Clippy and rustfmt run

src/file_parser.rs

@@ -1,8 +1,8 @@
+use regex::Regex;
 use std::collections::HashMap;
 use std::error::Error;
 use std::fs;
 use std::path::PathBuf;
-use regex::Regex;
 
 use crate::line_parser;
 use crate::line_parser::LineType;
@@ -45,11 +45,13 @@ pub fn parse_file(path: &str) -> Result<Filelist, Box<dyn Error>> {
             LineType::Define(define_map) => {
                 for (d, t) in define_map.into_iter() {
                     match t {
-                        Some(text) => filelist.defines.insert(d.to_string(), Some(text.to_string())),
+                        Some(text) => filelist
-                        None => filelist.defines.insert(d.to_string(), None)
+                            .defines
+                            .insert(d.to_string(), Some(text.to_string())),
+                        None => filelist.defines.insert(d.to_string(), None),
                     };
                 }
-            },
+            }
             LineType::IncDir(incdirs) => {
                 for dir in incdirs {
                     filelist.incdirs.push(PathBuf::from(dir));
@@ -58,7 +60,7 @@ pub fn parse_file(path: &str) -> Result<Filelist, Box<dyn Error>> {
             LineType::Comment => filelist.comments_present = true,
             LineType::Filelist(path) => {
                 filelist.extend(parse_file(path)?);
-            },
+            }
         }
     }
     Ok(filelist)

src/lib.rs

@@ -1,5 +1,5 @@
-pub mod line_parser;
 pub mod file_parser;
+pub mod line_parser;
 
 pub use file_parser::Filelist;
 use std::error::Error;

src/line_parser.rs

@@ -20,7 +20,7 @@ pub fn parse_line(line: &str) -> LineType {
         let defines = line.trim_start_matches("+define+").trim_end_matches('+');
         let mut define_map = HashMap::new();
         for define in defines.split('+') {
-            if let Some(pos) = define.find("=") {
+            if let Some(pos) = define.find('=') {
                 let (d, t) = define.split_at(pos);
                 define_map.insert(d, Some(&t[1..]));
             } else {
@@ -98,6 +98,9 @@ mod test {
     #[test]
     fn parse_line_file() {
         let line = "any_random_line_is_a_file";
-        assert_eq!(parse_line(line), LineType::File("any_random_line_is_a_file"));
+        assert_eq!(
+            parse_line(line),
+            LineType::File("any_random_line_is_a_file")
+        );
     }
 }

src/main.rs

@@ -1,12 +1,11 @@
 use std::env;
-use std::path::PathBuf;
 use std::fs;
+use std::path::PathBuf;
 use sv_filelist_parser;
 
 fn main() {
     let args: Vec<String> = env::args().collect();
 
-    let filelist = sv_filelist_parser::parse(&args[1])
+    let filelist = sv_filelist_parser::parse(&args[1]).expect("Error parsing");
-        .expect("Error parsing");
     println!("{:#?}", filelist);
 }

tests/integration_tests.rs

@@ -1,6 +1,6 @@
-use sv_filelist_parser;
 use std::collections::HashMap;
 use std::path::PathBuf;
+use sv_filelist_parser;
 
 #[test]
 fn simple_test() {
@@ -13,22 +13,21 @@ fn simple_test() {
     defines.insert("RTL".to_string(), None);
 
     let filelist_exp = sv_filelist_parser::Filelist {
-        files : vec![
+        files: vec![
             PathBuf::from("testcase/file1.sv"),
             PathBuf::from("testcase/file2.sv"),
             PathBuf::from("testcase/file3.sv"),
             PathBuf::from("testcase/file4.sv"),
-            ],
+        ],
-        incdirs : vec![PathBuf::from("testcase/")],
+        incdirs: vec![PathBuf::from("testcase/")],
-        defines : defines,
+        defines: defines,
-        comments_present : true
+        comments_present: true,
     };
 
     // Add env vars
     std::env::set_var("VAR1", "ENV_VAR1");
     std::env::set_var("VAR2", "ENV_VAR2");
 
-    let filelist = sv_filelist_parser::parse("testcase/files.f")
+    let filelist = sv_filelist_parser::parse("testcase/files.f").expect("Error parsing");
-        .expect("Error parsing");
     assert_eq!(filelist_exp, filelist);
 }