src/tests/parser.rs

@@ -19,15 +19,14 @@ fn parse_ciphersuites(input: &str) -> String {
     let mut ciphersuites = vec![];
 
     let chunks: Vec<&str> = re.split(input).collect();
-    let mut count = 1;
-    for caps in re.captures_iter(input) {
+    for (count, caps) in (1..).zip(re.captures_iter(input)) {
         let ciphersuite = format!(
             "\"{}\": {{ {} }}",
             &caps["ciphersuite"],
             parse_modes(chunks[count])
         );
+
         ciphersuites.push(ciphersuite);
-        count += 1;
     }
 
     ciphersuites.join(",\n")
@@ -38,15 +37,13 @@ fn parse_modes(input: &str) -> String {
     let mut modes = vec![];
 
     let chunks: Vec<&str> = re.split(input).collect();
-    let mut count = 1;
-    for caps in re.captures_iter(input) {
+    for (count, caps) in (1..).zip(re.captures_iter(input)) {
         let mode = format!(
             "\"{}\": [\n {} \n]",
             &caps["mode"],
             parse_vectors(chunks[count])
         );
         modes.push(mode);
-        count += 1;
     }
 
     modes.join(",\n")
@@ -59,11 +56,9 @@ fn parse_vectors(input: &str) -> String {
     let chunks: Vec<&str> = re.split(input).collect();
     let init_params = parse_params(chunks[0]);
 
-    let mut count = 1;
-    for _ in re.captures_iter(input) {
+    for (count, _) in (1..).zip(re.captures_iter(input)) {
         let params = format!("{{\n{},\n{}\n}}", init_params, parse_params(chunks[count]));
         vectors.push(params);
-        count += 1;
     }
 
     vectors.join(",\n")