Struct serde_test::Deserializer

pub struct Deserializer<I> where
    I: Iterator<Item = Token<'static>>,  { /* fields omitted */ }

A Deserializer that reads from a list of tokens.

Methods

impl<I> Deserializer<I> where
    I: Iterator<Item = Token<'static>>, 

fn new(tokens: I) -> Deserializer<I>

Creates the deserializer.

fn next_token(&mut self) -> Option<Token<'static>>

Pulls the next token off of the deserializer, ignoring it.

fn expect_token(&mut self, expected: Token) -> Result<(), Error>

Pulls the next token off of the deserializer and checks if it matches an expected token.

Trait Implementations

impl<'a, I> Deserializer for &'a mut Deserializer<I> where
    I: Iterator<Item = Token<'static>>, 

type Error = Error

The error type that can be returned if some error occurs during deserialization.

fn deserialize_bool<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting a bool value.

fn deserialize_u8<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting a u8 value.

fn deserialize_u16<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting a u16 value.

fn deserialize_u32<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting a u32 value.

fn deserialize_u64<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting a u64 value.

fn deserialize_i8<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting an i8 value.

fn deserialize_i16<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting an i16 value.

fn deserialize_i32<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting an i32 value.

fn deserialize_i64<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting an i64 value.

fn deserialize_f32<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting a f32 value.

fn deserialize_f64<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting a f64 value.

fn deserialize_char<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting a char value.

fn deserialize_str<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting a string value and does not benefit from taking ownership of buffered data owned by the Deserializer.

fn deserialize_string<__V>(
    self,
    visitor: __V
) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting a string value and would benefit from taking ownership of buffered data owned by the Deserializer.

fn deserialize_unit<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting a unit value.

fn deserialize_seq<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting a sequence of values.

fn deserialize_bytes<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting a byte array and does not benefit from taking ownership of buffered data owned by the Deserializer.

fn deserialize_byte_buf<__V>(
    self,
    visitor: __V
) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting a byte array and would benefit from taking ownership of buffered data owned by the Deserializer.

fn deserialize_map<__V>(self, visitor: __V) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting a map of key-value pairs.

fn deserialize_struct_field<__V>(
    self,
    visitor: __V
) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type is expecting the name of a struct field.

fn deserialize_ignored_any<__V>(
    self,
    visitor: __V
) -> Result<__V::Value, Self::Error> where
    __V: Visitor, 

Hint that the Deserialize type needs to deserialize a value whose type doesn't matter because it is ignored.

fn deserialize<V>(self, visitor: V) -> Result<V::Value, Error> where
    V: Visitor, 

Require the Deserializer to figure out how to drive the visitor based on what data type is in the input.

fn deserialize_option<V>(self, visitor: V) -> Result<V::Value, Error> where
    V: Visitor, 

Hook into Option deserializing so we can treat Unit as a None, or a regular value as Some(value).

fn deserialize_enum<V>(
    self,
    name: &str,
    _variants: &'static [&'static str],
    visitor: V
) -> Result<V::Value, Error> where
    V: Visitor, 

Hint that the Deserialize type is expecting an enum value with a particular name and possible variants.

fn deserialize_unit_struct<V>(
    self,
    name: &str,
    visitor: V
) -> Result<V::Value, Error> where
    V: Visitor, 

Hint that the Deserialize type is expecting a unit struct with a particular name.

fn deserialize_newtype_struct<V>(
    self,
    name: &str,
    visitor: V
) -> Result<V::Value, Error> where
    V: Visitor, 

Hint that the Deserialize type is expecting a newtype struct with a particular name.

fn deserialize_seq_fixed_size<V>(
    self,
    len: usize,
    visitor: V
) -> Result<V::Value, Error> where
    V: Visitor, 

Hint that the Deserialize type is expecting a sequence of values and knows how many values there are without looking at the serialized data.

fn deserialize_tuple<V>(self, len: usize, visitor: V) -> Result<V::Value, Error> where
    V: Visitor, 

Hint that the Deserialize type is expecting a tuple value with a particular number of elements.

fn deserialize_tuple_struct<V>(
    self,
    name: &str,
    len: usize,
    visitor: V
) -> Result<V::Value, Error> where
    V: Visitor, 

Hint that the Deserialize type is expecting a tuple struct with a particular name and number of fields.

fn deserialize_struct<V>(
    self,
    name: &str,
    fields: &'static [&'static str],
    visitor: V
) -> Result<V::Value, Error> where
    V: Visitor, 

Hint that the Deserialize type is expecting a struct with a particular name and fields.