Struct Serializer 

pub struct Serializer<W> { /* private fields */ }

Serializes data into MSD format.

Serializer can be used to write to any value that implements the Write trait. The bytes written will be valid MSD that can be read later using Deserializer.

Example

use serde::Serialize;
use std::collections::BTreeMap;

let mut map: BTreeMap<String, u64> = BTreeMap::new();
map.insert("foo".to_owned(), 1);
map.insert("bar".to_owned(), 2);
let mut serialized = Vec::new();
let mut serializer = msd::Serializer::new(&mut serialized);
map.serialize(&mut serializer);

assert_eq!(serialized, b"#bar:2;\n#foo:1;\n");

Implementations

impl<W> Serializer<W>

pub fn new(writer: W) -> Self

Trait Implementations

impl<W: Debug> Debug for Serializer<W>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a, W> Serializer for &'a mut Serializer<W>

where W: Write,

type Ok = ()

The output type produced by this Serializer during successful serialization. Most serializers that produce text or binary output should set Ok = () and serialize into an io::Write or buffer contained within the Serializer instance. Serializers that build in-memory data structures may be simplified by using Ok to propagate the data structure around.

type Error = Error

The error type when some error occurs during serialization.

type SerializeSeq = Serializer<'a, W>

Type returned from serialize_seq for serializing the content of the sequence.

type SerializeTuple = Serializer<'a, W>

Type returned from serialize_tuple for serializing the content of the tuple.

type SerializeTupleStruct = Serializer<'a, W>

Type returned from serialize_tuple_struct for serializing the content of the tuple struct.

type SerializeTupleVariant = Serializer<'a, W>

Type returned from serialize_tuple_variant for serializing the content of the tuple variant.

type SerializeMap = Serializer<'a, W>

Type returned from serialize_map for serializing the content of the map.

type SerializeStruct = Serializer<'a, W>

Type returned from serialize_struct for serializing the content of the struct.

type SerializeStructVariant = Serializer<'a, W>

Type returned from serialize_struct_variant for serializing the content of the struct variant.

fn serialize_bool(self, v: bool) -> Result<Self::Ok>

Serialize a bool value.

fn serialize_i8(self, v: i8) -> Result<Self::Ok>

Serialize an i8 value.

fn serialize_i16(self, v: i16) -> Result<Self::Ok>

Serialize an i16 value.

fn serialize_i32(self, v: i32) -> Result<Self::Ok>

Serialize an i32 value.

fn serialize_i64(self, v: i64) -> Result<Self::Ok>

Serialize an i64 value.

fn serialize_i128(self, v: i128) -> Result<Self::Ok>

Serialize an i128 value.

fn serialize_u8(self, v: u8) -> Result<Self::Ok>

Serialize a u8 value.

fn serialize_u16(self, v: u16) -> Result<Self::Ok>

Serialize a u16 value.

fn serialize_u32(self, v: u32) -> Result<Self::Ok>

Serialize a u32 value.

fn serialize_u64(self, v: u64) -> Result<Self::Ok>

Serialize a u64 value.

fn serialize_u128(self, v: u128) -> Result<Self::Ok>

Serialize a u128 value.

fn serialize_f32(self, v: f32) -> Result<Self::Ok>

Serialize an f32 value.

fn serialize_f64(self, v: f64) -> Result<Self::Ok>

Serialize an f64 value.

fn serialize_char(self, v: char) -> Result<Self::Ok>

Serialize a character.

fn serialize_str(self, v: &str) -> Result<Self::Ok>

Serialize a &str.

fn serialize_bytes(self, v: &[u8]) -> Result<Self::Ok>

Serialize a chunk of raw byte data.

fn serialize_none(self) -> Result<Self::Ok>

Serialize a None value.

fn serialize_some<T>(self, v: &T) -> Result<Self::Ok>

where T: ?Sized + Serialize,

Serialize a Some(T) value.

fn serialize_unit(self) -> Result<Self::Ok>

Serialize a () value.

fn serialize_unit_struct(self, _name: &'static str) -> Result<Self::Ok>

Serialize a unit struct like struct Unit or PhantomData<T>.

fn serialize_unit_variant( self, _name: &'static str, _variant_index: u32, variant: &'static str, ) -> Result<Self::Ok>

Serialize a unit variant like E::A in enum E { A, B }.

fn serialize_newtype_struct<T>( self, _name: &'static str, value: &T, ) -> Result<Self::Ok>

where T: ?Sized + Serialize,

Serialize a newtype struct like struct Millimeters(u8).

fn serialize_newtype_variant<T>( self, _name: &'static str, _variant_index: u32, variant: &'static str, value: &T, ) -> Result<Self::Ok>

where T: ?Sized + Serialize,

Serialize a newtype variant like E::N in enum E { N(u8) }.

fn serialize_seq(self, _len: Option<usize>) -> Result<Self::SerializeSeq>

Begin to serialize a variably sized sequence. This call must be followed by zero or more calls to serialize_element, then a call to end.

fn serialize_tuple(self, _len: usize) -> Result<Self::SerializeTuple>

Begin to serialize a statically sized sequence whose length will be known at deserialization time without looking at the serialized data. This call must be followed by zero or more calls to serialize_element, then a call to end.

fn serialize_tuple_struct( self, _name: &'static str, _len: usize, ) -> Result<Self::SerializeTupleStruct>

Begin to serialize a tuple struct like struct Rgb(u8, u8, u8). This call must be followed by zero or more calls to serialize_field, then a call to end.

fn serialize_tuple_variant( self, _name: &'static str, _variant_index: u32, variant: &'static str, _len: usize, ) -> Result<Self::SerializeTupleVariant>

Begin to serialize a tuple variant like E::T in enum E { T(u8, u8) }. This call must be followed by zero or more calls to serialize_field, then a call to end.

fn serialize_map(self, _len: Option<usize>) -> Result<Self::SerializeMap>

Begin to serialize a map. This call must be followed by zero or more calls to serialize_key and serialize_value, then a call to end.

fn serialize_struct( self, _name: &'static str, _len: usize, ) -> Result<Self::SerializeStruct>

Begin to serialize a struct like struct Rgb { r: u8, g: u8, b: u8 }. This call must be followed by zero or more calls to serialize_field, then a call to end.

fn serialize_struct_variant( self, _name: &'static str, _variant_index: u32, variant: &'static str, _len: usize, ) -> Result<Self::SerializeStructVariant>

Begin to serialize a struct variant like E::S in enum E { S { r: u8, g: u8, b: u8 } }. This call must be followed by zero or more calls to serialize_field, then a call to end.

fn collect_seq<I>(self, iter: I) -> Result<Self::Ok, Self::Error>

where I: IntoIterator, <I as IntoIterator>::Item: Serialize,

Collect an iterator as a sequence.

fn collect_map<K, V, I>(self, iter: I) -> Result<Self::Ok, Self::Error>

where K: Serialize, V: Serialize, I: IntoIterator<Item = (K, V)>,

Collect an iterator as a map.

fn collect_str<T>(self, value: &T) -> Result<Self::Ok, Self::Error>

where T: Display + ?Sized,

Serialize a string produced by an implementation of Display.

fn is_human_readable(&self) -> bool

Determine whether Serialize implementations should serialize in human-readable form.