Struct NodePredicate 

pub struct NodePredicate(/* private fields */);

Implementations

impl NodePredicate

pub fn cast(node: SyntaxNode) -> Option<Self>

pub fn can_cast(kind: SyntaxKind) -> bool

pub fn as_cst(&self) -> &SyntaxNode

pub fn text_range(&self) -> TextRange

impl NodePredicate

pub fn operator_token(&self) -> Option<SyntaxToken>

Returns the operator token.

pub fn operator(&self) -> Option<PredicateOp>

Returns the operator kind.

pub fn string_value(&self) -> Option<SyntaxToken>

Returns the string value if the predicate uses a string.

pub fn regex(&self) -> Option<RegexLiteral>

Returns the regex literal if the predicate uses a regex.

pub fn value<'q>(&self, source: &'q str) -> Option<PredicateValue<'q>>

Returns the predicate value (string or regex pattern).

Trait Implementations

impl Clone for NodePredicate

fn clone(&self) -> NodePredicate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodePredicate

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

Formats the value using the given formatter.

impl Hash for NodePredicate

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 PartialEq for NodePredicate

fn eq(&self, other: &NodePredicate) -> 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 Eq for NodePredicate

impl StructuralPartialEq for NodePredicate