diff options
Diffstat (limited to 'src/doc/book/listings/ch14-more-about-cargo/listing-14-04')
4 files changed, 49 insertions, 0 deletions
diff --git a/src/doc/book/listings/ch14-more-about-cargo/listing-14-04/Cargo.lock b/src/doc/book/listings/ch14-more-about-cargo/listing-14-04/Cargo.lock new file mode 100644 index 000000000..df19c247b --- /dev/null +++ b/src/doc/book/listings/ch14-more-about-cargo/listing-14-04/Cargo.lock @@ -0,0 +1,6 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +[[package]] +name = "art" +version = "0.1.0" + diff --git a/src/doc/book/listings/ch14-more-about-cargo/listing-14-04/Cargo.toml b/src/doc/book/listings/ch14-more-about-cargo/listing-14-04/Cargo.toml new file mode 100644 index 000000000..66ef4b532 --- /dev/null +++ b/src/doc/book/listings/ch14-more-about-cargo/listing-14-04/Cargo.toml @@ -0,0 +1,6 @@ +[package] +name = "art" +version = "0.1.0" +edition = "2021" + +[dependencies] diff --git a/src/doc/book/listings/ch14-more-about-cargo/listing-14-04/src/lib.rs b/src/doc/book/listings/ch14-more-about-cargo/listing-14-04/src/lib.rs new file mode 100644 index 000000000..b077a9a71 --- /dev/null +++ b/src/doc/book/listings/ch14-more-about-cargo/listing-14-04/src/lib.rs @@ -0,0 +1,29 @@ +//! # 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 { + SecondaryColor::Orange + } +} diff --git a/src/doc/book/listings/ch14-more-about-cargo/listing-14-04/src/main.rs b/src/doc/book/listings/ch14-more-about-cargo/listing-14-04/src/main.rs new file mode 100644 index 000000000..b1a4bf792 --- /dev/null +++ b/src/doc/book/listings/ch14-more-about-cargo/listing-14-04/src/main.rs @@ -0,0 +1,8 @@ +use art::kinds::PrimaryColor; +use art::utils::mix; + +fn main() { + let red = PrimaryColor::Red; + let yellow = PrimaryColor::Yellow; + mix(red, yellow); +} |