Enum rustc_expand::mbe::macro_check::NestedMacroState[−][src]

enum NestedMacroState {
    Empty,
    MacroRules,
    MacroRulesNot,
    MacroRulesNotName,
    Macro,
    MacroName,
    MacroNameParen,
}
Expand description

Represents the processed prefix of a nested macro.

Variants

Empty
Expand description

Nothing that matches a nested macro definition was processed yet.

MacroRules
Expand description

The token macro_rules was processed.

MacroRulesNot
Expand description

The tokens macro_rules! were processed.

MacroRulesNotName
Expand description

The tokens macro_rules! followed by a name were processed. The name may be either directly an identifier or a meta-variable (that hopefully would be instantiated by an identifier).

Macro
Expand description

The keyword macro was processed.

MacroName
Expand description

The keyword macro followed by a name was processed.

MacroNameParen
Expand description

The keyword macro followed by a name and a token delimited by parentheses was processed.

Trait Implementations

impl Clone for NestedMacroState[src]

fn clone(&self) -> NestedMacroState[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl PartialEq<NestedMacroState> for NestedMacroState[src]

fn eq(&self, other: &NestedMacroState) -> bool[src]

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

#[must_use]
fn ne(&self, other: &Rhs) -> bool1.0.0[src]

This method tests for !=.

impl Copy for NestedMacroState[src]

impl Eq for NestedMacroState[src]

impl StructuralEq for NestedMacroState[src]

impl StructuralPartialEq for NestedMacroState[src]

Auto Trait Implementations

impl RefUnwindSafe for NestedMacroState

impl Send for NestedMacroState

impl Sync for NestedMacroState

impl Unpin for NestedMacroState

impl UnwindSafe for NestedMacroState

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

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

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

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

recently added

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

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

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>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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>[src]

Performs the conversion.