exemple token

src/main.rs

@@ -24,10 +24,14 @@ mod world;
 fn parse_config(raw_conf: String, pool: &Vec<robot::Robot>) -> Result<world::World, &'static str> {
     let mut lines = raw_conf.lines();
     // The first line of the config file should be the World.
-    let raw_map: &str = match lines.next() {
+    let raw_line: &str = match lines.next() {
         None => return Err("Could not read the first line of the config file !"),
         Some(raw) => raw,
     };
+    let raw_token = raw_line.split_whitespace();
+    let token1 = raw_token.next();
+    let token2 = raw_token.next();
+    // Need to check if the robots fit in the World.
     Ok(world::World { x: 5, y: 5 })
 }
 
@@ -54,7 +58,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     let raw_conf = open_file(matches.value_of("file").unwrap_or("two_robots.txt"))?;
 
     let robot_pool: Vec<robot::Robot> = Vec::new();
-    let world = parse_config(raw_conf, &robot_pool)?;
+    let world: world::World = parse_config(raw_conf, &robot_pool)?;
 
     Ok(())
 }