Nettoyage du code

src/io/in.rs

@@ -12,13 +12,26 @@ impl Buffer {
         }
     }
 
-    pub fn read_line(&mut self) -> stdio::Result<usize> {
+    pub fn read_line(&mut self) -> usize {
         self.buffer.clear();
+
         let result: stdio::Result<usize> = stdin().read_line(&mut self.buffer);
+
         if result.is_err() {
             eprintln!("error: invalid UTF-8 characters were read");
+            self.buffer.clear();
+            1
+        } else {
+            self.buffer = self.buffer.trim().to_string();
+            result.unwrap()
         }
+    }
 
-        result
+    pub fn is_empty(&self) -> bool {
+        self.buffer.is_empty()
+    }
+
+    pub fn get_buffer(&self) -> &String {
+        &self.buffer
     }
 }

src/io/mod.rs

@@ -1,27 +1,21 @@
-use std::io;
-
 mod r#in;
 mod r#out;
-
 mod parser;
 
 pub fn run() -> i32 {
     let mut buffer = r#in::Buffer::new();
-    let mut bytes_read_result: io::Result<usize>;
     let mut bytes_read: usize = 1;
+    let mut command_line: String;
+    let mut argv: Vec<String>;
 
     while bytes_read != 0 {
         out::print_ps1();
-        bytes_read_result = buffer.read_line();
+        bytes_read = buffer.read_line();
 
-        if bytes_read_result.is_err() {
-            bytes_read = 1;
-        } else {
-            bytes_read = bytes_read_result.unwrap();
-            if bytes_read != 0 {
-                //let command_vec: Vec<String> = parser::parse(&buffer);
-                //println!("{:?}", command_vec);
-            }
+        if ! buffer.is_empty() {
+            command_line = buffer.get_buffer().to_string();
+            argv = parser::parse(&command_line);
+            println!("{:?}", argv);
         }
     }