Enum ress::tokens::Keyword

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pub enum Keyword<T> {
Show 43 variants Await(T), Break(T), Case(T), Catch(T), Class(T), Const(T), Continue(T), Debugger(T), Default(T), Delete(T), Do(T), Else(T), Enum(T), Export(T), Extends(T), Finally(T), For(T), Function(T), If(T), Implements(T), Import(T), In(T), InstanceOf(T), Interface(T), Let(T), New(T), Package(T), Private(T), Protected(T), Public(T), Return(T), Static(T), Super(T), Switch(T), This(T), Throw(T), Try(T), TypeOf(T), Var(T), Void(T), While(T), With(T), Yield(T),
}
Expand description

A JS Keyword

Standard

await break case catch class const continue debugger default delete (10) do else export extends finally for function if import in (20) instanceof new return super switch this throw try typeof var (30) void while with yield

Future Reserved

enum

Strict Mode Future Reserved

implements package protected interface private (40) public

Variants§

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Await(T)

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Break(T)

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Case(T)

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Catch(T)

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Class(T)

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Const(T)

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Continue(T)

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Debugger(T)

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Default(T)

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Delete(T)

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Do(T)

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Else(T)

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Enum(T)

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Export(T)

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Extends(T)

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Finally(T)

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For(T)

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Function(T)

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If(T)

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Implements(T)

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Import(T)

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In(T)

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InstanceOf(T)

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Interface(T)

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Let(T)

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New(T)

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Package(T)

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Private(T)

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Protected(T)

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Public(T)

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Return(T)

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Static(T)

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Super(T)

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Switch(T)

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This(T)

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Throw(T)

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Try(T)

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TypeOf(T)

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Var(T)

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Void(T)

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While(T)

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With(T)

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Yield(T)

Implementations§

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impl Keyword<()>

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pub fn with_str(self, s: &str) -> Keyword<&str>

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impl<T> Keyword<T>

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pub fn is_future_reserved(&self) -> bool

Is this keyword one of the future reserved words

  • enum
  • export
  • implements
  • super
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pub fn is_strict_reserved(&self) -> bool

Is this keyword a reserved word when the context has a ‘use strict’ directive.

Keywords
  • implements
  • interface
  • package
  • private
  • protected
  • public
  • static
  • yield
  • let
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pub fn is_reserved(&self) -> bool

Is this keyword a reserved word

Keywords
  • break
  • case
  • catch
  • continue
  • debugger
  • default
  • delete
  • do
  • else
  • for
  • function
  • if
  • instanceof
  • in
  • new
  • return
  • switch
  • this
  • throw
  • try
  • typeof
  • var
  • void
  • while
  • with
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pub fn as_str(&self) -> &str

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pub fn to_empty(&self) -> Keyword<()>

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impl<'a> Keyword<&'a str>

Trait Implementations§

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

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fn clone(&self) -> Self

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T: Debug> Debug for Keyword<T>

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

Formats the value using the given formatter. Read more
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impl<T, U> PartialEq<Keyword<T>> for Keyword<U>

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fn eq(&self, other: &Keyword<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<T> PartialEq<str> for Keyword<T>

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<T> ToString for Keyword<T>

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fn to_string(&self) -> String

Convert a keyword into a string

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impl Copy for Keyword<()>

Auto Trait Implementations§

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impl<T> RefUnwindSafe for Keyword<T>where T: RefUnwindSafe,

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impl<T> Send for Keyword<T>where T: Send,

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impl<T> Sync for Keyword<T>where T: Sync,

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impl<T> Unpin for Keyword<T>where T: Unpin,

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impl<T> UnwindSafe for Keyword<T>where T: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.