| //! This example demonstrates using the [attribute macro](https://doc.rust-lang.org/reference/procedural-macros.html#attribute-macros) |
| //! [`rename_all`] to apply table-wide header formatting in a [`Table`] display. |
| //! |
| //! * Supported formatting rules include: |
| //! * 'camelCase' |
| //! * 'kabab-case' |
| //! * 'PascalCase' |
| //! * 'SCREAMING_SNAKE_CASE' |
| //! * 'snake_case' |
| //! * 'lowercase' |
| //! * 'UPPERCASE' |
| //! * 'verbatim' |
| |
| use tabled::{Table, Tabled}; |
| |
| #[derive(Tabled)] |
| #[tabled(rename_all = "camelCase")] |
| struct Country { |
| name: &'static str, |
| capital_city: &'static str, |
| surface_area_km2: f32, |
| #[tabled(rename_all = "kebab-case")] |
| national_currency: &'static str, |
| #[tabled(rename_all = "kebab-case")] |
| national_currency_short: &'static str, |
| } |
| |
| impl Country { |
| fn new( |
| name: &'static str, |
| national_currency: &'static str, |
| national_currency_short: &'static str, |
| capital_city: &'static str, |
| surface_area_km2: f32, |
| ) -> Self { |
| Self { |
| name, |
| national_currency, |
| national_currency_short, |
| capital_city, |
| surface_area_km2, |
| } |
| } |
| } |
| |
| fn main() { |
| let data = [ |
| Country::new("Afghanistan", "Afghani", "AFN", "Kabul", 652867.0), |
| Country::new("Angola", "Kwanza", "AOA", "Luanda", 1246700.0), |
| Country::new("Canada", "Canadian Dollar", "CAD", "Ottawa", 9984670.0), |
| ]; |
| |
| let table = Table::new(data); |
| |
| println!("{table}"); |
| } |