feat: Enums

Author: unpervertedkid

rustlings/exercises/enums/enums1.rs

@@ -2,11 +2,12 @@
 //
 // No hints this time! ;)
 
-// I AM NOT DONE
-
 #[derive(Debug)]
 enum Message {
-    // TODO: define a few types of messages as used below
+    Quit,
+    Echo,
+    Move,
+    ChangeColor,
 }
 
 fn main() {

rustlings/exercises/enums/enums2.rs

@@ -3,11 +3,13 @@
 // Execute `rustlings hint enums2` or use the `hint` watch subcommand for a
 // hint.
 
-// 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 {

rustlings/exercises/enums/enums3.rs

@@ -5,10 +5,12 @@
 // Execute `rustlings hint enums3` or use the `hint` watch subcommand for a
 // hint.
 
-// 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 {
@@ -41,10 +43,13 @@ impl State {
     }
 
     fn process(&mut self, message: Message) {
-        // TODO: create a match expression to process the different message
-        // variants
-        // Remember: When passing a tuple as a function argument, you'll need
-        // extra parentheses: fn function((t, u, p, l, e))
+       match message {
+            Message::ChangeColor(red,black,green) => self.change_color((red,black,green)),
+            Message::Quit => self.quit(),
+            Message::Echo(text) => self.echo(text),
+            Message::Move(point) => self.move_position(point),
+            Message::Quit => self.quit(),
+        }
     }
 }