uneval/src/lib.rs

use serde::ser;
use std::io::Write;

pub struct Corona<W: Write>(W);

impl<W: Write> ser::Serializer for Corona<W> {
    type Ok = ();
    type Error = CoronaError;
    type SerializeSeq = Corona<W>;
    type SerializeTuple = Corona<W>;
    type SerializeTupleStruct = Corona<W>;
    type SerializeTupleVariant = Corona<W>;
    type SerializeMap = Corona<W>;
    type SerializeStruct = Corona<W>;
    type SerializeStructVariant = Corona<W>;

    fn serialize_bool(self, v: bool) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_i8(self, v: i8) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_i16(self, v: i16) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_i32(self, v: i32) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_i64(self, v: i64) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_u8(self, v: u8) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_u16(self, v: u16) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_u32(self, v: u32) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_u64(self, v: u64) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_f32(self, v: f32) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_f64(self, v: f64) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_char(self, v: char) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_str(self, v: &str) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_bytes(self, v: &[u8]) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_none(self) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_some<T: ?Sized>(self, value: &T) -> Result<Self::Ok, Self::Error>
    where
        T: serde::Serialize { todo!() }
    
        fn serialize_unit(self) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_unit_struct(self, name: &'static str) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_unit_variant(
        self,
        name: &'static str,
        variant_index: u32,
        variant: &'static str,
    ) -> Result<Self::Ok, Self::Error> { todo!() }
    
    fn serialize_newtype_struct<T: ?Sized>(
        self,
        name: &'static str,
        value: &T,
    ) -> Result<Self::Ok, Self::Error>
    where
        T: serde::Serialize { todo!() }
    
        fn serialize_newtype_variant<T: ?Sized>(
        self,
        name: &'static str,
        variant_index: u32,
        variant: &'static str,
        value: &T,
    ) -> Result<Self::Ok, Self::Error>
    where
        T: serde::Serialize { todo!() }
    
        fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq, Self::Error> { todo!() }
    
    fn serialize_tuple(self, len: usize) -> Result<Self::SerializeTuple, Self::Error> { todo!() }
    
    fn serialize_tuple_struct(
        self,
        name: &'static str,
        len: usize,
    ) -> Result<Self::SerializeTupleStruct, Self::Error> { todo!() }
    
    fn serialize_tuple_variant(
        self,
        name: &'static str,
        variant_index: u32,
        variant: &'static str,
        len: usize,
    ) -> Result<Self::SerializeTupleVariant, Self::Error> { todo!() }
    
    fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap, Self::Error> { todo!() }
    
    fn serialize_struct(
        self,
        name: &'static str,
        len: usize,
    ) -> Result<Self::SerializeStruct, Self::Error> { todo!() }
    
    fn serialize_struct_variant(
        self,
        name: &'static str,
        variant_index: u32,
        variant: &'static str,
        len: usize,
    ) -> Result<Self::SerializeStructVariant, Self::Error> { todo!() }
    
    fn collect_str<T: ?Sized>(self, value: &T) -> Result<Self::Ok, Self::Error>
    where
        T: std::fmt::Display { todo!() }

}

impl<W: Write> ser::SerializeSeq for Corona<W> {
    type Ok = ();
    type Error = CoronaError;
    fn serialize_element<T: ?Sized>(&mut self, value: &T) -> Result<(), Self::Error>
    where
        T: serde::Serialize { todo!() }
    fn end(self) -> Result<Self::Ok, Self::Error> { todo!() }

}
impl<W: Write> ser::SerializeTuple for Corona<W> {
    type Ok = ();
    type Error = CoronaError;
    fn serialize_element<T: ?Sized>(&mut self, value: &T) -> Result<(), Self::Error>
    where
        T: serde::Serialize { todo!() }
    fn end(self) -> Result<Self::Ok, Self::Error> { todo!() }
    
}
impl<W: Write> ser::SerializeTupleStruct for Corona<W> {
    type Ok = ();
    type Error = CoronaError;
    fn serialize_field<T: ?Sized>(&mut self, value: &T) -> Result<(), Self::Error>
    where
        T: serde::Serialize { todo!() }
    fn end(self) -> Result<Self::Ok, Self::Error> { todo!() }
    
}
impl<W: Write> ser::SerializeTupleVariant for Corona<W> {
    type Ok = ();
    type Error = CoronaError;
    fn serialize_field<T: ?Sized>(&mut self, value: &T) -> Result<(), Self::Error>
    where
        T: serde::Serialize { todo!() }
    fn end(self) -> Result<Self::Ok, Self::Error> { todo!() }
    
}
impl<W: Write> ser::SerializeMap for Corona<W> {
    type Ok = ();
    type Error = CoronaError;
    fn serialize_key<T: ?Sized>(&mut self, key: &T) -> Result<(), Self::Error>
    where
        T: serde::Serialize { todo!() }
    fn serialize_value<T: ?Sized>(&mut self, value: &T) -> Result<(), Self::Error>
    where
        T: serde::Serialize { todo!() }
    fn end(self) -> Result<Self::Ok, Self::Error> { todo!() }
    
}
impl<W: Write> ser::SerializeStruct for Corona<W> {
    type Ok = ();
    type Error = CoronaError;
    fn serialize_field<T: ?Sized>(
        &mut self,
        key: &'static str,
        value: &T,
    ) -> Result<(), Self::Error>
    where
        T: serde::Serialize { todo!() }
    fn end(self) -> Result<Self::Ok, Self::Error> { todo!() }
    
}
impl<W: Write> ser::SerializeStructVariant for Corona<W> {
    type Ok = ();
    type Error = CoronaError;
    fn serialize_field<T: ?Sized>(
        &mut self,
        key: &'static str,
        value: &T,
    ) -> Result<(), Self::Error>
    where
        T: serde::Serialize { todo!() }
    fn end(self) -> Result<Self::Ok, Self::Error> { todo!() }
    
}

#[derive(Debug)]
pub struct CoronaError(String);

impl std::fmt::Display for CoronaError {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { todo!() }
}

impl std::error::Error for CoronaError {

}
impl ser::Error for CoronaError {
    fn custom<T>(msg:T)->Self where T: std::fmt::Display {
        Self(msg.to_string())
    }
}