darling::util

Struct WithOriginal

source
pub struct WithOriginal<T, O> {
    pub parsed: T,
    pub original: O,
}
Expand description

A container to parse some syntax and retain access to the original.

Fields§

§parsed: T§original: O

Implementations§

source§

impl<T, O> WithOriginal<T, O>

source

pub fn new(parsed: T, original: O) -> WithOriginal<T, O>

Trait Implementations§

source§

impl<T, O> Clone for WithOriginal<T, O>
where T: Clone, O: Clone,

source§

fn clone(&self) -> WithOriginal<T, O>

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl<T, O> Debug for WithOriginal<T, O>
where T: Debug, O: Debug,

source§

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

Formats the value using the given formatter. Read more
source§

impl<T> FromDeriveInput for WithOriginal<T, DeriveInput>
where T: FromDeriveInput,

source§

fn from_derive_input( value: &DeriveInput, ) -> Result<WithOriginal<T, DeriveInput>, Error>

Create an instance from syn::DeriveInput, or return an error.
source§

impl<T> FromField for WithOriginal<T, Field>
where T: FromField,

source§

impl<T> FromGenericParam for WithOriginal<T, GenericParam>

source§

impl<T> FromGenerics for WithOriginal<T, Generics>
where T: FromGenerics,

source§

impl<T> FromMeta for WithOriginal<T, Meta>
where T: FromMeta,

source§

fn from_meta(value: &Meta) -> Result<WithOriginal<T, Meta>, Error>

Create an instance from a syn::Meta by dispatching to the format-appropriate trait function. This generally should not be overridden by implementers. Read more
source§

fn from_nested_meta(item: &NestedMeta) -> Result<Self, Error>

source§

fn from_none() -> Option<Self>

When a field is omitted from a parent meta-item, from_none is used to attempt recovery before a missing field error is generated. Read more
source§

fn from_word() -> Result<Self, Error>

Create an instance from the presence of the word in the attribute with no additional options specified.
source§

fn from_list(items: &[NestedMeta]) -> Result<Self, Error>

Create an instance from a list of nested meta items.
source§

fn from_value(value: &Lit) -> Result<Self, Error>

Create an instance from a literal value of either foo = "bar" or foo("bar"). This dispatches to the appropriate method based on the type of literal encountered, and generally should not be overridden by implementers. Read more
source§

fn from_expr(expr: &Expr) -> Result<Self, Error>

source§

fn from_char(value: char) -> Result<Self, Error>

Create an instance from a char literal in a value position.
source§

fn from_string(value: &str) -> Result<Self, Error>

Create an instance from a string literal in a value position.
source§

fn from_bool(value: bool) -> Result<Self, Error>

Create an instance from a bool literal in a value position.
source§

impl<T> FromTypeParam for WithOriginal<T, TypeParam>
where T: FromTypeParam,

source§

impl<T> FromVariant for WithOriginal<T, Variant>
where T: FromVariant,

source§

fn from_variant(value: &Variant) -> Result<WithOriginal<T, Variant>, Error>

Create an instance from syn::Variant, or return an error.
source§

impl<T, O> PartialEq for WithOriginal<T, O>
where T: PartialEq, O: PartialEq,

source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

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

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

impl<T, O> Eq for WithOriginal<T, O>
where T: Eq, O: Eq,

source§

impl<T, O> StructuralPartialEq for WithOriginal<T, O>

Auto Trait Implementations§

§

impl<T, O> Freeze for WithOriginal<T, O>
where T: Freeze, O: Freeze,

§

impl<T, O> RefUnwindSafe for WithOriginal<T, O>

§

impl<T, O> Send for WithOriginal<T, O>
where T: Send, O: Send,

§

impl<T, O> Sync for WithOriginal<T, O>
where T: Sync, O: Sync,

§

impl<T, O> Unpin for WithOriginal<T, O>
where T: Unpin, O: Unpin,

§

impl<T, O> UnwindSafe for WithOriginal<T, O>
where T: UnwindSafe, O: UnwindSafe,

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> CloneToUninit for T
where T: Clone,

source§

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> ToOwned for T
where T: Clone,

source§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

source§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.