Enum ra_ap_hir_expand::db::TokenExpander[−][src]

pub enum TokenExpander {
    DeclarativeMacro {
        mac: DeclarativeMacro,
        def_site_token_map: TokenMap,
    },
    Builtin(BuiltinFnLikeExpander),
    BuiltinAttr(BuiltinAttrExpander),
    BuiltinDerive(BuiltinDeriveExpander),
    ProcMacro(ProcMacroExpander),
}

Variants

`DeclarativeMacro`

Fields

mac: DeclarativeMacro

def_site_token_map: TokenMap

Old-style macro_rules or the new macros 2.0

`Builtin(BuiltinFnLikeExpander)`

Tuple Fields

0: BuiltinFnLikeExpander

Stuff like line! and file!.

`BuiltinAttr(BuiltinAttrExpander)`

Tuple Fields

0: BuiltinAttrExpander

global_allocator and such.

`BuiltinDerive(BuiltinDeriveExpander)`

Tuple Fields

0: BuiltinDeriveExpander

derive(Copy) and such.

`ProcMacro(ProcMacroExpander)`

Tuple Fields

0: ProcMacroExpander

The thing we love the most here in rust-analyzer – procedural macros.

Trait Implementations

impl Clone for TokenExpander

fn clone(&self) -> TokenExpander

Returns a copy of the value. Read more

1.0.0[src]

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

Performs copy-assignment from source. Read more

impl Debug for TokenExpander

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

Formats the value using the given formatter. Read more

impl PartialEq<TokenExpander> for TokenExpander

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

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

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

This method tests for !=.

impl Eq for TokenExpander

impl StructuralEq for TokenExpander

impl StructuralPartialEq for TokenExpander

Auto Trait Implementations

impl RefUnwindSafe for TokenExpander

impl Send for TokenExpander

impl Sync for TokenExpander

impl Unpin for TokenExpander

impl UnwindSafe for TokenExpander

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

pub fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

pub fn into(self) -> U

Performs the conversion.

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

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

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

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more