Struct TaggedNode 

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

A YAML tagged scalar (tag + value)

Note: This type uses interior mutability through the rowan library. Mutation methods work even when called through &self. See the crate-level documentation for details on the mutability model.

Implementations

impl TaggedNode

pub fn tag(&self) -> Option<String>

Get the tag part of this tagged scalar (e.g., “!custom” from “!custom value”)

pub fn value(&self) -> Option<Scalar>

Get the value part of this tagged scalar (without the tag)

pub fn as_string(&self) -> Option<String>

Get the string value of this tagged scalar (just the value part), with quotes stripped and escape sequences processed.

pub fn as_set(&self) -> Option<Set>

Extract a set from this tagged scalar if it has a !!set tag

pub fn as_ordered_mapping(&self) -> Option<Vec<MappingEntry>>

Extract ordered mapping from this tagged scalar if it has a !!omap tag.

Returns the entries of the inner sequence as MappingEntry values, each holding a single key-value pair with full CST fidelity.

pub fn as_pairs(&self) -> Option<Vec<MappingEntry>>

Extract pairs from this tagged scalar if it has a !!pairs tag.

Returns the entries of the inner sequence as MappingEntry values. Unlike !!omap, duplicate keys are allowed.

Trait Implementations

impl AsYaml for TaggedNode

fn as_node(&self) -> Option<&SyntaxNode<Lang>>

Returns a reference to the underlying SyntaxNode if one exists.

fn kind(&self) -> YamlKind

Returns the kind of YAML value this represents.

fn build_content( &self, builder: &mut GreenNodeBuilder<'_>, _indent: usize, _flow_context: bool, ) -> bool

Serialize this value into a GreenNodeBuilder.

fn is_inline(&self) -> bool

Returns whether this value should be rendered on the same line as its key.

impl AstNode for TaggedNode

type Language = Lang

fn can_cast(kind: SyntaxKind) -> bool

fn cast(syntax: SyntaxNode<Lang>) -> Option<Self>

fn syntax(&self) -> &SyntaxNode<Lang>

fn clone_for_update(&self) -> Self

where Self: Sized,

fn clone_subtree(&self) -> Self

where Self: Sized,

impl Clone for TaggedNode

fn clone(&self) -> TaggedNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TaggedNode

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

Formats the value using the given formatter.

impl Display for TaggedNode

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

Formats the value using the given formatter.

impl Hash for TaggedNode

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 TaggedNode

fn eq(&self, other: &TaggedNode) -> 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 TaggedNode

impl StructuralPartialEq for TaggedNode