implement arrays

androscalpel_serializer/src/array.rs

@@ -1,18 +1,43 @@
+use crate::{EncodedValue, Uleb128};
 use crate::{ReadSeek, Result, Serializable};
 use std::io::Write;
 
+/// Encoded Array: https://source.android.com/docs/core/runtime/dex-format#encoded-array
 #[derive(Debug, Clone, PartialEq, Eq)]
-pub struct EncodedArray;
+pub struct EncodedArray {
+    // pub size: Uleb128,
+    pub values: Vec<EncodedValue>,
+}
+
+impl EncodedArray {
+    /// Return the size field
+    pub fn size(&self) -> Uleb128 {
+        Uleb128(self.values.len() as u32)
+    }
+}
 
 impl Serializable for EncodedArray {
-    fn serialize(&self, _output: &mut dyn Write) -> Result<()> {
+    fn serialize(&self, output: &mut dyn Write) -> Result<()> {
-        todo!()
+        self.size().serialize(output)?;
+        for value in self.values {
+            value.serialize(output)?;
+        }
+        Ok(())
     }
-    fn deserialize(_input: &mut dyn ReadSeek) -> Result<Self> {
+
-        todo!()
+    fn deserialize(input: &mut dyn ReadSeek) -> Result<Self> {
+        let Uleb128(size) = Uleb128::deserialize(input)?;
+        let mut values = vec![];
+        for _ in 0..size {
+            values.push(EncodedValue::deserialize(input)?);
+        }
+        Ok(Self {
+            // size: Uleb128(size),
+            values,
+        })
     }
 
     fn size(&self) -> usize {
-        todo!()
+        self.size().size() + self.values.iter().map(|val| val.size()).sum::<usize>()
     }
 }