1*ANY for counts since 60 was arbitrary between middleC and 6*0

src/play.rs

@@ -18,7 +18,7 @@ fn from_string(s: String) -> String {
 }
 
 fn parse(s: String) -> Vec<String> {
-   let s = s
+    let s = s
         .split("\n")
         .filter(|x: &&str| !x // doesnt start with #
             .split_whitespace()
@@ -41,15 +41,24 @@ fn parse(s: String) -> Vec<String> {
     let lines = s.split("\n").collect::<Vec<_>>();
     let mut j = 0;
     for i in 0..lines.len() {
-        while channels.len() <= j {
-            channels.push("".to_string());
-        }
         match lines[i] {
-            "" => { j = 0; },
-            _ => channels[{ let tmp = j; j += 1; tmp }] += &(" ".to_string() + lines[i]),
+            "" => {
+                j = 0;
+            },
+            _ => {
+                while channels.len() <= j {
+                    channels.push("".to_string());
+                }
+                channels[{ let tmp = j; j += 1; tmp }] += &(" ".to_string() + lines[i]);
+            },
         };
     }
-    channels.iter().map(|x| x.split_whitespace().collect::<Vec<_>>().join(" ")).collect()
+    channels
+        .iter()
+        .map(|x| x.split_whitespace().collect::<Vec<_>>()
+        .join(" ")
+    )
+    .collect()
 }
 
 #[cfg(test)]
@@ -72,7 +81,7 @@ mod test {
     fn test_two_channels_one_bar() {
         assert_eq!(
             super::new("src/testdata/two_channels_one_bar.txt")[0],
-            "2a 2b 2c".to_string()
+            "2*a 2*b 2*c".to_string()
         );
         assert_eq!(
             super::new("src/testdata/two_channels_one_bar.txt")[1],
@@ -88,7 +97,7 @@ mod test {
         );
         assert_eq!(
             super::new("src/testdata/two_channels_two_bars.txt")[1],
-            "2a 2b 2c 2d 2e 2f".to_string()
+            "2*a 2*b 2*c 2*d 2*e 2*f".to_string()
         );
     }
 

src/seq.rs

@@ -112,12 +112,13 @@ impl Seq {
         let s: String = s.to_string();
         let s: &str = s.as_ref();
         for split in s.split_whitespace() {
+            eprintln!("append_one({:?}) from {:?}", split.to_string(), s);
             self.append_one(split.to_string());
         }
     }
 
     fn append_one(&mut self, s: String) {
-        let re = regex::Regex::new(r"^(?<count>[0-9]*)(?<tone>.*)$").unwrap();
+        let re = regex::Regex::new(r"^((?<count>[0-9]+)\*)?(?<tone>.*)$").unwrap();
         let captures = re.captures(&s).unwrap();
 
         let n = match captures.name("count") {
@@ -125,7 +126,9 @@ impl Seq {
             _ => 1,
         } as usize;
 
-        let tone = tone::new(captures.name("tone").unwrap().as_str());
+        let tone_s = captures.name("tone").unwrap().as_str();
+        eprintln!("append_one({:?})", tone_s);
+        let tone = tone::new(tone_s);
         self.beats.push((n, tone));
     }
 }
@@ -139,9 +142,9 @@ mod test {
         let mut seq = new();
 
         seq.append("c c");
-        seq.append("4d");
-        seq.append("2-");
-        seq.append("g 2e");
+        seq.append("4*d");
+        seq.append("2*-");
+        seq.append("g 2*e");
 
         assert_eq!(seq.beats.len(), 6);
         assert_eq!(seq.len(), 11);

src/testdata/sandbox.txt

@@ -1,4 +1,11 @@
-CM0 CM3 CM4 CM0
-
+#CM0 CM3 CM4 CM0
 #CM1 CM4 CM0
 #CM0 CM4 CM5 CM3
+
+# 1 4 6 4 # pop101
+#GM0 GM3 GM5 GM3
+
+60
+63
+
+6*a

src/testdata/two_channels_one_bar.txt

@@ -1,2 +1,2 @@
-2a 2b 2c
+2*a 2*b 2*c
 . a5 . b5 . c5

src/testdata/two_channels_two_bars.txt

@@ -1,5 +1,5 @@
 a b c
-2a 2b 2c
+2*a 2*b 2*c
 
 d e f
-2d 2e 2f
+2*d 2*e 2*f