error : délocalisation de l'erreur UnmatchedQuoteError

src/error.rs

@@ -41,6 +41,16 @@ impl Display for CommandNotFoundError {
     }
 }
 
+pub struct UnmatchedQuoteError {
+    index: usize,
+}
+
+impl Display for UnmatchedQuoteError {
+    fn fmt(&self, f: &mut Formatter) -> fmt::Result {
+        write!(f, "unmatched quote at character {}", self.index)
+    }
+}
+
 pub fn print(error: Error) {
     let name = env::args().next().unwrap_or(String::from("rash"));
     let name = Path::new(&name).file_name().unwrap().to_str().unwrap();

src/parser.rs

@@ -106,6 +106,3 @@ pub fn parse(line: String, variables: &Variables) -> CommandSequence {
 
     command_sequence
 }
-
-#[derive(Debug)]
-struct UnmatchedQuoteError;