From 67cdcc2e12118becb823e20a40cc2687f2b8425a Mon Sep 17 00:00:00 2001 From: Adam Carpenter <53hornet@gmail.com> Date: Wed, 27 Mar 2019 15:32:37 -0400 Subject: Started Rust in Action MEAP. --- advanced/adv-traits/Cargo.lock | 4 - advanced/adv-traits/Cargo.toml | 7 -- advanced/adv-traits/src/main.rs | 163 ---------------------------------------- 3 files changed, 174 deletions(-) delete mode 100644 advanced/adv-traits/Cargo.lock delete mode 100644 advanced/adv-traits/Cargo.toml delete mode 100644 advanced/adv-traits/src/main.rs (limited to 'advanced/adv-traits') diff --git a/advanced/adv-traits/Cargo.lock b/advanced/adv-traits/Cargo.lock deleted file mode 100644 index 4fb1ae5..0000000 --- a/advanced/adv-traits/Cargo.lock +++ /dev/null @@ -1,4 +0,0 @@ -[[package]] -name = "adv-traits" -version = "0.1.0" - diff --git a/advanced/adv-traits/Cargo.toml b/advanced/adv-traits/Cargo.toml deleted file mode 100644 index b1c5f6a..0000000 --- a/advanced/adv-traits/Cargo.toml +++ /dev/null @@ -1,7 +0,0 @@ -[package] -name = "adv-traits" -version = "0.1.0" -authors = ["Adam Carpenter <53hornet@gmail.com>"] -edition = "2018" - -[dependencies] diff --git a/advanced/adv-traits/src/main.rs b/advanced/adv-traits/src/main.rs deleted file mode 100644 index 659883c..0000000 --- a/advanced/adv-traits/src/main.rs +++ /dev/null @@ -1,163 +0,0 @@ -//fn main() { -// println!("Hello, world!"); -//} -// -//pub trait Iterator { -// type Item; -// -// fn next(&mut self) -> Option; -//} -// -// -//#[derive(Debug, PartialEq)] -//struct Point { -// x: i32, -// y: i32, -//} -// -//impl Add for Point { -// type Output = Point; -// -// fn add(self, other: Point) -> Point { -// Point { -// x: self.x + other.x, -// y: self.y + other.y, -// } -// } -//} - -//fn main() { -// assert_eq!(Point { x: 1, y: 0 } + Point { x: 2, y: 3 }, -// Point { x: 3, y: 3 }); -// println!("Done."); -//} - -//trait Add { -// type Output; -// -// fn add(self, rhs: RHS) -> Self::Output; -//} - -//use std::ops::Add; -// -//struct Millimeters(u32); -//struct Meters(u32); -// -//impl Add for Millimeters { -// type Output = Millimeters; -// -// fn add(self, other: Meters) -> Millimeters { -// Millimeters(self.0 + (other.0 * 1000)) -// } -//} - - -//trait Pilot { -// fn fly(&self); -//} -// -//trait Wizard { -// fn fly(&self); -//} -// -//struct Human; -// -//impl Pilot for Human { -// fn fly(&self) { -// println!("Because I was inverted."); -// } -//} -// -//impl Wizard for Human { -// fn fly(&self) { -// println!("Fly, you fools."); -// } -//} -// -//impl Human { -// fn fly(&self) { -// println!("*feels real loose like a long-neck goose*"); -// } -//} -// -// -//trait Animal { -// fn baby_name() -> String; -//} -// -//struct Dog; -// -//impl Dog { -// fn baby_name() -> String { -// String::from("Spot") -// } -//} -// -//impl Animal for Dog { -// fn baby_name() -> String { -// String::from("puppy") -// } -//} - - -//fn main() { -// let person = Human; -// person.fly(); -// Pilot::fly(&person); -// Wizard::fly(&person); -// -// -// println!("A baby dog is called a {}", ::baby_name()); -// -// -// println!("Done."); -//} -// - - -//use std::fmt; -// -//trait OutlinePrint: fmt::Display { -// fn outline_print(&self) { -// let output = self.to_string(); -// let len = output.len(); -// println!("{}", "*".repeat(len + 4)); -// println!("*{}*", " ".repeat(len + 2)); -// println!("* {} *", output); -// println!("*{}*", " ".repeat(len + 2)); -// println!("{}", "*".repeat(len + 4)); -// } -//} -// -//struct Point { -// x: i32, -// y: i32, -//} -// -//impl OutlinePrint for Point {} -// -//impl fmt::Display for Point { -// fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { -// write!(f, "({}, {})", self.x, self.y) -// } -//} -// -//fn main() { -// let point = Point { x: 5, y: 6 }; -// point.outline_print(); -//} - -use std::fmt; - -struct Wrapper(Vec); - -impl fmt::Display for Wrapper { - fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - write!(f, "[{}]", self.0.join(", ")) - } -} - -fn main() { - let w = Wrapper(vec![String::from("hello"), String::from("world")]); - println!("w = {}", w); -} -- cgit v1.2.3