Struct matchers::Matcher

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pub struct Matcher<'a, S = usize, A = DenseDFA<&'a [S], S>> where
    S: StateID,
    A: DFA<ID = S>,  { /* private fields */ }

Expand description

A reference to a Pattern that matches a single input.

Implementations

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impl<'a, S, A> Matcher<'a, S, A> where
S: StateID,
A: DFA<ID = S>,

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pub fn is_matched(&self) -> bool

Returns true if this Matcher has matched any input that has been provided.

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pub fn matches(self, s: &impl AsRef<str>) -> bool

Returns true if this pattern matches the formatted output of the given type implementing fmt::Debug.

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pub fn debug_matches(self, d: &impl Debug) -> bool

Returns true if this pattern matches the formatted output of the given type implementing fmt::Debug.

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pub fn display_matches(self, d: &impl Display) -> bool

Returns true if this pattern matches the formatted output of the given type implementing fmt::Display.

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pub fn read_matches(self, io: impl Read + Sized) -> Result<bool>

Returns either a bool indicating whether or not this pattern matches the data read from the provided io::Read stream, or an io::Error if an error occurred reading from the stream.

Trait Implementations

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impl<'a, S: Clone, A: Clone> Clone for Matcher<'a, S, A> where
S: StateID,
A: DFA<ID = S>,

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fn clone(&self) -> Matcher<'a, S, A>ⓘNotable traits for Matcher<'a, S, A>`impl<'a, S, A> Write for Matcher<'a, S, A> where S: StateID, A: DFA<ID = S>,`

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl<'a, S: Debug, A: Debug> Debug for Matcher<'a, S, A> where
S: StateID,
A: DFA<ID = S>,

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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<'a, S, A> Write for Matcher<'a, S, A> where
S: StateID,
A: DFA<ID = S>,

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fn write_str(&mut self, s: &str) -> Result

Writes a string slice into this writer, returning whether the write succeeded. Read more

1.1.0 · source

fn write_char(&mut self, c: char) -> Result<(), Error>

Writes a char into this writer, returning whether the write succeeded. Read more

1.0.0 · source

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Glue for usage of the write! macro with implementors of this trait. Read more

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impl<'a, S, A> Write for Matcher<'a, S, A> where
S: StateID,
A: DFA<ID = S>,

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fn write(&mut self, bytes: &[u8 ]) -> Result<usize, Error>

Write a buffer into this writer, returning how many bytes were written. Read more

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fn flush(&mut self) -> Result<(), Error>

Flush this output stream, ensuring that all intermediately buffered contents reach their destination. Read more

1.36.0 · source

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers. Read more

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fn is_write_vectored(&self) -> bool

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

Determines if this Writer has an efficient write_vectored implementation. Read more

1.0.0 · source

fn write_all(&mut self, buf: &[u8 ]) -> Result<(), Error>

Attempts to write an entire buffer into this writer. Read more

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fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

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

Attempts to write multiple buffers into this writer. Read more

1.0.0 · source

fn write_fmt(&mut self, fmt: Arguments<'_>) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered. Read more

1.0.0 · source

fn by_ref(&mut self) -> &mut Self

Creates a “by reference” adapter for this instance of Write. Read more

Auto Trait Implementations

impl<'a, S, A> RefUnwindSafe for Matcher<'a, S, A> where
A: RefUnwindSafe,
S: RefUnwindSafe,

impl<'a, S, A> Send for Matcher<'a, S, A> where
A: Send,
S: Send,

impl<'a, S, A> Sync for Matcher<'a, S, A> where
A: Sync,
S: Sync,

impl<'a, S, A> Unpin for Matcher<'a, S, A> where
A: Unpin,
S: Unpin,

impl<'a, S, A> UnwindSafe for Matcher<'a, S, A> where
A: UnwindSafe,
S: 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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

pub 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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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.

const: unstable · source

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

Performs the conversion.

Struct matchers::Matcher

Implementations

impl<'a, S, A> Matcher<'a, S, A> where S: StateID, A: DFA<ID = S>,

pub fn is_matched(&self) -> bool

pub fn matches(self, s: &impl AsRef<str>) -> bool

pub fn debug_matches(self, d: &impl Debug) -> bool

pub fn display_matches(self, d: &impl Display) -> bool

pub fn read_matches(self, io: impl Read + Sized) -> Result<bool>

Trait Implementations

impl<'a, S: Clone, A: Clone> Clone for Matcher<'a, S, A> where S: StateID, A: DFA<ID = S>,

fn clone(&self) -> Matcher<'a, S, A>ⓘNotable traits for Matcher<'a, S, A>impl<'a, S, A> Write for Matcher<'a, S, A> where S: StateID, A: DFA<ID = S>,

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

impl<'a, S: Debug, A: Debug> Debug for Matcher<'a, S, A> where S: StateID, A: DFA<ID = S>,

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

impl<'a, S, A> Write for Matcher<'a, S, A> where S: StateID, A: DFA<ID = S>,

fn write_str(&mut self, s: &str) -> Result

fn write_char(&mut self, c: char) -> Result<(), Error>

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

impl<'a, S, A> Write for Matcher<'a, S, A> where S: StateID, A: DFA<ID = S>,

fn write(&mut self, bytes: &[u8]) -> Result<usize, Error>

fn flush(&mut self) -> Result<(), Error>

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

fn is_write_vectored(&self) -> bool

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

fn write_fmt(&mut self, fmt: Arguments<'_>) -> Result<(), Error>

fn by_ref(&mut self) -> &mut Self

Auto Trait Implementations

impl<'a, S, A> RefUnwindSafe for Matcher<'a, S, A> where A: RefUnwindSafe, S: RefUnwindSafe,

impl<'a, S, A> Send for Matcher<'a, S, A> where A: Send, S: Send,

impl<'a, S, A> Sync for Matcher<'a, S, A> where A: Sync, S: Sync,

impl<'a, S, A> Unpin for Matcher<'a, S, A> where A: Unpin, S: Unpin,

impl<'a, S, A> UnwindSafe for Matcher<'a, S, A> where A: UnwindSafe, S: 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, 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>

impl<'a, S, A> Matcher<'a, S, A> where
S: StateID,
A: DFA<ID = S>,

impl<'a, S: Clone, A: Clone> Clone for Matcher<'a, S, A> where
S: StateID,
A: DFA<ID = S>,

fn clone(&self) -> Matcher<'a, S, A>ⓘNotable traits for Matcher<'a, S, A>`impl<'a, S, A> Write for Matcher<'a, S, A> where S: StateID, A: DFA<ID = S>,`

impl<'a, S: Debug, A: Debug> Debug for Matcher<'a, S, A> where
S: StateID,
A: DFA<ID = S>,

impl<'a, S, A> Write for Matcher<'a, S, A> where
S: StateID,
A: DFA<ID = S>,

impl<'a, S, A> Write for Matcher<'a, S, A> where
S: StateID,
A: DFA<ID = S>,

fn write(&mut self, bytes: &[u8 ]) -> Result<usize, Error>

fn write_all(&mut self, buf: &[u8 ]) -> Result<(), Error>

impl<'a, S, A> RefUnwindSafe for Matcher<'a, S, A> where
A: RefUnwindSafe,
S: RefUnwindSafe,

impl<'a, S, A> Send for Matcher<'a, S, A> where
A: Send,
S: Send,

impl<'a, S, A> Sync for Matcher<'a, S, A> where
A: Sync,
S: Sync,

impl<'a, S, A> Unpin for Matcher<'a, S, A> where
A: Unpin,
S: Unpin,

impl<'a, S, A> UnwindSafe for Matcher<'a, S, A> where
A: UnwindSafe,
S: 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, U> TryFrom<U> for T where
U: Into<T>,

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