[#nlohmann-basic_json-0c-from_ubjson-0c]
= xref:nlohmann.adoc[nlohmann]::xref:nlohmann/basic_json-0c.adoc[basic_json]::from_ubjson
:relfileprefix: ../../
:mrdocs:

create a JSON value from an input in UBJSON format

== Synopsis

Declared in `<nlohmann/json.hpp>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename InputType>
[[nodiscard]]
static
xref:nlohmann/basic_json-0c.adoc[basic_json]
from_ubjson(
    InputType&& i,
    bool const strict = true,
    bool const allow_exceptions = true);
----

== Return Value

a JSON value representing the input, or a discarded value if `allow_exceptions` is `false` and a parse error occurred

[NOTE]
====
The return value https://en.cppreference.com/cpp/language/attributes/nodiscard[should not be discarded^].
====
== Parameters

[cols="1,4"]
|===
| Name| Description
| *i*
| an input in UBJSON format convertible to an input adapter
| *strict*
| whether to expect the input to be consumed until EOF
| *allow_exceptions*
| whether to throw exceptions in case of a parse error
|===


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