BNFDescription

bnf_syntax_parser

Enum BNFDescription

pub enum BNFDescription<TT> {
    Token(TT),
    Tokens(Vec<TT>),
    ExceptTokens(Vec<TT>),
    ChoiceStart(DescriptionIndex, DescriptionIndex),
    ChoiceMidEnd(DescriptionIndex),
    ChoiceMidStart(DescriptionIndex, DescriptionIndex),
    ChoiceEnd,
    OptionStart(DescriptionIndex),
    OptionEnd,
    RepetitionStart(DescriptionIndex),
    RepetitionEnd(DescriptionIndex),
    Rule(RuleIndex),
}

Variants§

Token(TT)

Tokens(Vec<TT>)

ExceptTokens(Vec<TT>)

ChoiceStart(DescriptionIndex, DescriptionIndex)

ChoiceMidEnd(DescriptionIndex)

ChoiceMidStart(DescriptionIndex, DescriptionIndex)

ChoiceEnd

OptionStart(DescriptionIndex)

OptionEnd

RepetitionStart(DescriptionIndex)

RepetitionEnd(DescriptionIndex)

Rule(RuleIndex)

Implementations§

impl<TT> BNFDescription<TT>

pub fn format<F, GetTokenTypeName, TokenTypeName, GetRuleName, RuleName>( &self, f: &mut F, get_token_type_name: GetTokenTypeName, get_rule_name: GetRuleName, ) -> Result
where F: Write, GetTokenTypeName: Fn(&TT) -> Option<TokenTypeName>, TokenTypeName: Display, GetRuleName: Fn(RuleIndex) -> Option<RuleName>, RuleName: Display,

pub fn display<GetTokenTypeName, TokenTypeName, GetRuleName, RuleName>( &self, get_token_type_name: GetTokenTypeName, get_rule_name: GetRuleName, ) -> Result
where GetTokenTypeName: Fn(&TT) -> Option<TokenTypeName>, TokenTypeName: Display, GetRuleName: Fn(RuleIndex) -> Option<RuleName>, RuleName: Display,

Trait Implementations§

impl<TT: Clone> Clone for BNFDescription<TT>

fn clone(&self) -> BNFDescription<TT>

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl<TT: Debug> Debug for BNFDescription<TT>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl<TT> Freeze for BNFDescription<TT>
where TT: Freeze,

impl<TT> RefUnwindSafe for BNFDescription<TT>
where TT: RefUnwindSafe,

impl<TT> Send for BNFDescription<TT>
where TT: Send,

impl<TT> Sync for BNFDescription<TT>
where TT: Sync,

impl<TT> Unpin for BNFDescription<TT>
where TT: Unpin,

impl<TT> UnwindSafe for BNFDescription<TT>
where TT: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

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

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.