Add example with loop

examples/loop.rs

@@ -0,0 +1,31 @@
+use std::env;
+use std::fs::File;
+use std::io::Read;
+
+fn main() {
+    let mut class_data = Vec::new();
+    for arg in env::args().skip(1) {
+        let mut file = File::open(&arg).unwrap();
+        let mut bytes = Vec::new();
+        file.read_to_end(&mut bytes).unwrap();
+        class_data.push(bytes);
+    }
+
+    let results = {
+        let mut parsed = Vec::with_capacity(class_data.len());
+        for data in &class_data {
+            parsed.push(cafebabe::parse_class_with_options(
+                &data,
+                cafebabe::ParseOptions::default().parse_bytecode(true),
+            ));
+        }
+        parsed
+    };
+
+    for result in results {
+        match result {
+            Ok(class) => println!("Successfully parsed {:?}\n{:#?}", class.this_class, class),
+            Err(e) => println!("Error: {}", e),
+        }
+    }
+}