From 36fa4742ac73c529337503a59161c71d41eb99cf Mon Sep 17 00:00:00 2001
From: "Augusto F. Hack" <hack.augusto@gmail.com>
Date: Wed, 28 Feb 2024 17:58:28 +0100
Subject: [PATCH] serde: add support for some of the alloc collections

---
 utils/core/src/serde/mod.rs | 44 +++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/utils/core/src/serde/mod.rs b/utils/core/src/serde/mod.rs
index b79301ad4..8ee06482a 100644
--- a/utils/core/src/serde/mod.rs
+++ b/utils/core/src/serde/mod.rs
@@ -188,6 +188,27 @@ impl<T: Serializable, const C: usize> Serializable for [T; C] {
     }
 }
 
+impl<T: Serializable> Serializable for Vec<T> {
+    fn write_into<W: ByteWriter>(&self, target: &mut W) {
+        target.write_usize(self.len());
+        target.write_many(self);
+    }
+}
+
+impl<K: Serializable, V: Serializable> Serializable for BTreeMap<K, V> {
+    fn write_into<W: ByteWriter>(&self, target: &mut W) {
+        target.write_usize(self.len());
+        target.write_many(self);
+    }
+}
+
+impl<T: Serializable> Serializable for BTreeSet<T> {
+    fn write_into<W: ByteWriter>(&self, target: &mut W) {
+        target.write_usize(self.len());
+        target.write_many(self);
+    }
+}
+
 // DESERIALIZABLE
 // ================================================================================================
 
@@ -378,3 +399,26 @@ impl<T: Deserializable, const C: usize> Deserializable for [T; C] {
         Ok(res)
     }
 }
+
+impl<T: Deserializable> Deserializable for Vec<T> {
+    fn read_from<R: ByteReader>(source: &mut R) -> Result<Self, DeserializationError> {
+        let len = source.read_usize()?;
+        source.read_many(len)
+    }
+}
+
+impl<K: Deserializable + Ord, V: Deserializable> Deserializable for BTreeMap<K, V> {
+    fn read_from<R: ByteReader>(source: &mut R) -> Result<Self, DeserializationError> {
+        let len = source.read_usize()?;
+        let data = source.read_many(len)?;
+        Ok(BTreeMap::from_iter(data))
+    }
+}
+
+impl<T: Deserializable + Ord> Deserializable for BTreeSet<T> {
+    fn read_from<R: ByteReader>(source: &mut R) -> Result<Self, DeserializationError> {
+        let len = source.read_usize()?;
+        let data = source.read_many(len)?;
+        Ok(BTreeSet::from_iter(data))
+    }
+}