trpl-zh-cn/listings/ch14-more-about-cargo/listing-14-03/src/lib.rs
2022-02-06 16:43:51 +08:00

35 lines
710 B
Rust
Executable File

// ANCHOR: here
//! # Art
//!
//! A library for modeling artistic concepts.
pub mod kinds {
/// The primary colors according to the RYB color model.
pub enum PrimaryColor {
Red,
Yellow,
Blue,
}
/// The secondary colors according to the RYB color model.
pub enum SecondaryColor {
Orange,
Green,
Purple,
}
}
pub mod utils {
use crate::kinds::*;
/// Combines two primary colors in equal amounts to create
/// a secondary color.
pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
// --snip--
// ANCHOR_END: here
unimplemented!();
// ANCHOR: here
}
}
// ANCHOR_END: here