[#BloombergLP-balcl-OptionType-EnumToType-0f]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balcl.adoc[balcl]::xref:BloombergLP/balcl/OptionType.adoc[OptionType]::EnumToType
:relfileprefix: ../../../
:mrdocs:

Metafunction that maps an `Enum` value to its corresponding C++ type.

== Synopsis

Declared in `<balcl_optiontype.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<xref:BloombergLP/balcl/OptionType/Enum.adoc[Enum] TYPE_ENUMERATOR>
struct EnumToType;
----

== Description

`EnumToType<TYPE_ENUMERATOR>::type` is the (C++) type corresponding to the (template parameter) `TYPE_ENUMERATOR` `Enum` value. See `TypeToEnum` for the inverse metafunction.

== Specializations

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/balcl/OptionType/EnumToType-012.adoc[`EnumToType<OptionType::e_BOOL>`] 
| Specialization of `EnumToType` for `e_BOOL`.
| xref:BloombergLP/balcl/OptionType/EnumToType-082.adoc[`EnumToType<OptionType::e_CHAR>`] 
| Specialization of `EnumToType` for `e_CHAR`.
| xref:BloombergLP/balcl/OptionType/EnumToType-03d.adoc[`EnumToType<OptionType::e_CHAR_ARRAY>`] 
| Specialization of `EnumToType` for `e_CHAR_ARRAY`.
| xref:BloombergLP/balcl/OptionType/EnumToType-089.adoc[`EnumToType<OptionType::e_DATE>`] 
| Specialization of `EnumToType` for `e_DATE`.
| xref:BloombergLP/balcl/OptionType/EnumToType-01c.adoc[`EnumToType<OptionType::e_DATETIME>`] 
| Specialization of `EnumToType` for `e_DATETIME`.
| xref:BloombergLP/balcl/OptionType/EnumToType-09.adoc[`EnumToType<OptionType::e_DATETIME_ARRAY>`] 
| Specialization of `EnumToType` for `e_DATETIME_ARRAY`.
| xref:BloombergLP/balcl/OptionType/EnumToType-00.adoc[`EnumToType<OptionType::e_DATE_ARRAY>`] 
| Specialization of `EnumToType` for `e_DATE_ARRAY`.
| xref:BloombergLP/balcl/OptionType/EnumToType-06.adoc[`EnumToType<OptionType::e_DOUBLE>`] 
| Specialization of `EnumToType` for `e_DOUBLE`.
| xref:BloombergLP/balcl/OptionType/EnumToType-015.adoc[`EnumToType<OptionType::e_DOUBLE_ARRAY>`] 
| Specialization of `EnumToType` for `e_DOUBLE_ARRAY`.
| xref:BloombergLP/balcl/OptionType/EnumToType-0bd.adoc[`EnumToType<OptionType::e_INT>`] 
| Specialization of `EnumToType` for `e_INT`.
| xref:BloombergLP/balcl/OptionType/EnumToType-051.adoc[`EnumToType<OptionType::e_INT64>`] 
| Specialization of `EnumToType` for `e_INT64`.
| xref:BloombergLP/balcl/OptionType/EnumToType-04.adoc[`EnumToType<OptionType::e_INT64_ARRAY>`] 
| Specialization of `EnumToType` for `e_INT64_ARRAY`.
| xref:BloombergLP/balcl/OptionType/EnumToType-0b08.adoc[`EnumToType<OptionType::e_INT_ARRAY>`] 
| Specialization of `EnumToType` for `e_INT_ARRAY`.
| xref:BloombergLP/balcl/OptionType/EnumToType-08d.adoc[`EnumToType<OptionType::e_STRING>`] 
| Specialization of `EnumToType` for `e_STRING`.
| xref:BloombergLP/balcl/OptionType/EnumToType-07.adoc[`EnumToType<OptionType::e_STRING_ARRAY>`] 
| Specialization of `EnumToType` for `e_STRING_ARRAY`.
| xref:BloombergLP/balcl/OptionType/EnumToType-031.adoc[`EnumToType<OptionType::e_TIME>`] 
| Specialization of `EnumToType` for `e_TIME`.
| xref:BloombergLP/balcl/OptionType/EnumToType-05f.adoc[`EnumToType<OptionType::e_TIME_ARRAY>`] 
| Specialization of `EnumToType` for `e_TIME_ARRAY`.
| xref:BloombergLP/balcl/OptionType/EnumToType-0b07.adoc[`EnumToType<OptionType::e_VOID>`] 
| Specialization of `EnumToType` for `e_VOID`.
|===



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