From 2c461ef23a1f596539d3fba4e03ca2ede03c92fe Mon Sep 17 00:00:00 2001 From: seth <yesifan66@qq.com> Date: Mon, 21 Jun 2021 15:36:29 +0800 Subject: [PATCH] complete: enums --- exercises/enums/enums1.rs | 7 +++++-- exercises/enums/enums2.rs | 6 ++++-- exercises/enums/enums3.rs | 12 ++++++++++-- zsh-syntax-highlighting | 1 + 4 files changed, 20 insertions(+), 6 deletions(-) create mode 160000 zsh-syntax-highlighting diff --git a/exercises/enums/enums1.rs b/exercises/enums/enums1.rs index a2223d3..60d1d17 100644 --- a/exercises/enums/enums1.rs +++ b/exercises/enums/enums1.rs @@ -1,13 +1,16 @@ // 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() { println!("{:?}", Message::Quit); println!("{:?}", Message::Echo); diff --git a/exercises/enums/enums2.rs b/exercises/enums/enums2.rs index ec32d95..2313905 100644 --- a/exercises/enums/enums2.rs +++ b/exercises/enums/enums2.rs @@ -1,11 +1,13 @@ // 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 + Quit, + Move{ x: i32, y: i32 }, + Echo(String), + ChangeColor(u32,u32,u32) } impl Message { diff --git a/exercises/enums/enums3.rs b/exercises/enums/enums3.rs index 178b40c..7323528 100644 --- a/exercises/enums/enums3.rs +++ b/exercises/enums/enums3.rs @@ -1,10 +1,12 @@ // 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 + Quit, + Move(Point), + Echo(String), + ChangeColor((u8, u8, u8)) } struct Point { @@ -37,6 +39,12 @@ impl State { fn process(&mut self, message: Message) { // TODO: create a match expression to process the different message variants + match message { + Message::Quit => self.quit(), + Message::Move(p) => self.move_position(p), + Message::Echo(s) => self.echo(s), + Message::ChangeColor(c) => self.change_color(c), + }; } } diff --git a/zsh-syntax-highlighting b/zsh-syntax-highlighting new file mode 160000 index 0000000..0e1bb14 --- /dev/null +++ b/zsh-syntax-highlighting @@ -0,0 +1 @@ +Subproject commit 0e1bb14452e3fc66dcc81531212e1061e02c1a61