Struct CstNullKeyword

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

Null keyword (null).

Implementations

impl CstNullKeyword

pub fn replace_with(self, replacement: CstInputValue) -> Option<CstNode>

Replaces this node with a new value.

pub fn remove(self)

Removes the node from the JSON.

impl CstNullKeyword

pub fn parent(&self) -> Option<CstContainerNode>

Parent of the node.

Returns None if this node has become disconnected from the tree by being removed.

pub fn ancestors(&self) -> impl Iterator<Item = CstContainerNode>

An iterator of ancestors of this node.

pub fn child_index(&self) -> usize

Current child index of the node within the children of the parent node.

pub fn previous_sibling(&self) -> Option<CstNode>

Node that comes before this one that shares the same parent.

pub fn previous_siblings(&self) -> impl Iterator<Item = CstNode>

Siblings coming before this node. This does not include cousins.

pub fn next_sibling(&self) -> Option<CstNode>

Node that comes after this one that shares the same parent.

pub fn next_siblings(&self) -> impl Iterator<Item = CstNode>

Siblings coming after this node. This does not include cousins.

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

Returns the indentation text if it can be determined.

pub fn trailing_comma(&self) -> Option<CstToken>

Gets the trailing comma token of the node, if it exists.

pub fn uses_trailing_commas(&self) -> bool

Infers if the node or appropriate ancestor uses trailing commas.

pub fn root_node(&self) -> Option<CstRootNode>

Gets the root node.

Returns None if this node has become disconnected from the tree by being removed.

Trait Implementations

impl Clone for CstNullKeyword

fn clone(&self) -> CstNullKeyword

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CstNullKeyword

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

Formats the value using the given formatter.

impl Display for CstNullKeyword

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

Formats the value using the given formatter.

impl From<CstNullKeyword> for CstLeafNode

fn from(value: CstNullKeyword) -> Self

Converts to this type from the input type.

impl From<CstNullKeyword> for CstNode

fn from(value: CstNullKeyword) -> Self

Converts to this type from the input type.