OwningTokenFactory

do_not_use_antlr_rust::token_factory

Struct OwningTokenFactory 

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pub struct OwningTokenFactory;
Expand description

Token factory that produces heap allocated OwningTokens

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impl Debug for OwningTokenFactory

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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 Default for OwningTokenFactory

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fn default() -> OwningTokenFactory

Returns the “default value” for a type. Read more
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impl<'a> TokenFactory<'a> for OwningTokenFactory

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type Inner = GenericToken<String>

Type of tokens emitted by this factory.
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type Tok = Box<<OwningTokenFactory as TokenFactory<'a>>::Inner>

Ownership of the emitted tokens
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type Data = str

Type of the underlying storage
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type From = String

Type of the CharStream that factory can produce tokens from
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fn create<T>( &'a self, source: Option<&mut T>, ttype: isize, text: Option<String>, channel: isize, start: isize, stop: isize, line: isize, column: isize, ) -> Self::Tok
where T: CharStream<String> + ?Sized,

Creates token either from sourse or from pure data in text Either source or text are not None
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fn create_invalid() -> Self::Tok

Creates invalid token Invalid tokens must have TOKEN_INVALID_TYPE token type.
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fn get_data(from: Self::From) -> Cow<'a, Self::Data>

Creates Self::Data representation for from for lexer to work with when it does not need to create full token
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impl<'a> TidAble<'a> for OwningTokenFactory

Auto Trait Implementations§

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impl<T> Any for T
where 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> AnyExt for T
where T: Any + ?Sized,

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fn downcast_ref<T>(this: &Self) -> Option<&T>
where T: Any,

Attempts to downcast this to T behind reference
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fn downcast_mut<T>(this: &mut Self) -> Option<&mut T>
where T: Any,

Attempts to downcast this to T behind mutable reference
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fn downcast_rc<T>(this: Rc<Self>) -> Result<Rc<T>, Rc<Self>>
where T: Any,

Attempts to downcast this to T behind Rc pointer
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fn downcast_arc<T>(this: Arc<Self>) -> Result<Arc<T>, Arc<Self>>
where T: Any,

Attempts to downcast this to T behind Arc pointer
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fn downcast_box<T>(this: Box<Self>) -> Result<Box<T>, Box<Self>>
where T: Any,

Attempts to downcast this to T behind Box pointer
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fn downcast_move<T>(this: Self) -> Option<T>
where T: Any, Self: Sized,

Attempts to downcast owned Self to T, useful only in generic context as a workaround for specialization
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impl<T> Borrow<T> for T
where 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 T
where 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, X> CoerceTo<T> for X
where T: CoerceFrom<X> + ?Sized,

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fn coerce_rc_to(self: Rc<X>) -> Rc<T>

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fn coerce_box_to(self: Box<X>) -> Box<T>

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fn coerce_ref_to(&self) -> &T

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

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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 T
where 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<'a, T> Tid<'a> for T
where T: TidAble<'a> + ?Sized,

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fn self_id(&self) -> TypeId

Returns type id of the type of self Read more
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fn id() -> TypeId

Returns type id of this type
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impl<'a, X> TidExt<'a> for X
where X: Tid<'a> + ?Sized,

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fn is<T>(&self) -> bool
where T: Tid<'a>,

Returns true if type behind self is equal to the type of T.
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fn downcast_ref<'b, T>(&'b self) -> Option<&'b T>
where T: Tid<'a>,

Attempts to downcast self to T behind reference
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fn downcast_mut<'b, T>(&'b mut self) -> Option<&'b mut T>
where T: Tid<'a>,

Attempts to downcast self to T behind mutable reference
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fn downcast_rc<T>(self: Rc<Self>) -> Result<Rc<T>, Rc<Self>>
where T: Tid<'a>,

Attempts to downcast self to T behind Rc pointer
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fn downcast_arc<T>(self: Arc<Self>) -> Result<Arc<T>, Arc<Self>>
where T: Tid<'a>,

Attempts to downcast self to T behind Arc pointer
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fn downcast_box<T>(self: Box<Self>) -> Result<Box<T>, Box<Self>>
where T: Tid<'a>,

Attempts to downcast self to T behind Box pointer
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fn downcast_move<T>(self) -> Option<T>
where T: Tid<'a>, Self: Sized,

Attempts to downcast owned Self to T, useful only in generic context as a workaround for specialization
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impl<T, U> TryFrom<U> for T
where 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 T
where 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.