Type Alias pm_node_t 

pub type pm_node_t = pm_node;

This is the base structure that represents a node in the syntax tree. It is embedded into every node type.

Aliased Type

#[repr(C)]
pub struct pm_node_t {
    pub type_: u16,
    pub flags: u16,
    pub node_id: u32,
    pub location: pm_location_t,
}

Fields

type_: u16

This represents the type of the node. It somewhat maps to the nodes that existed in the original grammar and ripper, but it’s not a 1:1 mapping.

flags: u16

This represents any flags on the node. Some are common to all nodes, and some are specific to the type of node.

node_id: u32

The unique identifier for this node, which is deterministic based on the source. It is used to identify unique nodes across parses.

location: pm_location_t

This is the location of the node in the source. It’s a range of bytes containing a start and an end.