serde_json_ext 0.1.9

// Deserializer wrapper for serde_json

use crate::Config;
use serde::de::Visitor;

use super::{WrapVisitor, bytes};

/// A wrapper around `serde_json::Deserializer` that implements `Deserializer<'de>`
pub struct Deserializer<'a, D> {
    /// The internal `serde_json::Deserializer`
    pub inner: D,
    /// Configuration for deserialization
    pub config: &'a Config,
}

impl<'a, D> Deserializer<'a, D> {
    /// Creates a new `Deserializer` from an internal `serde_json::Deserializer` with custom config
    pub fn with_config(inner: D, config: &'a Config) -> Self {
        Deserializer { inner, config }
    }
}

impl<'de, D> serde::de::Deserializer<'de> for Deserializer<'de, D>
where
    D: serde::de::Deserializer<'de>,
{
    type Error = D::Error;

    fn deserialize_any<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_any(WrapVisitor {
            visitor,
            config: self.config,
        })
    }

    fn deserialize_bool<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_bool(visitor)
    }

    fn deserialize_i8<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_i8(visitor)
    }

    fn deserialize_i16<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_i16(visitor)
    }

    fn deserialize_i32<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_i32(visitor)
    }

    fn deserialize_i64<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_i64(visitor)
    }

    fn deserialize_i128<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_i128(visitor)
    }

    fn deserialize_u8<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_u8(visitor)
    }

    fn deserialize_u16<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_u16(visitor)
    }

    fn deserialize_u32<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_u32(visitor)
    }

    fn deserialize_u64<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_u64(visitor)
    }

    fn deserialize_u128<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_u128(visitor)
    }

    fn deserialize_f32<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_f32(visitor)
    }

    fn deserialize_f64<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_f64(visitor)
    }

    fn deserialize_char<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_char(visitor)
    }

    fn deserialize_str<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_str(visitor)
    }

    fn deserialize_string<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_string(visitor)
    }

    fn deserialize_bytes<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        bytes::de_bytes(self.inner, self.config, visitor)
    }

    fn deserialize_byte_buf<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        bytes::de_bytes(self.inner, self.config, visitor)
    }

    fn deserialize_option<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_option(WrapVisitor {
            visitor,
            config: self.config,
        })
    }

    fn deserialize_unit<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_unit(WrapVisitor {
            visitor,
            config: self.config,
        })
    }

    fn deserialize_unit_struct<V>(
        self,
        name: &'static str,
        visitor: V,
    ) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_unit_struct(
            name,
            WrapVisitor {
                visitor,
                config: self.config,
            },
        )
    }

    fn deserialize_newtype_struct<V>(
        self,
        name: &'static str,
        visitor: V,
    ) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_newtype_struct(
            name,
            WrapVisitor {
                visitor,
                config: self.config,
            },
        )
    }

    fn deserialize_seq<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_seq(WrapVisitor {
            visitor,
            config: self.config,
        })
    }

    fn deserialize_tuple<V>(self, len: usize, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_tuple(
            len,
            WrapVisitor {
                visitor,
                config: self.config,
            },
        )
    }

    fn deserialize_tuple_struct<V>(
        self,
        name: &'static str,
        len: usize,
        visitor: V,
    ) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_tuple_struct(
            name,
            len,
            WrapVisitor {
                visitor,
                config: self.config,
            },
        )
    }

    fn deserialize_map<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_map(WrapVisitor {
            visitor,
            config: self.config,
        })
    }

    fn deserialize_struct<V>(
        self,
        name: &'static str,
        fields: &'static [&'static str],
        visitor: V,
    ) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_struct(
            name,
            fields,
            WrapVisitor {
                visitor,
                config: self.config,
            },
        )
    }

    fn deserialize_identifier<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_identifier(WrapVisitor {
            visitor,
            config: self.config,
        })
    }

    fn deserialize_ignored_any<V>(self, visitor: V) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_ignored_any(WrapVisitor {
            visitor,
            config: self.config,
        })
    }

    fn deserialize_enum<V>(
        self,
        name: &'static str,
        variants: &'static [&'static str],
        visitor: V,
    ) -> Result<V::Value, Self::Error>
    where
        V: Visitor<'de>,
    {
        self.inner.deserialize_enum(
            name,
            variants,
            WrapVisitor {
                visitor,
                config: self.config,
            },
        )
    }
}