Enum savefile::Schema

pub enum Schema {
    Struct(SchemaStruct),
    Enum(SchemaEnum),
    Primitive(SchemaPrimitive),
    Vector(Box<Schema>),
    SchemaOption(Box<Schema>),
    Undefined,
    ZeroSize,
}

The schema represents the save file format of your data structure. It is an AST (Abstract Syntax Tree) for consisting of various types of nodes in the savefile format. Custom Serialize-implementations cannot add new types to this tree, but must reuse these existing ones. See the various enum variants for more information:

Variants

Struct(SchemaStruct)

Represents a struct. Custom implementations of Serialize may use this format are encouraged to use this format.

Enum(SchemaEnum)

Represents an enum

Primitive(SchemaPrimitive)

Represents a primitive: Any of the various integer types (u8, i8, u16, i16 etc...), or String

Vector(Box<Schema>)

A Vector of arbitrary nodes, all of the given type

SchemaOption(Box<Schema>)

An Option variable instance of the given type.

Undefined

Basically a dummy value, the Schema nodes themselves report this schema if queried.

ZeroSize

A zero-sized type. I.e, there is no data to serialize or deserialize.

Methods

impl Schema

pub fn new_tuple1<T1: WithSchema>(version: u32) -> Schema

pub fn new_tuple2<T1: WithSchema, T2: WithSchema>(version: u32) -> Schema

pub fn new_tuple3<T1: WithSchema, T2: WithSchema, T3: WithSchema>(     version: u32 ) -> Schema

pub fn serialized_size(&self) -> Option<usize>

Trait Implementations

impl Debug for Schema

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

Formats the value using the given formatter.

impl PartialEq for Schema

fn eq(&self, other: &Schema) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Schema) -> bool

This method tests for !=.

impl WithSchema for Schema

fn schema(_version: u32) -> Schema

Returns a representation of the schema used by this Serialize implementation for the given version.

impl Serialize for Schema

fn serialize(&self, serializer: &mut Serializer) -> Result<(), SavefileError>

Serialize self into the given serializer.

impl Deserialize for Schema

fn deserialize(deserializer: &mut Deserializer) -> Result<Self, SavefileError>

Deserialize and return an instance of Self from the given deserializer.