Safe casting for newtype enums and their variants.
The enumcapsulate crate exports the following traits:
| Traits | Functionality |
|---|---|
Encapsulate |
Umbrella derive macro for AsVariant, AsVariantMut, AsVariantRef, From, FromVariant, IntoVariant, TryInto, and VariantDowncast. |
FromVariant |
Creates an instance of Self from the unambiguous field type of one of its variants. |
IntoVariant |
Returns the current variant's field, consuming self. |
AsVariant |
Provides owned access to the current variant's field. |
AsVariantMut |
Provides mutable borrowed access to the current variant's field. |
AsVariantRef |
Provides borrowed access to the current variant's field. |
VariantDowncast |
Convenience umbrella trait utilizing AsVariant, AsVariantRef, AsVariantMut, and IntoVariant. |
VariantDiscriminant |
Used to obtain an enum variant's discriminant. |
The enumcapsulate crate exports the following corresponding derive macros, if the "derive" feature is enabled (which is the default):
EncapsulateFromTryIntoFromVariantIntoVariantAsVariantAsVariantMutAsVariantRefVariantDowncastVariantDiscriminant
Find more information on above derive macros in enumcapsulate-macros's own README file.
Please refer to the documentation on docs.rs.
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and the process for submitting pull requests to us.
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This project is licensed under the MPL-2.0 – see the LICENSE.md file for details.