Struct ID

pub struct ID<'a>(/* private fields */);

An identifier, i.e. “ID” in the grammar. Essentially a string.

Identifiers are informally presented in the specification. They can be:

• Any string of alphabetic, digit, or underscore, not begining with a digit
• A numeral
• A double-quoted string
• An HTML string

This structure is simply a wrapper over &str. Depending on how the string is specified, parsing changes a bit. For instance, when a double-quoted string is used, leading and trailing quote marks are dropped. HTML strings are not properly supported.

Trait Implementations

impl<'a> Clone for ID<'a>

fn clone(&self) -> ID<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for ID<'a>

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

Formats the value using the given formatter.

impl<'a> Hash for ID<'a>

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 Into<String> for ID<'_>

fn into(self) -> String

Converts this type into the (usually inferred) input type.

impl<'a> Ord for ID<'a>

fn cmp(&self, other: &ID<'a>) -> 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,

Restrict a value to a certain interval.

impl<'a> PartialEq for ID<'a>

fn eq(&self, other: &ID<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl<'a> PartialOrd for ID<'a>

fn partial_cmp(&self, other: &ID<'a>) -> Option<Ordering>

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl<'a> TryFrom<Pair<'a, Rule>> for ID<'a>

type Error = ParseError<'a>

The type returned in the event of a conversion error.

fn try_from(p: Pair<'a, Rule>) -> Result<Self, ParseError<'a>>

Performs the conversion.

impl<'a> Eq for ID<'a>

impl<'a> StructuralPartialEq for ID<'a>