Struct onig::CaptureTreeNode

#[repr(C)]
pub struct CaptureTreeNode { /* fields omitted */ }

Capture Tree Node

Represents a single node in the capture tree. Can be queried for information about the given capture and any child-captures that took place.

Methods

impl CaptureTreeNode

pub fn group(&self) -> usize

The capture group number for this capture

pub fn pos(&self) -> (usize, usize)

The extent of this capture

pub fn len(&self) -> usize

The number of child captures this group contains

pub fn is_empty(&self) -> bool

Does the node have any child captures?

Important traits for CaptureTreeNodeIter<'t>

impl<'t> Iterator for CaptureTreeNodeIter<'t> type Item = &'t CaptureTreeNode;

pub fn children(&self) -> CaptureTreeNodeIter

An iterator over thie children of this capture group

Trait Implementations

impl Index<usize> for CaptureTreeNode

type Output = CaptureTreeNode

The returned type after indexing.

fn index(&self, index: usize) -> &CaptureTreeNode

Performs the indexing (container[index]) operation.

impl Debug for CaptureTreeNode

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

Formats the value using the given formatter.