View source for ProtoFlux:Surrogate Pair To UTF32

{{#Invoke:ProtoFlux|GenerateUI
|Name=Surrogate Pair To UTF32
|Category=Characters
|Inputs=
[
{"Name": "HighSurrogate", "Type": "char"},
{"Name": "LowSurrogate", "Type": "char"}
]
|Outputs=
[
{"Name": "*", "Type": "int"}
]
|}}

The '''Surrogate Pair To UTF32''' node returns the codepoint ([[UTF-32]] value) generated from the two surrogate characters.

== Inputs ==

=== HighSurrogate ([[Type:char|char]]) ===
The high surrogate of the surrogate pair.

=== LowSurrogate ([[Type:char|char]]) ===
The low surrogate of the surrogate pair.

== Outputs ==

=== * ([[Type:int|int]]) ===
The codepoint generated from the two surrogate characters.

The value <code>0</code> is returned instead if either <code>HighSurrogate</code> is not a high surrogate or <code>LowSurrogate</code> is not a low surrogate.

== See Also ==
* [https://en.wikipedia.org/wiki/UTF-16#U+D800_to_U+DFFF_(surrogates) The Wikipedia article on UTF-16], which goes into more depth about how exactly one encodes and decodes a UTF-32 codepoint to and from a surrogate pair.
* [https://learn.microsoft.com/en-us/dotnet/api/system.char.converttoutf32#system-char-converttoutf32(system-char-system-char) Microsoft documentation for the <code>Char.ConvertToUtf32(Char, Char)</code> method.]

[[Category:ProtoFlux:Strings:Characters]]