Struct darling::util::WithOriginal
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pub struct WithOriginal<T, O> { pub parsed: T, pub original: O, }
A container to parse some syntax and retain access to the original.
Fields
parsed: T
original: O
Methods
impl<T, O> WithOriginal<T, O>
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pub fn new(parsed: T, original: O) -> WithOriginal<T, O>
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Trait Implementations
impl<T> FromTypeParam for WithOriginal<T, TypeParam> where
T: FromTypeParam,
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T: FromTypeParam,
fn from_type_param(
value: &TypeParam
) -> Result<WithOriginal<T, TypeParam>, Error>
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value: &TypeParam
) -> Result<WithOriginal<T, TypeParam>, Error>
impl<T> FromField for WithOriginal<T, Field> where
T: FromField,
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T: FromField,
fn from_field(value: &Field) -> Result<WithOriginal<T, Field>, Error>
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impl<T> FromMetaItem for WithOriginal<T, Meta> where
T: FromMetaItem,
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T: FromMetaItem,
fn from_meta_item(value: &Meta) -> Result<WithOriginal<T, Meta>, Error>
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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
fn from_nested_meta_item(item: &NestedMeta) -> Result<Self, Error>
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fn from_word() -> Result<Self, Error>
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Create an instance from the presence of the word in the attribute with no additional options specified. Read more
fn from_list(items: &[NestedMeta]) -> Result<Self, Error>
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Create an instance from a list of nested meta items.
fn from_value(value: &Lit) -> Result<Self, Error>
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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
fn from_char(value: char) -> Result<Self, Error>
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Create an instance from a char literal in a value position.
fn from_string(value: &str) -> Result<Self, Error>
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Create an instance from a string literal in a value position.
fn from_bool(value: bool) -> Result<Self, Error>
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Create an instance from a bool literal in a value position.
impl<T> FromVariant for WithOriginal<T, Variant> where
T: FromVariant,
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T: FromVariant,
fn from_variant(value: &Variant) -> Result<WithOriginal<T, Variant>, Error>
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Create an instance from syn::Variant
, or return an error.
impl<T> FromGenerics for WithOriginal<T, Generics> where
T: FromGenerics,
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T: FromGenerics,
fn from_generics(value: &Generics) -> Result<WithOriginal<T, Generics>, Error>
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impl<T> FromDeriveInput for WithOriginal<T, DeriveInput> where
T: FromDeriveInput,
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T: FromDeriveInput,
fn from_derive_input(
value: &DeriveInput
) -> Result<WithOriginal<T, DeriveInput>, Error>
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value: &DeriveInput
) -> Result<WithOriginal<T, DeriveInput>, Error>
Create an instance from syn::DeriveInput
, or return an error.
impl<T, O> Eq for WithOriginal<T, O> where
O: Eq,
T: Eq,
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O: Eq,
T: Eq,
impl<T, O> PartialEq<WithOriginal<T, O>> for WithOriginal<T, O> where
O: PartialEq<O>,
T: PartialEq<T>,
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O: PartialEq<O>,
T: PartialEq<T>,
fn eq(&self, __arg_0: &WithOriginal<T, O>) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &WithOriginal<T, O>) -> bool
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This method tests for !=
.
impl<T> FromGenericParam for WithOriginal<T, GenericParam> where
T: FromGenericParam,
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T: FromGenericParam,
fn from_generic_param(
value: &GenericParam
) -> Result<WithOriginal<T, GenericParam>, Error>
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value: &GenericParam
) -> Result<WithOriginal<T, GenericParam>, Error>
impl<T, O> Clone for WithOriginal<T, O> where
O: Clone,
T: Clone,
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O: Clone,
T: Clone,
fn clone(&self) -> WithOriginal<T, O>
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl<T, O> Debug for WithOriginal<T, O> where
O: Debug,
T: Debug,
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O: Debug,
T: Debug,
Auto Trait Implementations
impl<T, O> Send for WithOriginal<T, O> where
O: Send,
T: Send,
O: Send,
T: Send,
impl<T, O> Sync for WithOriginal<T, O> where
O: Sync,
T: Sync,
O: Sync,
T: Sync,