Deleted commented code. Moved functions. Rustfmt.

hw2/task2/src/lib.rs

@@ -15,6 +15,57 @@ pub fn run(conf: &Config) -> i32 {
     count
 }
 
+/// Parses relevant arguments, returning the filled Config in Result
+///
+///
+/// This function will parse the relevant arguments from the
+/// given <Strings>.
+/// Returns Config or Error Message in Result
+#[allow(dead_code)]
+fn parse_arguments(args: &Vec<String>) -> Result<Config, String> {
+
+    if args.len() < 3 {
+        return Err("not ennugh parameters".to_string());
+    }
+
+    match args[1].chars().nth(0) {
+        Some(value) => {
+            Ok(Config {
+                search: value,
+                line: args[2].clone(),
+            })
+        }
+        None => Err("char mismatch".to_string()),
+    }
+}
+
+/// Parses relevant arguments, returning the filled Config
+///
+///
+/// This function will parse the relevant arguments from the
+/// given <Strings>.
+/// Returns Config
+#[allow(dead_code)]
+fn parse_arguments_simple(args: &Vec<String>) -> Config {
+    Config {
+        search: args[1].chars().nth(0).unwrap(),
+        line: args[2].clone(),
+    }
+}
+
+/// Prints elements of Vec
+///
+///
+/// This function will print all elements of Vec with "args found: <elem>" in
+/// each line
+///
+/// Returns nothing
+#[allow(dead_code)]
+fn print_arguments(args: &Vec<String>) {
+    for s in args {
+        println!("args found: {}", s);
+    }
+}
 
 impl Config {
     pub fn new(args: &Vec<String>) -> Result<Config, &str> {

hw2/task2/src/main.rs

@@ -6,10 +6,6 @@ extern crate task2;
 fn main() {
     let args = env::args().collect();
 
-    //print_arguments(&args);
-    //let conf = parse_arguments_simple(&args);
-    //let res = parse_arguments(&args);
-
     let res = Config::new(&args);
     match res {
         Ok(conf) => {
@@ -30,67 +26,3 @@ fn main() {
 
 
 }
-
-/*
-pub fn run(conf: &Config) -> i32 {
-    let mut count = 0;
-    for c in conf.line.chars() {
-        if c == conf.search {
-            count = count + 1;
-        }
-    }
-    count
-}
-*/
-
-/// Parses relevant arguments, returning the filled Config in Result
-///
-///
-/// This function will parse the relevant arguments from the
-/// given <Strings>.
-/// Returns Config or Error Message in Result
-#[allow(dead_code)]
-fn parse_arguments(args: &Vec<String>) -> Result<Config, String> {
-
-    if args.len() < 3 {
-        return Err("not ennugh parameters".to_string());
-    }
-
-    match args[1].chars().nth(0) {
-        Some(value) => {
-            Ok(Config {
-                search: value,
-                line: args[2].clone(),
-            })
-        }
-        None => Err("char mismatch".to_string()),
-    }
-}
-
-/// Parses relevant arguments, returning the filled Config
-///
-///
-/// This function will parse the relevant arguments from the
-/// given <Strings>.
-/// Returns Config
-#[allow(dead_code)]
-fn parse_arguments_simple(args: &Vec<String>) -> Config {
-    Config {
-        search: args[1].chars().nth(0).unwrap(),
-        line: args[2].clone(),
-    }
-}
-
-/// Prints elements of Vec
-///
-///
-/// This function will print all elements of Vec with "args found: <elem>" in
-/// each line
-///
-/// Returns nothing
-#[allow(dead_code)]
-fn print_arguments(args: &Vec<String>) {
-    for s in args {
-        println!("args found: {}", s);
-    }
-}