Enum NodeOrToken

pub enum NodeOrToken {
    Node(Node),
    Token(Token),
}

Either a Node or a Token.

Variants

Node(Node)

A node

Token(Token)

A token

Implementations

impl NodeOrToken

pub fn is_token(&self) -> bool

true if this is a single token.

pub fn token_text(&self) -> Option<&str>

If this is a single token, return that token’s text

pub fn kind(&self) -> Kind

The Kind of this node or token

pub fn is_glyph_or_glyph_class(&self) -> bool

true If this is a glyph name, a CID, or a glyph class (either inline or named)

pub fn range(&self) -> Range<usize>

The range in the source text of this node or token.

Note: this is only accurate if the token was accessed via a cursor.

pub fn text_len(&self) -> usize

The length of this token or node’s text

pub fn into_node(self) -> Option<Node>

If this is a Node, return it

pub fn as_node(&self) -> Option<&Node>

If this is a Node, return a reference to it

pub fn as_token(&self) -> Option<&Token>

IF this is a token, return a reference to it.

Trait Implementations

impl Clone for NodeOrToken

fn clone(&self) -> NodeOrToken

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodeOrToken

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

Formats the value using the given formatter.

impl From<Node> for NodeOrToken

fn from(src: Node) -> NodeOrToken

Converts to this type from the input type.

impl From<Token> for NodeOrToken

fn from(src: Token) -> NodeOrToken

Converts to this type from the input type.

impl Ord for NodeOrToken

fn cmp(&self, other: &NodeOrToken) -> 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 PartialEq for NodeOrToken

fn eq(&self, other: &NodeOrToken) -> 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 PartialOrd for NodeOrToken

fn partial_cmp(&self, other: &NodeOrToken) -> 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 Eq for NodeOrToken

impl StructuralPartialEq for NodeOrToken