Ruby  3.4.0dev (2024-11-05 revision e440268d51fe02b303e3817a7a733a0dac1c5091)
Data Fields
pm_numbered_reference_read_node Struct Reference

NumberedReferenceReadNode. More...

#include <ast.h>

Data Fields

pm_node_t base
 The embedded base node. More...
 
uint32_t number
 NumberedReferenceReadNode::number. More...
 
- Data Fields inherited from pm_node
pm_node_type_t type
 This represents the type of the node. More...
 
pm_node_flags_t flags
 This represents any flags on the node. More...
 
uint32_t node_id
 The unique identifier for this node, which is deterministic based on the source. More...
 
pm_location_t location
 This is the location of the node in the source. More...
 

Detailed Description

NumberedReferenceReadNode.

Represents reading a numbered reference to a capture in the previous match.

$1
^^

Type: PM_NUMBERED_REFERENCE_READ_NODE

Definition at line 5815 of file ast.h.

Field Documentation

◆ base

pm_node_t pm_numbered_reference_read_node::base

The embedded base node.

Definition at line 5817 of file ast.h.

◆ number

uint32_t pm_numbered_reference_read_node::number

NumberedReferenceReadNode::number.

The (1-indexed, from the left) number of the capture group. Numbered references that are too large result in this value being 0.

$1          # number `1`

$5432       # number `5432`

$4294967296 # number `0`

Definition at line 5831 of file ast.h.


The documentation for this struct was generated from the following file: