From 6fd82788836acfeabff0461e218746e35f4e48c3 Mon Sep 17 00:00:00 2001 From: NoneTheWisr <12655815+NoneTheWisr@users.noreply.github.com> Date: Fri, 28 Jan 2022 18:35:03 +0400 Subject: [PATCH] finish enums --- exercises/enums/enums1.rs | 7 ++++--- exercises/enums/enums2.rs | 7 ++++--- exercises/enums/enums3.rs | 14 ++++++++++---- 3 files changed, 18 insertions(+), 10 deletions(-) diff --git a/exercises/enums/enums1.rs b/exercises/enums/enums1.rs index a2223d33..5f57a112 100644 --- a/exercises/enums/enums1.rs +++ b/exercises/enums/enums1.rs @@ -1,11 +1,12 @@ // enums1.rs // Make me compile! Execute `rustlings hint enums1` for hints! -// I AM NOT DONE - #[derive(Debug)] enum Message { - // TODO: define a few types of messages as used below + Quit, + Echo, + Move, + ChangeColor } fn main() { diff --git a/exercises/enums/enums2.rs b/exercises/enums/enums2.rs index ec32d952..46e30541 100644 --- a/exercises/enums/enums2.rs +++ b/exercises/enums/enums2.rs @@ -1,11 +1,12 @@ // enums2.rs // Make me compile! Execute `rustlings hint enums2` for hints! -// I AM NOT DONE - #[derive(Debug)] enum Message { - // TODO: define the different variants used below + Move { x: i32, y: i32 }, + Echo(String), + ChangeColor(u8, u8, u8), + Quit, } impl Message { diff --git a/exercises/enums/enums3.rs b/exercises/enums/enums3.rs index 178b40c4..51216a23 100644 --- a/exercises/enums/enums3.rs +++ b/exercises/enums/enums3.rs @@ -1,10 +1,11 @@ // enums3.rs // Address all the TODOs to make the tests pass! -// I AM NOT DONE - enum Message { - // TODO: implement the message variant types based on their usage below + ChangeColor((u8, u8, u8)), + Echo(String), + Move(Point), + Quit, } struct Point { @@ -36,7 +37,12 @@ impl State { } fn process(&mut self, message: Message) { - // TODO: create a match expression to process the different message variants + match message { + Message::ChangeColor(tuple) => self.change_color(tuple), + Message::Echo(string) => self.echo(string), + Message::Move(position) => self.move_position(position), + _ => self.quit() + } } }