Enum combine::easy::Info

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pub enum Info<T, R> {
    Token(T),
    Range(R),
    Owned(String),
    Static(&'static str),
}

This is supported on crate feature std only.

Expand description

Enum holding error information. Variants are defined for Stream::Token and Stream::Range as well as string variants holding easy descriptions.

As there is implementations of From for String and &'static str the constructor need not be used directly as calling msg.into() should turn a message into the correct Info variant.

Variants

`Token(T)`

Tuple Fields

0: T

`Range(R)`

Tuple Fields

0: R

`Owned(String)`

Tuple Fields

0: String

`Static(&'static str)`

Tuple Fields

0: &'static str

Implementations

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impl<T, R> Info<T, R>

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pub fn map_token<F, U>(self, f: F) -> Info<U, R> where
F: FnOnce(T) -> U,

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pub fn map_range<F, S>(self, f: F) -> Info<T, S> where
F: FnOnce(R) -> S,

Trait Implementations

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impl<T: Clone, R: Clone> Clone for Info<T, R>

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fn clone(&self) -> Info<T, R>

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, R: Debug> Debug for Info<T, R>

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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: Display, R: Display> Display for Info<T, R>

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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, R> From<&'static str> for Info<T, R>

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fn from(s: &'static str) -> Info<T, R>

Performs the conversion.

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impl<T, R, F> From<Info<T, R, F>> for Info<T, R> where
F: Display,

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fn from(info: PrimitiveInfo<T, R, F>) -> Self

Performs the conversion.

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impl<T, R> From<String> for Info<T, R>

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fn from(s: String) -> Info<T, R>

Performs the conversion.

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impl<R> From<char> for Info<char, R>

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fn from(s: char) -> Info<char, R>

Performs the conversion.

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impl<R> From<u8> for Info<u8, R>

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fn from(s: u8) -> Info<u8, R>

Performs the conversion.

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impl<T: PartialEq, R: PartialEq> PartialEq<Info<T, R>> for Info<T, R>

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fn eq(&self, other: &Info<T, R>) -> 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 !=.

Auto Trait Implementations

impl<T, R> RefUnwindSafe for Info<T, R> where
R: RefUnwindSafe,
T: RefUnwindSafe,

impl<T, R> Send for Info<T, R> where
R: Send,
T: Send,

impl<T, R> Sync for Info<T, R> where
R: Sync,
T: Sync,

impl<T, R> Unpin for Info<T, R> where
R: Unpin,
T: Unpin,

impl<T, R> UnwindSafe for Info<T, R> where
R: UnwindSafe,
T: UnwindSafe,

Blanket Implementations

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

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pub 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,

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pub 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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pub 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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pub fn from(t: T) -> T

Performs the conversion.

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

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pub fn into(self) -> U

Performs the conversion.

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

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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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.

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pub 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.

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

Performs the conversion.

Enum combine::easy::Info

Variants

Token(T)

Tuple Fields

Range(R)

Tuple Fields

Owned(String)

Tuple Fields

Static(&'static str)

Tuple Fields

Implementations

impl<T, R> Info<T, R>

pub fn map_token<F, U>(self, f: F) -> Info<U, R> where F: FnOnce(T) -> U,

pub fn map_range<F, S>(self, f: F) -> Info<T, S> where F: FnOnce(R) -> S,

Trait Implementations

impl<T: Clone, R: Clone> Clone for Info<T, R>

fn clone(&self) -> Info<T, R>

fn clone_from(&mut self, source: &Self)

impl<T: Debug, R: Debug> Debug for Info<T, R>

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

impl<T: Display, R: Display> Display for Info<T, R>

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

impl<T, R> From<&'static str> for Info<T, R>

fn from(s: &'static str) -> Info<T, R>

impl<T, R, F> From<Info<T, R, F>> for Info<T, R> where F: Display,

fn from(info: PrimitiveInfo<T, R, F>) -> Self

impl<T, R> From<String> for Info<T, R>

fn from(s: String) -> Info<T, R>

impl<R> From<char> for Info<char, R>

fn from(s: char) -> Info<char, R>

impl<R> From<u8> for Info<u8, R>

fn from(s: u8) -> Info<u8, R>

impl<T: PartialEq, R: PartialEq> PartialEq<Info<T, R>> for Info<T, R>

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

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

Auto Trait Implementations

impl<T, R> RefUnwindSafe for Info<T, R> where R: RefUnwindSafe, T: RefUnwindSafe,

impl<T, R> Send for Info<T, R> where R: Send, T: Send,

impl<T, R> Sync for Info<T, R> where R: Sync, T: Sync,

impl<T, R> Unpin for Info<T, R> where R: Unpin, T: Unpin,

impl<T, R> UnwindSafe for Info<T, R> where R: UnwindSafe, T: UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

pub default fn to_string(&self) -> String

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

type Error = Infallible

pub 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

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

`Token(T)`

`Range(R)`

`Owned(String)`

`Static(&'static str)`

pub fn map_token<F, U>(self, f: F) -> Info<U, R> where
F: FnOnce(T) -> U,

pub fn map_range<F, S>(self, f: F) -> Info<T, S> where
F: FnOnce(R) -> S,

impl<T, R, F> From<Info<T, R, F>> for Info<T, R> where
F: Display,

impl<T, R> RefUnwindSafe for Info<T, R> where
R: RefUnwindSafe,
T: RefUnwindSafe,

impl<T, R> Send for Info<T, R> where
R: Send,
T: Send,

impl<T, R> Sync for Info<T, R> where
R: Sync,
T: Sync,

impl<T, R> Unpin for Info<T, R> where
R: Unpin,
T: Unpin,

impl<T, R> UnwindSafe for Info<T, R> where
R: UnwindSafe,
T: UnwindSafe,

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> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

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

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