Prism Ruby parser
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NumberedReferenceReadNode. More...
#include <ast.h>
Data Fields | |
pm_node_t | base |
The embedded base node. | |
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... | |
NumberedReferenceReadNode.
Represents reading a numbered reference to a capture in the previous match.
$1 ^^
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`