Macro valence::nbt::compound

macro_rules! compound {
    (<$string_type:ty> $($key:expr => $value:expr),* $(,)?) => { ... };
    ($($key:expr => $value:expr),* $(,)?) => { ... };
}

A convenience macro for constructing Compounds.

Key expressions must implement Into<String> while value expressions must implement Into<Value>.

Examples

use valence_nbt::{compound, List};

let c = compound! {
    "byte" => 123_i8,
    "list_of_int" => List::Int(vec![3, -7, 5]),
    "list_of_string" => List::String(vec![
        "foo".to_owned(),
        "bar".to_owned(),
        "baz".to_owned()
    ]),
    "string" => "aé日",
    "compound" => compound! {
        "foo" => 1,
        "bar" => 2,
        "baz" => 3,
    },
    "int_array" => vec![5, -9, i32::MIN, 0, i32::MAX],
    "byte_array" => vec![0_i8, 2, 3],
    "long_array" => vec![123_i64, 456, 789],
};

println!("{c:?}");

It is also possible to specify a custom string type like this:

use valence_nbt::compound;

let c = compound! { <Cow<str>>
    "foo" => 123_i8,
};

println!("{c:?}");