one step at a time

src/bin/dump.rs

@@ -0,0 +1,20 @@
+use std::io::Seek;
+
+use rply_codec::*;
+
+pub fn main() {
+    let args: Vec<_> = std::env::args().collect();
+    let file =
+        std::fs::File::open(args.get(1).unwrap_or(&"examples/bobl.replay".to_string())).unwrap();
+    let mut file = std::io::BufReader::new(file);
+    let header = read_header(&mut file).unwrap();
+    println!("{:?}", header);
+    let initial_size = match &header {
+        Header::V0V1(header_base) => header_base.initial_state_size,
+        Header::V2(header_v2) => header_v2.base.initial_state_size,
+    };
+    file.seek_relative(initial_size as i64).unwrap();
+    let mut frame = Frame::default();
+    read_frame(&mut file, &header, &mut frame).unwrap();
+    println!("{:?}", frame);
+}