3 releases
Uses new Rust 2024
| 0.1.2 | Nov 26, 2025 |
|---|---|
| 0.1.1 | Nov 26, 2025 |
| 0.1.0 | Nov 26, 2025 |
#1527 in Rust patterns
13KB
141 lines
Metadata Macro
Rust macros for a very elementary metadata-like system in structs and tuple structs.
Examples
This example declares a private main struct with two fields and a private metadata struct to hold the multilingual description of the fields:
use metadata_macro::metadata;
metadata!({
#[derive(Default, PartialEq, Debug)]
struct YourStruct {
field_a: bool,
field_b: usize,
}
},
#[derive(PartialEq, Debug)] struct YourStructDescription: &'static str,
);
impl Default for YourStructDescription {
fn default() -> Self {
Self {
field_a: "Describes field_a",
field_b: "Describes field_b",
}
}
}
impl YourStructDescription {
fn i18n_some_language() -> Self {
Self {
field_a: "Describes field_a in other language",
field_b: "Describes field_b in other language",
}
}
}
Dependencies
~230KB