Trait Tokenizable

pub trait Tokenizable:
    ToTokens
    + Clone
    + Sized {
    type ValueType;

    // Required methods
    fn value_token_stream(&self) -> TokenStream;
    fn from_value(value: Self::ValueType) -> Self;
    fn convert_token_stream(
        ty: &Type,
        value_path: &TokenStream,
    ) -> Result<Option<TokenStream>, Error>;
}

Required Associated Types

type ValueType

Required Methods

fn value_token_stream(&self) -> TokenStream

fn from_value(value: Self::ValueType) -> Self

fn convert_token_stream( ty: &Type, value_path: &TokenStream, ) -> Result<Option<TokenStream>, Error>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl Tokenizable for TokenizablePhantomData

type ValueType = ()

impl Tokenizable for TokenizableString

type ValueType = String

impl<A, B> Tokenizable for TokenizablePair<A, B>

where A: ToTokens + Clone, B: ToTokens + Clone,

type ValueType = (A, B)

impl<K, V> Tokenizable for TokenizableHashMap<K, V>

where K: Eq + Hash + Clone + ToTokens, V: Clone + ToTokens,

type ValueType = Vec<(K, V)>

impl<T> Tokenizable for TokenizableHashSet<T>

where T: ToTokens + Clone + Eq + Hash,

type ValueType = Vec<T>

impl<T, E> Tokenizable for TokenizableResult<T, E>

where T: ToTokens + Clone, E: ToTokens + Clone + Error,

type ValueType = Result<T, E>

impl<T: ToTokens + Clone> Tokenizable for TokenizableOption<T>

type ValueType = Option<T>

impl<T: ToTokens + Clone> Tokenizable for TokenizableVec<T>

type ValueType = Vec<T>