https://github.com/upsuper/multi-structs

Macro for generating a merged struct from multiple sub-structs
https://github.com/upsuper/multi-structs

Last synced: 3 months ago
JSON representation

Macro for generating a merged struct from multiple sub-structs

• Host: GitHub
• URL: https://github.com/upsuper/multi-structs
• Owner: upsuper
• License: mit
• Created: 2018-05-27T14:37:42.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2020-01-13T10:41:31.000Z (over 5 years ago)
• Last Synced: 2025-03-24T06:45:28.066Z (4 months ago)
• Language: Rust
• Size: 6.84 KB
• Stars: 3
• Watchers: 1
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# multi-structs

[![Build Status](https://travis-ci.org/upsuper/multi-structs.svg?branch=master)](https://travis-ci.org/upsuper/multi-structs)

[![Docs](https://docs.rs/multi-structs/badge.svg)](https://docs.rs/multi-structs)

A macro for generating a merged struct from multiple sub-structs.

## Example

```rust

#[macro_use]

extern crate multi_structs;

multi_structs! {

    /// The merged struct.

    #[derive(Debug)]

    pub struct Merged {

        /// Foo

        #[derive(Debug)]

        pub foo: struct Foo {

            /// a

            pub a: i32,

            /// b

            pub b: i64,

        }

        /// Bar

        #[derive(Debug)]

        pub bar: struct Bar {

            /// c

            pub c: usize,

            /// d

            pub d: String,

        }

    }

}

fn main() {

    let foo = Foo { a: 1, b: 2 };

    let bar = Bar { c: 3, d: "aaa".to_string() };

    println!("{:?}, {:?}", foo, bar);

    let merged = Merged::new(foo, bar);

    println!("{:?}", merged);

    let (foo, bar) = merged.split();

    println!("{:?}, {:?}", foo, bar);

}

```