Enum TokenState

Source
pub enum TokenState {
    Word,
    LDelimiter,
    RDelimiter,
    BDelimiter,
    SymbolString,
    NewLine,
    WhiteSpace,
    SLComment,
    MLComment,
}
Expand description

Represents the type of a token in the tokenisation process.

Each token in the parsed text is classified as one of these types, which determines how it is interpreted and processed.

Variants§

§

Word

A sequence of non-special characters (excluding whitespace).

§

LDelimiter

A left delimiter of a pair (e.g., opening bracket).

§

RDelimiter

A right delimiter of a pair (e.g., closing bracket).

§

BDelimiter

A balanced delimiter that can open or close (e.g., quotation mark).

§

SymbolString

A sequence of special characters not recognized as delimiters or comments.

§

NewLine

A newline character sequence (\n, \r, or \r\n).

§

WhiteSpace

A sequence of whitespace characters (excluding newlines).

§

SLComment

A single-line comment.

§

MLComment

A multi-line comment.

Trait Implementations§

Source§

impl Clone for TokenState

Source§

fn clone(&self) -> TokenState

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
Source§

impl Debug for TokenState

Source§

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

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

impl PartialEq for TokenState

Source§

fn eq(&self, other: &TokenState) -> 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 Copy for TokenState

Source§

impl StructuralPartialEq for TokenState

Auto Trait Implementations§

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, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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.