Struct dprint_core::formatting::tokens::TokenFinder

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pub struct TokenFinder<TTokenCollection> { /* private fields */ }

Expand description

Searches a token collection for

Implementations

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impl<'a, TTokenCollection> TokenFinder<TTokenCollection> where
TTokenCollection: TokenCollection<'a>,

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pub fn new(tokens: TTokenCollection) -> TokenFinder<TTokenCollection>

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pub fn get_next_token_if(
 &mut self,
 end: TTokenCollection::TPos,
 is_match: impl FnOnce(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

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pub fn get_next_token(
&mut self,
end: TTokenCollection::TPos
) -> Option<&'a TTokenCollection::TToken>

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pub fn get_previous_token_if(
 &mut self,
 start: TTokenCollection::TPos,
 is_match: impl FnOnce(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

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pub fn get_previous_token(
&mut self,
start: TTokenCollection::TPos
) -> Option<&'a TTokenCollection::TToken>

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pub fn get_first_token_within(
 &mut self,
 start: TTokenCollection::TPos,
 end: TTokenCollection::TPos,
 is_match: impl Fn(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

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pub fn get_last_token_within(
 &mut self,
 start: TTokenCollection::TPos,
 end: TTokenCollection::TPos,
 is_match: impl Fn(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

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pub fn get_first_token_before(
 &mut self,
 start: TTokenCollection::TPos,
 is_match: impl Fn(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

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pub fn get_first_token_after(
 &mut self,
 end: TTokenCollection::TPos,
 is_match: impl Fn(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

Auto Trait Implementations

impl<TTokenCollection> RefUnwindSafe for TokenFinder<TTokenCollection> where
TTokenCollection: RefUnwindSafe,

impl<TTokenCollection> Send for TokenFinder<TTokenCollection> where
TTokenCollection: Send,

impl<TTokenCollection> Sync for TokenFinder<TTokenCollection> where
TTokenCollection: Sync,

impl<TTokenCollection> Unpin for TokenFinder<TTokenCollection> where
TTokenCollection: Unpin,

impl<TTokenCollection> UnwindSafe for TokenFinder<TTokenCollection> where
TTokenCollection: UnwindSafe,

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> 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 dprint_core::formatting::tokens::TokenFinder

Implementations

impl<'a, TTokenCollection> TokenFinder<TTokenCollection> where
TTokenCollection: TokenCollection<'a>,

pub fn new(tokens: TTokenCollection) -> TokenFinder<TTokenCollection>

pub fn get_next_token_if(
    &mut self,
    end: TTokenCollection::TPos,
    is_match: impl FnOnce(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

pub fn get_next_token(
&mut self,
end: TTokenCollection::TPos
) -> Option<&'a TTokenCollection::TToken>

pub fn get_previous_token_if(
    &mut self,
    start: TTokenCollection::TPos,
    is_match: impl FnOnce(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

pub fn get_previous_token(
&mut self,
start: TTokenCollection::TPos
) -> Option<&'a TTokenCollection::TToken>

pub fn get_first_token_within(
    &mut self,
    start: TTokenCollection::TPos,
    end: TTokenCollection::TPos,
    is_match: impl Fn(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

pub fn get_last_token_within(
    &mut self,
    start: TTokenCollection::TPos,
    end: TTokenCollection::TPos,
    is_match: impl Fn(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

pub fn get_first_token_before(
    &mut self,
    start: TTokenCollection::TPos,
    is_match: impl Fn(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

pub fn get_first_token_after(
    &mut self,
    end: TTokenCollection::TPos,
    is_match: impl Fn(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

Auto Trait Implementations

impl<TTokenCollection> RefUnwindSafe for TokenFinder<TTokenCollection> where
TTokenCollection: RefUnwindSafe,

impl<TTokenCollection> Send for TokenFinder<TTokenCollection> where
TTokenCollection: Send,

impl<TTokenCollection> Sync for TokenFinder<TTokenCollection> where
TTokenCollection: Sync,

impl<TTokenCollection> Unpin for TokenFinder<TTokenCollection> where
TTokenCollection: Unpin,

impl<TTokenCollection> UnwindSafe for TokenFinder<TTokenCollection> where
TTokenCollection: UnwindSafe,

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> 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 dprint_core::formatting::tokens::TokenFinder

Implementations

impl<'a, TTokenCollection> TokenFinder<TTokenCollection> where TTokenCollection: TokenCollection<'a>,

pub fn new(tokens: TTokenCollection) -> TokenFinder<TTokenCollection>

pub fn get_next_token_if( &mut self, end: TTokenCollection::TPos, is_match: impl FnOnce(&'a TTokenCollection::TToken) -> bool) -> Option<&'a TTokenCollection::TToken>

pub fn get_next_token( &mut self, end: TTokenCollection::TPos) -> Option<&'a TTokenCollection::TToken>

pub fn get_previous_token_if( &mut self, start: TTokenCollection::TPos, is_match: impl FnOnce(&'a TTokenCollection::TToken) -> bool) -> Option<&'a TTokenCollection::TToken>

pub fn get_previous_token( &mut self, start: TTokenCollection::TPos) -> Option<&'a TTokenCollection::TToken>

pub fn get_first_token_within( &mut self, start: TTokenCollection::TPos, end: TTokenCollection::TPos, is_match: impl Fn(&'a TTokenCollection::TToken) -> bool) -> Option<&'a TTokenCollection::TToken>

pub fn get_last_token_within( &mut self, start: TTokenCollection::TPos, end: TTokenCollection::TPos, is_match: impl Fn(&'a TTokenCollection::TToken) -> bool) -> Option<&'a TTokenCollection::TToken>

pub fn get_first_token_before( &mut self, start: TTokenCollection::TPos, is_match: impl Fn(&'a TTokenCollection::TToken) -> bool) -> Option<&'a TTokenCollection::TToken>

pub fn get_first_token_after( &mut self, end: TTokenCollection::TPos, is_match: impl Fn(&'a TTokenCollection::TToken) -> bool) -> Option<&'a TTokenCollection::TToken>

Auto Trait Implementations

impl<TTokenCollection> RefUnwindSafe for TokenFinder<TTokenCollection> where TTokenCollection: RefUnwindSafe,

impl<TTokenCollection> Send for TokenFinder<TTokenCollection> where TTokenCollection: Send,

impl<TTokenCollection> Sync for TokenFinder<TTokenCollection> where TTokenCollection: Sync,

impl<TTokenCollection> Unpin for TokenFinder<TTokenCollection> where TTokenCollection: Unpin,

impl<TTokenCollection> UnwindSafe for TokenFinder<TTokenCollection> where TTokenCollection: UnwindSafe,

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> 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, TTokenCollection> TokenFinder<TTokenCollection> where
TTokenCollection: TokenCollection<'a>,

pub fn get_next_token_if(
&mut self,
end: TTokenCollection::TPos,
is_match: impl FnOnce(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

pub fn get_next_token(
&mut self,
end: TTokenCollection::TPos
) -> Option<&'a TTokenCollection::TToken>

pub fn get_previous_token_if(
&mut self,
start: TTokenCollection::TPos,
is_match: impl FnOnce(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

pub fn get_previous_token(
&mut self,
start: TTokenCollection::TPos
) -> Option<&'a TTokenCollection::TToken>

pub fn get_first_token_within(
&mut self,
start: TTokenCollection::TPos,
end: TTokenCollection::TPos,
is_match: impl Fn(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

pub fn get_last_token_within(
&mut self,
start: TTokenCollection::TPos,
end: TTokenCollection::TPos,
is_match: impl Fn(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

pub fn get_first_token_before(
&mut self,
start: TTokenCollection::TPos,
is_match: impl Fn(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

pub fn get_first_token_after(
&mut self,
end: TTokenCollection::TPos,
is_match: impl Fn(&'a TTokenCollection::TToken) -> bool
) -> Option<&'a TTokenCollection::TToken>

impl<TTokenCollection> RefUnwindSafe for TokenFinder<TTokenCollection> where
TTokenCollection: RefUnwindSafe,

impl<TTokenCollection> Send for TokenFinder<TTokenCollection> where
TTokenCollection: Send,

impl<TTokenCollection> Sync for TokenFinder<TTokenCollection> where
TTokenCollection: Sync,

impl<TTokenCollection> Unpin for TokenFinder<TTokenCollection> where
TTokenCollection: Unpin,

impl<TTokenCollection> UnwindSafe for TokenFinder<TTokenCollection> where
TTokenCollection: 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, U> TryFrom<U> for T where
U: Into<T>,

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