Struct `Transition`

pub struct Transition { pub start: u8, pub end: u8, pub next: StateID }

A single transition to another state.

This transition may only be followed if the current byte in the haystack falls in the inclusive range of bytes specified.

Fields

start: u8: The inclusive start of the byte range.
end: u8: The inclusive end of the byte range.
next: StateID: The identifier of the state to transition to.

Implementations

`impl Transition`

fn matches(&self, haystack: &[u8], at: usize) -> bool

Returns true if the position at in haystack falls in this transition's range of bytes.

If at >= haystack.len(), then this returns false.

fn matches_unit(&self, unit: Unit) -> bool

Returns true if the given alphabet unit falls in this transition's range of bytes. If the given unit is EOI, then this returns false.

fn matches_byte(&self, byte: u8) -> bool

Returns true if the given byte falls in this transition's range of bytes.

Trait Implementations

`impl Clone for Transition`

fn clone(&self) -> Self

`impl Copy for Transition`

`impl Debug for Transition`

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

`impl Eq for Transition`

`impl Hash for Transition`

fn hash<__H: Hasher>(&self, state: &mut __H)

`impl PartialEq for Transition`

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

`impl StructuralPartialEq for Transition`

Auto Trait Implementations

`impl Freeze for Transition`

`impl RefUnwindSafe for Transition`

`impl Send for Transition`

`impl Sync for Transition`

`impl Unpin for Transition`

`impl UnsafeUnpin for Transition`

`impl UnwindSafe for Transition`

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

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

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

`impl<T> From<T> for Transition`

fn from(t: T) -> T: Returns the argument unchanged.

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

type Owned = T;
fn to_owned(&self) -> T
fn clone_into(&self, target: &mut T)

`impl<T, U> Into for Transition 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, U> TryFrom for Transition where U: Into<T>,`

type Error = never;
fn try_from(value: U) -> Result<T, never>

`impl<T, U> TryInto for Transition where U: TryFrom<T>,`

type Error = >::Error;
fn try_into(self) -> Result<U, >::Error>