Enum yash_syntax::parser::lex::Operator

source · [−]

pub enum Operator {
Show 22 variants    Newline,
    And,
    AndAnd,
    OpenParen,
    CloseParen,
    Semicolon,
    SemicolonSemicolon,
    Less,
    LessAnd,
    LessOpenParen,
    LessLess,
    LessLessDash,
    LessLessLess,
    LessGreater,
    Greater,
    GreaterAnd,
    GreaterOpenParen,
    GreaterGreater,
    GreaterGreaterBar,
    GreaterBar,
    Bar,
    BarBar,
}

Expand description

Operator token identifier.

Variants

`Newline`

Newline

`And`

&

`AndAnd`

&&

`OpenParen`

(

`CloseParen`

)

`Semicolon`

;

`SemicolonSemicolon`

;;

`Less`

<

`LessAnd`

<&

`LessOpenParen`

<(

`LessLess`

<<

`LessLessDash`

<<-

`LessLessLess`

<<<

`LessGreater`

<>

`Greater`

>

`GreaterAnd`

>&

`GreaterOpenParen`

>(

`GreaterGreater`

>>

`GreaterGreaterBar`

>>|

`GreaterBar`

>|

`Bar`

|

`BarBar`

||

Implementations

impl Operator

pub fn is_clause_delimiter(self) -> bool

Determines if this token can be a delimiter of a clause.

This function returns true for CloseParen and SemicolonSemicolon, and false for others.

Trait Implementations

impl Clone for Operator

fn clone(&self) -> Operator

Returns a copy 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 Operator

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

Formats the value using the given formatter. Read more

impl Display for Operator

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

Formats the value using the given formatter. Read more

impl From<AndOr> for Operator

fn from(op: AndOr) -> Operator

Converts to this type from the input type.

impl From<RedirOp> for Operator

fn from(op: RedirOp) -> Operator

Converts to this type from the input type.

impl FromStr for Operator

type Err = ()

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Operator, ()>

Parses a string s to return a value of this type. Read more

impl PartialEq<Operator> for Operator

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

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

1.0.0 · source

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

This method tests for !=.

impl TryFrom<Operator> for RedirOp

type Error = ()

The type returned in the event of a conversion error.

fn try_from(op: Operator) -> Result<RedirOp, ()>

Performs the conversion.

impl TryFrom<Operator> for AndOr

type Error = ()

The type returned in the event of a conversion error.

fn try_from(op: Operator) -> Result<AndOr, ()>

Performs the conversion.

impl Copy for Operator

impl Eq for Operator

impl StructuralEq for Operator

impl StructuralPartialEq for Operator

Auto Trait Implementations

impl RefUnwindSafe for Operator

impl Send for Operator

impl Sync for Operator

impl Unpin for Operator

impl UnwindSafe for Operator

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,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

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,

default 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.

const: unstable · source

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.

const: unstable · source

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

Performs the conversion.