Struct parol::analysis::k_tuple::KTuple

pub struct KTuple { /* private fields */ }

Terminal symbol string type

Implementations

impl KTuple

pub fn with_terminal_indices(self, terms: &[TerminalIndex]) -> Self

Used for debugging only

pub fn from_slice( others: &[CompiledTerminal], k: usize, max_terminal_index: usize ) -> Self

Creates a new object from a slice of CompiledTerminals

pub fn of(t: Terminals, k: usize) -> Self

Creates a new object from a vector of terminal symbols

pub fn push(&mut self, t: CompiledTerminal) -> Result<(), String>

Adds a new terminal to self while consuming self

pub fn is_eps(&self) -> bool

Checks if self is an Epsilon

pub fn len(&self) -> usize

Returns the length of the sequence

pub fn is_empty(&self) -> bool

Checks if the sequence is empty

pub fn k_len(&self, k: usize) -> usize

Returns the k-length of the sequence

pub fn is_k_complete(&self) -> bool

Checks if the sequence is k-complete

pub fn k_concat(self, other: &Self, k: usize) -> Self

Concat self with another sequence while consuming self

pub fn set_k(self, k: usize) -> Self

Sets the lookahead size

pub fn to_string(&self, terminals: &[String]) -> String

Conversion to string with the help of the terminals slice

pub fn k(&self) -> usize

Returns the k value

pub fn terminals(&self) -> &Terminals

Returns the terminals

Trait Implementations

impl Clone for KTuple

fn clone(&self) -> KTuple

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for KTuple

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

Formats the value using the given formatter.

impl Display for KTuple

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

Formats the value using the given formatter.

impl Extend<CompiledTerminal> for KTuple

fn extend<I: IntoIterator<Item = CompiledTerminal>>(&mut self, iter: I)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements.

impl Extend<u16> for KTuple

fn extend<I: IntoIterator<Item = TerminalIndex>>(&mut self, iter: I)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements.

impl Hash for KTuple

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for KTuple

fn cmp(&self, other: &KTuple) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for KTuple

fn eq(&self, other: &KTuple) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for KTuple

fn partial_cmp(&self, other: &KTuple) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for KTuple

impl Eq for KTuple

impl StructuralPartialEq for KTuple