style: code style

src/parser.rs

@@ -9,16 +9,15 @@ pub struct Parser{
 
 impl Parser {
     pub fn new(keyword: String, end_filter: Box<dyn Fn(Vec<char>) -> bool>) -> Parser {
-        let callback = Box::from(|text : String, line : usize, file : &str| {
+        let callback = Box::from(|text: String, line: usize, file: &str| {
             // let path = Path::new(file).strip_prefix(env::current_dir().unwrap().to_str().unwrap()).unwrap();
             println!("{} {} {} {} : {}", file, "TODO".green() ,"Line ".green(), line.to_string().green(), text.blue());
         });
-        Parser{keyword: keyword, end_filter: end_filter, callback}
+        Parser{ keyword, end_filter, callback }
     }
 
     pub fn new_callback(keyword: String, end_filter: Box<dyn Fn(Vec<char>) -> bool>, callback: Box<dyn Fn(String, usize, &str)>) -> Parser {
-        
-        Parser{ keyword: keyword, end_filter : end_filter, callback }
+        Parser { keyword, end_filter, callback }
     }
 
     fn get_keyword(&self) -> String {

src/regex.rs

@@ -1,5 +1,5 @@
 use std::fs::File;
-use std::io::{ self, BufRead };
+use std::io::{ self, BufRead, BufReader };
 use std::path::Path;
 use regex::{RegexSet};
 use crate::token::*;
@@ -8,19 +8,17 @@ use crate::token::*;
 // Returns an Iterator to the Reader of the lines of the file.
 fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>> where P: AsRef<Path>, {
     let file = File::open(filename)?;
-    Ok(io::BufReader::new(file).lines())
+    Ok(BufReader::new(file).lines())
 }
 
 pub fn regex_parser(path : &str, regex : Vec<String>, verbosity : i8) -> Result<Vec<Token>, io::Error> {
     let set = RegexSet::new(regex).unwrap();
     let mut tokens = vec![];
-    // let mut line_cpt = 0;
-    for (line_cpt, line) in (read_lines(path)?).enumerate() { // ? PLUS 1
-    // for line in read_lines(path)? {
-        // line_cpt +=1;
+    for (line_cpt, line) in (read_lines(path)?).enumerate() {
+        let line_cpt_from1 = line_cpt + 1;
         let line = line.unwrap();
         if set.is_match(line.to_lowercase().as_str()) {
-            tokens.push(Token::new(path.to_string(), line_cpt, line, verbosity));
+            tokens.push(Token::new(path.to_string(), line_cpt_from1, line, verbosity));
             // println!("{}", t);
         }
     }

src/token.rs

@@ -31,14 +31,14 @@ impl Token {
         // }
 
         let mut t = Token {
-            file: file,
-            line: line,
-            keyword: "todo".to_string(),
+            file,
+            line,
+            keyword: "todo".into(),
             comment: None,
             priority: None,
             date: None,
             member: None,
-            verbosity: verbosity
+            verbosity,
         };
 
         for i in 0..fields.len() {
@@ -71,23 +71,23 @@ impl Token {
     }
 
     pub fn inline(&self) {
-        let mut s;
-        s = string_format!("{} line: {} {} ".to_string(), self.file.clone(), self.line.to_string().green().to_string(), self.keyword.clone().green().to_string());
-        if self.member.is_some() {
-            s = string_format!("{} Member: {}".to_string(),s ,self.member.clone().unwrap().red().to_string());
+        let mut inline_msg = vec![
+            format!("{} line: {} {:<6} ", self.file, self.line.to_string().green(), self.keyword.clone().green())
+        ];
+        if let Some(member) = &self.member {
+            inline_msg.push(format!("member: {}", member.red()));
         }
-        if self.priority.is_some() {
-            s = string_format!("{} Priority: {}".to_string(), s, self.priority.clone().unwrap().red().to_string());
+        if let Some(priority) = &self.priority {
+            inline_msg.push(format!("priority: {}", priority.red()));
         }
-        if self.date.is_some() {
-            s = string_format!("{} Deadline: {}".to_string(), s, self.date.clone().unwrap().to_string().red().to_string());
+        if let Some(date) = &self.date {
+            inline_msg.push(format!("deadline: {}", date.to_string().red()));
         }
-        if self.comment.is_some() {
-            s = string_format!("{} {}".to_string(), s, self.comment.clone().unwrap().blue().to_string());
+        if let Some(comment) = &self.comment {
+            inline_msg.push(format!("{}", comment.blue()));
         }
-        println!("{}", s);
+        println!("{}", inline_msg.join(" "));
     }
-
 }
 
 // To use the `{}` marker, the trait `fmt::Display` must be implemented