Convert values of the setup line

src/main.rs

@@ -93,6 +93,7 @@ fn parse_config(conf: String, pool: &mut Vec<robot::Robot>) -> Result<world::Wor
         if raw_inst.is_empty() {
             return Err("This line should not be empty !");
         }
+        // Parse the setup line of the robot.
         let mut setup = raw_setup.split_whitespace();
         let pos_x = match setup.next() {
             None => return Err("Could not read the first token of the setup line !"),
@@ -106,6 +107,22 @@ fn parse_config(conf: String, pool: &mut Vec<robot::Robot>) -> Result<world::Wor
             None => return Err("Could not read the third token of the setup line !"),
             Some(raw) => raw,
         };
+        // Convert values of the setup line
+        let r_x = match pos_x.parse::<i32>() {
+            Err(_) => return Err("Could not convert the first token of the setup ligne to i32 !"),
+            Ok(raw) => raw,
+        };
+        let r_y = match pos_y.parse::<i32>() {
+            Err(_) => return Err("Could not convert the second token of the setup ligne to i32 !"),
+            Ok(raw) => raw,
+        };
+        let r_o = match orientation {
+            "N" => robot::Orientation::N,
+            "E" => robot::Orientation::E,
+            "S" => robot::Orientation::S,
+            "W" => robot::Orientation::W,
+            _ => return Err("The third token of the setup line do not match any orientations !"),
+        };
         println!("{}", raw_setup);
         println!("{}", raw_inst);
     }