feat: add no_std support for ser

Signed-off-by: Woshiluo Luo <woshiluo.luo@outlook.com>

Author: woshiluo

Cargo.toml

@@ -15,11 +15,11 @@ edition = "2024"
 
 [dependencies]
 serde = { version = "1.0", default-features = false, features = ["derive"] }
-erased-serde = { version = "0.4", optional = true }
+dyn_serde = { version = "1.0.2", default-features = false, optional = true }
 
 [features]
 default = ["std", "ser"]
 
-ser = ["dep:erased-serde"]
+ser = ["dep:dyn_serde"]
 std = ["serde/std"]
 alloc = ["serde/alloc"]

src/ser/patch.rs

@@ -4,7 +4,7 @@ use core::cell::Cell;
 /// Since this crate is mostly work with `noalloc`, we use `Patch` and `PatchList` for change or
 /// add on a dtb.
 pub struct Patch<'se> {
-    pub data: &'se dyn erased_serde::Serialize,
+    pub data: &'se dyn dyn_serde::Serialize,
     name: &'se str,
 
     /// This patch match how many item between its path and serializer.
@@ -15,7 +15,7 @@ pub struct Patch<'se> {
 
 impl<'se> Patch<'se> {
     #[inline(always)]
-    pub fn new(name: &'se str, data: &'se dyn erased_serde::Serialize) -> Patch<'se> {
+    pub fn new(name: &'se str, data: &'se dyn dyn_serde::Serialize) -> Patch<'se> {
         Patch {
             name,
             data,
@@ -51,7 +51,7 @@ impl<'se> Patch<'se> {
     pub fn serialize(&self, serializer: &mut Serializer<'se>) {
         self.parsed.set(true);
         self.data
-            .erased_serialize(&mut <dyn erased_serde::Serializer>::erase(serializer))
+            .serialize_dyn(&mut <dyn dyn_serde::Serializer>::new(serializer))
             .unwrap();
     }
 }

src/ser/serializer.rs

@@ -446,6 +446,14 @@ impl<'se> serde::ser::Serializer for &mut Serializer<'se> {
     ) -> Result<Self::SerializeStructVariant, Self::Error> {
         todo!("struct variant");
     }
+
+    #[cfg(not(feature = "std"))]
+    fn collect_str<T>(self, _value: &T) -> Result<Self::Ok, Self::Error>
+    where
+        T: ?Sized + core::fmt::Display,
+    {
+        todo!()
+    }
 }
 
 #[cfg(test)]