc[_» more..._]#

Decode JSON from `jsonBuffer` into `result`, writing errors to `errorStream`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
int
xref:BloombergLP/baljsn/DatumUtil/decode-017.adoc[decode](
    xref:BloombergLP/bdld/ManagedDatum.adoc[bdld::ManagedDatum]* result,
    std::ostream* errorStream,
    std::streambuf* jsonBuffer);
----

[.small]#xref:BloombergLP/baljsn/DatumUtil/decode-017.adoc[_» more..._]#

Decode JSON from `jsonBuffer` into `result`, using the specified `options`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
int
xref:BloombergLP/baljsn/DatumUtil/decode-0f.adoc[decode](
    xref:BloombergLP/bdld/ManagedDatum.adoc[bdld::ManagedDatum]* result,
    std::streambuf* jsonBuffer,
    xref:BloombergLP/baljsn/DatumDecoderOptions.adoc[DatumDecoderOptions] const& options);
----

[.small]#xref:BloombergLP/baljsn/DatumUtil/decode-0f.adoc[_» more..._]#

Decode `json` into `result`, writing errors to `errorStream`, using `options`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
int
xref:BloombergLP/baljsn/DatumUtil/decode-09.adoc[decode](
    xref:BloombergLP/bdld/ManagedDatum.adoc[bdld::ManagedDatum]* result,
    std::ostream* errorStream,
    std::string_view const& json,
    xref:BloombergLP/baljsn/DatumDecoderOptions.adoc[DatumDecoderOptions] const& options);
----

[.small]#xref:BloombergLP/baljsn/DatumUtil/decode-09.adoc[_» more..._]#

Decode JSON from `jsonBuffer` into `result`, writing errors to `errorStream`, using `options`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
int
xref:BloombergLP/baljsn/DatumUtil/decode-0a.adoc[decode](
    xref:BloombergLP/bdld/ManagedDatum.adoc[bdld::ManagedDatum]* result,
    std::ostream* errorStream,
    std::streambuf* jsonBuffer,
    xref:BloombergLP/baljsn/DatumDecoderOptions.adoc[DatumDecoderOptions] const& options);
----

[.small]#xref:BloombergLP/baljsn/DatumUtil/decode-0a.adoc[_» more..._]#

== Return Value

0 on success, and a negative value otherwise

== Parameters

[cols="1,4"]
|===
| Name| Description
| *result*
| receives the decoded `Datum`
| *json*
| JSON text to decode
| *jsonBuffer*
| stream buffer providing JSON text
| *options*
| decoding options
| *errorStream*
| optional stream for parse‐error descriptions
|===


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