https://github.com/myuon/labelled-enum

Converting an enum to/from String
https://github.com/myuon/labelled-enum

enum rust

Last synced: 2 months ago
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Converting an enum to/from String

• Host: GitHub
• URL: https://github.com/myuon/labelled-enum
• Owner: myuon
• License: mit
• Created: 2022-03-23T12:51:15.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2022-03-26T10:13:07.000Z (about 3 years ago)
• Last Synced: 2025-03-01T22:28:42.828Z (3 months ago)
• Topics: enum, rust
• Language: Rust
• Homepage: https://crates.io/crates/labelled-enum
• Size: 21.5 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# labelled-enum [![labelled-enum at crates.io](https://img.shields.io/crates/v/labelled-enum.svg)](https://crates.io/crates/labelled-enum) [![labelled-enum at docs.rs](https://docs.rs/labelled-enum/badge.svg)](https://docs.rs/labelled-enum)

Converting an enum to/from String.

## Getting Started

Derives ToString, FromStr impl:

```rust

#[derive(ToString, FromStr)]

enum Test {

    Foo,

    Bar,

}

assert_eq!(Test::Foo.to_string(), "Foo");

assert_eq!(Test::from_str("Foo").unwrap(), Test::Foo);

```

## Casing

You can specify snake_case using attribute:

```rust

#[derive(ToString, FromStr)]

#[label(rename_all = "snake_case")]

enum Test {

    SnakeCase,

}

```

## Working with [serde](https://serde.rs)

labelled-enum provides `serde_plugin` feature to work with serde Serializer/Deserializer:

```rust

// install labelled-enum with --features serde_plugin

#[derive(Serialize, Deserialize)]

struct Wrapper {

    #[serde(with = "labelled_enum::serde_plugin")]

    test_snake_case: TestSnakeCase,

}

```