Struct chumsky_branch::Branch

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pub struct Branch<'a, T, E> { /* private fields */ }

Expand description

The return type of branch.

Implementations

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impl<'a, T, E> Branch<'a, T, E> where
E: Error<char> + 'a,

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pub fn or_branch(self, begin: &'a str, parser: P) -> Self where
P: Parser<char, T, Error = E> + 'a,

Branch into another parser if the first branch didn’t match.

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pub fn or_else(self, branch: B) -> Box<dyn Parser<char, T, Error = E> + 'a> where
B: Fn(String) -> T + 'a,
T: 'a,

Add an else branch if non of the branches succeeded.

Auto Trait Implementations

impl<'a, T, E> !RefUnwindSafe for Branch<'a, T, E>

impl<'a, T, E> !Send for Branch<'a, T, E>

impl<'a, T, E> !Sync for Branch<'a, T, E>

impl<'a, T, E> Unpin for Branch<'a, T, E>

impl<'a, T, E> !UnwindSafe for Branch<'a, T, E>

Blanket 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> Borrow<T> for T where
T: ?Sized,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> Chain<T> for T

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fn len(&self) -> usize

The number of items that this chain link consists of.

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fn append_to(self, v: &mut Vec<T, Global>)

Append the elements in this link to the chain.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into 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.

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impl<T, U> TryFrom 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>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct chumsky_branch::Branch

Implementations

impl<'a, T, E> Branch<'a, T, E> where
E: Error<char> + 'a,

pub fn or_branch<P>(self, begin: &'a str, parser: P) -> Self where
P: Parser<char, T, Error = E> + 'a,

pub fn or_else<B>(self, branch: B) -> Box<dyn Parser<char, T, Error = E> + 'a> where
B: Fn(String) -> T + 'a,
T: 'a,

Auto Trait Implementations

impl<'a, T, E> !RefUnwindSafe for Branch<'a, T, E>

impl<'a, T, E> !Send for Branch<'a, T, E>

impl<'a, T, E> !Sync for Branch<'a, T, E>

impl<'a, T, E> Unpin for Branch<'a, T, E>

impl<'a, T, E> !UnwindSafe for Branch<'a, T, E>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> Chain<T> for T

fn len(&self) -> usize

fn append_to(self, v: &mut Vec<T, Global>)

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

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

Struct chumsky_branch::Branch

Implementations

impl<'a, T, E> Branch<'a, T, E> where E: Error<char> + 'a,

pub fn or_branch<P>(self, begin: &'a str, parser: P) -> Self where P: Parser<char, T, Error = E> + 'a,

pub fn or_else<B>(self, branch: B) -> Box<dyn Parser<char, T, Error = E> + 'a> where B: Fn(String) -> T + 'a, T: 'a,

Auto Trait Implementations

impl<'a, T, E> !RefUnwindSafe for Branch<'a, T, E>

impl<'a, T, E> !Send for Branch<'a, T, E>

impl<'a, T, E> !Sync for Branch<'a, T, E>

impl<'a, T, E> Unpin for Branch<'a, T, E>

impl<'a, T, E> !UnwindSafe for Branch<'a, T, E>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> Chain<T> for T

fn len(&self) -> usize

fn append_to(self, v: &mut Vec<T, Global>)

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

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

impl<'a, T, E> Branch<'a, T, E> where
E: Error<char> + 'a,

pub fn or_branch<P>(self, begin: &'a str, parser: P) -> Self where
P: Parser<char, T, Error = E> + 'a,

pub fn or_else<B>(self, branch: B) -> Box<dyn Parser<char, T, Error = E> + 'a> where
B: Fn(String) -> T + 'a,
T: 'a,

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

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

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

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

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

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