erg_parser::token

Enum TokenCategory

pub enum TokenCategory {
Show 21 variants    Symbol,
    Literal,
    StrInterpLeft,
    StrInterpMid,
    StrInterpRight,
    BinOp,
    UnaryOp,
    PostfixOp,
    LEnclosure,
    REnclosure,
    SpecialBinOp,
    DefOp,
    LambdaOp,
    Separator,
    Reserved,
    AtSign,
    VBar,
    UBar,
    BOF,
    EOF,
    Illegal,
}

Variants§

Symbol

Literal

StrInterpLeft

StrInterpMid

StrInterpRight

BinOp

UnaryOp

PostfixOp

? <.. ..

LEnclosure

( [ { Indent

REnclosure

) } } Dedent

SpecialBinOp

, : :: :> <: . |> :=

DefOp

=

LambdaOp

-> =>

Separator

\n ;

Reserved

^ &

AtSign

@

VBar

|

UBar

_

BOF

EOF

Illegal

Implementations§

impl TokenCategory

pub const fn is_block_op(&self) -> bool

Trait Implementations§

impl Clone for TokenCategory

fn clone(&self) -> TokenCategory

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for TokenCategory

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

Formats the value using the given formatter. Read more

impl Display for TokenCategory

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

Formats the value using the given formatter. Read more

impl PartialEq for TokenCategory

fn eq(&self, other: &TokenCategory) -> 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.

impl Copy for TokenCategory

impl Eq for TokenCategory

impl StructuralPartialEq for TokenCategory

Auto Trait Implementations§

impl Freeze for TokenCategory

impl RefUnwindSafe for TokenCategory

impl Send for TokenCategory

impl Sync for TokenCategory

impl Unpin for TokenCategory

impl UnwindSafe for TokenCategory

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. 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.

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.

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

Performs the conversion.