valu3 0.9.6

use crate::prelude::*;
use serde::de::{self, Deserialize, Visitor};
use serde::Deserializer;
use std::collections::HashMap;
use std::fmt;

impl<'de> Deserialize<'de> for Value {
    fn deserialize<D>(deserializer: D) -> Result<Value, D::Error>
    where
        D: Deserializer<'de>,
    {
        struct ValueVisitor;

        impl<'de> Visitor<'de> for ValueVisitor {
            type Value = Value;

            fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
                formatter.write_str("any valid value")
            }

            fn visit_i8<E>(self, v: i8) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(Number::from(v).to_value())
            }

            fn visit_i16<E>(self, v: i16) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(Number::from(v).to_value())
            }

            fn visit_i32<E>(self, v: i32) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(Number::from(v).to_value())
            }

            fn visit_i64<E>(self, v: i64) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(Number::from(v).to_value())
            }

            fn visit_i128<E>(self, v: i128) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(Number::from(v).to_value())
            }

            fn visit_u128<E>(self, v: u128) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(Number::from(v).to_value())
            }

            fn visit_f32<E>(self, v: f32) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(Number::from(v).to_value())
            }

            fn visit_f64<E>(self, v: f64) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(Number::from(v).to_value())
            }

            fn visit_u8<E>(self, v: u8) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(Number::from(v).to_value())
            }

            fn visit_u16<E>(self, v: u16) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(Number::from(v).to_value())
            }

            fn visit_u32<E>(self, v: u32) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(Number::from(v).to_value())
            }

            fn visit_u64<E>(self, v: u64) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(Number::from(v).to_value())
            }

            fn visit_bool<E>(self, v: bool) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(Value::Boolean(v))
            }

            fn visit_string<E>(self, v: String) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(StringB::from(v).to_value())
            }

            fn visit_str<E>(self, v: &str) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(StringB::from(v).to_value())
            }

            fn visit_map<A>(self, mut access: A) -> Result<Self::Value, A::Error>
            where
                A: de::MapAccess<'de>,
            {
                let mut map: HashMap<String, Value> = HashMap::default();

                while let Some((key, value)) = access.next_entry()? {
                    map.insert(key, value);
                }

                Ok(Object::from(map).to_value())
            }

            fn visit_seq<A>(self, mut seq: A) -> Result<Self::Value, A::Error>
            where
                A: de::SeqAccess<'de>,
            {
                let mut vec: Vec<Value> = Vec::new();
                // Update the max while there are additional values.
                while let Some(value) = seq.next_element()? {
                    vec.push(value);
                }

                Ok(Array::from(vec).to_value())
            }

            fn visit_none<E>(self) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(Value::Null)
            }

            fn visit_unit<E>(self) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Ok(Value::Null)
            }

            fn visit_newtype_struct<D>(self, deserializer: D) -> Result<Self::Value, D::Error>
            where
                D: Deserializer<'de>,
            {
                Deserialize::deserialize(deserializer)
            }

            fn visit_char<E>(self, v: char) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                self.visit_str(v.encode_utf8(&mut [0u8; 4]))
            }

            fn visit_borrowed_str<E>(self, v: &'de str) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                self.visit_str(v)
            }

            fn visit_bytes<E>(self, v: &[u8]) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                Err(de::Error::invalid_type(de::Unexpected::Bytes(v), &self))
            }

            fn visit_borrowed_bytes<E>(self, v: &'de [u8]) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                self.visit_bytes(v)
            }

            fn visit_byte_buf<E>(self, v: Vec<u8>) -> Result<Self::Value, E>
            where
                E: de::Error,
            {
                self.visit_bytes(&v)
            }

            fn visit_some<D>(self, deserializer: D) -> Result<Self::Value, D::Error>
            where
                D: Deserializer<'de>,
            {
                let _ = deserializer;
                Err(de::Error::invalid_type(de::Unexpected::Option, &self))
            }

            fn visit_enum<A>(self, data: A) -> Result<Self::Value, A::Error>
            where
                A: de::EnumAccess<'de>,
            {
                let _ = data;
                Err(de::Error::invalid_type(de::Unexpected::Enum, &self))
            }
            
        }

        deserializer.deserialize_any(ValueVisitor)
    }

    fn deserialize_in_place<D>(deserializer: D, place: &mut Self) -> Result<(), D::Error>
    where
        D: Deserializer<'de>,
    {
        *place = Deserialize::deserialize(deserializer)?;
        Ok(())
    }
}