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-rw-r--r--src/ser/part.rs311
1 files changed, 311 insertions, 0 deletions
diff --git a/src/ser/part.rs b/src/ser/part.rs
new file mode 100644
index 0000000..a865450
--- /dev/null
+++ b/src/ser/part.rs
@@ -0,0 +1,311 @@
+use ser::Error;
+use serde::ser;
+use std::str;
+
+pub struct PartSerializer<S> {
+ sink: S,
+}
+
+impl<S: Sink> PartSerializer<S> {
+ pub fn new(sink: S) -> Self {
+ PartSerializer { sink: sink }
+ }
+}
+
+pub trait Sink: Sized {
+ type Ok;
+
+ fn serialize_bool(self, value: bool) -> Result<Self::Ok, Error>;
+
+ fn serialize_static_str(self,
+ value: &'static str)
+ -> Result<Self::Ok, Error>;
+
+ fn serialize_str(self, value: &str) -> Result<Self::Ok, Error>;
+ fn serialize_string(self, value: String) -> Result<Self::Ok, Error>;
+ fn serialize_none(self) -> Result<Self::Ok, Error>;
+
+ fn serialize_some<T: ?Sized + ser::Serialize>
+ (self,
+ value: &T)
+ -> Result<Self::Ok, Error>;
+
+ fn unsupported(self) -> Error;
+}
+
+impl<S: Sink> ser::Serializer for PartSerializer<S> {
+ type Ok = S::Ok;
+ type Error = Error;
+ type SerializeSeq = Self;
+ type SerializeTuple = Self;
+ type SerializeTupleStruct = Self;
+ type SerializeTupleVariant = Self;
+ type SerializeMap = Self;
+ type SerializeStruct = Self;
+ type SerializeStructVariant = Self;
+
+ fn serialize_bool(self, v: bool) -> Result<S::Ok, Error> {
+ self.sink.serialize_bool(v)
+ }
+
+ fn serialize_i8(self, v: i8) -> Result<S::Ok, Error> {
+ self.sink.serialize_string(v.to_string())
+ }
+
+ fn serialize_i16(self, v: i16) -> Result<S::Ok, Error> {
+ self.sink.serialize_string(v.to_string())
+ }
+
+ fn serialize_i32(self, v: i32) -> Result<S::Ok, Error> {
+ self.sink.serialize_string(v.to_string())
+ }
+
+ fn serialize_i64(self, v: i64) -> Result<S::Ok, Error> {
+ self.sink.serialize_string(v.to_string())
+ }
+
+ fn serialize_u8(self, v: u8) -> Result<S::Ok, Error> {
+ self.sink.serialize_string(v.to_string())
+ }
+
+ fn serialize_u16(self, v: u16) -> Result<S::Ok, Error> {
+ self.sink.serialize_string(v.to_string())
+ }
+
+ fn serialize_u32(self, v: u32) -> Result<S::Ok, Error> {
+ self.sink.serialize_string(v.to_string())
+ }
+
+ fn serialize_u64(self, v: u64) -> Result<S::Ok, Error> {
+ self.sink.serialize_string(v.to_string())
+ }
+
+ fn serialize_f32(self, v: f32) -> Result<S::Ok, Error> {
+ self.sink.serialize_string(v.to_string())
+ }
+
+ fn serialize_f64(self, v: f64) -> Result<S::Ok, Error> {
+ self.sink.serialize_string(v.to_string())
+ }
+
+ fn serialize_char(self, v: char) -> Result<S::Ok, Error> {
+ self.sink.serialize_string(v.to_string())
+ }
+
+ fn serialize_str(self, value: &str) -> Result<S::Ok, Error> {
+ self.sink.serialize_str(value)
+ }
+
+ fn serialize_bytes(self, value: &[u8]) -> Result<S::Ok, Error> {
+ match str::from_utf8(value) {
+ Ok(value) => self.sink.serialize_str(value),
+ Err(err) => Err(Error::Utf8(err)),
+ }
+ }
+
+ fn serialize_unit(self) -> Result<S::Ok, Error> {
+ Err(self.sink.unsupported())
+ }
+
+ fn serialize_unit_struct(self, name: &'static str) -> Result<S::Ok, Error> {
+ self.sink.serialize_static_str(name.into())
+ }
+
+ fn serialize_unit_variant(self,
+ _name: &'static str,
+ _variant_index: usize,
+ variant: &'static str)
+ -> Result<S::Ok, Error> {
+ self.sink.serialize_static_str(variant.into())
+ }
+
+ fn serialize_newtype_struct<T: ?Sized + ser::Serialize>
+ (self,
+ _name: &'static str,
+ value: &T)
+ -> Result<S::Ok, Error> {
+ value.serialize(self)
+ }
+
+ fn serialize_newtype_variant<T: ?Sized + ser::Serialize>
+ (self,
+ _name: &'static str,
+ _variant_index: usize,
+ _variant: &'static str,
+ _value: &T)
+ -> Result<S::Ok, Error> {
+ Err(self.sink.unsupported())
+ }
+
+ fn serialize_none(self) -> Result<S::Ok, Error> {
+ self.sink.serialize_none()
+ }
+
+ fn serialize_some<T: ?Sized + ser::Serialize>(self,
+ value: &T)
+ -> Result<S::Ok, Error> {
+ self.sink.serialize_some(value)
+ }
+
+ fn serialize_seq(self, _len: Option<usize>) -> Result<Self, Error> {
+ Err(self.sink.unsupported())
+ }
+
+
+ fn serialize_seq_fixed_size(self, _len: usize) -> Result<Self, Error> {
+ Err(self.sink.unsupported())
+ }
+
+ fn serialize_tuple(self, _len: usize) -> Result<Self, Error> {
+ Err(self.sink.unsupported())
+ }
+
+ fn serialize_tuple_struct(self,
+ _name: &'static str,
+ _len: usize)
+ -> Result<Self, Error> {
+ Err(self.sink.unsupported())
+ }
+
+ fn serialize_tuple_variant(self,
+ _name: &'static str,
+ _variant_index: usize,
+ _variant: &'static str,
+ _len: usize)
+ -> Result<Self, Error> {
+ Err(self.sink.unsupported())
+ }
+
+ fn serialize_map(self, _len: Option<usize>) -> Result<Self, Error> {
+ Err(self.sink.unsupported())
+ }
+
+ fn serialize_struct(self,
+ _name: &'static str,
+ _len: usize)
+ -> Result<Self, Error> {
+ Err(self.sink.unsupported())
+ }
+
+ fn serialize_struct_variant(self,
+ _name: &'static str,
+ _variant_index: usize,
+ _variant: &'static str,
+ _len: usize)
+ -> Result<Self, Error> {
+ Err(self.sink.unsupported())
+ }
+}
+
+impl<S: Sink> ser::SerializeSeq for PartSerializer<S> {
+ type Ok = S::Ok;
+ type Error = Error;
+
+ fn serialize_element<T: ?Sized + ser::Serialize>(&mut self,
+ _value: &T)
+ -> Result<(), Error> {
+ unreachable!()
+ }
+
+ fn end(self) -> Result<S::Ok, Error> {
+ unreachable!()
+ }
+}
+
+impl<S: Sink> ser::SerializeTuple for PartSerializer<S> {
+ type Ok = S::Ok;
+ type Error = Error;
+
+ fn serialize_element<T: ?Sized + ser::Serialize>(&mut self,
+ _value: &T)
+ -> Result<(), Error> {
+ unreachable!()
+ }
+
+ fn end(self) -> Result<S::Ok, Error> {
+ unreachable!()
+ }
+}
+
+impl<S: Sink> ser::SerializeTupleStruct for PartSerializer<S> {
+ type Ok = S::Ok;
+ type Error = Error;
+
+ fn serialize_field<T: ?Sized + ser::Serialize>(&mut self,
+ _value: &T)
+ -> Result<(), Error> {
+ unreachable!()
+ }
+
+ fn end(self) -> Result<S::Ok, Error> {
+ unreachable!()
+ }
+}
+
+impl<S: Sink> ser::SerializeTupleVariant for PartSerializer<S> {
+ type Ok = S::Ok;
+ type Error = Error;
+
+ fn serialize_field<T: ?Sized + ser::Serialize>(&mut self,
+ _value: &T)
+ -> Result<(), Error> {
+ unreachable!()
+ }
+
+ fn end(self) -> Result<S::Ok, Error> {
+ unreachable!()
+ }
+}
+
+impl<S: Sink> ser::SerializeMap for PartSerializer<S> {
+ type Ok = S::Ok;
+ type Error = Error;
+
+ fn serialize_key<T: ?Sized + ser::Serialize>(&mut self,
+ _key: &T)
+ -> Result<(), Error> {
+ unreachable!()
+ }
+
+ fn serialize_value<T: ?Sized + ser::Serialize>(&mut self,
+ _value: &T)
+ -> Result<(), Error> {
+ unreachable!()
+ }
+
+ fn end(self) -> Result<S::Ok, Error> {
+ unreachable!()
+ }
+}
+
+impl<S: Sink> ser::SerializeStruct for PartSerializer<S> {
+ type Ok = S::Ok;
+ type Error = Error;
+
+ fn serialize_field<T: ?Sized + ser::Serialize>(&mut self,
+ _key: &'static str,
+ _value: &T)
+ -> Result<(), Error> {
+ unreachable!()
+ }
+
+ fn end(self) -> Result<S::Ok, Error> {
+ unreachable!()
+ }
+}
+
+impl<S: Sink> ser::SerializeStructVariant for PartSerializer<S> {
+ type Ok = S::Ok;
+ type Error = Error;
+
+ fn serialize_field<T: ?Sized + ser::Serialize>(&mut self,
+ _key: &'static str,
+ _value: &T)
+ -> Result<(), Error> {
+ unreachable!()
+ }
+
+ fn end(self) -> Result<S::Ok, Error> {
+ unreachable!()
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-02 09:14:07 +0000