Enum Tag

pub enum Tag<T> {
    Tag(String),
    Value(T),
}

Variants

Tag(String)

Value(T)

Trait Implementations

impl<T: Clone> Clone for Tag<T>

fn clone(&self) -> Tag<T>

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a, T: 'a> CustomToTokens<'a> for Tag<T>

where TokenWrapper<'a, T>: ToTokens,

fn to_tokens(&'a self, tokens: &mut TokenStream)

impl<T: Debug> Debug for Tag<T>

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

Formats the value using the given formatter.

impl<T: Default> Default for Tag<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T: Display> Display for Tag<T>

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

Formats the value using the given formatter.

impl<T> From<T> for Tag<T>

fn from(t: T) -> Self

Converts to this type from the input type.

impl From<Tag<Constant>> for TaggedStatementOptValue

fn from(original: Tag<Constant>) -> TaggedStatementOptValue

Converts to this type from the input type.

impl From<Tag<Name>> for TaggedStatementOptValue

fn from(original: Tag<Name>) -> TaggedStatementOptValue

Converts to this type from the input type.

impl From<Tag<TaggedMapLiteral>> for TaggedStatementOptValue

fn from(original: Tag<TaggedMapLiteral>) -> TaggedStatementOptValue

Converts to this type from the input type.

impl<T: Hash> Hash for Tag<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T: Ord> Ord for Tag<T>

fn cmp(&self, other: &Tag<T>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<T: 'static + Parse + Clone> Parse for Tag<T>

where T::Output: 'static + Clone,

type Output = Tag<<T as Parse>::Output>

fn parse(s: &mut StatementStream<'_>) -> Result<Self::Output>

impl<T: PartialEq> PartialEq for Tag<T>

fn eq(&self, other: &Tag<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: PartialOrd> PartialOrd for Tag<T>

fn partial_cmp(&self, other: &Tag<T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T> ToTokens for Tag<T>

where for<'a> TokenWrapper<'a, T>: ToTokens,

fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStream

where Self: Sized,

Convert self directly into a TokenStream object.

impl<T: Eq> Eq for Tag<T>

impl<T> StructuralPartialEq for Tag<T>